LAUNCH EVT511EV Battery Airtightness Detector

 

After the repair of the battery or modules inside the battery pack is completed, it is necessary to conduct a sealing test before installation. Without this test, if the sealing is inadequate and the vehicle drives on wet roads, it can easily lead to water ingress into the battery pack, causing internal circuit short circuits and ultimately accidents. Therefore, testing the sealing of the battery pack is a mandatory requirement.

 

 

1. Presets battery pack parameters such as: 

 

volume, pressure, stage testing time, leakage limit, etc.

 

2. High-sensitivity pressure sensing, high testing accuracy and stability.

 

3. Equipped with a pressure gauge to display real-time pressure curve during the process, making the testing process clear at a glance.

 

4. Supports multiple languages, including: Traditional Chinese, English, German, French, Japanese, Spanish, Portuguese, Italian, etc.

 

Low-pressure Airtightness Testing Theory Testing Theory

 

The compressed air is used as the medium to apply a certain pressure to the battery pack cavity, and a highly sensitive sensor is used to detect pressure changes to judge its sealing.

Highly sensitive sensor

The accuracy and stability of the test is improved by the revised pressure sensor technology.
 
Visualisation of the process

The time required for each phase of the examination procedure can be displayed.
 
Work step

After the repair, the high-voltage battery is sealed and a leak test is carried out.
 
Parameter monitoring

The time required for each phase of the examination procedure can be displayed.
 
Personalised settings

Parameters such as volume, pressure, duration of each phase and leakage limit value can be defined in advance.
 
Intelligent warning

The device emits an audible and visual alarm if the values are abnormal or if the test is not passed.
 

 

Power	20W (Max)
Test Pressure Range	0~30Kpa
Sensor Resolution	1Pa
Test Accuracy	±5pa
Communication Interface	RS485
Display	10.1'' LCD screen
Data Storage Method	Internal storage or data upload to USB drive
Power Supply	AC90~264V, 50Hz/60Hz
Air Source Requirements	0.1~1.0 Mpa dry compressed air
Intake Port/Test Port	φ6mm/φ6mm
Working Temperature/Hhumidity	-10~55°C/10%~90% @25°C
Dimension	349*329*366.5 (mm)
Weight	4.0kg