Translation of the original operating instructions

ELT VmaxBattery Leak Detector

Catalog No.
600-301
minc98en1-01-(2405)
From software version
V1.43

INFICON GmbH
Bonner Strasse 498
50968 Cologne, Germany

INFICON

Table of Contents

Table of Contents
1 About this Manual .......................................................................................................................................... 5
1.1 Target Groups .......................................................................................................................................... 5
1.2 Warnings .................................................................................................................................................. 5
2 Safety............................................................................................................................................................... 6
2.1 Intended use ............................................................................................................................................ 6
2.2 Duties of the Operator.............................................................................................................................. 8
2.3 Owner Requirements ............................................................................................................................... 8
3 Scope of Delivery, Transport, Storage ......................................................................................................... 9
4 Description.................................................................................................................................................... 10
4.1 Function ................................................................................................................................................. 10
4.2 Design of device..................................................................................................................................... 11
4.2.1 Structure of the CP7 touchscreen............................................................................................... 12
4.2.2 Result display on the CP7........................................................................................................... 14
4.3 Technical Data ....................................................................................................................................... 16
4.3.1 Mechanical data.......................................................................................................................... 16
4.3.2 Ambient conditions...................................................................................................................... 16
4.3.3 Electrical data ............................................................................................................................. 16
4.3.4 Physical data............................................................................................................................... 17
4.3.5 Materials in the gas flow ............................................................................................................. 17
4.4 Factory Settings ..................................................................................................................................... 17
5 Installation .................................................................................................................................................... 19
6 Operation ...................................................................................................................................................... 24
6.1 Switch on and login ................................................................................................................................ 24
6.2 Basic settings, only in conjunction with optional CP7 ............................................................................ 25
6.2.1 Setting the language ................................................................................................................... 25
6.2.2 Setting date, time and time zone ................................................................................................ 25
6.2.3 User profile settings .................................................................................................................... 25
6.2.3.1

Overview of rights groups .................................................................................................. 25

6.2.3.2

Select, modify, create user profile ..................................................................................... 26

6.2.3.3

Modify personal settings .................................................................................................... 27

6.2.4 Switch off Automatic Login.......................................................................................................... 27
6.2.5 Switch on Automatic Login.......................................................................................................... 27
6.3 Settings for the measurements .............................................................................................................. 29

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6.3.1 Select, modify or create product (measurement settings) .......................................................... 29
6.3.2 Select product ............................................................................................................................. 30
6.3.3 Using the input field in the measurement window....................................................................... 30
6.4 Measure ................................................................................................................................................. 32
6.5 Perform ZERO measurement after contamination................................................................................. 34
6.6 Purge device (simple purge) .................................................................................................................. 34
6.7 Measurement data and device information ............................................................................................ 34
6.7.1 Bringing up measurement data................................................................................................... 34
6.7.2 Transferring measurement data.................................................................................................. 34
6.7.2.1

Transferring analysis data ................................................................................................. 35

6.7.3 Delete measurement data........................................................................................................... 36
6.7.4 Bringing up device information.................................................................................................... 36
6.7.5 Bringing up log ............................................................................................................................ 36
6.8 Updating the software ............................................................................................................................ 37
6.8.1 Updating the software of the operating unit ................................................................................ 37
6.8.2 Updating the software of the basic unit....................................................................................... 38
6.8.3 Updating the software of the Gas Detection Unit........................................................................ 39
6.9 Restoring factory defaults ...................................................................................................................... 40
6.10 Advanced settings.................................................................................................................................. 40
6.11 Call up active errors and warnings with CP7 ......................................................................................... 40
6.12 Logging off from the device.................................................................................................................... 40
7 Cleaning and maintenance.......................................................................................................................... 41
7.1 Maintenance of ELT Vmax..................................................................................................................... 42
7.1.1 ELT Vmax: Cleaning the housing ............................................................................................... 42
7.1.2 ELT Vmax: Change filter mat...................................................................................................... 42
7.2 Maintenance plan................................................................................................................................... 43
8 Decommissioning ........................................................................................................................................ 44
8.1 Disposing of the device .......................................................................................................................... 44
8.2 Send in battery leak detector for maintenance, repair or disposal ......................................................... 44
9 Appendix ....................................................................................................................................................... 46
9.1 Accessories............................................................................................................................................ 46
9.2 Certificates ............................................................................................................................................. 47
9.2.1 CE Declaration of Conformity ..................................................................................................... 47
9.2.2 Declaration of Incorporation........................................................................................................ 48
9.2.3 China RoHS ................................................................................................................................ 49iv

