Portable Gas Detector
XP-3000II Series
Instruction ManualThis instruction manual is for the nine models listed below.

• Keep this manual for easy reference.
• Carefully read this manual prior to use.

Model Variations
Model

1-gas

2-gas

O2

Target Gas

XP-3310II

Combustible gas (LEL detection)

XP-3340II

High concentration gas (vol% detection)

XP-3360II

Combustible gas (ppm detection)

XP-3360II-W

Combustible gas (LEL & ppm detections)XP-3318II

Combustible gas (LEL detection)+O2

XP-3368II

Combustible gas (ppm detection)+O2

XP-3368II-W

Combustible gas (LEL & ppm detections)+O2

XP-3380II

OxygenXP-3380II-E

Oxygen in combustion exhaustTable of Contents

1.

2.

3.

Package Contents ................................................................................................. 1
Optional Items (sold separately)............................................................................ 2
Introduction ........................................................................................................... 3
Symbols Used in this Manual ................................................................................ 3
Explosion-proof Requirements .............................................................................. 4
Safety Precautions ................................................................................................ 6
Precautions for Battery Handling........................................................................... 8
Precautions for Wireless Communication.............................................................. 8
Unit and Components ........................................................................................... 9
Gas Detector ......................................................................................................... 9
LCD ................................................................................................................. 10
1m Gas Sampling Tube ........................................................................................ 11
Cooling Drain Filter with Cooling Probe Nozzle (only for XP-3380II-E) ............... 12
Shoulder Strap .................................................................................................... 12
Operation ............................................................................................................ 13
3-1. Preparation .................................................................................................. 13
3-1-1. Screen Protective Film Installation ............................................................ 13
3-1-2. Battery installation..................................................................................... 13
3-1-3. 1m gas sampling tube/drain filter/cooling drain filter installation ............... 13
3-1-4. Shoulder strap installation......................................................................... 13
3-1-5. How to use the stand ................................................................................ 14
3-2. Operating Procedure .................................................................................... 15
1. Power on -> Warm-up -> HOME screen ......................................................... 15
2. Detection ......................................................................................................... 17
3. Power off ......................................................................................................... 18
HOME screen (gas concentrations screen)......................................................... 18
Gas alarm operation ............................................................................................ 19
3-3. Functions in Normal Operation .................................................................... 20
3-3-1. Peak hold on/off ........................................................................................ 20
3-3-2. Trend graph display .................................................................................. 21
3-3-3. Timer ......................................................................................................... 21
3-3-4. Stopwatch ................................................................................................. 22
3-3-5. Zero adjustment (zeroing) ......................................................................... 23
3-3-6. Display device information ........................................................................ 23
3-3-7. LCD backlight and flashlight on/off............................................................ 24
3-3-8. Return to HOME screen............................................................................ 24
3-3-9. Change unit of measurement (only for XP-3360II-W and XP-3368II-W) ... 24
3-3-10. Data logging (for the unit with Bluetooth function installed) .................... 24
3-3-11. Mute audio gas alarm .............................................................................. 24
3-4. Settings ........................................................................................................ 25

3-4-1. Go to setup menu ..................................................................................... 26
3-4-2. Enter setup mode...................................................................................... 26
3-4-3. Exit setup mode ........................................................................................ 26
3-4-4. Operation procedure in each setup mode ................................................. 26(A) Change target gas ......................................................................................... 27(B) Convert to other gas’s concentration (conversion mode) .............................. 27(C) Bluetooth on/off ............................................................................................. 28(D) Trend graph span setting............................................................................... 29(E) Logging interval rate setting, logging on/off, and log deletion ........................ 29(F) Audio volume control ..................................................................................... 32(G) Alarm set value setting and alarm test .......................................................... 33(H) Clock adjustment ........................................................................................... 34(I) Language selection ......................................................................................... 34
3-5. Span Adjustment .......................................................................................... 35
3-6. Bump Test .................................................................................................... 36
4.
Error Messages ................................................................................................... 37
5.
Consumable Replacement .................................................................................. 39
Battery Replacement ........................................................................................... 39
Charge Batteries ................................................................................................. 40
Filter Element Replacement ................................................................................ 41
Sensor Replacement (oxygen sensor) ................................................................ 43
6.
Maintenance........................................................................................................ 45
Routine Check..................................................................................................... 45
Annual Inspection ................................................................................................ 46
Cleaning .............................................................................................................. 46
Consumable Parts ............................................................................................... 46
7.
Troubleshooting................................................................................................... 47
8.
Warranty .............................................................................................................. 48
9.
Specifications ...................................................................................................... 49■ Product Specifications...................................................................................... 49■ Explosion-proof Specifications ......................................................................... 53■ External Markings for Explosion-proof Models ................................................. 54
10. Disposal .............................................................................................................. 55
11. Detection Principle .............................................................................................. 56
12. Glossary .............................................................................................................. 57
Appendix: Utility for Gas Detector App ............................................................................. i
A1. Utility for Gas Detector ...................................................................................... i
A2. Compatible iOS/Android Devices ...................................................................... i
A3. Language Settings ............................................................................................ i
A4. App Installation and Uninstallation .................................................................... iA4-1. Installation ..................................................................................................... iA4-2. Uninstallation ................................................................................................ ii
A5. Pairing with a Gas Detector ............................................................................ iii
A6. Select Device Screen...................................................................................... iv

■ Serial Number Entry ............................................................................................ v
A7. Gas Concentration Screen.............................................................................. vi
A8. Temperature and Humidity Screen................................................................. vii
A9. Display Log Data Screen .............................................................................. viii
■ List of Log Data ................................................................................................ viii
■ Viewing the Contents of the Log Data ................................................................ ix
A10. Settings Screen ............................................................................................. x
A10-1. Memory Usage & Refresh Screen ............................................................. xi
A10-2. Bluetooth Communication Interval Screen ................................................ xii
A10-3. Bluetooth Communication Interval Edit Page .......................................... xiii
A10-4. Turning on the Send Email Function ........................................................ xiv
A10-5. Email Setting Screen ................................................................................ xv
A10-6. Account Setting Screen ........................................................................... xvi
A10-7. User Setting ............................................................................................ xvii
A11. Email Notification Sample ......................................................................... xviii

Package Contents
A standard package consists of the following items. If any items are missing or
damaged, please contact New Cosmos or its authorized representative forreplacement.
Item

Quantity

Portable gas detector (with elastomer case)1

Shoulder strap

1

1m sampling tube (SH-301K-1A)
Curl cord type with drain filter and probe nozzle included
1m sampling tube for solvent gas detection (SH-401-1A)with drain filter and probe nozzle included

1(Either type)*

Cooling drain filter set for XP-3380II-E
Cooling drain filter, cooling probe nozzle and case included
Replacement filter element (FE-2)
See “Filter Element Replacement” on page 42
Replacement filter element (FE-10) for XP-3380II-E
See “Filter Element Replacement” on page 42
Screen protective film (SPF-1)

2(Either type)3

Toshiba alkaline AA battery (LR6)New Cosmos nickel metal hydride AA battery (HR-3UTG)

4(Either type)*

Instruction manual (this document)

1

Inspection certificate

1

Quick start guide1*Specified at the time of order.

1

Optional Items (sold separately)
Item (model)
Leather case (C-37)
Screen protective film
(SPF-1)
Alligator clip (ST-22)
Drain filter (DF-112)
Attachment (AT-2B)
1m sampling tube
(SH-301K-1A)
Sampling tube (SH-301K-1)
Sampling tube (SH-301-x)
1m sampling tube for solvent
gas detection (SH-401-1A)
Sampling tube for solvent gas
detection (SH-401-x)
Cooling drain filter set
for XP-3380II-E (CF-30A)
Cooling probe nozzle
for XP-3380II-E (AT-21A-x)
Cooling probe nozzle
for XP-3380II-E (AT-21B-x)
Data logger software(XP-3000IIL) *1 and *2
Bump tester (EG-129) *3
Battery charger (BC-10)
AC adapter
for battery charger/bump tester

Description
Protects from dirt and scratches
Protects the LCD from dirt and scratches(x 3 pcs)
Use with screws. Use to wear the detector by hanging it
on a belt etc.
Metal short probe nozzle to directly be connected to thegas detector’s gas inlet
Rubber top for DF-112 drain filter
1m, curl cord type
Tube with drain filter and probe nozzle included
1 m, curl cord type tube
1 m, 2 m, 3 m, 5 m or 10 m selectable (The last digit of
the model indicates the tube length), straight cord type
Tube with drain filter and probe nozzle included
1 m, 2 m, 3 m, 5 m or 10 m selectable(The last digit of the model indicates the tube length)
Cooling drain filter with cooling probe nozzle (page 12)
and case
Copper, 200 mm, 500 mm or 1000 mm selectable(The last digit of the model indicates the tube length)
SUS, 200 mm, 500 mm or 1000 mm selectable(The last digit of the model indicates the tube length)
Software to collect and transfer log data to PC (in CDROM) and its manual.
Checks the indication accuracy with the bump tester
mode
Charges batteries installed in the gas detector
Serves as an external power supply when the batteries
are not installed in the detector
AC adapter cannot be directly connected to XP-3000II
detector. To use it as power source, connect battery
charger between AC adapter and detector.

*1. Requires a PC that meets the following conditions:・ OS: Microsoft Windows®8.1 or 10 (operation with other OS versions has not beenverified)・ Hard disk drive’s free space: Approx. 8.0 MB or larger (This is necessary to install thedata logger software. Saving log data etc. requires separate space)・ CD-ROM drive for installing the data logger software from CD-ROM
・ Built-in Bluetooth module or can connect to a Bluetooth adapter
・ Bluetooth 4.0 or higher
Windows®8.1 and 10 are trademarks or registered trademarks of Microsoft Corporation.
Android is a trademark of Google LLC.
iOS is a trademark of Apple Inc. registered in the US and other countries.
Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.
*2. For use with the unit with Bluetooth function installed when shipped.
*3. Bump tester is intended only for XP-3310II, XP-3318II, XP-3360II-W and XP-3368II-W units inwhich GAS1 (target gas) is set to methane, isobutane, hydrogen or propane.
See the instruction manual for the bump tester (EG-129, sold separately) for more information.

2

1. Introduction
Thank you for purchasing the New Cosmos XP-3000II series portable gas detector. Prior touse, please read this instruction manual carefully to ensure safe and reliable operation.
XP-3000II series has single-gas (1-gas) and two-gas (2-gas) models available. 1-gas
models measure one combustible gas or oxygen, while 2-gas models simultaneously
measure one combustible gas and oxygen. The detector simultaneously displays one or two
gas concentrations. When gas concentrations reach a preset level, the detector alerts theuser via audible and visual alarms, thus, helping prevent incidents such as low oxygen, gaspoisoning and explosion. This detector uses an intrinsically safe structure.
Carefully read this manual, regardless of your experience with gas detectors. Do not use thedetector for any purposes other than those intended or described in this manual.
WARNING

Waterproof
Keep the gas detection ports dry.
This detector employs a waterproof structure, which meets the New
Cosmos-specified submersion test* compliant with IEC60529 ingress
protection code IPX7 in the new condition to prevent malfunctions due
to water entry during normal usage. However, if the filter element iswet, proper gas detection is not possible. Gaskets or sealing
deteriorated by age, or adhesion of foreign materials will impair thewaterproof function; thus, exposure to water should be avoided asmuch as possible.
*Submersion test procedure:
Submerge a brand new detector into room temperature tap water toa depth of 1 meter for 30 minutes. Verify that water is not present
inside the detector.

Symbols Used in this ManualThis manual uses Danger, Warning, Caution and Note symbols to draw attention toprocedures, materials, methods, and processes, which require particular attention.
DANGER

Indicates an imminently hazardous situation that can result in deathor serious injury.

WARNING

Indicates a potentially hazardous situation that may result in deathor serious injury.

CAUTION

Indicates a hazardous situation that may result in minor injury orproperty damage.

NOTE

Provides information on product handling.

