SMARTSAFE · EV EQUIPMENT
Low-pressure leak testing for EV battery packs.
ET30 is a low-pressure leak tester for EV battery enclosures. The test sequence, pressure changes and result appear on screen and are saved for later review.

Key benefits
Low-pressure test
Controlled testing up to 30 kPa.
Visual tracking
View pressure changes during filling and stabilization.
Test history
Saved results and curves for later review.
Workshop functions
Dry-air test
A controlled pressure is applied to the enclosure and a sensitive sensor monitors the change to assess sealing.
Four visible phases
Filling, stabilization, leak detection and exhaust are shown on screen with a pressure curve.
Adjustable test recipe
Enter part ID, volume, target pressure, phase times and leakage threshold.
Readout and alarm
Current pressure and leakage change are shown; failed or abnormal tests activate an alert.
Saved test history
Saved results and curves help compare and document tests later.
Technical specifications
| Parameter | Value |
|---|---|
| Test pressure | 0–30 kPa |
| Air supply | 0.1–1.0 MPa dry compressed air |
| Sensor resolution | 1 Pa |
| Test accuracy | ±5 Pa |
| Power input | AC 220 V |
| Power consumption | 20 W max |
| Air ports | Ø 6 mm / Ø 6 mm |
| Interfaces | RS-232 · USB |
| Operating temperature | −10–55 °C |
| Operating humidity | 10–90% |
Before use
ET30 has a lower test-pressure range than ET500. Choose the model and leakage limit according to the battery-enclosure procedure.




