Negative pressure type sealing testing equipment, by vacuum pump, negative pressure sensor, negative pressure control valve and other accessories. Through the PLC control system, the product under test can be quickly and uninterrupted negative pressure type sealing testing. The testing equipment is mainly used for testing the product tightness. The vacuum pump is used for air extraction, and the fixed fixture is used for fixing and vacuum extraction of the test product to form a negative pressure state inside the product. Through the pressure change, carry on OK/NG judgment to the product tightness. The related data in the test can be exported via USB. With 7-inch touch screen display, the system operation is simple, the accessories used imported and domestic well-known brands, stable and reliable work.

Technical parameters: 

1.Number of work station: Single Work Station, outlet pipe diameter: 6-10MM (1-8 work station can be customized according to customers)

2. Pressure test mode: negative pressure test mode, negative pressure continuous test mode

3.0% . Control mode: PLC Mitsubishi Japan

4.0% . Pressure constant time: 0-99999S arbitrary adjustment

5. Low pressure test pressure: 10 ~ 600 KPA arbitrary adjustment

6.5% . Negative pressure test pressure: -95 kpa--0 kpa

7. Test pressure rating: 0.1

8. Leak accuracy: 0.1 kpa

9.0. Using single-phase power supply with ground wire: AC220V ± 1

10.. 50Hz 0.75 KW10. Equipment Size: 300X 350x 280 unu: MM