3Introduction

Explosion-proof Requirements
Follow the conditions below to comply with the explosion-proof requirements.
Models which use non-rechargeable alkaline AA batteries:
ATEX:
II 1G Ex ia da IIC T4 Ga(Other than XP-3380II)
II 1G Ex ia IIC T4 Ga(XP-3380II)
UKEx:
II 1G Ex ia da IIC T4 Ga(Other than XP-3380II)
II 1G Ex ia IIC T4 Ga(XP-3380II)
IECEx: Ex ia da IIC T4 Ga(Other than XP-3380II)
Ex ia IIC T4 Ga(XP-3380II)
UL:Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx da ia llC Ga(Other than XP-3380II)
Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx ia llC Ga(XP-3380II)
PESO: Ex II 1G Ex ia da IIC T4 Ga(Other than XP-3380II, Zones 1 and 2)
Ex II 1G Ex ia IIC T4 Ga(XP-3380II, Zones 1 and 2)
Models which use rechargeable nickel metal hydride AA batteries:
ATEX:
II 1G Ex ia da IIC T3 Ga(Other than XP-3380II)
II 1G Ex ia IIC T3 Ga(XP-3380II)
UKEx:
II 1G Ex ia da IIC T3 Ga(Other than XP-3380II)
II 1G Ex ia IIC T3 Ga(XP-3380II)
IECEx: Ex ia da IIC T3 Ga(Other than XP-3380II)
Ex ia IIC T3 Ga(XP-3380II)
UL:Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx da ia llC Ga(Other than XP-3380II)
Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx ia llC Ga(XP-3380II)
PESO: Ex II 1G Ex ia da IIC T3 Ga(Other than XP-3380II, Zones 1 and 2)
Ex II 1G Ex ia IIC T3 Ga(XP-3380II, Zones 1 and 2)
The device has a temperature code of T4 when used with primary cells or T3 when usedwith secondary cells.
ATEX certificate No.:
UKEx certificate No.:
IECEx certificate No.:UL certificate No.:
ATEX certificate No.:
UKEx certificate No.:
IECEx certificate No.:UL certificate No.:PESO reference No.:CML 20ATEX2035X for gas detectors
CML 21UKEX2888X
IECEx CML 20.0017X for gas detectors
E108302 for gas detectors
CML 19ATEX1374U for combustible gas sensors
CML 21UKEX1887U
IECEx CML 19.0118U for combustible gas sensors
E108302 for combustible gas sensors
P513719/1

4

Introduction

Harmonised/Designated Standards: (ATEX/UKEx)(IECEx)(UL)

EN IEC 60079-0: 2018
EN 60079-1: 2014
EN 60079-11: 2012
IEC 60079-0: 2017 Edition 7.0
IEC 60079-1: 2014 Edition 7.0
IEC 60079-11: 2011 Edition 6.0
UL 60079-0: 7th Edition
UL 60079-1: 7th Edition
UL 60079-11: 6th Edition
UL 913: 8th Edition

Electrial data: Four 1.5 V alkaline AA batteries, two in parallel and two in series, orFour 1.3 V nickel metal hydride AA batteries, two in parallel and two in series.
Batteries to use:
Alkaline batteries:

Toshiba alkaline AA battery LR6 x 4pcs,
Panasonic alkaline AA battery LR6X x 4pcs,
Duracell alkaline AA battery MN1500 x 4pcs,
Energizer alkaline AA battery E91 x 4pcs, orVarta alkaline AA battery 4106 x 4pcs

Rechargeable batteries: New Cosmos nickel metal hydride AA battery HR-3UTG x 4pcs
Silver oxide battery (for the clock):
Sony silver oxide battery SR621W x 1pc, orSeiko Instruments silver oxide battery SR621SW x 1pc
Ambient temperature: -20ºC to +50ºC
Special conditions of use:
• Do not replace batteries when an explosive atmosphere is present.
• Do not charge or carry batteries when an explosive atmosphere is present.
• Only use the detector while installed in its dedicated elastomer case.
• Before opening any parts of the gas detector, ensure that no explosive atmosphere ispresent.
• The detector must only be charged in a non-hazadous area using the manufacturer’s
charger type BC-10 (with Um = 60 V) and in an ambient temperature range of 0 to +40 ºC.
If the detector is marked for use with T3 only or both T3 and T4, the user shall check thebattery type before charging and only attempt to charge the detector if it contains NiMH
batteries. Detector marked T4 only, shall not be recharged.
• The batteries shall only be replaced in a non-hazadous area. All four batteries shall be
replaced together and shall all be of an identical type.
• If the detector is marked with both temperature classes T3 and T4, before deploying thedetector in a hazardous area, the user shall check the battery type via the LCD, andensure that, if NiMH batteries are fitted, the detector is only used in areas requiring
temperature class T3.
• Use of the detector in an atmosphere with greater than 21% of oxygen will compromise theexplosion-proof performance of this detector.
• Detector which is marked with temperature class T4 only, shall only fitted with alkaline
primary batteries.
5Introduction

Safety Precautions• To ensure safe operation, follow the precautions below.
• Only use this product in accordance with the applicable laws and regulations.
DANGERWARNING• When a gas alarm is activated, immediately take all the necessary

measures to prevent accidents including gas explosion and oxygen
deficiency.
• Oxygen-deficient air or toxic gas may be discharged from the gas
outlet. Do not inhale.
• High concentration combustible gas may be discharged from the gas
outlet. Do not place the gas outlet near an ignition source.

• Turn on the gas detector in clean air. Zero adjustment (20.9%

adjustment for oxygen) is automatically done during the powering-up.
Ensure that the zero adjustment is done in clean air. Inaccurate gas
concentrations will be indicated if the zero adjustment is done in a
gas atmosphere.
• Do not block any gas inlet and outlet. If blocked, normal detection is
not possible.
• Avoid water intake. Water entering the gas sampling tube or gas
detector will impair proper gas detection, leading to product failure.
• Do not block the audio opening. If blocked, the audible alarm will bemuffled.
• Keep the filter element at the drain filter clean and dry. If the filter
element is dirty or wet, proper gas detection is not possible.
• The recommended sensor replacement cycle is three years for
combustible gas sensor (two years for oxygen sensor). The sensor
may fail to provide accurate detection after three years (two years foroxygen sensor), and should be replaced.
See “Annual Inspection” on page 46.
• Only use specified batteries. Using batteries other than thosespecified may impair the product’s explosion-proof performance.

6

Introduction

CAUTION• If this product is to be unused for an extended period of time, remove thebatteries from the unit. Failure to do so may cause them to leak ordischarge, leading to product failure.
• Even when this product is to be unused for an extended period of time,
turn on the product once every 6 months and check that the pumpnormally works (by running the pump for approx. 3 minutes). If it is unused
for an extended period of time, the grease inside the pump motor may
become hardened, resulting in a motor malfunction.
• This product is explosion-proof. Do not disassemble, modify, or alter the
structure of this unit or its electrical circuits. Doing so may impair the
performance of the explosion-proof characteristics.
• Do not modify or use the detector for any purposes other than thoseintended/described in this manual. Doing so may impair the performanceof the product.
• Do not leave the product in high temperature/humidity conditions for along period of time. Doing so may impair the performance of the product.
• Avoid using the product outside the specified operating
temperature/humidity/pressure range. Also, avoid exposing the productto abrupt temperature/humidity/pressure changes. Failure to do so may
impair the performance of the product.
• Avoid rapid changes in pressure. Failure to do so may impair the sensor
performance or may damage the sensors.
• Avoid strong mechanical shock, impact or vibration to the product by
dropping or bumping. Failure to do so may impair the performance of the
product.
• If you drop or bump the product by mistake then the reading is fluctuated;allow enough time for the reading to stabilize before use, or perform azero adjustment/restart the product in clean air.
• If condensation is present on the product, remove it and make sure theunit is completely dried and checked for abnormalities before use.
• This detector may detect gases or solvent gases that are not target gases.
Take the usage environment into consideration.
• Do not use the product in a place or near a place where silicone
sealant/vapor may be present. Doing so may compromise theperformance of the product.
• Detecting high concentration of sulfur dioxide or chlorine may shorten thesensor life or increase errors.
• As the oxygen sensor has pressure dependence, make necessarypressure adjustments when using the detector at a place other than sealevel, such as at high altitude.
See “Detection Principle” on page 56.
• The gas sensors may contain harmful substances. For disposal, returnthem to New Cosmos or treat them as industrial waste.
• When used at low temperature, the battery life will be shorter than whenused at room temperature due to the battery’s characteristics.
• Keep the detector away from wireless devices, while in use. Failure to doso may cause a fault alarm or fluctuations in the reading due to radio
wave interference.

7

Introduction

Precautions for Battery HandlingThis product uses four batteries. Follow the precautions below for safe use of batteries.
WARNING• Dispose of used batteries in accordance with the applicable laws andregulations.

• Improper use of batteries may lead to battery lakage, excessive heat,

ignition or explosion.
・Do not short-circuit.
・Do not disassemble, deform or modify.
・Do not heat or throw batteries into a fire.
・Do not expose/immerse to/in freshwater or seawater.
・Avoid thermal, electrical and mechanical impact.
• Avoid using the batteries outside the specified operating
temperature/humidity/atmospheric pressure range (see 9.
“Specifications” on pages 49 to 52 for the range). Misuse of thebatteries may compromise the performance of the product, which
may then result in a gas leak or explosion.
CAUTION• Remove the batteries from the device if is unused or stored for an

extended period of time. Store batteries in a clean and dry place at atemperature of 30°C or lower to prevent degration.
• Avoid rough handling of battery cartons. Rough handling of battery
cartons may lead to battery damage and impaired electricalperformance and may result in leakage, explosion or heat generation.

Precautions for Wireless Communication
Follow the precautions below to comply with the applicable Radio Laws.
WARNING • This product complies with the following radio laws.
・EU: RE directives
・Singapore:Complies with IDMA Standards DA105841
・Japan:R 001-A10746• Using the product’s Bluetooth outside the EU and Japan is prohibited.

Do no bring it to outside the EU and Japan.

• Do not modify the product. Use of the modified product is a violationof the Radio Laws.

8

2. Unit and Components
Gas Detector
⑫

⑪

⑦

⑳

⑧

⑮

⑯

㉑

㉔ ⑩ ㉓ ⑲

⑨
②
①
⑤
③

④

⑥

⑱

⑭

⑰
⑬

㉕
With elastomer
case attached

Without elastomer
case attached㉒
Item

Component①

Power button②

🔺🔺 button③▼ button④⑤◀ button⑥▶ button

Audio opening⑦

Alarm light⑧

Flashlight

⑨

LCD

⑩

Back cover⑪

Gas inlet⑫

Gas outlet

Function
Used to turn the detector on/off or move to the gas concentrations
screen (HOME)
The unit of measurement is switchable (%LEL ⇔ ppm) for only
XP-3360II-W and XP-3368II-W models
Used to turn the LCD backlight and flashlight on/off, and makeselection during setting
Used to mute audio gas alarm, and make selection during setting
Used to start zero adjustment, display device information, andreturn to the previous step during setting
Used to go to the menu for make settings, restore the pump
operation when a pump error occurs, and confirm selection/setting
Opening for audio
Blinks red when a gas alarm is detected; Blinks yellow when adevice error (e.g., pump error, sensor failure) is detected
Lights up the area
Displays gas concentrations, error message and guidance
See the next page for more information
Secures the sensors to the unit
Connects a gas sampling tube or optional DF-112 drain filter (orcooling drain filter for EP-3380II-E)
Discharges sampled gas

9Unit and Components

Item

Component

Function

⑬
⑭
⑮
⑯
⑰

Battery coverBattery cover lockSampling tube holder
Screw hole (2 places)
Stand

⑱

Strap hole (2 places)⑲

CE or UL marking label⑳

Manufacturing label

㉑
㉒
㉓
㉔
㉕

Warning label
for use in hazardous area
Charging terminal
Gas name label
Explosion-proof label
Labelfor battery type check

Cover for battery compartment
Unlock/lock the battery coverHolds a gas sampling tube
Used to attach an alligator clip (sold separately) with two screws
The detector can operate while standing on a desk
Thread a shoulder strap’s end through the hole to attach thestrap to the detector
See page 54
Indicates model, serial number and manufacturing year andmonth. See page 54
See page 54
Connects a battery charger (sold separately)
Indicates model and target gas(es)See page 54
See page 54

LCD④ ③ ②① ⑤ ⑥⑦⑧⑨⑩⑪ ⑫⑬⑭

Item

Icon/Display①

Gas concentration value
Gas concentration in bar
graph form
Gas alarm set value in bar
graph form
Gas type
Unit of measurement
Battery level indicator
Audio volume indicator
Temperature/humidity change
indicator
Bluetooth
Timer
Stopwatch operation indicator
Its icon changes towhen
activated
LOG (Logging in progress)
Pk. (Peak-hold on/off)Guidance
Time

②
③
④
⑤
⑥
⑦
⑧

⑮

⑨
⑩

2-gas model

⑪
⑫
⑬
⑭
⑮

1-gas model

10

Ref.
page
18
―
―
―
―
39-41
32
17
28
21-22
22
24
20
―
34

Unit and Components

1m Gas Sampling Tube
Curl cord type (SH-301K-1A)

④

③

②
①
For solvent gas detection (SH-401-1A)

④④

③
③

①
①

②

Item

Component

Function①

Gas sampling tube (1m)Conveys gas to the gas detector②

CouplerConnects to the gas detector③

Drain filter

Prevents water and dust from entering the gas detector,
and houses a filter element (FE-2)④

Probe nozzle

Extension for the gas suction inlet

11Unit and Components

Cooling Drain Filter with Cooling Probe Nozzle (only for XP-3380II-E)

④

③
①
②
Item

Component

Function①

Gas sampling tube (1m)Conveys gas to the gas detector②

CouplerConnects to the gas detector③

Cooling drain filter

Prevents water and dust from entering the gas detector,
and houses a filter element (FE-10)④

Cooling probe nozzle

Extension for the gas suction inlet

Shoulder Strap

①

②

Item

Component①

Shoulder strap②

Loop (2 places)

Function
Used to carry a gas detector by looping the shoulder strap
over neck or shoulder
Consists of two sub-straps connected by a carabiner
Connects a shoulder strap to the gas detector
There is a loop at the end of each sub-strap

12

3. Operation
3-1. Preparation

LCD

3-1-1. Screen Protective Film Installation

A screen protective film protects the LCD from dirt and scratches.
Wipe the LCD with a soft cloth to remove dust and stains. Peel off
the film. While aligning the film with the LCD, apply it slowly andevenly upon from edge to edge. If air bubbles are formed, pushthem to the nearest edge using your fingers.
Screen Protective Film

3-1-2. Battery installation

Units are shipped without batteries. Remove the battery cover and then install the four supplied
batteries. See “Battery Replacement” on pages 39 to 40 for the procedure.
The battery cover is pre-installed when shipped.

3-1-3. 1m gas sampling tube/drain filter/cooling drain filter installation
Push to connect the coupler of the gas sampling tube drain filter/coolingdrain filer to the gas inlet of the gas detector.
To remove the coupler from the gas inlet,
pull the sleeve up to release.

SleevePush to connect

3-1-4. Shoulder strap installation* The shoulder strap can be attached to the detector while the detector is installed in theelastomer case.
(1) Separate the sub-straps from each otherby opening the carabiner.
Press here to open(2) Attach each sub-strap to the detector by threading
its loop through the strap hole (2 places) locatedat the bottom of the detector.
(3) Reassemble the sub-straps into the shoulder strap
by closing the carabiner.

