ET30 is an air-tightness detection equipment designed for EV battery packs.
Features
- Direct presetting of battery pack parameters including volume, pressure, testing time for each stage, and leakage limits.
- High-sensitivity pressure sensing with excellent testing accuracy and long-term stability.
- Built-in pressure gauge displays real-time pressure curves, making the testing process clear at a glance.
- Intelligent alarm notifications for abnormal conditions and test failures.
- Large 10-inch touch screen for intuitive operation and clear data visualization.
- Intelligent operation design improves testing efficiency and ease of use.
Functions
- Low-pressure airtightness testing: Uses compressed air to apply a preset pressure to the battery pack cavity and detects pressure changes to determine sealing performance.
- Parameter setting: Supports preset workpiece number, volume, pressure, duration of each stage, leakage limit, and other testing parameters.
- Process visualization: Real-time display of testing stages including inflation, pressure stabilization, leakage testing, and exhaust.
- Dual pressure value display: Displays current pressure and leakage fluctuation simultaneously for accurate judgment.
- Historical record management: Automatically saves test records, supports curve chart display, and data export to USB in Excel format.
- Data sharing: Supports sharing historical data reports in PDF format via email or QR code.
- Online upgrade: Supports online firmware upgrades without the need for local USB upgrades.
Parameters
| Power input | AC 90~264V, 40~60Hz |
| Power | 20W Max |
| Test pressure range | 0 ~ 30 kPa |
| Sensor resolution | 1 Pa |
| Test accuracy | ±5 Pa |
| Air source requirements | 0.1 ~ 1.0 MPa dry compressed air |
| Inlet / test interface | Φ6 mm air pipe / Φ6 mm air pipe |
| Interface | RJ45 ×1, USB ×2 |
| Working temperature | -10 ~ 55 ℃ |
| Working humidity | 10% ~ 90% |
