Product Line

Float Switch

Nohken Pneumatic Liquid Level Sensor
The FP series pneumatic liquid level switch is a diaphragm actuated switch. They are designed for use in high viscous liquids. To operate, the FP requires only a standard 1/2” pipe in a material compatible with the liquid. They employ a minimum of moving parts, diaphragm moves a maximum of 2mm, none of which are in contact with the liquid.
  • Low cost point detection
  • Simple installation
  • Electric power not available
  • Pipe length to 5000mm

  • The SPDT micro switch in the FP is actuated by compression of a captive air column in the detecting pipe beneath the diaphragm.
Product Data Sheet FP