DPS40 Differential Pressure Switch

Applications

  • Boilers and pressure vessels
  • Drinking and cooling-water treatment plants
  • Pressure-boosting and pumping stations
  • Heating technology
  • Fire-extinguishing systems

Special features

  • With one or two adjustable micro switches
  • Shatterproof window and robust aluminium or stainless steel measuring chamber for increased requirements
  • Optionally with approvals for hazardous areas
  • High ingress protection, IP65, for outdoor use and processes with high condensation
  • Low measuring range from 0 … 250 mbar

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Description

The differential pressure gauges of the DELTA-line product family are primarily used for the monitoring and control of low differential pressures. Typically used where there are high requirements in terms of one-sided overload and static pressure.

Applications

  • Process heating technology
  • Heating, ventilation and air-conditioning industries
  • Water/wastewater industry
  • Machine building and plant construction

The main function of the measuring instruments is the monitoring and control of filters, compressors and pumps.

The DELTA-switch finds its use wherever circuits need to be switched safely dependent on a defined differential pressure. The switching operation is triggered as the pressure passes above or below a defined set point,.

The switch point is accessible from the front. Itcan be set in the range of 10 … 100 % of the end value of the measuring range. This is done by means of an assistant scale.

The robust instrument with a shatterproof window achieves high durability under harsh ambient conditions. This ensures that there is no danger from the instrument. It is resistant to external mechanical impacts.

The measuring chamber can be made from aluminium or stainless steel. The stainless steel measuring chamber is also suitable for gaseous media through the increased stability.