• AL6061All aluminum chassis
• 7INCHTouch screen
• GO/NGAutomatic determination
• 0.1PaHigh resolution
• USBData storage
• RS485Serial communication

Test schematic

Basic principle: Charge a certain pressure of gas into the standard workpiece and the tested workpiece of equal volume at the same time, close the valve, and after the balance is stabilized, measure the air pressure difference between the standard workpiece and the tested workpiece, and the difference is the actual leakage value. . Because the sensor to obtain the air pressure difference is independent, the test method is not affected and limited by the inflation pressure, and the accuracy is very high.

Test flow chart

Features

1. Can quickly set inflation time, pressure holding time, test time

2. Automatic determination of qualified and unqualified, accurate judgment of micro leakage, small leakage and large leakage of products

3. Realize automatic detection, simple operation, no need for skilled workers, saving manpower

4. No drying station is required, improving the working environment and convenient maintenance

5. Improve test accuracy, quantify leakage, reduce failure rate, and realize statistical analysis of data

6. Realize non-destructive testing, safe and reliable, very suitable for testing electronic products

7. Curve simulation display of time and leakage dynamics

8. Full-function input and output interface, which can control the external fixture

9. The hold function of the single-channel leak detector can do bubble test

10. Three measurement models are available: positive pressure model, negative pressure model and positive and negative pressure model

Selection code

Reminder: 8 channels can be selected for the differential pressure test method, and up to 2 channels can be selected for the differential pressure expansion method.