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About this Manual | 1

1 About this ManualThis document applies to the software version stated on the title page.
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
1.2 Warnings
DANGER
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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2 Safety
2.1 Intended use• The device is intended for leak testing lithium-ion batteries in a vacuum and isused to detect electrolyte leaking from a test object.
• The test objects must contain a solvent in the electrolyte, which can be detectedby a quadrupole mass spectrometer.
• The ELT Vmax and the CP7 are suitable for use in the dry room.
• Only operate the device as intended, as described in the operating instructions, inorder to avoid hazards due to incorrect use.
• Comply with application limits, see "Technical Data".
Incorrect usage

Avoid the following unintended uses:• Placing the device in a location where strong electromagnetic fields from thirdparty equipment may affect the measuring results• Using the device without a protective earth conductor on the main device oroperating unit
• Use of the device in case of recognizable defects• Use in radioactive areas• Pumping off test specimens that are not vacuum-proof• Use of the device in dry environments (relative humidity <30%) without consulting
INFICON.
• Use outside the technical specifications, see "Technical Specifications"• Pumping off solids• Operation without connected and active pumps on all pump connections• Use of accessories or spare parts, which are not included in this instruction
manual• Testing of wet or damp test objects• Suctioning of liquids into the device• Using the device in potentially explosive atmospheres• Using the device with chambers that do not participate in the equipotential bonding• Connection of dangerous electrical voltages to the device interfaces• Installation in racks or attachment to brackets (device or optional control unit) that
do not have sufficient load-bearing capacity.
• Suction of aggressive, corrosive, explosive, reactive, radioactive andmicrobiological substances.
• Intake of flammable or toxic substances if no pumps are connected e.g. refrigerant
propane, substances from batteries

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Safety | 2• Note: This device is not intended to be used in living areas.

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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 operating instructions, contact INFICON 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.
• 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, Transport, Storage | 3

3 Scope of Delivery, Transport, Storage
Scope of delivery

Quantity
ELT Vmax

1

Unpacking instructions

1

Digital operating instructions, to download as PDF from1

www.inficon.com► Check the scope of delivery of the product for completeness after receipt.

Transport

NOTICE
Damage caused by transport
Transport in unsuitable packaging material can damage the device.
► Keep the original packaging.
► Only transport the device in its original packaging.
Storage

Always store the device in compliance with the technical data, see Technical Data[} 16].

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4 Description
4.1 Function
This device is a battery leak detector that allows you to non-destructively check forleaks, both on hard battery cells and pouch cells.
The device consists of a gas detection system, an optionally available control unit andan optionally available vacuum test chamber.
For this purpose, the test object is placed in the test chamber and the chamber isclosed.
One or more test chambers are connected to the device at the same time.
After closing the test chamber*, the measuring process is started and the test
chamber is evacuated. In the case of customer test chambers and INFICON test
chambers (optionally available), the customer activates the measuring process via aninterface.
In case of leakage of the test object, the escaping electrolyte evaporates through theevacuation process.
The evaporated solvent components of the escaping electrolyte are fed to the Gas
Detection Unit and are analyzed for DMC or deviating solvents.
* Optional accessories

The Gas Detection Unit works under high vacuum, i.e., the pressure in the quadrupole
mass spectrometer must always be less than 5 x 10-4 mbar. This vacuum is generated
by the turbomolecular pump with the support of an optionally available diaphragmpump.
Components of the device:• High vacuum pump system• Inlet system for the gas flow
• electrical and electronic sub-assemblies for electrical power supply and signal
processing
The optionally available CP7 enables monitoring of the measurement and diagnosis
with the touch display. The measuring process is controlled by the system itself. The
pump is are used to evacuate the measuring chamber to the desired target pressure.
A valve control system adapted to the measurement sequence allows the analysis gas
to be fed to the Gas Detection Unit.

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Description | 4

4.2 Design of device

123 4 5

6

8

7

9

Fig. 1: ELT Vmax

1

Connection 24 V DC

6

Purge hose connection

2

Status LED

7

Pump 1

3

Anybus I/O (IO1000 or BM1000)

8

Pump 2

4

CP7 connection

9

Test chamber connection

5

Protective conductor connection

There is an additional connection for the protective earth conductor on the rear of the
ELT Vmax.
The protective conductor can be connected either at the front or rear of the appliance.

1
2

3
Fig. 2: CP7

1

Display2

Connection USB

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4 | Description

INFICON

3

Protective conductor connection

The connections for the I/O module and another connection for the protective
conductor are located on the back of the CP7.

4.2.1 Structure of the CP7 touchscreen

The CP7 is available as an option and is not included in the scope of delivery.

