The key switch life tester is specially designed for multi-key piano switch to carry out the durability life test with load and without load. It is pneumatically designed and can be equipped with 0-25A load cabinet. The equipment adopts PLC processor + touch screen control mode. Choose an external sample load, and it can be arbitrarily segmented/program single-point test, tooling and fixture versatility, each station can be tested at the same time without interfering with each other, and the set number of alarms and shutdown are reached. The equipment has functions such as fault alarm and count arrival alarm. In terms of safety protection, it has safety devices such as leakage protection and undervoltage protection.

The main technical parameters:

1. Test station: 2-10 stations (optional) Test sample: various keyboard switches

2. Control method: mechanical control + Mitsubishi PLC

3. Drive mode: pneumatic/electric

4. Sample fixture: based on sample design,

5. Control method: PLC program control

6. Adjustable voltage: 0-300V

7. Load range: 0～25A

8. Frequency: 0～9999 segment

9. Number of program setting segments: 0-9999 segments

10. Equipment power supply: 220V 3.5KW (not including load power supply and power)

11. Equipment size: 2000X700X1650 (unit: MM)