
Needle piston flow switch-SN21
The piston type flow switch contains a magnetic actuator supported by a precise spring inside
The plug will push the piston backward, and the magnetic piston will trigger the external microswitch
Or reed pipe.
-All metal structure inside
-Optional pointer flow switch
-The switch has high reliability and repeatability
-The mechanical part is completely isolated from the electronic part
-High withstand voltage
-Normally open output
The plug will push the piston backward, and the magnetic piston will trigger the external microswitch
Or reed pipe.
-All metal structure inside
-Optional pointer flow switch
-The switch has high reliability and repeatability
-The mechanical part is completely isolated from the electronic part
-High withstand voltage
-Normally open output
- introduce
- Download
- instructions