13

Strap hole

Operation

Install the gas sampling tube’s probe nozzle to the sampling tube holder as shown below.
Sampling tube holder

Tie the quick start guide to the detector by threading its nylon string through one of thestrap holes to prevent loss.
The shoulder strap length can be changed with its adjuster.

When carrying the detector

3-1-5. How to use the stand

Lift the stand up such that the detector can stand alone on the desk, etc. The stand canbe opened up to 90°.
Stand

14

Operation

3-2. Operating Procedure
WARNING• Perform routine check prior to use (page 45).
• If the detector is marked with both temperature classes T3 andT4, before deploying the detector in a hazardous area, the user
shall check the battery type via the LCD, and ensure that, if
MiMh batteries are fitted, the detector is only used in areas
requiring temperature class T3.
• Use of the detector in an atmosphere with greater than 21% ofoxygen will compromise the explosion-proof performance of thisdetector.
• Detector which is marked with temperature class T4 only, shall
only fitted with alkaline primary batteries.

STEPS

1. Power on

Warm-up

HOME screen

2. Detection

3. Power off

1. Power on -> Warm-up -> HOME screen
WARNINGCAUTION• Turn on the gas detector with the gas sampling tube (or optional

drain filter or cooling drain filter in case of XP-3380II-E) attached,in clean air.
Zero adjustment (20.9% adjustment for oxygen) is automaticallydone during the powering-up. Ensure that the zero adjustment isdone in clean air. Inaccurate gas concentrations will be indicated
if the zero adjustment is done in a gas atmosphere.
• Do not use the gas detector without with the gas sampling tube
(or optional drain filter or cooling drain filter in case of XP-3380IIE). Proper gas detection is not possible without it.
Even after the HOME screen is displayed, the reading for zero
may fluctuate or blink due to an ambient temperature change,
etc. For this reason, it is recommended to perform zeroadjustment before use.
For the XP-3340II model, the reading may fluctuate or blink due
to interfering gas which is present in the atmosphere (e.g., CO2),
but this is not a device failure.

15

Operation

Press and hold the power button until the power-on screen (company logo
) isdisplayed on the LCD.
--> After the unit beeps once, the “model, serial No. and battery type”, “target gases”,“full scale values”, “alarm set values”, “previous calibration date” and “log memory
usage”, and“Bluetooth not available”screens will be displayed in sequence. Whenthe unit gives off a beep, a warm-up cycle will start. The warm-up progress bar will be
displayed. When the warm-up cycle is completed, “Warm-up completed 100%” will be
displayed and a zero adjustment will be automatically started. When the zeroadjustment is completed, the unit will give a long beep and the gas concentrations
screen (HOME) will be displayed.

Power onModel, serial No., battery type

Alarm set values Previous calibration date

Other than XP-3340II
XP-3340II
Warm-up cycle

NOTE

Target gases

Log memory usage

Zero adj. completed

Full scale values

Bluetooth not available

HOME• Warm-up cycle takes a maximum of 5 minutes.
• Only Gas1 and its information is displayed for a single-gas

detector.

• Only the power off button is enabled during warm-up cycle.

Operation of other buttons is disabled.

• If an error message appears, see “Error Messages” on pages 37

and 38.

• The previous calibration date screen is skipped when shipped,because there is no record.

• The log memory usage screen is skipped for the unit with noBluetooth function installed.

• The Bluetooth not available screen is skipped for the unit with

Bluetooth function installed.

16

Operation

2. Detection
When the HOME screen is displayed, it means thatthe detector is ready for use.
--> See “LCD” on page 10.
--> See “HOME Screen” on page 18.
--> See “Gas Alarm Operation” on page 19.

HOME

When the ○i icon (temperature/humidity change indicator) blinks or when “0” or“0.0” for the gas concentration value blinks, perform zero adjustment in clean air.
See page 23.

Blinking

Blinking

WARNING• Do not block any gas inlet and outlet. If blocked, normal

detection is not possible.

• Keep the filter element at the drain filter clean and dry. If

the filter element is dirty or wet, proper gas detection is notpossible.
• If a reading exceeds the full scale value, move the detector
to clean air area immediately. If not moved to clean air andcontinued to be used, improper gas detection will result, or
it may take time for the reading to return to the zero point.
• Do not block the audio opening. If blocked, the audible
alarm will be muffled.
The following situation may cause zero drift (0%LEL, 0ppm
CAUTION or 20.9vol% point may drift). In this case, perform zeroadjustment in clean air (page 23):
• zero adjustment was performed in a gas atmosphere,• a significant change in the work environment (e.g.,temperature or humidity change) takes place, or• a high concentration gas was detected.
NOTE

During button operation, “press” means to press the button forless than one second, and “press and hold” means to keeppressing the button for more than two seconds.

17

Operation

3. Power off
Press and hold the power button for four seconds. “POWER OFF” will be displayed.
Then, a countdown will begin with “3,” “2,” and “1” being displayed in sequence alongwith a beep for each; in the end, three beeps will be heard. The LCD will turn off and thenthe unit will turn off.
If residual gas remains inside the detector, the pump will automatically run a maximum of
60 seconds after power off.

Power off

CAUTION

If the detector sampled high-humidity air, run the detector inclean air at normal humidity condition for more than 5 minutes
before turning it off.

HOME screen (gas concentrations screen)This detector can simultaneously display one or two gas concentrations on its LCD.
For 1-gas models, the gas name and concentration of the single target gas are displayed.
(Most diagrams used in this manual use a typical 2-gas model as a sample.)
Target gases

2-gas model

model

1-gas

If a gas concentration exceeds the service range, the term
“OVER RANGE” will replace the gas concentration value.

Over range
NOTE• See the next page for the over range conditions.
• See “Specifications” on pages 51 and 52 for the service

range.

18

Operation

Gas alarm operation
When the gas concentration exceeds the gas alarm set value, the unit will start
beeping, alarm light will start blinking red, “AL” or “ALARM” will appear on the LCD,
and the backlight will turn on. When the gas concentration falls below the gas alarm
set value, the gas alarm will automatically deactivate (auto-resetting).
• Press the▼ button for two seconds to silence the beeping during an

NOTE

active alarm. However, if a new alarm arises, the unit will start
beeping.
• The unit does not beep when the audio level is set to MUTE (icon
is present).

When a high concentration gas is detected and the service range is exceeded,“OVER RANGE” will be displayed instead of the gas concentration value. In thiscase, move the detector to clean air area immediately and run it. Check that the gas
concentration value falls enough and residue gas is removed from the unit, and thenturn it off. Exposure to high concentration gas may impair the sensor performance.
Example: Typical alarm setting for a methane and oxygen detector
Gas alarmOver range alarm
20%LEL110.1%LEL ≥Oxygen18.0vol%

50.1vol% ≥Alarm soundBeeping

Beeping

Alarm light

Blinks red at 0.25 sec intervals

Blinks red at 0.25 sec intervals“AL” displayed“ALARM” displayed for 1-gas
model“OVER RANGE” displayed“AL” displayed“OVER RANGE” displayed

Gas type

Combustible
gas

LCD

Standard
display

Trend
graph
display19

Operation

3-3. Functions in Normal Operation
This section describes functions available during normal operation through button
operation. “Normal operation” is a status in which the detector is capable of gas
monitoring/detection after powering-up, and normally the gas concentrations screen(HOME) is displayed on the LCD.
NOTE

During normal operation, the unit keeps monitoring the gas
concentrations even when the HOME screen is not displayed on the
LCD and an alarm will be activated when the gas concentration
reaches the alarm set value.

During normal operation, press the ▼ button to cycle through the following options.
Pressing the 🔺🔺 button cycles through in the reverse direction.
3-3-1. Peak hold on/off
3-3-2. Trend graph display
3-3-3. Timer
3-3-4. Stopwatch

3-3-1. Peak hold on/off(1) During normal operation, press the ▼ button to display the“Pk.” icon on the right side of the LCD. Now the peak holdfunction is active. If the highest concentration (lowest forPeak hold is on
oxygen) is detected, it will replace the current peak value.
The new peak value will be maintained on the LCD until
exceeded. The peak value in bar graph form will be also
maintained until exceeded.
(2) To deactivate the peak hold function, press the 🔺🔺/▼ button. The “Pk.” icon will
disappear, the peak value will be reset, and the LCD will then return to the HOME
screen.
NOTE• The peak hold function will be canceled each time the unit is turned
off or the screen moves to a different screen.
• Once the peak hold function is activated, the new peak value will
be updated and maintained on the LCD, even if the actual gas
concentration falls below that value (or below that value foroxygen).
• When the gas concentration return to the normal level, the alarm
light will automatically stop blinking and the unit will stop beeping.

20

Operation

3-3-2. Trend graph display(1) During normal operation, use the 🔺🔺/▼ button to display the gas concentration
trend for the last one to five minutes’ span in a graph form.
NOTE• Select the time span by referring to “Trend
graph span setting” on page 29.
• If a gas alarm is activated for one of thetarget gases (GAS1 or GAS2) while a trend
graph for the other gas is on the screen, a
popup message for the gas alarm willappear. To hide the message, press the ▼button for two seconds.

Target gas

Gas concentration
GAS1 alarm

Alarm set value Trend graph span
GAS2 alarm popup message

3-3-3. Timer(1) During normal operation, use the 🔺🔺/▼ button to go to thetimer screen. Use the ◀/▶ button to move the cursor
between hours, minutes, and seconds. Set the time-out
value for each by using the 🔺🔺/▼ button.
Hours(2) Press the ▶ button to confirm the setting. “START” willappear on the LCD.
(3) Press the ▶ button to start the countdown. The timer icon
will appear on the right side of the LCD. When the timer
times out, the timer icon will start blinking and the unit will
start beeping. To clear the blinking icon and beeping, press
any button.
NOTE

The unit does not beep when the audio level is
set to MUTE.

(4) To pause the countdown, press the ▶ button, while“PAUSE” is displayed on the LCD. The countdown will bepaused and “RESUME” will be displayed on the LCD.

(5) To resume the countdown, press the ▶ button, while“RESUME” is displayed.

21

MinutesSeconds

Operation(6) To reset the countdown, press the 🔺🔺/▼ button to display“CLEAR”, and then press the ▶ button for confirmation.
NOTE

If the LCD returns to the HOME screen while
the timer is active, the timer icon and thecountdown will be displayed on the right andbottom respectively.

3-3-4. Stopwatch(1) During normal operation, use the 🔺🔺/▼ button to go to the
stopwatch screen.
Stopwatch screen(2) Press the ▶ button for confirmation. “START” will appear
on the LCD. Press the ▶ button to start the countup.
(3) To pause the countup, press the ▶ button, while “PAUSE”
is displayed on the LCD. The countup will be paused and“RESUME” will be displayed on the LCD.

(4) To resume the countup, press the ▶ button, while“RESUME” is displayed.
(5) To reset the countup, press the 🔺🔺/▼ button to display“CLEAR”, and then press the ▶ button for confirmation.

NOTE

If the LCD returns to the HOME screen while
the stopwatch is active, the stopwatch icon
and the countup will be displayed on theright and bottom respectively.
22

Operation

3-3-5. Zero adjustment (zeroing)
WARNING

Perform zero adjustment in clean air. Inaccurate gas
concentrations will be indicated if zero adjustment is done in a
gas atmosphere.

During normal operation, press and hold the ◀ button for four seconds to start zeroadjustment.
--> “ZERO ADJUST” will be displayed. A countdown will begin with “3,” “2,” and “1”being displayed in sequence along with a beep for each. When the zeroadjustment is complete, there will be a long beep with “ZERO ADJUSTCOMPLETED” being displayed, and then “0.0%LEL” or “0ppm” for combustible
gas and “20.9vol%” for oxygen will be displayed.

3-3-6. Display device information
During normal operation, press the ◀ button to display the device information.
--> Pressing the ▼ button cycles through the below information.
Pressing the 🔺🔺 button does the same in thereverse direction.
1. Model, serial number, and battery type
2. Target gases
3. Full scale values
4. Alarm set values
5. Previous calibration date
6. Log memory usage, number of logs, andlogging time left
7. Bluetooth not available
To return to the HOME screen, press the ▶ button.

NOTE• Gas2 and its information are not displayed for 1-gas models.
• The previous calibration date screen is skipped when shipped,because there is no record.

• The log memory usage screen is skipped for the unit with noBluetooth function installed.

• The Bluetooth not available screen is skipped for the unit with

Bluetooth function installed.
23

Operation

3-3-7. LCD backlight and flashlight on/off(1) Press and hold the 🔺🔺 button. The LCD backlight will turn on with a long beep.
(2) Press and hold the 🔺🔺 button again. The flashlight will turn on with a long beep.
(3) Press and hold the 🔺🔺 button again. The LCD backlight and flashlight will both
turn off with a long beep.
NOTE• The LCD backlight will automatically turn on when a gas alarmgoes off, and then it will automatically turn off when the gas alarmis cleared. Also, pressing any button will turn on the LCD backlight,
which will automatically turn off 5 seconds later if left idle.
• The unit does not beep when the audio level is set to MUTE.

3-3-8. Return to HOME screen

To return to the HOME screen, press the power button. This function is disabledin the trend graph display mode and while the peak hold is active, except foroxygen detection.

3-3-9. Change unit of measurement (only for XP-3360II-W and XP-3368II-W)

Pressing the power button while on the HOME screen changes the unit ofmeasurement between “%LEL” and “ppm”. It can be also changed in the trend
graph display mode and while the peak hold is active.
NOTE

The unit of measurement setting will be retained even after theunit is turned off or the batteries are removed.

3-3-10. Data logging (for the unit with Bluetooth function installed)(1) Press and hold the ▶ button. The unit will give off a long
beep and “LOG” icon will appear on the right side of the
LCD. The logging of the measured concentrations,temperatures and humidities will start.
(2) To end the logging, press and hold the ▶ button. The unit
will give off a long beep and “LOG” icon will disappear. The
logging will end.
NOTE

Data logging is in progress• To change the logging interval rate, to turn the logging on/off ordelete logs, see (E) “Logging interval rate setting, logging on/off,and log deletion” on pages 29 to 31.

