Translation of the original operating instructions

Sniffer line
SL3000EX

Catalog No.
525-008, 525-009
From software version--linj10en1-03-(2111)

INFICON GmbH
Bonner Strasse 498
50968 Cologne, Germany

INFICON

Table of contents

Table of contents
1 About this manual .......................................................................................................................................... 4
1.1 Target groups ........................................................................................................................................... 4
1.2 Warnings................................................................................................................................................... 42 Safety............................................................................................................................................................... 5
2.1 Intended use ............................................................................................................................................. 5
2.2 Duties of the operator ............................................................................................................................... 5
2.3 Owner requirements ................................................................................................................................. 53 Scope of delivery............................................................................................................................................ 74 Description...................................................................................................................................................... 84.1 SL3000EX................................................................................................................................................. 84.2 Technical data .......................................................................................................................................... 94.2.1 Name plates SL3000EX................................................................................................................ 94.2.2 EX certification (intrinsic safety).................................................................................................... 9
4.2.3 Mechanical data............................................................................................................................ 94.2.4 Electrical data ............................................................................................................................. 10
4.2.5 Ambient conditions...................................................................................................................... 105 Installation..................................................................................................................................................... 11
6 Maintenance.................................................................................................................................................. 13
6.1 Maintenance sniffer tip............................................................................................................................ 13
6.2 Checking connection between capillary filter and ground....................................................................... 16
6.3 Maintenance plan SL3000EX ................................................................................................................. 17
7 Decommissioning......................................................................................................................................... 18
7.1 Declaration of Contamination ................................................................................................................. 19
8 Appendix ....................................................................................................................................................... 20
8.1 Accessories and spare parts .................................................................................................................. 20
8.2 CE Declaration of Conformity ................................................................................................................. 21Index .............................................................................................................................................................. 22

SL3000EX-Operating-instructions-linj10en1-03-(2111)

iii

1 | About this manual

INFICON

1 About this manual
These operating instructions describe the setup and maintenance of the SL3000EX
sniffer line.
Product names may occur in the document, which are added for identification
purposes only and belong to the respective owner of the rights.

1.1 Target groups
This instruction manual is intended for operators and technically qualified personnel
with experience in leak detection technology and the integration of leak detectors inleak detection systems. In addition, the installation and use of the device require
knowledge of electronic interfaces.

1.2 WarningsDANGER
Imminent hazard resulting in death or serious injuries

WARNING
Hazardous situation resulting in potential death or serious injuries

CAUTION
Hazardous situation resulting in minor injuries

NOTICE
Hazardous situation resulting in damage to property or the environment

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Safety | 2

2 Safety
2.1 Intended use
The SL3000EX sniffer line is used to locate gas leaks on test objects in conjunction
with the Ecotec E3000 leak device in Zone 2 hazardous areas.

Incorrect usage• Extension of the cable between interface box and Ecotec E3000.
• Installation of the Interface-Box or Ecotec E3000 in explosive areas.
• Use with devices other than Ecotec E3000• Use in radioactive areas• Use of accessories or spare parts, which are not included in this instruction
manual• Use outside the technical specifications, see "Technical Specifications"• Testing of wet or damp test objects• Pumping off solids• Suctioning of liquids into the device• Using the device with detectable defects or defective power switch• Use of the device in ATEX Zone 0 and ATEX Zone 1.

2.2 Duties of the operator• Read, observe, and follow the information in this manual and in the work
instructions provided by the owner. This concerns in particular the safety andwarning instructions.
• Always observe the complete operating instructions for all work.
• If you have any questions about operation or maintenance that are not answeredin this manual, contact customer service.

2.3 Owner requirements
The following notes are for companies or any person who is responsible for the safety
and effective use of the product by the user, employees or third parties.

Safety-conscious operation• Operate the device only if it is in perfect technical condition and has no damage.
• Only operate the device properly in accordance with this instruction manual, in asafety and risk conscious manner.

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2 | Safety

INFICON• Adhere to the following regulations and observe their compliance:– Intended use– Universally valid safety and accident prevention regulations– International, national and local standards and guidelines– Additional device-related provisions and regulations• Only use original parts or parts approved by the manufacturer.
• Keep this instruction manual available on site.

Personnel qualifications• Only instructed personnel should be permitted to work with and on the device. The
instructed personnel must have received training on the device.
• Make sure that authorized personnel have read and understood the instruction
manual and all other applicable documents.

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Scope of delivery | 3

3 Scope of delivery
Item

Quantity

SL3000EX 5m, including 385mm flexible sniffer tip

1or
SL3000EX 10m, including 600mm flexible sniffer tip
Operating manual

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4 | Description

INFICON

4 Description
4.1 SL3000EXThe SL3000EX sniffer line is used to locate gas leaks on test objects in conjunction
with the Ecotec E3000 leak detector.
The sniffer line consists of a multi-function cable, a sniffer handle, a sniffer tip and aninterface box.
Construction

CAUTION
Danger of blockage due to liquids
Liquid may destroy the device.
► Do not draw in any liquids (e.g. water or adhesives).