1

2

3

4

5

6

7

8

9
10

17

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16

15

14

13

12 11

1

Navigation button settings

10

Optional input field2

Product name11

Navigation diagnostic button

3

Time

12

Purge

4

Access control

13

Measure5

User name

14

ZERO

6

Previous page

15

Setpoint

7

Next page

16

Name of current window

8

Navigation operation button

17

Navigation information button

9

Start button

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Function buttons

Description | 4

The buttons can appear in three different colors:• Gray: Function is disabled,• Light blue: Function selectable• White: Function is active.
General function symbols
Cancel ongoing function
Call up help for the current function
Confirm entry or selection
Load
Analysis
Save
Edit
Copy
DeletePage forward
Page backThe measurement result is displayed in the measurement window on the left. For
more information, see Result display.

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4 | Description

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4.2.2 Result display on the CP7
The measured leak rate is highlighted in color and numerically in the "Standby"
window on the left side.
Measurement result:

If the leak rate is below the setpoint, the measurement result is shown on a green

Leaktight

background.

Measurement result:

If the leak rate is above the setpoint for leaks, the measurement result is shown on a

Leaking

red background.

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Description | 4

Measurement result:

If the leak rate is above the setpoint for warning but still below the setpoint for leaks,

Warning

the measurement result is shown on an orange background. The specification of a
setpoint for a warning is optional.

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4 | Description

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4.3 Technical Data
4.3.1 Mechanical data
600-301
Dimensions (W x H x D)

440mm x 234mm x 550mm

Weight25 kg

4.3.2 Ambient conditions
600-301
Permissible ambient temperature (during

10 °C to 40 °C

operation)
Permissible storage temperature-10 °C to 60 °C

Max. relative humidity up to 31°C

80 %Max. relative humidity from 31°C to 40°C

Decreasing on linear basis from 80% to50%Max. relative humidity above 40°C

50 %Relative humidity during storage andMinimum 10% Maximum 90%

transport
Pollution degree2Max. altitude above sea level2000 mDegree of cleanliness of the operating

ISO CLASS 6

environment (clean room or clean roomclass)
Use

Indoors only

4.3.3 Electrical data
600-301

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Current

4A

Voltage

24 V DC ± 5%

Electronic interfaces

Anybus I/O Connection, Controll Unit

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Description | 4

4.3.4 Physical data
600-301
Minimum detectable leak rate

5 x 10-7 mbar l/s (helium equivalent leakrate, at a pressure difference of1000 mbar versus 0 mbar for 100% DMC(dimethyl carbonate))

Measurement range

3 decades

Detectable masses

2 to 200 amu

Mass spectrometer

Quadrupole mass spectrometer

Ion source

2 cathodes

Time until ready for operation< 3 min in normal operation

4.3.5 Materials in the gas flow
• Nickel-plated brassNickel-plated brass• PTFE (polytetrafluorethylen)• PU (polyurethane)• PA (polyamid)• POM (polyacetal)• PBT (polybutylenterephthalat)• NBR (Acrylnitril-Butadien-Kautschuk)• steel• Aluminum• Nylon• FKM & FPM (fluororubber)• Quartz capillary• Adhesive (Epotec 302-3M)• Tungsten

4.4 Factory Settings
Auto login

On

Default user

Supervisor

Supervisor PIN (default)

1111

Pre-set product

Universal

Measuring mass

59

Calibration mass

59

Leak threshold value

1.00E-5 mbar*l/s

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4 | Description

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INFICONWarning threshold value

8.00E-6 mbar*l/s

Pre-LD

4 secondsLD

2 seconds

Operation mode

Inline with baseline correction

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Installation | 5

5 Installation
DANGER
Health risk due to escaping gases and vapors► Do not test grossly leaking test specimens.
► Avoid inhaling harmful gases or vapors.
► Observe the safety instructions in the safety data sheets for the test objects.
► Provide an installation location where blockage of the exhaust lines is not possible
or can be detected.
► Provide an installation location with adequate ventilation or alternatively an
installation location where air quality is tested and monitored for harmful
substances.
► Only test specimens with approved solvent.
► Check whether the components installed in the device are resistant if you use
solvents (including mixtures of solvents) that are not listed.

DANGER
Danger due to electric shock
Operating the ELT Vmax or the CP7 without connected potential equalization can
result in dangerous electric shocks.
► Connect the ELT Vmax and the CP7 to an equipotential bonding.
► Do not operate ELT Vmax and the CP7 in the immediate vicinity of dangerous
electrical voltages.
► Disconnect the ELT Vmax from the power supply immediately by pulling out the
24V DC plug in the event of recognizable defects.
► Disconnect the power supply in an emergency with an emergency stop.
► Connect all test chambers to the equipotential bonding during integrated operation.
This prevents uncontrolled electrostatic discharge when opening and closing thetest chambers.

WARNING
Danger from moisture and electricity
Moisture entering the battery leak detector can lead to personal injury due to electric
shocks, as well as damage to property due to short circuiting.
► Only operate the battery leak detector in a dry environment.
► Do not operate the battery leak detector near sources of liquid or moisture.

