Watch Switch Sensor

-We specialize in sensor and we are outstanding sensor supplier. 

-Light weight,Easy Installation 

-Comply with ROHS and CE 

Detailed Product Description

-Light weight; 

-Easy Installation; 

-Comply with ROHS and CE 

-Stem length,float diameter,float quantity to be customized. 

Float type level sensor/switch is made by housed in a fixed pole of reed switches and in the ball float of permanent magnet, the float surround in a fixed pole. When float along with the change of the liquid level rising or falling,the permanent magnets in the float generated magnetic field near or far away from reed switches, which make closed or disconnected,outputing corresponding switch signals. Float and fixed pole  made by non-magnetic metal or engineering plastic.

Operating Principle

Technology Parameters of Level Sensor

Float Type 1 ~ Float Type *6

 

Control form

 The open and closed on top and bottom can be transformed

 

installation

 Perpendicular installation/side loading

 

Maximum switch power

 *0W

 *0W

 

Maximum switching voltage

 **0Vdc / **0Vac

 **0Vdc / **0Vac

 

Maximum switch current

 0.5A

 0.5A

 

Maximum load current

 0.5A

 1.0A

 

Minimum switch breakdown voltage

 **0V

 **0V

 

Most contact resistance

 **0 mW

 **0 mW

 

Working temperature

 Stainless steel material; **0 ~ **0°C (**0°C can be customized)

 

Plastic material:**0 ~ *5°C

 

Water pressure test

 1 Mpa,non-leaked

 

Electrical insulation

 ***0 V/min

 

Fixed rod material

 (optional) SUS**4 / SUS **6 / PP

 

Fixed stem length

 customized by customer's requirement

 

Float materials

 (optional) SUS**4 / SUS **6 / PP/N.B.R/PVDF

 

Floating ball size

 customized by customer's requirement

 

Float proportion

 0.**0.8

 

Signal output line

 (optional) UL***2 / UL***7; AWG*8/*0/*2/*4

 

For liquid

 Water, printing ink, gasoline and diesel, alcohol, chemical liquid, etc