3-3-11. Mute audio gas alarm
Pressing and holding the ▼ button when a gas alarm is active, mutes the audio
alarm.

24

Settings

3-4. Settings
From the Setup Menu screen, it is possible to change the target gas; convert to othergas’s concentration; turn on/off Bluetooth; set the time span for trend graph display;
set logging interval rate; turn on/off logging; delete logs; adjust the audio volume; set
the alarm set value; perform an alarm test; adjust the clock; and select the language.
Setup item
Change target gas
Convert to other gas’s
concentration
Bluetooth on/off
Trend graph span setting
Logging interval rate setting,logging on/off, andlog deletion
Audio volume control

Alarm set value setting andalarm test
Clock adjustment
Language selection

Function and setting
Changes (selects) the target gas *1
Calculates and displays other gas
concentration (estimation) *2
Sets the Bluetooth to on/off*4
For connectable devices, see *3
Sets the trend graph’s time span todisplay on the LCD
Settable span is 1, 2, 3, 4, or 5 minutes.
Sets the logging interval rate*4
Sets the data logging to on/off*4
Deletes all the logs *4
Adjusts the audio level (gas alarmsound, fault alarm sound and button
tone)
Sets the alarm set value
Checks an alarm operation (alarm lightand sound) by simulating a gas alarm
condition.
Adjusts the current time
Selects the language to display from thefollowing options: Japanese, English,
Chinese (traditional or simplified) andKorean

Ref.
page
27
27-28
28
29

29-31

32

33-34
34
34

*1. The target gas can be changed (selected) if the unit is a model capable of detecting morethan one combustible gas.
*2. The mode is enabled only with XP-3310II, XP-3318II, XP-3360II-W, and XP-3368II-W
units, in which GAS1 (target gas) is set to methane, isobutane, or propane. See“Convertible Gas List” on page 28 for the 32 convertible gas options.
*3. It is possible to view log data as well as real-time measurement data, etc., in a graph form
by using an Android (ver. 7.0 or higher) or iOS (ver. 10.0 or higher) device with built-in
Bluetooth. To do this, download a free app “Utility for gas detector” from the Google Playor App store.
It is also possible to read out log data from the detector in a graph form/CSV format, byusing a PC (Windows 8.1 and 10) and a data logger software (XP-3000IIL, separatelysold). For the readout procedure, see the data logger software’s instruction manual.
*4. Settable for the unit with Bluetooth function installed.

25

Settings

3-4-1. Go to setup menu
Press the ▶ button while on the HOME screen. “Set Up” is highlighted in blue (selected).
Then press the ▶ button to confirm the selection. The “Setup Menu” screen will be
displayed.

“Set Up” highlighted in blue

NOTE

Setup Menu

When the conversion mode is active, pressing the ▶ button
while on the HOME screen skips the “Menu” and directly goes tothe “Setup Menu” screen.

3-4-2. Enter setup mode

From the Setup Menu screen, select the desired setup mode with the 🔺🔺/▼ button. Thenpress the ▶ button to confirm the selection.
-->
The unit goes off a beep and then enters the selected mode.
See the table on the previous page for information on the setup modes.

3-4-3. Exit setup mode

While in any setup mode, each press of the ◀ button returns to the previous step.
NOTE

Pressing the power button returns to the HOME screen.

3-4-4. Operation procedure in each setup mode
Basic button operation is as follows:・Select the option:
Press the 🔺🔺 or 🔻🔻 button.
・Confirm your selection/setting: Press the ▶ button.
・Return to the previous step:
Press the ◀ button.

26

Settings(A) Change target gas
NOTE• The target gas can be changed (selected) if the unit is a model

capable of detecting more than one combustible gas.

• The set details in this mode will be saved even after the unit isturned off or the batteries are removed.

While on the Setup Menu screen, use the 🔺🔺/▼ button to
select “Gas Type”. Then press the ▶ button to confirm
the selection. Once this step has been completed, a listof target gas options will be displayed.
Use the 🔺🔺/▼ button to select the desired target gas fromthe list. Then press the ▶ button to confirm the selection.

Setup Menu

On the HOME screen, the name of the gas type will be
replaced by the selected one’s.

Gas Setup(B) Convert to other gas’s concentration (conversion mode)
CAUTION• A converted (calculated) gas concentration is only an

estimate and no guarantee is provided.

• The detection of some gas types requires a gas samplingtube for solvent gas detection (SH-401, separately sold).
When such a gas type is selected, a special instruction will be
displayed accordingly on the LCD.

NOTE• The conversion mode is enabled only with XP-3310II, XP-

3318II, XP-3360II-W, and XP-3368II-W units, in which GAS1
(target gas) is set to methane, isobutane, or propane.
See the “Convertible Gas List” on the next page for the 32
convertible gas options.
• The “Conversion” option is not displayed (not settable) on the
Setup Menu screen, when GAS1 is set to an option other thanmethane, isobutane or propane.
• To exit the conversion mode, go to the “Convert to other conc.”
screen then return the gas type to the original one, or turn off
the detector.
• The gas types set for the target gases are not included in thelist of convertible gas options shown on the “Convert to otherconc.” screen.
• The set details in this mode will not be saved after the unit isturned off or the batteries are removed.

27

Settings

While on the Setup Menu screen, use the 🔺🔺/▼ button to
select “Conversion”. Then press the ▶ button to confirm
the selection. Once this step has been completed, a listof convertible gas options will be displayed.
Use the 🔺🔺/▼ button to select the desired gas type fromthe list. Then press the ▶ button to confirm the selection.
The name of the replacement gas type will be displayedin brackets. E.g. (Methane)
Convertible Gas List
Acetone*Cyclohexane*

Ethylacetate*n-Hexane*

Methanol*

PropaneToluene*Acetylene

Cyclopentane*

Ethylbenzene*

Hydrogen

Methylcyc
lohexane*

Propylacetate*o-Xylene*

Benzene*DME

Ethylene

IPA*

MIBK*

Propylene

m-Xylene*

n-Butane

EthaneGasoline*

MEK*

n-Pentane*

THF*

p-Xylene*

i-Butane

Ethanol*n-Heptane*

Methane* The detection for these gas types require a gas sampling tube for solvent gas detection(SH-401, separately sold).

(C) Bluetooth on/off
NOTE

Bluetooth can be turned on/off for the unit with Bluetooth function
installed.

While on the Setup Menu screen, use the 🔺🔺/▼ button to
select “Bluetooth”. Then press the ▶ button to confirm
the selection.
Select “ON” or “OFF” with the 🔺🔺/▼ button. Then pressthe ▶ button to confirm the selection.
When set to “ON”, pairing with other Bluetooth devices(e.g., PC, cellphone) is possible. The icon lights up on
the right side while Bluetooth is active.

28

Bluetooth icon

Settings(D) Trend graph span setting

While on the Setup Menu screen, use the 🔺🔺/▼ button to
select “Graph Scale”. Then press the ▶ button to confirm
the selection.

Set the span to the desired value with the 🔺🔺/▼button.
Then press the ▶ button to confirm the setting.
The settable value is 1, 2, 3, 4, or 5 minutes.
The trend graph shows the gas concentrations measured
for the past set period. The set value will be displayed at
the bottom-right corner.
Settable value
1 minute
2 minutes
3 minutes
4 minutes
5 minutes

Set value displayedat bottom-right corner
060s
120s
180s
240s
300s

Trend graph display(E) Logging interval rate setting, logging on/off, and log deletion
NOTE

Data logging related options are not settable for the unit with noBluetooth function installed.

(E-1) Logging interval rate

While on the Setup Menu screen, use the 🔺🔺/▼ button to
select “Log”. Then press the ▶ button to confirm theselection.
Select “Log Interval”, then press the ▶ button to confirm
the selection.

Set the logging interval rate to the desired value with the🔺🔺/▼ button. Then press the ▶ button to confirm thesetting. The settable range is 1 to 255.

29

Set valueSettings

Select the unit of measurement for the logging interval
rate with the 🔺🔺/▼ button. Then press the ▶ button toconfirm the selection. The settable unit is “00ms”, “sec”,“0sec”, “min”, “0min” or “hour”.

(E-2) Logging on/off

To start (or end) data logging, select “On/Off” on the Log
Setup screen. Press the ▶ button to confirm the selection.
Select “ON” (or “OFF”) with the 🔺🔺/▼ button, and thenpress the ▶ button to confirm the selection.

When “ON” is selected, the “LOG” icon will be displayedon the right side, and then the gas concentrations arelogged (the measured temperatures and humidities arealso logged and they are only an estimate and noguarantee is provided).
Logging is in progress(E-3) Log deletion

To delete the entire log data, select “Delete Logs” on the
Log Setup screen. Press the ▶ button to confirm theselection.
Select “YES” with the 🔺🔺/▼ button, and then press the ▶
button to confirm the selection. All the logs will be deleted.

* For the method how to select and delete logs, see
A9. “Display Log Data Screen” on page viii.

NOTE

It is possible to view the log memory
usage (used %), number of logs, andlogging time left (the time remaining
before the logging stops) from thedevice information display (page 23).

30

Settings

NOTE• The factory default of the logging interval rate is one second.
The minimum settable interval rate is 200 ms.
• The logging period is approx. 40 hours when the logging interval
rate is set to 10 seconds for 2-gas models. It is approx. 70 hours
for 1-gas models.
• Up to 500 log files can be saved; more than 500 files cannot besaved even if free space is available.
• If the device clock is inaccurate, accurate logging is not possible.
Adjust the clock. (Clock adjustment on page 34)• Logging will automatically stop if:- the detector powers off (logged data will be automaticallysaved),- log memory usage (used space) reaches 100%, or- an error occurs, except for a pump error (logging will continueeven when a pump error occurs).
• Log data readout requires a PC + a data logger software (XP3000IIL, separately sold) or an Android (ver. 7.0 or higher) or iOS(ver. 10.0 or higher) device with built-in Bluetooth. For thereadout procedure, see the data logger software’s instruction
manual or follow the instructions in the free app “Utility for gas
detector”.
• If the power is interrupted for a few seconds (e.g., by the detector
being bumped or dropped) while logging, the logs collected one
minute before the interruption will not be saved.
• The logged gas concentrations within the full-scale range (notservice range) can be viewed on a cell phone or PC.

31

Settings(F) Audio volume control
WARNING• The factory default for audio volume level is medium.
• The change of audio level should be performed by the safety

supervisor. When the level is changed, perform an alarm test
(page 34) to check the audio level.
• The audio volume setting will be retained even after the unit
is turned off or the batteries are removed.
• The unit does not beep when the audio level is set to MUTE.
(The unit will give two beeps if an error occurs even when
the audio level is set to MUTE.)
While on the Setup Menu screen, use the 🔺🔺/▼ button to
select “Audio Volume”. Then press the ▶ button toconfirm the selection.

Set the volume to one of the four levels, max, medium,small and mute, with the 🔺🔺/▼ button.

NOTE

Volume indicator icon on the right side
will change in accordance with the setlevel.
Max

Medium

Small

Max

Mute

Mute

32

Settings(G) Alarm set value setting and alarm test(G-1) Alarm set value
WARNING

Setting of the alarm set value is very important. The alarm set
value should be changed by the safety supervisor.

While on the Setup Menu screen, use the 🔺🔺/▼ button to
select “Alarm”. Then press the ▶ button to confirm theselection.
To change the alarm set value, select “Set Value” with the🔺🔺/▼ button. Then press the ▶ button to confirm theselection. The password entry screen will appear.
Enter the password “822” with the 🔺🔺/▼ button.

Select “GAS1” or “GAS2” with the 🔺🔺/▼ button. Thenpress the ▶ button to confirm the selection.
Set the alarm set value for GAS1 or GAS2 with the 🔺🔺/▼button. Then press the ▶ button to confirm the setting.

33

Settings(G-2) Alarm test
To perform an alarm test, select “Alarm Test” on the“Alarm Setup” screen with the 🔺🔺/▼ button, and thenpress the ▶ button. “ALARM” will be displayed.
Press the ▶ button to start the test. The unit will start
beeping with red-blinking alarm light (a gas alarm issimulated).
To end the test, press the ◀ button.
NOTE• The unit does not beep when the audio level is set to MUTE.
• Pressing and holding the ▼ button while during the alarm test
does not mute an audio alarm.

(H) Clock adjustment
WARNING

Do not set a date which does not exist on the calendar. Suchdate will contradict the log data.

While on the Setup Menu screen, use the 🔺🔺/▼ button to
select “Clock”. Then press the ▶ button to confirm theselection.
Pressing the 🔺🔺/▼ button increases/decreases the value
for each item (year, month, day, hour, and minute).
Adjust each item, and then press the ▶ button to confirm
the set values (present date and time).

(I) Language selection

While on the Setup Menu screen, use the 🔺🔺/▼ button to
select “Language”. Then press the ▶ button to confirm
the selection.
Use the 🔺🔺/ ▼ button to select “ 日 本 語 ” (Japanese),“ENGLISH”, “中文 (繁体)” (traditional Chinese), “中文(簡体)” (simplified Chinese), or “한국어”(Korean). Thenpress the ▶ button to confirm the selection.
34

Settings

3-5. Span Adjustment
Span adjustment is enabled only with XP-3310II, XP-3318II, XP-3360II-W, and XP3368II-W units, in which GAS1 (target gas) is set to methane, isobutane, hydrogen, or
propane.
Perform a zero adjustment (page 23) before a span adjustment.
Go to the span adjustment mode and then perform a span adjustment(1) Press the ▶ button while on the HOME screen to go to
the Menu. Select “Calibration” with the 🔺🔺/▼ button.
Then press the ▶ button to confirm the selection.
(2) Set the value to the target span value (span gas’s
concentration) with the 🔺🔺/▼ button. Then press the ▶
button to confirm the setting.
NOTE

The settable span is from 30 to 100%LEL.

