Guard Float Sensor

  • Level Switches
  • Liquid float level sensors

Main application

Water treatment facilities and applications with limited space above the tank

Guard Float Sensor

Main feature

Easy adjustment

Set points are easily adjusted by changing cable length.Inverting the float reverses operation.

Ideal for small space

Cable suspended design allows easy installation in limited space.

High reliability and safety

Among high accuracy reed switches, only those that meet our original standards are used to ensure stable operation over the long service life.

Easy maintenance

Easily removed from the tank just by lifting the sensor.

Principle of Operation

The sensor assembly is fixed to the rope with a rope clip, and integrates a float that moves up and down with the liquid level.
The float incorporates a magnet, and the stem a reed switch. The switch opens or closes its contacts as the float moves on the stem with the liquid level.


Instruction ManualAvailable only for the registered members

NOHKEN has been producing various non-standard specification or customized instruments apart from the introduced items on Web site.
On your request, we can review possible production of new range of non-std. or customized products as your inquiry.
Please feel free to contact us by phone or mail about it.

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