Level Switches

Level Switches

The most frequent level instrumentation task is level control and limit level switching whether if the measurement medium is liquid or solid. This is the reason why SMARTFLOW focuses on level switches in addition to the level transmitters.

SMARTFLOW supplies the instruments that offer reliable level control and limit level switching solutions for most media from potable water to sewage, aggressive alkalis and acids, or free- flowing, powdered, bulk or granular solids.

Thanks to this very wide level switch selection we are able to provide suitable instruments for most level instrumentation applications.

Most of our level switches have explosion-proof versions (in accordance to ATEX and/or IEC Ex).

Moreover we offer suitable solutions for special requirements, for example the ship-building industry with a need for Germanischer Lloyd (GL), Det Norske Veritas (DNV), Bureau Veritas (BV) or SIL approvals.

 

FLOAT SWITCHES

  • Hermetically moulded, double chamber
  • Adjustable switch differential
  • 20 m cable length
  • +50°C medium temperature
  • 2 bar process pressure
  • Level switch from potable water to sewage
  • Low specific weight of the floating body
  • Fail-safe indication and pump control
  • Suitable also for tanks and basins
ultrasonicultrasonic

CONDUCTIVE LEVEL SWITCHES

  • Low cost level switch
  • Limit switch or differential switch versions
  • Adjustable sensitivity
  • Adjustable time delay
  • All wetted parts stainless steel
  • Compact and remote mount types
  • For liquids with min. 10 μS/cm conductivity
  • Rod probes up to 3 m
magnetic

MAGNETIC COUPLING SWITCHES

  • Operation without power supply
  • Micro-switch separated from the process
  • All wetted parts stainless steel
  • Fixed or adjustable switch differential
  • Submersible versions
  • For liquids with min. 0.7 kg/dm3 density
  • Explosion-proof models
  • Marine approvals, SIL approval
magneticmagnetic

NIVOPOINT LEVEL SWITCH

  • Operation without power supply
  • Reed switches separated from process
  • Stainless steel probe and float
  • PFA coated probe version with plastic float
  • Up to 5 switch points
  • For liquids with min. 0.4 kg/dm3 density
  • Multi-point level switch in closed tanks
  • Explosion-proof models

VIBRATING FORK LEVEL SWITCHES

  • For most liquids with min. 0.7 kg/dm3 density and max. 104 mm2/s viscosity & powdered solids with min. 0.01 kg/dm3 density
  • No moving parts
  • Self-cleaning for most mediums
  • Stainless steel and plastic coated forks
  • Rigid rod extension up to 3 m
  • Explosion-proof models
  • IP67, IP68 protection

Subscribe

* indicates required