(3) Let the detector sample the span gas for more than
one minute. Then press the ▶ button to start a span
adjustment.
(4) A successfully completed span adjustment displays“COMPLETED”.

If “FAILED” is displayed, the target span value may beincorrect. Check that the target span value is correct.

35

Settings

3-6. Bump Test
Bump test is to check that the reading falls within the normal range by using the actual
test gas and optional EG-129 bump tester.
To perform a bump test, necessary test jigs (e.g., EG-129 bump tester, test gas, pressure
regulator) need to be provided by the user. See the EG-129 bump tester’s instruction
manual for the connection procedure.
Go to the bump test mode and then perform a bump test
(1) Press the ▶ button while on the HOME screen to go to
the Menu. Select “Bump Test” with the 🔺🔺/▼ button.
Then press the ▶ button to confirm the selection.
(2) Connect the bump tester to the detector (see the EG129 bump tester’s instruction manual for test setup).
While keeping the detector sampling the test gas,press the ▶ button to start a bump test.

(3) A completed test displays a test result, “PASSED” or“FAILED”.

NOTE• Bump tester is intended only for XP-3310II, XP-3318II, XP-3360IIW and XP-3368II-W units in which GAS1 (target gas) is set tomethane, isobutane, hydrogen or propane. See the EG-129 bumptester’s instruction manual for more information on bump test.
• The Menu screen is not displayed while in the conversion mode,
which will then disable to select “Bump Test”. Exit the conversion
mode before performing a bump test.

36

4. Error Messages
If an error occurs in the detector, the corresponding error message will be displayed on the
LCD, the unit will beep, and the alarm light will blink yellow. (The unit will give two beeps
instead of beeping constantly, if a device error occurs when the audio level is set to MUTE.)
The table below lists the major error messages. If an error occurs, check the cause of theerror and take necessary actions. When no error message is displayed but the button or
display does not function, remove the batteries, reinstall them, and turn the unit on again. If
the unit does not reset to normal, contact New Cosmos or your New Cosmos representative
for repair.
Error message table
Error message
on screen

Error condition

Possible cause

ActionSensor error

Sensor installed
incorrectly

Check whether the sensor
is installed correctly. If theerror occurs while thesensor is correctly
installed, contact us forrepair/sensor replacement.

Adjustment error

Gas was present
when the detector
was turned on

If the error occurs at
powering-up, turn the unit
off and then turn it on inclean air. If the unit does
not reset to normal after
that, contact us for repair.

Pump error

Possible water
intake, which cause
the gas inlet to be
blocked, or the
sampling tube may
be folded

Remove water. (See “Filter
Element Replacement” onpages 41-42.) Press the ▶
(restore pump operation)
button. If the error code isstill present, the pump
may be broken or water orcontaminants (e.g., dust)
might have entered insidethe detector. In this case,contact us for repair.

Battery depletedBattery may be low
or drainedThis is not a failure.
Replace/charge batteries.
(See “Battery
Replacement” and“Charge Batteries” onpages 39-41)

Battery failure

Old and newbatteries may be
used together

Replace all the fourbatteries with new ones.
(See “Battery
Replacement” on pages
39-40)

37

Error Messages

Error message
on screen

Error condition
Detector error

Over-range
condition*The alarm lightmay blink red
during the overrange condition,
because the upper
limit of the service
range is usually
above the alarm set
value

Possible cause

ActionDetector may be
brokenRemove the batteries,
reinstall them, and turn on
the unit. If the unit does
not reset to normal,
contact us for repair.

Alarm may activate
while log data is
being read out

Turn off the unit, and thenturn it on again. Perform
log readout in clean air.

The upper limit of
the service range is
exceededThis is not a failure. The
display will return tonormal (return to HOME
screen), if the gas
concentration falls below
the upper limit.

The gasconcentration value
is replaced by theterm “OVER
RANGE” for thecorresponding gas

If “OVER RANGE” isdisplayed while in clean
air, contact us for repair.

Log error

Log data cannot besaved correctly

Contact us for repair.

Log memory full

Data log capacity is
full

Delete the log data.
To delete the entire log
data, see E-3 “Logdeletion” on page 30.
To select and delete logs,
see A9. “Display Log Data
Screen on page viii.
Pressing or holding any
button while “Log Memory
Full” is displayed returns
the screen to the previous
screen.

Recovering

Impact to the
product by droppingor bumping may
cause a temporary
battery voltage sag

38

Wait for 10 seconds forrecovery.

5. Consumable Replacement
Battery Replacement• Do not replace the batteries in a hazardous area.
WARNING • Only use specified batteries below. Using batteries other than thosespecified may impair the product’s explosion-proof performance.
- Non-rechargeable batteries: Toshiba alkaline AA battery LR6,
Panasonic alkaline AA battery LR6X, Duracell alkaline AA battery
MN1500, Energizer alkaline AA battery E91, or Varta alkaline AAbattery 4106
- Rechargeable batteries: New Cosmos nickel metal hydride AA
battery HR-3UTG• Remove contaminants from the joint surface between the detector
and battery cover. Contaminants such as dust and dirt may cause
water ingress into the detector.
• Remove moist and contaminants from the unit before opening thebattery cover. Entry of water or contaminants such as dust inside thedetector may cause a failure.

NOTE• Only use new batteries of the same type for replacement.
• Replace all the four batteries at the same time.
• If
is displayed, it is recommended to replace the batteries before
they become empty. When using rechargable batteries, charge them witha dedicated charger (BC-10, separately sold).
• When used at low temperature, the battery life will be shorter than whenused at room temperature due to the battery’s characteristics. If thebattery level is low, it is recommended to replace the batteries before
they become empty. When using rechargable batteries, charge themwith a dedicated charger (BC-10, separately sold).

The user can estimate the timing of battery replacement by checking the battery levelindicator on the LCD. When the battery is drained, “Battery Empty” will be displayed on the
LCD, the unit will beep, and the detector will not detect gases any longer. The LCD will thenturn off when the batteries are completely drained.
Battery level

High ---------------------- Low(1) Press the power button for four seconds to turnoff the detector.
(2) Rotate the battery cover lock (screw)
counterclockwise with a Phillips screwdriver tounlock. The battery cover will slowly come up.
Pull and free the cover.
(3) Replace the old batteries with new ones byreferring to the marking.
39

Need to replaceConsumable Replacement(4) Install the battery cover. Rotate the battery cover lock (screw)
clockwise with a Phillips screwdriver.
(Recommended torque: 22 cN⋅m)
CAUTION

NOTE

Firmly tighten the battery cover lock with the recommended
torque. A loose battery cover lock may impair the product’s
explosion-proof/waterproof performance. Tightening withtorque exceeding the recommended amount may cause thebattery cover lock to break, and it will need to be repaired.
If the battery level is still low even after battery replacement,
remove the batteries, and reinstall them.

Charge Batteries
WARNING• Do not charge the batteries in a hazardous area.
• Do not charge the batteries at a place where temperature/humidity

may exceed the range 0 to +40°C/0 to 85%RH (No condensation.
No sudden change in temperature or humidity).
• To charge the batteries, use a dedicated charger (BC-10,
separately sold). Also, read the instruction manual for the charger.
• Only use specified nickel metal hydride AA batteries (New Cosmos
HR-3UTG). Using batteries other than those specified may impair
the product’s explosion-proof performance.
• Ensure that all the four batteries have the same serial number.
• Remove contaminants from the joint surfaces between the main
unit and battery cover. Contaminants such as dirt may cause water
ingress into the detector.
• Clean the charging terminal with a dry cotton swab, if dirty. Be
careful not to damage the terminal while cleaning. A damaged orcontaminated terminal may cause insufficiant battery charge,
resulting in shorter continuous operation time.
• The detector must only be charged in a non-hazadous area using
the manufacturer’s charger type BC-10 (with Um = 60 V) and in
an ambient temperature range of 0 to +40ºC. If the detector ismarked for use with T3 only or both T3 and T4, the user shallcheck the battery type before charging and only attempt to charge
the detector if it contains NiMH batteries. Detector marked T4
only, shall not be recharged.

NOTE• Battery charging may take longer if the batteries have been left
unused for an extended period of time.

• When used at low temperature, the battery life will be shorter thanwhen used at room temperature due to the battery’s characteristics.
If the battery level is low, it is recommended to charge the batteries
before they become empty.
• Rechargeable batteries deteriorate after repeated charge/discharge
cycles, which reduces the battery life. Replace the batteries if
continuous operation time becomes extremely short, indicating theend of the battery life, or at least once every two years.
• If
is displayed, it is recommended to charge the batteries before
they become empty.

40

Consumable Replacement

The user can estimate the timing of battery recharging by checking the battery levelindicator on the LCD. When the battery is drained, “Battery Empty” will be displayedon the LCD, the unit will beep, and the detector will not detect gases any longer.
The LCD will then turn off when the batteries are completely drained.
Battery level

High ---------------------- Low

Need to charge

Battery is empty

If “Battery Empty” is displayed on the LCD, charge the batteries with a dedicatedcharger (BC-10, separately sold). It takes about 240 minutes to fully charge at 25°C.
The charging time differs depending on the ambient temperature and battery levelleft. See the BC-10 battery charger’s instruction manual for more information on
charging.

Filter Element Replacement
Replace the filter element with a new one if it is dirty or wet. If water is present insidethe drain filter or filter case, remove the water and clean the drain filter or filter case.
WARNING

NOTE• Do not replace the filter element while the detector is inoperation, to prevent foreign matter (e.g., dust, sand) fromentering inside the unit.
• Ensure that the filter element is installed correctly.
Misalignment may compromise gas detection andwaterproof performance.
• Call for repair if water is observed to be inside. Proper gas
detection is not possible if water is present inside the gas
detector.
Do not push or poke the filter element with a finger etc.
Deformation or breakage of the filter element may
compromise its waterproof function.

41

Consumable Replacement

Replace the filter element for the drain filter(1) Separate the filter case from the drain filter by turning the case clockwise.
(2) Remove the gasket (O-ring) from the filter case by using a small screwdriver etc.
(3) Replace the filter element (FE-2) with a new one.
(4) Reinstall the filter case to the drain filter.
Filter element (FE-2)
Drain filter

GasketFilter case

Replace the filter element for the cooling drain filter (only for XP-3380II-E)(1) Pull and separate the drain cup from the cooling drain filter.
(2) Remove the gasket (O-ring) from the drain cup by using a small screwdriver etc.
(3) Replace the filter element (FE-10) with a new one.
Wrap the new filter element around the metal tip of the drain cup, and secure it inplace with the gasket.
(4) Reinstall the drain cup to the drain filter.
Filter element (FE-10)
Cooling drain filter

Drain cup
Gasket42

Consumable Replacement

Sensor Replacement (oxygen sensor)
WARNING • Before opening any part of the gas detector or sensor replacement,
ensure no explosive atmospheres are present.
• Do not replace the sensor in a hazardous area.
• Only use specified sensors. Only use a New Cosmos Electric Co., Ltd
manufactured sensor, and ensure that the sensor has correct partnumber.
• During sensor replacement, be careful not to damage, contaminate,or spill any substance on the gas detector. Damaged or contaminatedcircuit, components, or wiring may compromise the intrinsic safety ofthe product and increase the risk of explosion.
• Do not remove or disassemble components other than instructed to
do so in the manual.
CAUTION • Normal gas detection is not possible if the gasket is missing or installed
incorrectly.
• Handle the sensor with care. Do not drop or throw it.
• Do not install other than the target gas’s sensor into the XP-3310II, XP3360II, XP-3360II-W, XP-3380II, or XP-3380II-E unit.
(1) Ensure that the gas detector is off. Remove the gas
sampling tube (or attachment) from the gas detector.
Remove the shoulder strap and the elastomer
case from the gas detector.
Elastomer case
NOTE

Remove the elastomer case by
peeling it from the bottom asshown in the drawing.

(2) Remove the four screws from the back cover.
Carefully and slowly remove the back cover. Keep
the detector in its current orientation and do notturn it upside down, which may cause the oxygen
sensor to fall out.
Take care not to lose the removed screws.

43

Screw
(4 places)
Back coverConsumable Replacement(3) Remove the sensor spacer. Pinch the head of the oxygen sensor and slowly lift
and remove it from the detector. (There is no need to remove the combustible
gas sensor.)
Oxygen sensor
Sensor spacer
with 2 gaskets
Combustible gas
sensorCAUTION• Firmly tighten the four screws with recommended torque.

Loose screws may cause water entry into the detector.

• Ensure that the pump motor harness is not entangled in theback cover while installing the cover. Failure to do so may
impair the explosion-proof performance and gas detection.
• Normal gas detection is not possible if the gaskets are missing
or installed incorrectly.
(4) Install a new sensor in the same location
where the old one was installed. Reinstall the
sensor spacer.
(5) Install the back cover by tightening the fourscrews. (Recommended torque: 30 cN⋅m)(6) Attach the elastomer case and shoulder strap
to the gas detector. Connect the gas samplingtube (or attachment) to the gas detector.

Screw(4 places)(7) Turn on the gas detector. Check that the display changes from the warm-up screen
to the gas concentrations screen. If “Sensor Error” is displayed, the sensor may
not be installed correctly. Check the sensor for correct installation.
(8) Block the tip of gas sampling tube (or attachment) and check that no pump motor
sound is heard and that “Pump Error” is displayed. If “Pump Error” is not displayed,
the sensor spacer’s gaskets may be missing or the screws may be loose. Openthe back cover and recheck.
If “Pump Error” is not displayed even after blocking and checking repeatedly, thegaskets may be worn or the pump may be broken. Contact New Cosmos or your
New Cosmos representative for repair.

