SMARTSAFE · EV EQUIPMENT
Leak testing for battery enclosures and liquid-cooling circuits.
ET500 tests EV battery enclosures and liquid-cooling circuits for leaks using dry compressed air. It follows filling, stabilization, leak measurement and exhaust stages.
Key benefits
Two circuits
Test battery enclosures and liquid-cooling circuits.
Process view
Pressure curve and clearly identified test stages.
Test presets
Set pressure, volume, stage durations and leakage limits.
Workshop functions
Two applications
Use one system for battery enclosure and liquid-cooling circuit tests with part-specific settings.
Set test parameters
Set part ID, volume, pressure, phase durations and allowable leakage before testing.
Automatic stages
The unit displays filling, stabilization, measurement and exhaust, advancing when the target pressure is reached.
Pressure and curves
Actual pressure and leakage change are displayed with the curve to help interpret the result.
History and alarms
Results and detailed curves are saved; failed or abnormal tests trigger an alert.
Technical specifications
| Parameter | Value |
|---|---|
| Test pressure | 0–500 kPa |
| Air supply | 0.4–1.0 MPa dry compressed air |
| Sensor resolution | 1 Pa |
| Test accuracy | ±5 Pa |
| Power input | AC 90–264 V / 40–60 Hz |
| Air inlet | Ø 8 mm tube |
| Test outlet | Ø 6 mm tube |
| Interfaces | RS-232 · USB |
| Operating temperature | −10–55 °C |
| Operating humidity | 10–90% |
Before use
Set pressure and allowable leak limit to the battery/cooling-system maker’s procedure. Dry compressed air is required.
