Miniature Variable Area Flow Switch DS52

Miniature Variable Area Flow Switch DS52

  • Complete stainless steel design
  • Universal mounting position
  • Small mounting dimensions
  • High switching accuracy
  • For low viscosity liquids
  • Small switch hysteresis
  • Description
  • Application Areas
  • Specifications
  • Brochure

Product Description

The flow switch model DS52 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a spring. the flowing medium moves the float in the flow direction. A Reed contact is mounted outside the meter in a sealed housing. When the float reaches the position of the Reed contact the switch will close. With higher flows the float moves further upward until it reaches a built-in float stop, still keeping the switch closed. This ensures a bistable switch function at any time. The Reed contact is adjustable  over the full switching range of the meter

The variable area flow switch model DS52 is used for monitoring the flow of low viscosity liquids, e.g. in cooling circuits and laser systems, for pump monitoring, compressors and many other applications

  • Complete stainless steel design
  • Universal mounting position
  • Small mounting dimensions
  • High switching accuracy
  • For low viscosity liquids
  • Small switch hysteresis

The variable area flow switch model DS52 is used for monitoring the flow of low viscosity liquids, e.g. in cooling circuits and laser systems, for pump monitoring, compressors and many other applications

  • Max Pressure: 350 bar
  • Pressure Drop: DS52.1: 0.02...0.6 bar; DS52.2: 0.02...0.3 bar
  • Max Temperature: 100°C
  • Materials: 1.45741, Magnet: Ferrite
  • Electronic Connection: Plug acc. to DIN EN 175301-803
  • Accuracy: ±%10 FS

Miniature Variable Area Flow Switch Brochure