44

6. MaintenanceThis product is a precision instrument. Please perform the periodical checks and inspections
below to maintain the detector’s performance and ensure safety. In the event of a failure tofollow the safety precautions (pages 6 to 8), such as impact shock from dropping or water
ingress inside the detector, or use in conditions outside the specifications (pages 49-53),
such as usage in temperature/humidity exceeding the specified range, please contact New
Cosmos or your New Cosmos representative for inspection (fees may apply).

Routine Check
Check item

Description

LCD indication

Check that all segments (all letters and icons) are displayed on the
LCD. (“Power on” on pages 15-16)

Alarm function

Check that the alarm light and audio alarm work properly.
(“Alarm Test” on page 34 for the procedure)

Alarm test
using actual gas

Gas sampling tube
Drain filter or
Cooling drain filter
Filter element

Battery level

Airtightness

Prepare test gas that slightly exceeds the alarm set value. Let thedetector sample the test gas and check for alarm operation.
Check whether the reading changes and when it reaches the alarm set
value, the alarm light blinks red and audio alarm starts. If the reading
does not change properly, the alarm light does not blink, or the audio
alarm does not sound even though mute is off, contact New Cosmos
or your New Cosmos representative for inspection.
Check that the tube is securely connected to the gas detector.
Check that the tube is free of wear or damage that may interfere with
operation. Replace it with a new one, if worn or damaged.
Check that the filter element inside the drain filter is clean and dry.
Replace the element with a new one if dirty or wet.
Check that water is not present inside the drain filter. If present, remove
it and make sure that the drain filter and filter case are completely driedand cleaned.
(“Filter Element Replacement” on pages 41-42)
Check the battery level indicator at the top-right corner of the LCD. If
the battery level is low, replace/charge the batteries.
“Battery Replacement” and “Charge Batteries” on pages 39-41.

NOTE• When used at low temperature, the battery life will be

shorter than when used at room temperature due to thebattery’s characteristics. It is recommended to havespare batteries, or replace/charge the batteries earlier.
• When using rechargeable batteries, it is recommended
to charge them earlier whenis displayed.

Turn on the detector. Cover the gas sampling tube’s probe nozzle tip
with finger. Check that the “Pump Error” is displayed on the LCD. If
displayed, then the operation is normal. Press the ▶ button to resume
the pump operation.
If “Pump Error” is not displayed, airtightness is not good. The gaskets
may be missing or damaged, gas sampling tube may be worn, or pump
failure may occur. Replace them with new ones or contact us for repair.

45

Maintenance

Annual Inspection

Contact New Cosmos or your New Cosmos representative to perform a periodic inspection
including sensor calibration and filter replacement at least once a year to maintain the
product accuracy.
WARNING• The recommended replacement cycle for combustible sensors isthree years. Replace the sensor with a new one every three years
to ensure correct detection.
• The recommended replacement cycle for oxygen sensors is two
years. Replace the sensor with a new one every two years toensure correct detection.
• The above-recommended cycles are only an estimate based on
normal use and proper maintenance without exposure to highconcentration gas or gas poisoning; therefore, no guarantee isprovided.
• The replacement cycle changes depending on the use andenvironment conditions. Check your detector before use fornormal operation, when it was used outside the specified
conditions, such as high temperature/humidity, impact by fallingfrom a high place, exposure to water splash, high concentration
gas or gas poisoning.

Cleaning
If the detector is dirty, wipe it off with a soft dry cloth, or a cloth fully wrung out of water (dryenough not to leave the product surface wet). Do not use any alcohol or detergent.

Consumable Parts
Part Name

Model

Filter element for drain filter

FE-2

Filter element for coolingdrain filter
Sensor spacer
with two gaskets
Elastomer case
Drain filter
Attachment
Oxygen sensor

Remarks
Replace at least once a year or whendirty or wet.
Replace at least once a year or whendirty or wet.

FE-10
―
―
DF-112AT-2B
OS-5

Replace when the sensor spacer or its
gasket is damaged or deformed.
Replace when worn or damaged.

Short probe
For replacement
Replace when the continuous
Nickel metal hydride AA
HR-3UTG
operation time becomes extremely
battery (rechargeable)
short or every two years at least.
*The warranty period for consumable parts is one year from the date of purchase. The
warranty terms and conditions are the same as the one for the product (gas detector).

46

7. Troubleshooting
Before contacting us for service repair, perform basic troubleshooting using the table below.
If the detector locks up (cannot be turned off), remove all batteries. After a few minutes, put
the batteries back in and turn on the detector.
Symptom

Cause

ActionReference

Remove batteries
and reinsert them inthe correctorientation.
Replace/charge
batteries.

“BatteryReplacement”
and “Charge
Batteries” onpages 39-41

Pressing thepower button
does not turn on
the power

Battery orientation
incorrect

No audio sounds

Audio is set to MUTE

Unmute the audio

Cannot detectgas

Gas sampling tube
damagedReplace the gas
sampling tube with a
new one.

Error message
appears

See “Error Messages” on pages 37-38.

“0” or “0.0” blinks
for gasconcentration

The reading shifts in thenegative area. It
indicates there is apossibility that zeroadjustment was
performed in a gas
atmosphere or the unit
was exposed to highconcentration gas

Reading does notchange whilesampling gas orin gasatmosphere

Battery depleted

Impact on the device,e.g., by falling from ahigh place

47“Audio volume
control” onpage 32―

Perform zeroadjustment in clean
air.

“Zero
adjustment” onpage 23

Wait for 10 seconds.
If the reading
remains unchanged
after 10 seconds,
turn the unit off andthen turn it on inclean air.

―

8. Warranty
The warranty period is one (1) year from the date of purchase.
You are entitled to the limited warranty, if the product malfunctions due to a manufacturing
defect during normal use in accordance with the instruction manual, specifications andlabels.
Warranty Scope
If the product fails or is found to be damaged due to a manufacturing defect during thewarranty period, and used in accordance with the instruction manual and specifications,
we will provide a free replacement and repair service. This warranty covers the New
Cosmos product/parts only and not third party product/parts.
Warranty Exclusions
The following will be repaired at the cost of customer even during the warranty period.
(1) Failures and damages incurred by incorrect use, deliberate acts or negligence of theuser.
(2) Failures and damages caused by disaster, earthquake, storm and flood, lightning,
extreme climate, abnormal power supply voltage, excessive electromagnetic
interferences, or other acts of God.
(3) Failures and damages resulting from repair and/or modification by non-New Cosmos
certified technicians.
(4) Consumables and failures and damages resulting from improper consumablereplacement.
(5) Other failures and damages not attributable to the manufacturer.

48

9. Specifications■ Product Specifications
Model
Target gas
Detection principle
Sensor operation method
Gas sampling method
Measuring range(Service range*1)
Accuracy*2(Service range excluded)
Resolution
Gas alarm set value
Response time*3
Gas alarm method
Device error notification
Power source
Continuous operation time*4
Operating temperature/humidity
Operating pressure
Equipment or Protective
System intended for use in
Potentially Explosive
Atmospheres
Ingress protection
Wireless
Main features
Dimensions
Mass

Compliance

XP-3310II, XP-3318II, XP-3340II, XP-3360II-W, XP-3368II-W,
XP-3360II, XP-3368II, XP-3380II, XP-3380II-E
As per Table 9-1
As per Table 9-1
Continuous
Extractive
As per Table 9-1
As per Table 9-1
As per Table 9-1
As per Table 9-1
As per Table 9-1
Beeping with blinking red light and “AL” icon on the LCD
Beeping with blinking yellow light and error message on the LCD
・ Non-rechargeable alkaline AA battery x4: Toshiba LR6, Panasonic
LR6X, Duracell MN1500, Energizer E91 or Varta 4106
・ Rechargeable nickel metal hydride AA battery x4: New Cosmos
HR-3UTGAs per Table 9-1-20°C to +50°C 0 to 95%RH
No condensation. No sudden change in temperature or humidity.
Atmospheric pressure (800 to 1100 hPa)
Directive 2014/34/EU
SI 2016 No.1107
Equivalent to IP67 *5
Bluetooth 5.0 *6
Self-diagnosis (sensor error), zero adjustment, battery level indication,
flashlight, peak hold, LCD backlight, audio gas alarm muting during
gas alarm, time indication, alarm test, alarm volume change, audio
muting, data logging*7
W91×H164×D44 mm
Approx. 460 g (including batteries)
Models which use non-rechargeable alkaline AA batteries:
ATEX:
II 1G Ex ia da IIC T4 Ga (Other than XP-3380II)
II 1G Ex ia IIC T4 Ga(XP-3380II)
UKEx:
II 1G Ex ia da IIC T4 Ga (Other than XP-3380II)
II 1G Ex ia IIC T4 Ga(XP-3380II)
IECEx: Ex ia da IIC T4 Ga(Other than XP-3380II)
Ex ia IIC T4 Ga(XP-3380II)
UL:Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx da ia llC Ga (Other than XP-3380II)
Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx ia llC Ga (XP-3380II)
The device has a temperature code of T4 when used withprimary cells or T3 when used with secondary cells.
PESO: Ex II 1G Ex ia da IIC T4 Ga (Other than XP-3380II, Zones 1&2)
Ex II 1G Ex ia IIC T4 Ga (XP-3380II, Zones 1&2)
(Continued on next page)49

Specifications

Compliance

Models which use rechargeable nickel metal hydride AA batteries:
ATEX:
II 1G Ex ia da IIC T3 Ga (Other than XP-3380II)
II 1G Ex ia IIC T3 Ga(XP-3380II)
UKEx:
II 1G Ex ia da IIC T3 Ga (Other than XP-3380II)
II 1G Ex ia IIC T3 Ga(XP-3380II)
IECEx: Ex ia da IIC T3 Ga(Other than XP-3380II)
Ex ia IIC T3 Ga(XP-3380II)
UL:Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx da ia llC Ga (Other than XP-3380II)
Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx ia llC Ga (XP-3380II)
PESO: Ex II 1G Ex ia da IIC T3 Ga (Other than XP-3380II, Zones 1&2)
Ex II 1G Ex ia IIC T3 Ga (XP-3380II, Zones 1&2)
The device has a temperature code of T4 when used with primarycells or T3 when used with secondary cells.
CE (ATEX, UKEx, RoHS, RED)
Sensor symbol for CS, CT and CH sensors
ATEX:
II 1G Ex da IIC Ga
UKEx:
II 1G Ex da IIC Ga
IECEx: Ex da IIC Ga* Above specifications may be subject to change without notice.
*1. Reference indication beyond the measuring range.
*2. Under an identical measurement condition.
*3. Time for 90% response (at 20 ± 2°C ambient temperature. Test gas: Methane).
*4. Powered by non-rechargeable alkaline AA batteries (Toshiba LR6) or rechargeable nickel metal hydride AA
batteries (New Cosmos HR-3UTG), at 25°C, with no alarm, backlight off, data logging off, and Bluetooth off.
The time varies according to the circumstances, condition of use, storage period, battery manufacturer, etc.
*5. Dustproof and waterproof structure, which meets the New Cosmos test complying with IEC60529 ingress
protection code IP67 in the condition of the brand-new detector. However, this ingress protection code IP67 does
not guarantee any gas detection.
IP67 refers to a combined structural rating (IP6X) in which a unit is tested by a dust test where the unit’s inside isdepressurized by a maximum of 2kPa from ambient air pressure and it is placed in a chamber containing a quantityof dust to verify that there is no accumulation of dust inside the unit, and a structural rating (IPX7) in which a unit
is slowly immersed in a stationary water bath filled with normal tap water with the bottom of the unit at 1m fromthe water surface for 30 minutes to verify that there is no water entry and damage from exposure. (The inlet andoutlet of the detector do not comply with IP67 requirements.)*6. Use only in the EU and Japan.
*7. Data logging is available only with the unit with Bluetooth function installed when shipped.
*8. CS sensor：XP-3318II, XP-3310II, XP-3360II, XP-3360II-W, XP-3368II, XP-3368II-W,
CT sensor：XP-3340II
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant toPart 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference ina residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However,there is no guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of the following measures:— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this device must accept any interference received, includinginterference that may cause undesired operation.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meetsthe FCC radio frequency (RF) Exposure Guidelines as this equipment has very low levels of RF energy.

50Specifications

Table 9-1
Model
Target gas
Detection principle
Measuring range(Service range)
Accuracy
Resolution
Gas alarm set value
Response timeContinuous operation time
F.S.: Full scale
Model
Target gas
Detection principle
Measuring range(Service range)

Accuracy
Resolution
Gas alarm set value
Response timeContinuous operation time
F.S.: Full scale

XP-3310II
Combustible gas/solvent gas
Catalytic
0–100%LEL(100.1–110.0%LEL)±5%F.S.
0.1%LEL
20%LEL
T90: 30 seconds
Approx.15 hours

XP-3318II
Combustible gas/
Oxygensolvent gas
Catalytic
Galvanic cell
0–100%LEL
0–25vol%(100.1–110.0%LEL)(25.1–50.0vol%)±5%F.S.
±0.3vol%
0.1%LEL
0.1Vol%20%LEL
18vol%
T90: 30 seconds―
Approx.15 hours

XP-3360II-W
Combustible gas/solvent gas
Catalytic

XP-3368II-W
Combustible gas/
Oxygensolvent gas
Catalytic
Galvanic cell

0.0–100.0%LEL(100.1–110.0%LEL)
Switchable to display in
ppm

0.0–100.0%LEL(100.1–110.0%LEL)
Switchable to display inppm≤ 1000ppm: 100ppm
1001ppm<n≤10000ppm:±500ppm
Other than above:±5%F.S.
0.1%LEL or 1 ppm
20%LEL
T90: 30 seconds
Approx.15 hours≤ 1000ppm: ±100ppm
1001ppm<n≤10000ppm:±0.3vol%±500ppm
Other than above:±5%F.S.
0.1%LEL or 1 ppm
0.1vol%20%LEL
18vol%
T90: 30 seconds―
Approx.15 hours

51

0–25vol%(25.1–
50.0vol%)

Specifications

Table 9-1 (continued)
Model
Target gas

XP-3360II
Combustible gas/solvent gas

XP-3368II
Combustible gas/solvent gas

OxygenDetection principle

Catalytic

Catalytic

Galvanic cell

Measuring range(Service range)

0–5000 ppm(5001–5500 ppm)
0–10000 ppm(10001–11000 ppm)

0–5000 ppm(5001–5500 ppm)
0–10000 ppm(10001–11000 ppm)

0–25vol%(25.1–50.0vol%)Accuracy≤10%F.S.: ±1%F.S.
>10%F.S.: ±5%F.S.