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5 | Installation

INFICONWARNING
Danger from falling or tripping► Only place the ELT Vmax, the optionally available CP7 and the optional vacuum
chamber on a non-slip, stable, shock- and vibration-free surface.
► Install the ELT Vmax and the optional CP7 in a 19" rack.
► Do not shake the ELT Vmax during operation or for five minutes after switching off.
► Always operate the ELT Vmax and the optionally available CP7 as a desktop unit or
installed in a 19" rack. The CP7 can also be mounted on a suitable monitor holder.
► Lay the hose lines and cables so that there is no risk of tripping.

CAUTION
Verletzungsgefahr durch Beschädigung elektrischer Komponeten
Screws that are too long when fastening the CP7 will damage electrical components
inside and cause a fire.
► Fasten the CP7 using screws with a maximum thread length of 10 mm.

Property damage due to vibration
Parts of the measurement technology rotate and must not be shaken. The parts
continue to rotate for several minutes after the Gas Detection Unit is shut down.
► Place the Gas Detection Unit, the Gas Control Unit and the optional vacuum
chamber only on a non-slip, stable, vibration and shock-free surface.
► The GDU must not be shaken during operation and at least five minutes after being
switched off.

NOTICE
Defect due to excessive voltage
Defect in the ELT Vmax due to voltage higher than 24 V DC
► Connect the ELT Vmax to 24 V DC.

Use of ELT Vmax and CP7 in the dry room
Please note that the mechanical stability of plastics such as polyamides or
polypropylenes can deteriorate more quickly and the affected components may crackor the surface may change. This could result in a shortened service life.
► Carry out the daily calibration and reference measurement of the ELT Vmax.
► Wear ESD protective clothing when working in the drying room. ncreased sensitivity
to electrostatic charging is to be expected.

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Procedure

Installation | 5

The battery leak tester consists of the subcomponents gas detection system withvacuum control unit, optional operating unit and optional vacuum test chamber. The
installation, connection and commissioning of the battery leak detector may only be
carried out by INFICON trained and instructed employees.
ELT Vmax Use as a table-top appliance Distance dimensions of the rubber feet depth
448 mm, width 344 mm• In order not to distort the measurement results, select a location where the room
temperature for the battery leak detector is as constant as possible.
• Do not expose the device to direct sunlight.
Connect the devices as described below.

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5 | Installation

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123 4 5

6

8

7

9

Fig. 3: ELT Vmax

1

Connection 24 V DC

6

Purge connection

2

Status LED

7

Pump 1

3

Anybus I/O

8Pump 2

4

Connection of CP7, IO1000 or

9

Test chamber connection

BM10005

Protective conductor connection

1
2

3
Fig. 4: CP7

1

Display2

Connection USB

3

Protective conductor connection

The connections for the I/O module and another connection for the protective
conductor are located on the back of the CP7.

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Installation | 5Connection diagram of ELT Vmax / system example with 3 test
chambers

10

11

12 13 14

9

16
17
18
19

8
1

7

15

6

20

5
21

28
4

3

2

22
27
26

24

25

23

ELT Vmax
1

Test chamber connection

5

Protective conductor connection

2

Pump connection 2

6Connection CP7

3

Pump connection 1

7Connection of IO1000 / BM1000

4Purge connection

8

Connection 24 V DC

System example with 3 test chambers
9Chamber pressure measuring point

19 V External pump

10 V (valve) to disconnect the ELT Vmax

20 V Carrier gas

11 Chamber pressure measuring point

21 V for ventilation

12 V Carrier gas

22 V External pump

13 V for ventilation

23 External pump

14 Test chamber A

24 Test chamber C

15 V External pump

25 V Bypass

16 V Carrier gas

26 V to disconnect the ELT Vmax

17 V for ventilation

27 Chamber pressure measuring
point

18 Test chamber B

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6 | Operation

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6 Operation
CAUTION
Health risk due to gases and vapors
Operation of the battery leak detector may produce hazardous vapors.
► Only operate the device with active pumps on all pump connections.
► Connect the battery leak detector to an exhaust line.
► Avoid inhaling harmful gases or vapors.
► Observe the safety instructions in the safety data sheets for the test objects.
► Provide an installation location where blockage of the exhaust lines is not possible
or can be detected.
► Provide an installation location with adequate ventilation or alternatively an
installation location where air quality is tested and monitored for harmful
substances.

NOTICE
Property damage due to overheated device
The battery leak detector becomes warm during operation and may overheat without
adequate ventilation.
► Do not block the ventilation opening for the filter.
► Make sure that there is adequate ventilation at the Gas device► Keep heat sources away from the battery leak detector.
► Do not expose the battery leak detector to direct sunlight.
► Please note the technical specifications.

6.1 Switch on and login► Switch on the power supply to start the ELT Vmax.
ð On delivery, the device displays the measurement screen after a start-up
phase on the CP7.

