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EVT511 User Manual
All rights reserved! Any company or individual person shall not copy or backup this user manual in any
format (electronic, mechanical, photocopying, recording or other formats) without written permission
from Launch Tech Co., Ltd (hereinafter referred to as "Launch"). The manual is for the use of the
products manufactured by Launch, which shall not assume any responsibility for the consequences
arising from the use of it to guide the operations of other equipment.
Launch and its branches will not bear any liability for the fees and expenses incurred by equipment
damage or loss due to accidents caused by users or third parties, misuses and abuses, unauthorized
modifications and repairs, or operations and services not following launch's instructions.
Launch assumes no responsibility for device damages or problems resulted from the usage of other
parts or consumables, rather than original products of launch or products approved by the company.
Official statement: the mentioning of the names of other products in this manual is to illustrate how to
use the device, with the ownership of the registered trademarks belonging to the owners.
The device is intended for the use of professional technicians or maintenance and repair personnel.
Registered Trademark
Launch has registered its trademark in china and several other countries, and the logo is
.
Other trademarks, service marks, dot names, icons, company names of launch mentioned in the user
manual all belong to launch and its subsidiaries. In those countries where trademarks, service marks,
dot names, icons, company names of launch have not been registered yet, launch declaims the right for
its unregistered trademarks, service marks, dot names, icons, and company names. Trademarks of
other products and company names mentioned in this manual are still owned by the original registered
companies. Without written agreement from the owner, no person is allowed to use the trademarks,
service marks, domain names, icons and company names of Launch or of other mentioned companies.
You can visit https://www.cnlaunch.com, or write to Customer Service Center of Launch Tech Co., Ltd at
Launch Industrial Park, North of Wuhe Road,Bantian Street,Longgang District,Shenzhen City,
Guangdong Province, P.R.China, to get contact with Launch for the written agreement on the usage of
the user manual.
Disclaimer of Warranties and Limitation of Liabilities
All information, illustrations, and specifications in this manual are based on the latest information
available at the time of publication.
The right is reserved to make changes at any time without notice. We shall not be liable for any direct,
special, incidental, indirect damages or any economic consequential damages (including the loss of
profits) due to the use of the document.
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Summary of Contents for Launch EVT511

  • Page 1 (electronic, mechanical, photocopying, recording or other formats) without written permission from Launch Tech Co., Ltd (hereinafter referred to as "Launch"). The manual is for the use of the products manufactured by Launch, which shall not assume any responsibility for the consequences arising from the use of it to guide the operations of other equipment.
  • Page 2 EVT511 User Manual Contents 1. Product Overview ................................1 1.1 Product Features ................................1 1.2 Main Function and Test Range ............................1 1.3 System Components ..............................1 1.4 Environmental conditions for use ........................... 1 1.5 Working conditions ................................. 1 2. Precautions for Safe Use ..............................2 2.1 Safe Working Period &...
  • Page 3 EVT511 EV Battery Airtightness Detector (LP) is the latest high-accuracy nondestructive testing equipment developed by Launch. It mainly uses compressed air as the medium to apply specific pressure to the inner cavity or surface of the battery to be tested and then uses sensitive sensors to detect the variations of pressure to determine the leakage of the battery pack.
  • Page 4 EVT511 User Manual 2. Precautions for Safe Use 2.1 Safe Working Period & Production Date The designed safe working period for this detector is 5 years, please refer to the factory inspection list for the production date. 2.2 General Rule Please follow the user manual to use this detector.
  • Page 5 EVT511 User Manual 3. Technical Features Parameter Description Model EVT511 Test Power 20W (Max) Test Method Pressure (positive pressure) Test Pressure Range 0~30Kpa Sensor Resolution 1 Pa Sensor Resolution ±5pa Display 10-inch LCD touch screen Communication Port RS485 / USB...
  • Page 6 EVT511 User Manual 4. Operating Instructions 4.1 Panel Description Name Description I/O Port For data download. RS485 Port For data copy and transmit. Power socket 90~264V power input. Power Switch Detector turn on/off. Air Inlet Port Air supply inlet. Air Outlet Port Connect to battery pack.
  • Page 7 EVT511 User Manual Connecting Diagram 4.3 Main Unit Operation 4.3.1 Welcome Screen Turn on the power switch to start the detector. The screen will display the welcome page firstly. 4.3.2 Main Menu Enter the main interface after startup. The functional modules of the main interface include airtightness...
  • Page 8 EVT511 User Manual 4.3.3 Airtightness testing Tap Airtightness testing on the main interface to enter the test interface. Airtightness testing parameters can be preset. Tap Set button to enter the low pressure mode configuration interface for parameter setting. After completing the parameter settings, click the button “...
  • Page 9 EVT511 User Manual Name Description Workpiece number Name the battery pack, can input the actual ID. Workpiece Volume The battery pack volume, input the actual value. Test Pressure Set the target pressure for inflation. The upper limit of the test range. It will be displayed on the real-time pressure dial.
  • Page 10 EVT511 User Manual 4.3.4 Log data Tap Log data on the main interface to read the data. Check a battery pack, insert the USB disk into the USB port on the panel, and tap USB Flash Drive Dump to transfer the corresponding data to the USB disk.
  • Page 11 EVT511 User Manual Language: Used to change the system language. Wi-Fi:Used to set the Wi-Fi connection of the detector.
  • Page 12 EVT511 User Manual Log management:Used to save and view system logs. Unit Settings:Used to change the display units.
  • Page 13 EVT511 User Manual Develop and maintenance:Only for development and maintenance. About:Used to view system version information, etc.
  • Page 14 EVT511 User Manual 5. Transport & Storage 1) This detector is equipped with special equipment box for packing, which is has anti-vibration and reliable for transportation. 2) Storage conditions: dry storage room, temperature: -20~70℃, Humidity: 95%Within. 6. Environmental Protection and Others 1)...
  • Page 15 If the device needs to be repaired, please send it back to Launch, and attach the Warranty Card, Product Qualification Certificate, Purchase Invoice and problem description. Launch will maintain and repair the device for free when it is within warranty period. If it is out of warranty, Launch will charge the repair cost and return freight.