≤10%F.S.: ±1%F.S.
>10%F.S.: ±5%F.S.

±0.3vol%

Resolution

1 ppm

1 ppm

0.1vol%250 ppm or 500 ppm

250 ppm or 500
ppm

18vol%

Response time

T90: 30 seconds

T90: 30 seconds―

Continuous operation time

Approx. 15 hours

Gas alarm set value

Approx. 15 hours

F.S.: Full scale
Model
Target gas
Detection principle
Measuring range(Service range)
Accuracy
Resolution
Gas alarm set value
Response timeContinuous operation time
F.S.: Full scale

XP-3340II
Methane, propane,argon, carbon dioxide,
etc.
Thermalconductivity
0–100vol%(100.1–110.0vol%)±5%F.S.
0.1vol%50vol%
T90: 60 seconds
Approx.100 hours

52

XP-3380II

XP-3380II-E

OxygenOxygen in
combustion exhaust
Galvanic cell

0–25vol%(25.1–50.0vol%)±0.3vol%
0.1vol%18vol%―

Approx.100 hours

Specifications■ Explosion-proof Specifications
Model

XP-33xxII
Models which use non-rechargeable alkaline AA batteries:
ATEX:

II 1G Ex ia da IIC T4 Ga (Other than XP-3380II)
II 1G Ex ia IIC T4 Ga(XP-3380II)
UKEx:
II 1G Ex ia da IIC T4 Ga (Other than XP-3380II)
II 1G Ex ia IIC T4 Ga(XP-3380II)
IECEx: Ex ia da IIC T4 Ga(Other than XP-3380II)
Ex ia IIC T4 Ga(XP-3380II)
UL:Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx da ia llC Ga (Other than XP-3380II)
Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx ia llC Ga (XP-3380II)
The device has a temperature code of T4 when used withprimary cells or T3 when used with secondary cells.
PESO: Ex II 1G Ex ia da IIC T4 Ga (Other than XP-3380II, Zones 1&2)
Ex II 1G Ex ia IIC T4 Ga (XP-3380II, Zones 1&2)
Models which use rechargeable nickel metal hydride AA batteries:
Type of protection

Ingress protection

RatingPowersourceAmbient
temperature

ATEX:

II 1G Ex ia da IIC T3 Ga (Other than XP-3380II)
II 1G Ex ia IIC T3 Ga(XP-3380II)
UKEx:
II 1G Ex ia da IIC T3 Ga (Other than XP-3380II)
II 1G Ex ia IIC T3 Ga(XP-3380II)
IECEx: Ex ia da IIC T3 Ga(Other than XP-3380II)
Ex ia IIC T3 Ga(XP-3380II)
UL:Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx da ia llC Ga (Other than XP-3380II)
Class I, Division 1, Groups A, B, C and D;Class l, Zone0 AEx ia llC Ga (XP-3380II)
The device has a temperature code of T4 when used withprimary cells or T3 when used with secondary cells.
PESO: Ex II 1G Ex ia da IIC T3 Ga (Other than XP-3380II, Zones 1&2)
Ex II 1G Ex ia IIC T3 Ga (XP-3380II, Zones 1&2)
Type of protection for CS, CT, and CH sensors
ATEX:
II 1G Ex da IIC Ga
UKEx:
II 1G Ex da IIC Ga
IECEx: Ex da IIC Ga(Max. input power: 1.3 W)
IP30
3.0 VDC
Toshiba LR6
x 4pcsPanasonic LR6X
x 4pcs
Duracell MN1500
x 4pcsEnergizer E91
x 4pcs, orVarta 4106
x 4pcs
2.6 VDC
New Cosmos HR-3UTG x 4pcs
-20°C to +50°C

53

Specifications■ External Markings for Explosion-proof Models
1. Manufacturing label

Models:XP-3310II
XP-3318II
XP-3340II
XP-3360II
XP-3360II-W
XP-3368II
XP-3368II-W
XP-3380II
XP-3380II-E

2. Explosion-proof label

QAN notified body No.
Approved body No.
ATEX certificate No.
UKEx certificate No.
IECEx certificate No.

5. Warning label for battery handling

34

13(ATEX, UKEx, IECEx)

4. CE marking label

6. Warning label for battery type check(UL)

3. UL marking label(Size is in mm)

13

13

Harmonised/Designated standards:(ATEX/UKEx)(IECEx)(UL)

EN IEC 60079-0: 2018
EN 60079-1: 2014
EN 60079-11: 2012
IEC 60079-0: 2017 Edition 7.0
IEC 60079-1: 2014 Edition 7.0
IEC 60079-11: 2011 Edition 6.0
UL 60079-0: 7th Edition
UL 60079-1: 7th Edition
UL 60079-11: 6th Edition
UL 913: 8th Edition54

10. Disposal
Dispose of a used gas detector, sensor and/or battery as industrial waste in accordance withthe applicable local laws and regulations.
Battery disposal
Used batteries must be disposed of in accordance with the applicable laws
and regulations.
The Waste Electrical and Electronic Equipment (WEEE) directive(2012/19/EU) is intended to promote recycling of electrical and electronicequipment and their components at end of life. This symbol (crossed-out
wheeled bin) indicates separate collection of waste electrical and electronicequipment in the EU countries. This product uses batteries. Batteries must
be recycled or disposed of properly. At the end of its life, batteries must
undergo separate collection and recycling from general or household
waste. Please use the return and collection system available in your country
for the disposal of the batteries.

55

11. Detection Principle
 Catalytic sensor (combustible gas)
Catalytic combustion occurs on the catalytic layer applied on a platinum coil even if the gas
concentration is well below the lower flammable limit (LFL). This causes a rise in temperature of theplatinum coil and increases its electrical resistance. This change is read as a differential voltage usinga bridge circuit. This process enables detection of combustible gases in air up to the lower explosive
limit (LFL).
 Thermal conductivity sensor
A thermal conductivity sensor is based on the principle that some gases have a different thermal
conductivity from air.
When a gas comes in contact with a heated platinum coil coated with an inert substance (sensor
element), the gas will conduct the heat from the coil more or less efficiently than air. This results in achange of the temperature of the sensor element, causing a change in the resistance of the platinum
coil. The resistance change is read as differential voltage using a bridge circuit. The differential voltage
is near proportional to the gas concentration.
This type of sensor is limited to detection of gases whose thermal conductivity is different from air but it
can detect gases in the range from 0 to 100 vol%.
 Galvanic cell sensor (oxygen)
The sensor consists of two electrodes, a membrane and an electrolyte.
The electrodes are two different metals, noble metal (Pt, Ag) and base metal (Pb). The noble metalelectrode has contact with air via a Teflon membrane. Connecting load resistance to both electrodes
generates a potential difference, which promotes the following reactions:
Noble metal electrode:O2 + 2H2O + 4e− → 4OH−
Base metal electrode:2Pb → 2Pb2+ + 4e−
As a result, the current proportional to the oxygen concentration in the air flows from the noble metalelectrode to the base metal electrode via the external circuit. Since the electromotive force changes
depending on the temperature, a thermistor is added to compensate for the ambient temperature
variations.
This oxygen sensor is effected by atmospheric pressure because of its principle. When the unit is turnedon in clean air at a standard atmospheric pressure (1,013hPa), the reading will be automaticallyadjusted to 20.9vol%. The reading will change in accordance with the atmospheric pressure change,even though the oxygen level does not change.
For example, if the unit is relocated to an elevation of 1,000m above sea level (900hPa), clean air, thereading will change from 20.9vol% to 18.6vol%. If the unit is turned on, auto zeroing will start and thereading will be adjusted to 20.9vol%.
To convert this figure to the one at standard atmospheric pressure (1,013hPa), multiply it by thecorrection factor (900÷1013=0.89) to obtain the corrected oxygen level, 18.6vol% (20.9 x 0.89).
Atmos. pressure
Correction coefficient
O2 level (vol%)56

12. Glossary
TermTarget gas
Detection range
or measuring
range
Service range

Zero adjustment(zeroing)
Span adjustment
Explosion-proof
structure
Intrinsically safe(IS) structure
Hazardous area

Non-hazardous
area

%LEL
vol%
ppm
LEL

Definition
Specific gas to be detected and used to trigger alarms.
A range of target gas concentrations that can be displayed andtrigger alarms.
A range of target gas concentrations the detector is able toindicate, which are usually outside the Detection Range andused only as reference.
To adjusting the zero point (or 20.9% for oxygen) in clean air.
Clean air: air free from target or interfering gases, andcomposed of 20.9-21.0vol% oxygen in dry conditions.
Gas atmosphere: Air containing target or interfering gases.
To adjust the indicated values by using span gas.
Structure of an electrical apparatus to not become an ignition
source in a flammable atmosphere
Structure tested (e.g., spark test) to not become an ignition
source in a flammable atmosphere due to an electrical sparkor hot surface during normal operation and fault conditions.
An area in which an explosive atmosphere is present, or may
be expected to be present, in quantities such as to require
special precautions for the construction, installation and use ofelectrical apparatus.
An area in which an explosive atmosphere is not expected to
be present in quantities such as to require special precautions
for the construction, installation and use of electricalapparatus.
Concentrations of combustible gas given in terms of percent of
the lower explosion limit.
Gas concentrations given in terms of percent of cubic volume.
Gas concentrations given in terms of millionth part of cubic
volume.
Lower Explosive Limit. Lowest concentration (percentage) of agas or vapor in air capable of producing a flash fire, or
explosion in the presence of an ignition source like arc, flameor heat.

57

Appendix: Utility for Gas Detector App
A1. Utility for Gas Detector
The Utility for Gas Detector app is a utility application that connects your iOS or Android
device (e.g., Android phone, iPhone, iPad) to a gas detector via Bluetooth. This allows youriOS or Android device to display the real-time gas concentrations, temperature and humidity
levels detected by the gas detector and send you an email alert in case of a gas alarm or
detector error (e.g., pump error, sensor error, and empty battery). One iOS or Android device
can be paired with one gas detector at a time.
Please read this appendix to ensure correct use of this app.

A2. Compatible iOS/Android Devices■ iOS 10.0 or higher■ Android 7.0 or higher
NOTE

For easy understanding, the term “smartphone” is used to indicate
your iOS or Android device (e.g., Android phone, iPhone, iPad)throughout this Appendix.

A3. Language Settings
English and Japanese language settings are available for this app.
NOTE

• When Japanese is selected for your smartphone’s OS, the Japanese

language is automatically set for this app. When the language otherthan Japanese is selected, English language is automatically set.
• For the language selection procedure, refer to the your smartphone’s
instruction manual.

A4. App Installation and Uninstallation
A4-1. Installation
■ iOS

(1)
(2)
(3)
(4)
(5)
(6)
(7)

Open App Store.
Tap Search on the bottom-right corner.
Tap the search box.
Enter “utility for gas detector” in the box, then tap Search to start the search.
“Utility for gas detector” will be displayed.
Tap GET to start installation.
Once the installation is complete, a Utility for Gas Detector icon will be createdon the home screen.
iAppendix: Utility for Gas Detector App■ Android(1) Open Google Play.
(2) Tap Apps in the bottom navigation bar.
(3) Tap the search box.
(4) Enter “utility for gas detector” in the box, then tap Search to start the search.
(5) “Utility for gas detector” will be displayed.
(6) Tap INSTALL to start installation.
(7) Once the installation is complete, a Utility for Gas Detector icon will be createdon the home screen.

A4-2. Uninstallation■ iOS(1) Tap and hold the Utility for Gas Detector icon to display a menu.
If “x” appears on the top-left corner of every icon and all the icons start wiggling,
then tap “x” on the app you want to delete, and proceed to Step (3).
(2) Tap Remove App from the menu.
(3) A message asking if you want to delete this app will appear.
(4) Tap Delete App.
■ Android(1) Open the Settings icon from the home screen or the Apps drawer.
(2) Tap Apps & notifications.
(3) Tap App info to display all the installed apps.
(4) Select “Utility for gas detector.”(5) Tap Uninstall.
(6) A message asking if you want to uninstall this app will appear.
(7) Tap OK to confirm.
NOTE

For full information on the app installation/uninstallation procedure,refer to your smartphone’s instruction manual.

iiAppendix: Utility for Gas Detector App

A5. Pairing with a Gas Detector
Run the Utility for Gas Detector app and connect it to a gas detector by following the steps
below.
(1) Turn on the gas detector, then turn its Bluetooth on. (3-4. “Settings” on page 25)(2) Turn on your smartphone’s Bluetooth.
(3) Tap the Utility for Gas Detector icon
on your smartphone.
(4) If a popup message appears requesting to allow the app to access your location,
allow the access.
(5) The Select device screen will appear. Select the gas detector that you want toconnect to. (Page iv)(6) Enter the last 5 digits of the serial number of the gas detector. (Page v)(7) “Connecting…” will be displayed.
(8) When the pairing is complete, the Gas concentration screen will appear. (Page vi)
NOTE• Unless the pairing is disconnected (e.g., by turning off the detector, or

tapping the Disconnect button on the screen), running this app willautomatically initiate paring with the last-connected gas detector
without going through steps (5) and (6).
• Ensure that your desired gas detector is paired with.
• Unless the app is allowed to access your location, your smartphone
may not pair with the gas detector depending on the smartphone type
and this app cannot attach your location to emails.

