Differential Pressure Switch - DW, DW10

Brand: WIKA Alexander Wiegand SE & Co. KG

These high-quality differential pressure switches have been developed especially for safety-critical applications. 

The high quality of the products and manufacturing in accordance with ISO 9001 ensure reliable monitoring of your plant. In production, the switches are traced by quality assurance software at every step and subsequently are 100 % tested.
  • No power supply needed for switching of electrical loads.
  • Robust switch enclosure from stainless steel 316L, IP66, NEMA 4X.
  • Setting ranges from 0 ... 16 mbar to 0 ... 40 bar with high static and high one-sided pressure up to 160 bar.
  • Intrinsic safety Ex ia available.
  • 1 or 2 independent set points, SPDT or DPDT, high switching power up to AC 250 V, 20 A.

  • Differential pressure monitoring and control of processes
  • Safety-critical applications in general process instrumentation, especially in the chemical and petrochemical industries, oil and gas industries, power generation incl. nuclear power plants, water/wastewater industries, mining
  • For gaseous, liquid and aggressive media, also in aggressive ambience
  • Filter and level monitoring


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