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Operation | 6

6.2 Basic settings, only in conjunction with optional
CP7
6.2.1 Setting the language
You can set the language in the user settings, see "Select, modify, create user profile[} 26]".

6.2.2 Setting date, time and time zoneüSupervisor rights
1> General > Date and time

2

Adjust.

3

Save

.

6.2.3 User profile settings
6.2.3.1 Overview of rights groups
The rights of a user depend upon which group they belong to.
User

Members of the group

User can• Select between saved products,• Perform measurements,• View history of the measurement results,• View device information,• View error logs.
Operator

Members of the group

Operator have all the rights of the group User. In addition,

they can• Create/modify/delete products,• Create/modify/delete users,• Create/modify/delete images,• Export/delete measurement data,• Modify measurement settings.
Supervisor

Members of the group

Supervisor have all the rights of groups User andOperator. In addition, they can• Create/modify/delete operators,• Create/modify/delete supervisors,• Perform software updates

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6 | Operation

INFICON• Modify date/time.

6.2.3.2 Select, modify, create user profileü

Operator or Supervisor rights
1> User accounts > Manage user accounts
ð Existing users and associated groups are displayed in list form.

2

You have the following options:
To create a new user profile, selectat the bottom of the window.

The window "User settings" will open.
Otherwise, press a previously created user name and choose the following
from the displayed tool bar:, to load a user profile.
The login window opens.
, to modify a user profile.
The window "User settings" will open.
, to delete a user profile.
A confirmation prompt appears.

3

After selecting the settings, the "User settings" window opens. In this case,enter a user name, change it or keep it as required.

MuellerName

Mueller

PIN
Group
Language

User
GermanUser settings
4

If the "PIN" field is not filled in or you want to change the content, enter a 4-digit
PIN.

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Operation | 6

5

To assign the required rights to the user, select a group. Via

andselectbetween the groups "User", "Operator" and "Supervisor". See Overview ofrights groups [} 25].
6

In the field "Language" assign a language to the user via

7

Save

and .

.

6.2.3.3 Modify personal settings
Even as a user with limited rights (User), you can modify your language or PIN. The
associated user profile is then changed accordingly. Access to the entire user profile is
not necessary.
1

Press on your username, which appears on the top right of the display.
ð The "User options" window opens.

2

Select either the button "Change PIN" or "Change language" as required.

6.2.4 Switch off Automatic Login
Factory setting
As per factory settings, after switching on the device the user "Supervisor"
automatically logs in and the measurement screen is brought up. This default user
also has the permissions of the group "Supervisor". Without changing this setting, anyuser can operate all functions without restriction.
You can specify that the login window appears after you turn on the device instead of
automatic login.
The login window allows all users who have been already registered on the device tolog in, see "Select, modify or create product (measurement settings)".
üSupervisor rights
1> User accounts > Manage Automatic Login

2

Deactivate the option "Active" in the window "Auto Login".

3

Save

ð

.

After restarting the device, the current settings are applied.

6.2.5 Switch on Automatic Login
You can specify whether a user of your choice is automatically logged in after thedevice is switched on without the login window.
üSupervisor rights

ü The requested user has already been created. See "Select, modify, create user
profile [} 26]".
1> User accounts > Manage Automatic Login

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6 | Operation

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2Enter the name of the user in the "Name" window. The input is case-sensitive.

3

Enter the current PIN of the user profile in the "PIN" window.

4

Activate the option "Active" in the window "Auto Login".

5

Save

.

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Operation | 6

6.3 Settings for the measurements
6.3.1 Select, modify or create product (measurement settings)
For setting measurement specifications you need a product that has been created.
If you change the parameters such as the setpoint via an external controller, "No
Product" is shown on the display.

üOperator or Supervisor rights
1> Products
ð Existing products are displayed as a list.

2

Press a product name and choose from the displayed tool-bar or from thedisplay:, to load a product.
, to modify product settings.
The window "Product Settings" will open.
, to copy product settings.
The "Product Settings" window opens with the entries of the copy
source.
, to delete a product.
A confirmation screen appears.
, to create a new product.
The window "Product Settings" opens.

3

Click on "Settings" / "Product" to open the "Product settings" window. In thiscase, enter under "Product Name" a product name as required, change it or
keep it.

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1

Under "Max. Leak Rate", enter the value at which the product is to be reported
as "leaking". The default setting is 1 x 10-5 mbar l/s.

2

Optionally, you can activate a setpoint warning.

3

To enter a barcode, use the touchscreen to enter or scan the bar code in theactivated input field.

4

Via "Select Image" load a product image that will be displayed on the screen
during the measurement.
If your image is not stored on the device, expand the image database. After
pressing

you can transfer images (JPG, PNG; max. 400 x 400 px) from a

USB flash drive (FAT32 format) to the image database.
5

Save

.

