Magnetic Coupling Level switches

Category: .

Product Description


  • Magnetic coupling float level switch without external power supply
  • Operating principle:The movement of the float is transferred through a separated magnetic coupling to the external microswitch
  • Mounting, Adjustment:Top or side
  • Setting of the switching point(s):With arm extensions and adjustable switch differential
  • Material of wetted parts:Stainless steel
  • Housing material:Alu cast
  • Ex version:Available


  • Special applications:Operation can be checked with (manual) tester
  • Suggested applications:Adjustable switch differential, filling-emptying control. Limit switch, high or low fail-safe switching.
  • Measurable mediums:Clean liquids with min. 0.7 kg/dm3 density, chemicals, solvents, hydrocarbons and liquified gases
  • Application restrictions:Impurities that inhibit the free movement of the float


  • Ambient temperature:-20…+80°C
  • Medium temperature:0…+250°C
  • Process pressure:Max 25 bar
  • Output:NO/NC microswitch 250 V AC, 10 A
  • Process connection: square and standard flanges, 2” thread
  • Ingress protection:IP65, IP68
  • Ex approval:Ex II 1/2 G EEx dme IIC T6…T2; Germanische Lloyd, Norske Veritas