1 2
1"ZERO" push button

2Push button (individualassignment)

There are two push buttons on the sniffer handle. Pressing the left button sets thebackground display to ZERO. For more information on the functions of these buttons,
refer to the operating instructions of the leak detectors used.
SL3000EX withflexible sniffer tip

31 2

4

5

6

7
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1Sinter filter (bronze Poral filter)

5

Brass capillary filter

2O ring

6

Metal filter

3

Sniffer tip

7

Cotton filter

4

Small O-ring

8

Replacement brass capillary filter

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Description | 4A water protection tip must not be used.

4.2 Technical data
4.2.1 Name plates SL3000EX

12Fig. 1: Name plates SL3000EX

1Interface box nameplate

2Nameplate sniffer line SL3000EX

4.2.2 EX certification (intrinsic safety)
EX marking

Ex ic IIB T4 EPL Gc

Sniffer line

II 3G

EX marking[Ex ic Gc] IIB

Interface-Box

Um: 250 V, Po: 28 mW, lo:16 mW, Uo: 7.14V

Table 1: EX marking

4.2.3 Mechanical data
SL3000EX
Gas flow
Connection on the device

SL3000EX-Operating-instructions-linj10en1-03-(2111)(160 sccm)
Via separate socket on the device

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INFICON

SL3000EX
Acknowledge faults via

Yesbuttons on the sniffer
probe
End standby via a button

Yeson the sniffer probe
Acknowledge calibration

Yesvia a button on the sniffer
probe

4.2.4 Electrical data
SL3000EX
Operating voltage

5V

Mains frequency

DC voltage

Power consumption

20 VA

4.2.5 Ambient conditions
SL3000EX
Max. height above sea level2000 mMaximum relative humidity

75% to 31 °C and 50% above 31 °C

Max. storage temperature-20 °C to +60 °C

Permissible ambient temperature (during

5 °C to 40 °Coperation)

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Installation | 5

5 Installation
DANGER
Explosion hazard from wrong or missing grounding
Wrong or missing grounding can cause sparks. This can ignite the surrounding
potentially explosive atmosphere.
► The device may only be operated with the protective earth wire connected.
ð Observe the grounding requirements for type of protection Ex i according toIEC/EN 60079-14.
► Connect a protective earth wire from the interface box to the protective earth of themain supply system.
► Ensure that the external grounding connections are exist, are in good condition, andare not damaged or corroded.

DANGER
Explosion hazard due to gas accumulation in the Ecotec E3000
If the unit fans fail, gas may accumulate in the Ecotec E3000.
► Remove the test probe from the leakage area in case of a rough leakage.

NOTICEThe cable for the protective earth wire connection is not part of the scope of delivery
and must be provided by the user.
The cross-section of the protective earth wire must be at least 4 mm² or 12 AWG.

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5 | Installation

INFICONFor connection to the leak detector Ecotec E3000, the sniffer line is connected to theconnection socket provided on the front of the device for this purpose.
The sniffer line communicates with the leak detector via multi function cable cable andis supplied with power via the data cable.

Fig. 2: The grounding strap (here yellow-green) must be attached to the protective earth
connection of the interface box!

ü The leak detector is supplied by an electric circuit that meets the requirements for"Limited-energy circuits" of EN 61010-1.
ü The protective conductor of the interface box is connected.
► Connect the sniffer line to the leak detector.
The sniffer line is now ready for operation.

Application area
Hazard Zone

Safe Zone

Fig. 3: Application area

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Maintenance | 6

6 Maintenance
6.1 Maintenance sniffer tip
Supplementary pack
set1
1

2

3

5

4O-rings (5x)46Replacement brass capillary filter(5x)2Sinter filter (bronze poral filter, 5x)

5Cotton filter (50x)3Small O-rings (5x)

6Needle tip toolChange cotton filtersin the sniffer tip

ü The cotton filters in the sniffer tip are dirty (brass capillary filters).
ü The capillary filter is not removed.
1

Carefully remove both cotton beads from the front using the pointed end of theneedle tip tool.
Note: The metal filter behind it is maintenance-free and must not be damaged
or moved out of position by the needle point tool. This would impair theeffectiveness of the metal filter. For the position of the metal filter, see also
“SL3000EX [} 8]“.

2

Using the blunt end of the needle tip tool, stuff two clean cotton filters into thecapillary filter.