6.3.2 Select product1> Products
ð Existing products are displayed. If you cannot find the desired product, you
can create it, see "Select, modify or create product (measurement settings)[} 29]". Click the desired product name.

2

Load

.

6.3.3 Using the input field in the measurement window
If required, you can set up an input field in the measurement window to enter an
additional information text there. For example, a serial number or batch number.
This text is not only displayed in the measurement window, but also saved during data
recording. The text is assigned to the measurement performed.

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Operation | 6

1. Setting up the input field for the measurement window
1> Device

2

Activate the "Optional input field".

3

Save

.

2. Filling or changing the input field in the measurement windowü You have activated the optional input field.
1

Touch the input field in the measurement window.

2

Enter the desired text using the keyboard that appears.

ðAfter restarting the device, the input field is empty.

ð

The input field is automatically cleared after completion of the next measurement► Alternatively, you can also use a barcode scanner. To do this, scan the barcode ofyour test specimen with a commercially available barcode scanner. This isautomatically transferred to the input field. When scanning several barcodes, they
are separated from each other by a |.
Reading a barcode with a barcode scanner is possible in this window.

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6.4 Measure
CAUTIONWarning about hand injuries► Only open and close the test chamber when your fingers are outside the test
chamber halves and outside the pivoting range of the test chamber.

NOTICE
Property damage due to improper filling of the test chamber
Leaking liquids entering the tubing, can interfere with the function of the device. Sharp
objects, fats or oils may damage the diaphragm, chamber ring and sealing lips.
► Avoid contamination of the measuring chamber by oils, fats, or hydrocarbons.
► Do not use sharp-edged objects without a protective frame in the test chamber.

Avoid measuring inaccuracies:► Place the batteries so that the gaskets of the test chamber halves are not covered
or contacted!
► Avoid measuring test objects with significant differences in temperature to thesurroundings.
► Keep the gaskets for the test chamber halves clean. If you do not remove
contaminants, measuring results may be distorted.
► Do not damage the sealing surfaces. Mechanical damage, such as scratches, cancause the chamber to leak.
► Do not clean the test chamber with solvents/alcohols. These can also falsify
measurement results.
ü You have installed a single-chamber or multi-chamber system, see "Installation[} 19]".
ü You have made general settings, see "Basic settings, only in conjunction with
optional CP7 [} 25]".
ü You have saved the settings for the desired product in the device.
ü You have selected the desired product, see "Select product [} 30]".
ü The measurement process of the ELT Vmax is designed so that the connected test
chamber is prepared before the measurement is started with the ELT Vmax. This
was to enable the addition of carrier gas.

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1Call up the measurement screen (optionally available CP7).

2

Place the test specimen in the test chamber and close it.

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Operation | 63Open the valve to the external pump and evacuate the test chamber to a target
pressure of approx. 3-10 mbar.

4

Close the valve to the external pump.

5

Open the carrier gas valve and the valve to the ELT Vmax.

6

If you are using the CP7, start the measurement by pressing the "START"
button.

7

Alternatively, use the IO module/interface protocol to start via the interface.

8

View the result of the measurement process.
ð CP7: The measured leak rate is highlighted in color and numerically in the"Measurement" window on the left side. In addition, the word "OK", "Leak
Warning" or "Leak" is displayed, see "Bringing up measurement data [} 34]".
After completion of the measurement you can remove the object andmeasure additional test objects.
ð Interface: The leak rate determined by the ELT Vmax can be read out using
the corresponding command of the interface protocol you have selected.
ð Once the measurement is complete, the ELT Vmax returns to standby mode.

9

Close the valve to the ELT Vmax and the carrier gas valve.

10

Ventilate the measuring chamber via the vent valve. You can then remove thetest specimen from the chamber

11

In preparation for the subsequent measurement, you can evacuate themeasuring line in parallel via V Bypass. Use the readable pressure p3 as a
guide. This should reach a value of <4.5 mbar.

12

If you want to cancel the measurement, stop the measurement process at anytime.

As soon as step 3 has been completed, the evacuation of the next test chamber canbegin.
If you repeat the measurements with the same test object, the measurement results
may differ. This is usually due to a reduced amount of solvent caused by the previous
measurement.

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6 | Operation

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6.5 Perform ZERO measurement after
contamination
Use this function for low levels of contamination. The current background value is then
set to zero. If there are high background values, first use the "Purge" function.
The result is displayed in green and the values are applied. A warning or an error isdisplayed in the event of a problem.
1

Select2

Empty the measuring chamber.

3

Start the ZERO measurement.

ð

>

.

The result is displayed in green and the values are applied. In the event of anerror, the result is displayed in red.

6.6 Purge device (simple purge)
Use this function for contamination. This is used to purge test chambers and hoselines in order to reduce the background value.

