This device is suitable for leak detection of the lower casing of power batteries, and can be used to determine product leaks and locate accurate leak points.

Leak detection methods: atmospheric pressure accumulation method&suction gun method, helium detection;

Large leakage detection: negative pressure detection (-3KPa), (pressure adjustable);

Inflation pressure:+3KPa

Control mode: PLC control, touch screen operation

Micro leak detection

Alarm leakage rate: Air leakage rate 5 * 1074Pa · m ³/s

When the helium concentration is 6%, the helium leakage rate is 3 * 1075Pa · m3/s