ELT3000 PLUS
Quick to install and ready to use: the electrolyte leak detector for accurate leak testing on batteries.

The ELT3000 PLUS electrolyte leak detector sets new standards in battery leak testing as a plug-and-play solution. It offers a reliable and non-destructive method for flexible testing of liquid electrolyte-filled battery cells, regardless of their format. This innovative technology helps to ensure the quality and safety of your batteries.
Precise down to micrometer, highly sensitive and significantly faster
From powering electric and fuel cell vehicles to powering mobile communication devices, power tools and medical equipment, metal-ion batteries, like lithium-ion, sodium-ion or even aluminium-ion batteries, are essential to our everyday lives. That's why it's just as important to prevent metal-ion battery leakage as it is to prevent moisture ingress from any leaks to ensure safety, longevity and reliability. The ELT3000 PLUS offers a reliable and non-destructive method for flexible testing of liquid electrolyte-filled battery cells, regardless of their format.
Detecting lithium-ion battery leaks down the micrometer range
With the ELT3000 PLUS Battery Electrolyte Leak Detector, INFICON offers a unique, non-destructive leak testing solution for all metal-ion battery cells, including fragile pouch cells. It is the only system that detects electrolyte leakage directly, rather than through indirect parameters (like pressure changes). Based on mass spectrometer technology, it can find leaks down to the micrometer range, up to 1,000 times smaller than the ones found with traditional pressure test methods.
ELT3000 PLUS: The flexible plug-and-play solution
The ELT3000 PLUS is the ideal solution for research and development. Thanks to its plug-and-play design, the ELT3000 PLUS is ready to use for your battery leak testing immediately, without any additional integration steps. Despite this, the ELT3000 PLUS stands out thanks to its exceptional flexibility. The rigid and flexible chambers available as accessories allow all shapes and sizes of liquid electrolyte-filled batteries to be tested. This flexibility ensures that your specific requirements in the R&D sector can be met without any problems.
Advantages at a glance
- Ready-to-use plug-and-play solution
- Wide range of interfaces for communication
- Quality through innovative end-of-line testing
- High operational readiness thanks to integrated coarse leak testing: This protects the ELT3000 PLUS from serious contamination
- Universally applicable
- Inline mode for automated processes
- Stand-alone mode for manual operation, such as in battery development or pilot projects
- Standard, prefabricated chamber for manual use
- Intuitive operation, no complex training required
Typical Applications
Markets
- Automotive
- 3C (Computing, Communication, Consumer Electronics Industry)
- Energy storage
Manual or automated leak testing of lithium-ion battery cells
- Soft pouch cells
- Prismatic cells
- Round cells
- Coin cells / button cells
- Super capacitors
Specifications
Smallest detectable leak rate | 5x10-7mbar·l/s (Helium equivalent leak rate) |
Measuring range | 3 Decades |
Detection sensor | Quadropole mass spectrometer (2 cathodes) |
Serial interfaces | USB 2.0; M12 (for connection I/O1000); RJ45 (network connection) |
600-201 | ELT3000 PLUS Battery Leak Detector, 230 V, 50 Hz |
600-202 | ELT3000 PLUS Battery Leak Detector, 115 V, 60 Hz |
600-100 | TC3000S rigid chamber (180 mm x 180 mm x 27 mm) |
600-101 | TC3000L rigid chamber (400 mm x 210 mm x 120 mm) |
600-102 | FTC3000, flexible chamber (400mm x 350 mm) |
560-310 | I/O 1000 module |
560-315 | BM1000 PROFIBUS module |
560-316 | BM1000 PROFINET IO module |
560-317 | BM1000 DeviceNet module |
560-318 | BM1000 Ethernet/IP module |
560-332 | Data Cable 2 m |
560-335 | Data Cable 5 m |
560-340 | Data Cable 10 m |
600-105 | E-Check Calibration Leak |
Downloads