Select device screen

Gas concentration screeniii

Appendix: Utility for Gas Detector App

A6. Select Device Screen
The buttons and indications on the Select device screen are described below. This screen
enables you to select a gas detector to pair with via Bluetooth.

②

①

③
Item

Button/indication

1

List of gas
detectors readyfor pairing

2

Disconnect button

3

Home icon
Gas concentration
icon
Temperature andhumidity icon

4
5

④

⑤

⑥

⑦

Function
View the list of gas detector candidates that can be pairedwith your smartphone.
Tap on the gas detector you want to pair with. A green
checkmark appears to indicate the selection. If several gas
detectors are present in the vicinity and the gas detector
you want to pair with is consequently not shown on screen,swipe the screen and scroll up/down to find it. Tap on it toselect it. If a popup message appears, requesting you toenter the last 5 digits of the detector’s serial number, enterit. (Page v)
Tap to terminate the pairing with the gas detector.
Tap to go to the Select device screen.
Tap to go to the Gas concentration screen.
Tap to go to the Temperature and Humidity screen.

6

Log data icon

Tap to go to the Log data display screen.

7

Settings icon

Tap to go to the Settings screen.
iv

Appendix: Utility for Gas Detector App■ Serial Number Entry

①

Item

Button/indication

1

Serial number entrybox

FunctionEnter the last 5 digits of the serial number of the gas
detector. Tap OK to confirm.
For example, when the serial number is “XP-3318II
00600122”, enter “00122.”v

Appendix: Utility for Gas Detector App

A7. Gas Concentration Screen

The buttons and indications on the Gas concentration screen are described below.
This screen displays the real-time gas concentrations sent by the gas detector. Using thisscreen, you can change the gas types to be displayed and show/hide the temperature andhumidity.
①
⑤

②

③
④

⑥

⑦

⑧

⑨

⑩

1

Button/indication
Temperature/Humidity
checkbox

2

Gas data

3

Buttons 1 and 2

4

Communication interval

5

Gas type (change)

Function
Tap to check/uncheck the box to show/hide thetemperature and humidity in a graph form.
View the real-time gas concentration value and atrend graph of gas concentrations logged at the
specified communication interval for each gas type. It
is possible to pinch in/out (zoom in/out) on the graph.
In the event of a gas alarm, the corresponding gas
concentration value is red-highlighted.
Switch the number of gases to be displayed.
1: One gas (one graph)
2: Two gases (two graphs)
Displays the data logging interval between the gas
detector and your smartphone via Bluetooth.
Tap to change the gas type to be displayed.

6Home icon

Tap to go to the Select device screen.

7

Tap to go to the Gas concentration screen.
Tap to go to the Temperature and Humidity screen.

9

Gas concentration icon
Temperature and humidity
icon
Log data icon

10

Settings icon

Tap to go to the Settings screen.

Item

8

Tap to go to the Display log data screen.
viAppendix: Utility for Gas Detector App

A8. Temperature and Humidity Screen
The buttons and indications on the Temperature and Humidity screen are described below.
This screen shows the real-time temperature and humidity sent from the gas detector.

①

②

③
Item

④

⑤

⑥

⑦

Button/indication

Function

1

Temperature and humidity
data

Displays the real-time temperature and humidity
levels and their trend graphs. It is possible topinch in/out (zoom in/out) on the graph.

2

Communication interval

Displays the data logging interval between the gas
detector and your smartphone via Bluetooth.

3

Home icon

Tap to go to the Select device screen.

4

Gas concentration icon

Tap to go to the Gas concentration screen.

5

Temperature and humidity
icon

Tap to go to the Temperature and Humidity
screen.

6

Log data icon

Tap to go to the Display log data screen.

7

Settings icon

Tap to go to the Settings screen.

vii

Appendix: Utility for Gas Detector App

A9. Display Log Data Screen
The buttons and indications on the Display log data screen are described below. Using thisscreen, you can view the old log data recorded in the gas detector.
■ List of Log Data

②

③

①

④
Item

⑤

⑥

⑦

⑧

Button/indication

1

List of log data

2

Delete button

3

List of log data

Function
Lists log data logged and saved by the gas detector. If
your desired log data is not shown on the screen, swipe
the screen and scroll up/down to find it. Taping it willshow the content of the data in a graph form. (Page ix)
Tap the Delete button to display a list of log data. Tap toselect the one you want to delete from the list. A green
checkmark appears to indicate the selection Tap OK todelete it.

4Home icon

Tap to go to the Select device screen.

5

Gas concentrationicon

Tap to go to the Gas concentration screen.

6

Temperature andhumidity icon

Tap to go to the Temperature and Humidity screen.

7

Log data icon

Tap to go to the Display log data screen.

8

Settings icon

Tap to go to the Settings screen.
viii

Appendix: Utility for Gas Detector App■ Viewing the Contents of the Log Data

②
③
⑥

①

④

⑤

Item

Button/indication

1“Wait a moment…”
message

2

Back button

3

Temperature/Humidity

4

Gas data

5

Buttons 1 and 2

6

Gas type (change)

Function
Appears while the app is accessing and acquiring the log
data from the gas detector; if the data size is bigger, it willtake longer.
Tap to return to the Display log data screen.
(Tap the ◁ button instead on Android phones.)

Tap to check/uncheck the box to show/hide thetemperature and humidity.
View the gas concentration data saved in the gas
detector, in a graph form for each gas type. It is possible
to pinch in/out (zoom in/out) on the graph.
Switch the number of gases to be displayed.
1: One gas (one graph)
2: Two gases (two graphs)
Tap to change the gas type to be displayed.

ixAppendix: Utility for Gas Detector App

A10. Settings Screen
The buttons and indications on the Settings screen are described below. This screen is used
to operate various settings such as those for a connected gas detector, email, and user
information.

①
②

③
④
⑤

⑥
Item

Button/indication

1

Memory usage &refresh2

Bluetoothcommunicationinterval

3

Email setting

4

Account setting

5

User setting

⑦

⑧

⑨

⑩

Function
Displays the memory usage of the gas detector. The number
shown on the right is the current memory usage percentage.
E.g., “32” indicates “32% used.”
Tap to go to the Memory usage & refresh screen, where you
can view the memory usage and remaining logging time anddelete all data logs from the detector. (Page xi)
Displays the communication interval with a gas detector via
Bluetooth. The number shown on the right is the currently set
interval.
E.g., “1” (1 sec.) represents “1 second.”
Tap to go to the Bluetooth Communication interval screen,where you can change the interval. (Pages xii and xiii)
Displays on/off status of the “send email” function.
Tap to go to the Email setting screen, where you can change
email settings. (Page xv)
Tap to go to the Account setting screen, where you can set
the ID and password. (Page xvi)
Tap to go to the User setting screen, where you can set thename, telephone number, etc. (Page xvii)
xAppendix: Utility for Gas Detector App

Item

Button/indication

Function

6Home icon

Tap to go to the Select device screen.

7

Gas concentrationicon

Tap to go to the Gas concentration screen.

8

Temperature andhumidity icon

Tap to go to the Temperature and Humidity screen.

9

Log data icon

Tap to go to the Display log data screen.

10

Settings icon

Tap to go to the Settings screen.

A10-1. Memory Usage & Refresh Screen

①
②

③

④

Item

Button/indication

Function
Tap to return to the Settings screen.
(Tap the ◁ button instead on Android phones)

1

Back button

2

Memory usage

3

Remaining time

Displays the time remaining before the logging stops (inthe gas detector), estimated based on thecommunication interval that is currently set.

4

Delete all button

Deletes all data logs from the gas detector.

Displays the current memory usage.

xi

Appendix: Utility for Gas Detector App

A10-2. Bluetooth Communication Interval Screen

①

②

④
⑤

③

Item

Button/indication

Function
Tap to return to the Settings screen.
(Tap the ◁ button instead on Android phones.)

1

Back button

2

Bluetoothcommunicationinterval

3

Confirm button

Tap to update the interval to the currently displayed
value.

4

Edit button

Tap to open the edit page and edit the Bluetoothcommunication interval value. (Page xiii)

5

Confirmation
message

Appears when the Confirm button is tapped. Tap OK to
confirm the setting.

Text in brackets indicates an applicable time unit.
E.g.,:
2 (1 sec.) represents “2 seconds.”
5 (100 ms.) represents “500 milliseconds.”

xii

Appendix: Utility for Gas Detector App

A10-3. Bluetooth Communication Interval Edit Page

①

②

③

Item

Button/indication

FunctionEnter the integer part of your desired Bluetoothcommunication interval value here.

1

Sampling time2

Time unit

Select your desired time unit from the list.

OK/Cancel button

Tap OK to confirm the editing, or tap Cancel to delete theediting. The screen then returns to the BluetoothCommunication interval screen.

3

xiii

Appendix: Utility for Gas Detector App

A10-4. Turning on the Send Email Function
This app sends you an email alert about a gas an event detected by the gas detector (e.g., a
gas alarm, a device error, alarm clearance, error clearance). In order to activate this function,
follow the steps below.
(1) Open the app. Pair it with a gas detector. When the pairing is complete, the Gas
concentration screen will appear.
(2) Tap the settings icon at the bottom to go to the Settings screen.
(3) Perform the account setting. (Page xvi)
Before starting the account setting, you need to create a Gmail account andturn on 2-step verification, and then create an app password. (Pages xvi and
xvii)(4) Perform the email setting. (Page xv)(5) Perform an email test to check if all the above settings are correct. If thesettings are correct, a test mail will be delivered to the set email addresses.
(Refer to “Test mail button” on page xv.)

Settings icon

Email settingxivAppendix: Utility for Gas Detector App

A10-5. Email Setting Screen
①
②
③
④
⑤
⑥
⑦
⑧

⑨

Item
1

Function

Button/indication
Back button

2

Send email

3

Enable notification

4

Notify when gas
alarm is cleared

5

Contact

6

Test mail button

7

Delete button

8

Add button

9

Confirm button

Tap to return to the Settings screen.
Selects whether or not to send email.
On: Send
Off: Do not send
Selects the conditions for triggering an email. Tap to select“GasAlarm” and “Error” respectively.
GasAlarm: Send an email In case of a gas alarm
Error: Send an email in case of a device error
Specifies whether or not a gas alarm clearance notification
email is sent when a gas alarm is cleared.
On: Send
Off: Do not sendEnter the email addresses of contacts (people to be
notified).
Tap to send a test mail to the registered contacts.
Deletes the contacts.
Tap to open the list of registered contacts. Tap to selectthe contact you want to delete. Tap OK to confirm.
Used to add a new contact.
Tap and enter the address of a new contact.
Tap to confirm the changes you made to the email setting.
xv

Appendix: Utility for Gas Detector App

NOTE

Before using the Test mail button, ensure the following settings:• Perform the account setting (see below for the procedure)• After creating or adding the email address for a new contact, do notforget to tap on the Confirm button to finalize the setting.

A10-6. Account Setting Screen

①

②

③

④

Item

Button/indication

Function

Back button

Tap to return to the Settings screen.

2

ID (email address)

Enter your Gmail address, which will be displayed as thesender of email notifications.

3

Password

Enter the app password for your Gmail account.

4

Confirm button

Tap to confirm the changes you made to the account.

1■ How to create a Gmail account(1) Go to the Google Account creation page below.
https://support.google.com/mail/answer/56256?hl=eng(2) Follow the steps on the screen to set up your account.
(3) Use the account you created to sign in to Gmail.

xvi

Appendix: Utility for Gas Detector App■ How to set up Google Account (2-step verification activation and app password
creation)
Log in to the registered Google Account. Turn on 2-step verification, andthen create an app password.
For how to turn on 2-step verification, see:https://support.google.com/accounts/answer/185839
For how to create an app password, see:https://support.google.com/accounts/answer/185833

A10-7. User Setting
Set the user information to be stated in an email notification.

①

②
③
④

⑤

Item

Button/indication

Function

1

Back button

Tap to return to the Settings screen.

2

Name

Enter the name of the smartphone user.

3

Tel

Enter the telephone number of the smartphone user.

4

Note

Use this free space to take a note.

5

Confirm button

Tap to confirm the changes you made to the user details.

xviiAppendix: Utility for Gas Detector App

A11. Email Notification Sample
A typical email notification is shown below, assuming that a gas alarm for Oxygen was
detected by the gas detector.

①

Alarm activated for Oxygen②

User information
Name: John Smith
Tel:+81663091531
Location:https://www.google.com/maps?q=34.72639557908729,135.46707
24180857
Note:Test③

Gas1,Gas2
Gas concentration:0%LEL,20.9vol%
Alarm set value:20.0%LEL,18.0vol%Temperature:27°C
Humidity:45%RH
Serial No.:00600122
Time:2021/06/01 18:15:15

④

Item

Function

Button/indication1

Notification

Notifies that a gas alarm, device error, gas alarm
clearance, or device error clearance was detected.

2

User information

Displays the user details registered in the User setting
screen.

3

Location information

Indicates the location where a gas alarm or device error
occurred in the Google Maps address format.
Enables you to access the address to check thelocation of the gas detector on the Google map.

4

Supplemental
information

Indicates the gas concentration value, alarm set value,
temperature, humidity, gas detector’s serial number,time when a gas alarm/device error was detected.

xviii

Additional copies of this instruction manual may be purchased.
Contact New Cosmos or its authorized representative for ordering.
The contents of this manual are subject to change without notice.

Authorized representative:

Manufacturer:
NEW COSMOS ELECTRIC CO., LTD.
2-5-4 Mitsuya-naka, Yodogawa-ku,
Osaka 532-0036, Japan
www.newcosmos-global.com

XP-3000ⅡATEXET（13）●●●●.●●●