Product Feature

·In the control room provides visual input and feedback signal value for the operator,

 Easy to observe the scene valve position.

·When the control signal failure or system maintenance,could use      

 it directly operating electric actuator,Complete to Artificially Manual operation    

 under accident conditions overhaul.

The main technical parameters

1、Supply voltage: single phase220V 50Hz

2、switch contact capacity:：Main circuit:：500V，15A。

　　　　　　Signal circuit：100V，0.1A

3、Tracking voltage:：1～5V，DC， tracking resistance250Ω。

4、Working conditions：

            a.ambient temperature0～45℃；

b.Relative humidity ≤85%；

c.Working vibration frequency≤25Hz amplitude≤0.1mm(double amplitude);

5、dimensions (length × width × height) 295×80×160mm

　 Instrument Weight: about 3 kg.

6、hole size：76×154mm

Product Structure