Simple purge is started via the system
The ELT Vmax performs an automatic purging process after the function is started.
Here, the test chamber and vacuum system are cyclically pumped out and ventilated
so that the background is reduced in the device following contamination.

6.7 Measurement data and device information
6.7.1 Bringing up measurement data
1

> Measurements
ð The measurements performed are displayed in short form line by line.

2

To display the detailed view of a measurement, tap on an entry and then on thedisplayed symbol.

ð All information stored for this measurement is displayed.

6.7.2 Transferring measurement data
Measurement results are automatically saved in the device. The last 500,000
measurements are saved. You can transfer measurement data from the internal
memory to a connected USB flash drive.

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Operation | 6üOperator or Supervisor rights
1

To transfer data from the internal memory, connect a USB flash drive with
FAT32 formatting to any of the USB ports of the device.

23ð> Measurements
Save.

All measurement data are transferred. There is an indication when the export iscompleted. The measurement data remain saved on the device.

Measurement data is only saved if you are using a CP7.
If you do not use CP7, make sure you have your own data collection

6.7.2.1 Transferring analysis data
The CP7 records data in the internal memory for each measurement and in the eventof an error.
You can either send this file to INFICON via email or request an upload link fromsupport.

How to provide INFICON with this data
1

Connect a FAT32 formatted USB flash drive to the control unit

2

Navigate to the "Diagnosis

3

Press the "Export Service Data" button→ Service Export" page in the operating unitð The progress of the export is displayed in the operating unit and can takeseveral minutes (< 25 minutes) after a longer period of use.
ð The USB flash drive should now contain the data export. The file nameconsists of the parts "ServiceExport" - "Serial number" - "Date and time".
The data export can be several megabytes (MB) in size after a longer period of use.
This is a password protected archive.

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6 | Operation

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6.7.3 Delete measurement data
You can delete measurement data from the internal memory of the device.
üOperator or Supervisor rights
12ð> Measurements
Press

.

All recorded measurement data is deleted.

6.7.4 Bringing up device information►> Device information
ð The stored information is displayed.

6.7.5 Bringing up log
Button to display device messages in list form. This information is useful when you
contact the manufacturer's service department.
►

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Operation | 6

6.8 Updating the software
The device includes various software versions for device operation, the basic device
and the detection system. The version numbers are independent of each other.

6.8.1 Updating the software of the operating unit
Import the software updates using a USB memory stick.

NOTICE
Loss of data due to disconnection
Loss of data due to disconnection► Do not switch off the device and do not remove the USB flash drive while thesoftware is being updated.
1

Copy the file into the main directory of a FAT32 formatted USB flash drive.

2

Connect the USB flash drive to a USB port on the device.

3> Update > Update operating unitð The active software version of the operating unit is shown at the top of thewindow.
If one or more versions of the software are on the USB flash drive the mostrecent version is shown on the line below. If this is the same as the version
already installed the background is green, otherwise it is red.

4ðIn order to load the new software version, press on the button "Update".
After completion there is an automatic restart of the operating unit.

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6.8.2 Updating the software of the basic unit
Install software updates using a USB flash drive.

NOTICE
Loss of data due to disconnection
Loss of data due to disconnection► Do not switch off the device and do not remove the USB flash drive while thesoftware is being updated.
1

Copy the file into the main directory of a FAT32 formatted USB flash drive.

2

Connect the USB flash drive to the USB port on the device.

3> Update > Update Basic Unitð At the top in the window, the active software version of the basic unit isshown.
If one or more versions of the software are on the USB flash drive the mostrecent version is shown on the line below. If this is the same as the version
already installed the background is green, otherwise it is red.

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In order to load the new software version, press on the button "Update".
After completion there is an automatic restart of the system.

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Operation | 6

6.8.3 Updating the software of the Gas Detection Unit
Install software updates using a USB flash drive.

NOTICE
Loss of data due to disconnection
Loss of data due to disconnection► Do not switch off the device and do not remove the USB flash drive while thesoftware is being updated.
1

Copy the file into the main directory of a FAT32 formatted USB flash drive.

2

Connect the USB flash drive to the USB port on the device.

3> Update > Gas detection unit
ð At the top in the window, the active software version of the basic unit isshown.
If one or more versions of the software are on the USB flash drive the mostrecent version is shown on the line below. If this is the same as the version
already installed the background is green, otherwise it is red.

4ðIn order to load the new software version, press on the button "Update".
After completion there is an automatic restart of the system.

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6.9 Restoring factory defaults
You can restore the device to factory settings.

Loss of settings and measurement data
After resetting to factory defaults, only the manufacturer factory settings are stored in
the memory of the device.
► Save important measurement data on a USB stick beforehand. See "Transferring
measurement data [} 34]".