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6 | Maintenance

INFICON

Capillary filter changewith flexible sniffer

1

tip

2

1 Small O-ring

2 Brass capillary filterü A damaged brass capillary filter should be replaced with another brass capillaryfilter. A capillary filter made of plastic must not be used.
1

Unscrew the capillary filter.

2

Take the new brass capillary filter and slide an intact O-ring over the thread forsealing. The capillary filter already has the necessary filters installed.

3

Screw the new capillary filter onto the sniffer tip hand-tight.

NOTICE
Perform a leakage resistance check “Checking connection between capillary filter andground [} 16]“ after each capillary filter change.

Capillary filter changewith rigid sniffer tip
ü A damaged brass capillary filter should be replaced with another brass capillaryfilter. A capillary filter made of plastic must not be used.
1

Unscrew the capillary filter.

2

Screw a new brass capillary filter onto the sniffer tip hand tight. The capillaryfilter already has the necessary filters installed. An O-ring for sealing is notrequired.

NOTICE
Perform a leakage resistance check “Checking connection between capillary filter andground [} 16]“ after each capillary filter change.

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Maintenance | 6

Check / replace sinterfilter and O-ring

1

2

3

4

1Sinter filter (bronze Poral filter)

3Connection adapter

2O ring4

Mounting screws (2x)

ü The leak detector is switched off and the sniffer line is removed.
ü The sniffer tube is removed from the sniffer handle.
1

Loosen the two fastening screws.

2

Remove the O-ring and the sinter filter.

3

Visually inspect the sinter filter and the O-ring for dirt and damage.
ð If you notice any damage or contamination, replace the O-ring with the sinterfilter.

ð

4

Reinsert the O-ring with the sintered filter into the sniffer tip.

5

Screw the sniffer tube back on to the sniffer handle.
The sniffer line is ready to be used again.

NOTICE
Perform a leakage resistance check "Checking connection between capillary filter andground [} 16]” after each sintered filter change.

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6 | Maintenance

INFICON

6.2 Checking connection between capillary filterand ground
DANGER
Danger of deflagration or explosion
If there is poor conduction between the filter tip and the interface box, sparking may
cause deflagration or explosion.
► Check the leakage resistance each time the filter tip is changed.
► To ensure EX protection, the leakage resistance must be < 50 Ohm.
► In case of service, send the sniffer line and the interface box to INFICON Service.

Fig. 4: Checking connection between capillary filter and ground16 / 24

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Maintenance | 6

6.3 Maintenance plan SL3000EX
Maintenance

Assembly

Material

Material

requiredOperating hours

no:2000

Check sintered

Sniffer tip

Sinter filter+ 20003500

filter, replace if

O-ringnecessary(5pcs)

Warning W35-Repair level

Sniffer tip

5000

10000

XI

Felt disc for 200001116 dependin"Flow too low"

capillary

Exchange filter

filter (50pcs)

I

g onenvironm
ent

Check capillary

Sniffer tip

filter, replace if

Capillary

20003501

XIfilter plastic

necessary
Rubberized sniffer

Sniffer

Snifferprobe, replace ifprobe

probe,

necessary

581-200

dependingIII

on usagerubberized(EX)EX protection

EX Box

Flame200010894

Arrester

3 years/orIII

after EXincident

Zener diodeEX Box

Zener diode 200010895

3 years/orIII

after fuse
failureRepair Level I: Customer
Repair Level II: Customer with technical training by INFICON
Repair Level III: INFICON Service Engineer

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7 | Decommissioning

INFICON

7 Decommissioning
WARNING
Danger due to harmful substancesContaminated devices could endanger health. The contamination declaration servesto protect all persons who come into contact with the device.
► Fill in the declaration of contamination completely.
1

Contact the manufacturer and send in a completed declaration of contamination
before return shipment.
ð You will then receive a return number.

2

Use the original packaging when returning.

3

Before sending the device, attach a copy of the completed contamination
declaration. See below.

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Decommissioning | 7

7.1 Declaration of Contamination

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8 | Appendix

INFICON

8 Appendix
8.1 Accessories and spare parts
Sniffer tips SL3000EX
FT385EX, 385 mm length, flexible

521-041

FT600EX, 600 mm length, flexible

521-040

FT120EX, 120 mm length, flexible

521-042

ST120EX, 120 mm length, rigid

521-043

Sniffer line SL3000EX

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SL3000EX 5m, including 385mm flexible sniffer tip

525-009

SL3000EX 10m, including 600mm flexible sniffer tip

525-008

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Appendix | 88.2 CE Declaration of Conformity

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IndexINFICON

Index
AAmbient conditions

10

C
Capillary filter change

14

Change cotton filter

13

Connection

12

DDeclaration of Contamination

18

Description

8

E
Electrical data

10

GGas flow

9

I
Incorrect usage

5

L
Leakage resistance16

R
Return shipment

18

S
Sniffer line

20

Supplementary pack set

13

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