Product Description
- After opening the HV battery housing for repair purposes, a leak test must be carried out after closing the HV battery housing.
- The cavity between the HV battery housing and the HV battery pack is pressurised with compressed air while a sensitive sensor detects pressure changes to assess the integrity of the seal.
- The system provides a real-time pressure curve, warnings of anomalies or faults and visual tracking of the test phases, including pressure build-up, stabilisation, leakage and venting.
- The system also displays the actual pressure and leakage changes in real time.
LAUNCH EVT511 Battery Pack Air Tightness Tester (Low Voltage)
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.

Features:
Ø Preset battery pack parameters such as: volume, pressure, stage testing time, leakage limit, etc.
Ø High-sensitivity pressure sensing, high testing accuracy and stability.
Ø Equipped with a pressure gauge to display a real-time pressure curve during the process, making the testing process clear at a glance.
Ø Supports multiple languages, including: Traditional Chinese, English, German, French,Japanese, Spanish, Portuguese, Italian, etc.
Functions:
1. Highly sensitive sensor
The accuracy and stability of the test is improved by the revised pressure sensor technology.
2. Visualisation of the process
The time required for each phase of the examination procedure can be displayed.
3. Work step
After the repair, the high-voltage battery is sealed and a leak test is carried out.
4. Parameter monitoring
The time required for each phase of the examination procedure can be displayed.
5. Personalised settings
Parameters such as volume, pressure, duration of each phase and leakage limit value can be defined in advance.
6. Intelligent warning
The device emits an audible and visual alarm if the values are abnormal or if the test is not passed.
Technical Profile
Electrical requirements: AC 220 V
Sensor resolution: 1 Pa
Communication: RS485 / USB
Precision: ±5% FS
Contact Information:
Email: sales@x431tool.com
Whatsapp: +86 18186426016

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- Ship from US/EU/UK Overseas Warehouse. Fast Delivery & Tax Free.
(Not for all products, please check US/EU/UK tag or Ship from US tag)
Normally takes 2 working days to process the order, and about 3-5 working days to deliver
Below is a timeliness forecast for shipments from our various warehouses:
- US Warehouse was located in the USA and it only can ship to US country; Canada and Mexico have a few addresses that support US shipping, and the rest need to be shipped from China.
- EU Warehouse was located in Germany/Czech and it only can ship to EU (European Union) country.
- UK Warehouse was located in the UK locally.
- China: If US/EU/UK is out of stock, your order will be shipped from China via DHL, YANWEN (No Tax) or Yun Express(No Tax) by default.
- Order Under $150 normally with default shipping standard post, customers can tick for premium delivery to choose ship by DHL.
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