üSupervisor rights►> Reset device

6.10 Advanced settings►> General > Measurement

Improper changes can result in faulty measurements.
► Only make changes to the settings on this page after consultation with INFICON.

6.11 Call up active errors and warnings with CP7
Active errors

Errors or warnings are displayed on the active user interface. In addition, thediagnosis symbol changes color
1.

> Errors and warnings
ð The "Errors and Warnings" button is only available as long as errors or
warnings are active; errors and warnings are displayed in list form.

2

To perform measurements, confirm active errors or warnings with the "Clear"button.
ð The information displayed is closed.

See also "Warning and error messages".

6.12 Logging off from the device
1

Press on your username, which appears on the top right of the display.
ð The "User options" window opens.

2

You log off from the device via the button "Log off".
ð The login window opens.

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Cleaning and maintenance | 7

7 Cleaning and maintenanceAll cleaning and maintenance work described here must be carried out without
opening the side walls!

DANGER
Risk of death from electric shock
There are high voltages inside the device. Touching parts where electrical voltage ispresent can result in death.
► Disconnect the device from the power supply prior to any cleaning and maintenancework. Ensure that the electrical supply cannot be switched back on unintentionally.
►

DANGER
Risk of injury due to electrolyte► Avoid contact with skin, eyes, or clothing.
► Wear appropriate protective clothing, especially gloves, gowns, and face shields.
► Observe the information on the relevant safety data sheet and follow the applicable
work instructions.
► Rinse off electrolyte or acid splashes immediately with clean water.
► Consult a physician if necessary.

CAUTION
Danger due to dropping heavy loads
The device is heavy and can damage persons and items through tilting or dropping.
► Place the device only on a sufficiently sturdy surface.

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7 | Cleaning and maintenance

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7.1 Maintenance of ELT Vmax
7.1.1 ELT Vmax: Cleaning the housing
The housing consists of a painted metal housing.
1

Make sure that the ELT Vmax is disconnected from the power supply.

2

Only use water for moistening.

3

Avoid cleaning agents that contain alcohol, fat or oil.

4

Wipe the housing with a soft damp cloth.

7.1.2 ELT Vmax: Change filter mat
Filter mat

Order number 200013816

Required tools

None

In production rooms with increased dust load, the filter mat can become contaminated.
Replace the filter mats if there is significant contamination.
ü You have a new filter mat.
1

Make sure that the device is disconnected from the power supply.

2

Remove the plastic grille. It is only attached by catch tabs.

3

Remove the used air filter from the plastic grille and insert a new one.

4

Refit the plastic grille together with the new air filter.
ð Filter mat has been changed

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Cleaning and maintenance | 7

7.2 Maintenance plan
Maintenance

Description

Part number

Operating hours

PeriodMaintena
nce level

500
Clean or replace the

2000

10000

Filter mat

200013816*

I

Replace the operating

Operating fluid

200003801

X

II

fluid reservoir

reservoir

Replace the internalInternal filter

200013817

X

II

filter mat

filter*As required
Explanation of maintenance levels:
Maintenance level I: Customer without any technical training
Maintenance level II: Customer with technical and INFICON training
Maintenance level III: INFICON Service

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8 | Decommissioning

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8 Decommissioning
8.1 Disposing of the device
The device can either be disposed of by the operator or be sent to the manufacturer.
The device consists of materials that can be recycled. This option should be exercised
to prevent waste and also to protect the environment.
During disposal, observe the environmental and safety regulations of your country.

8.2 Send in battery leak detector for maintenance,
repair or disposal
WARNING
Danger due to harmful substances
Contaminated devices could endanger health. The contamination declaration servesto protect all persons who come into contact with the device. Devices sent in without areturn number and completed contamination declaration will be returned to the senderby the manufacturer.
► 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 and the shipping address.

2

Use the original packaging when returning.

3

Before shipping the instrument, attach a copy of the completed contamination
declaration to the outside of the package.

For contamination declaration see below.

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Decommissioning | 8

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9 | Appendix

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9 Appendix
9.1 Accessories
Product

Catalog number

E-Check calibration leak (DMC)

600-105

E-Check Connection Kit (E-Check not

600-106

included in the scope of delivery)
CP7 operating unit

600-310

Carrier gas capillary 10 sccm

600-107

Module I/O 1000

560-310

Data cable I/O 10002m

560-3325m

560-33510 m

560-340

Bus module BM1000

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Profibus

560-315

Profinet

560-316

DeviceNet

560-317

Ethernet / IP

560-318

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Appendix | 9

9.2 Certificates9.2.1 CE Declaration of Conformity

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9 | Appendix

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9.2.2 Declaration of Incorporation

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Appendix | 9

9.2.3 China RoHSELT Vmax Operating-instructions-minc98en1-01-(2405)

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