Battery Air tightness Tester

Description

1. Product Overview

Bonor battery air tightness tester is developed to conduct air tightness test for batteries and judge leakage conditions. Its test pressure ranges from 0 to 200 KPa with overpressure alarm function. The device will trigger an automatic alarm for sudden pressure changes in the test loop and shut down automatically once pressure exceeds the safe range. Equipped with advanced CPU, high-precision sensors and zero-leakage pneumatic valves, the tester ensures high efficiency, accuracy and stability of testing. It automatically controls valve actions and collects sensor data during testing. The built-in standard sample error calibration function reduces systematic errors, improves testing performance and shortens test cycles. Digital filtering is adopted to resist external interference, while temperature compensation is applied to eliminate test errors caused by temperature fluctuation. The instrument supports multi-channel testing for various workpieces, real-time flow display and a standard calibration port for easy maintenance.

2. Technical Parameters

1. Test Medium: Air
2. Test Pressure: 0 ~ 200 KPa
3. Supply Air Pressure: 0.2 ~ 0.8 MPa
4. Pressure Control Accuracy: 30 Pa
5. Timing Range: 0 ~ 100 h
6. Pressure Control Mode: Automatic control
7. Standard Test Station: 1 station; multi-station design is optional, with independent test process and results for each station

3. Product Features

1. Full automatic operation via touch screen; manual remote valve control is also available to realize unattended pressure testing
2. Each channel is fitted with professional high-voltage solenoid valves, realizing fast pressure rise, slow pressure maintenance, intermittent pressure compensation and pressure relief
3. Wetted parts are made of stainless steel for precise pressure control, stable test pressure and long service life. The system automatically generates pressure curves and supports bilingual test report printing (Chinese & English)
4. Custom stainless steel constant-temperature water tank available with excellent rust resistance and thermal insulation performance
5. Integrated monitoring for overpressure, overtime and leakage with automatic alarm output

4. Typical Applications

• Air tightness inspection for lithium batteries
• Leakage test of lead-acid batteries & gel lead-acid batteries
• Air tightness test for nickel-cadmium batteries and fuel cells