* this instrument is mainly used for the fatigue life test of relays used in household appliances to verify the effect of the service life of relays on quality and quality improvement..

Principle:

* put the relay on the test machine according to the actual working status and test the service life of the relay with a certain number of times, working frequency and load.

Specifications:

* test station: 1 station

* working voltage: ac 12~220V, dc 1~24V, adjustable

* operating frequency: the time of closing and disconnection (0~99.99S) can be set arbitrarily

* counter: six counters, achieve the set number of automatic stop, and power off memory function

* abnormal alarm: when the relay is abnormal (close or open for a long time), it will give an audible alarm and stop working

* control method: 4.3 inch color touch screen hair +PLC control, exclusive development of special programs

* load voltage: 110V or 220V

* load current: 0-20a adjustable

* volume: 40cm x 35cm x 35cm

* power supply of machine: AC220V,2A

* weight: about 15 kg