Absolute Pressure Switch - APW, APW10

Brand: WIKA Alexander Wiegand SE & Co. KG

These high-quality absolute 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.

All wetted materials are from stainless steel as a standard.
  • No power supply needed for switching of electrical loads.
  • Robust switch enclosure from 316L, IP66/NEMA 4X.
  • Setting ranges from 0 ... 25 mbar abs. up to 0 ... 1.5 bar abs.
  • Intrinsic safety Ex ia available.
  • 1 or 2 independent set points, SPDT or DPDT, high switching power up to AC 250 V, 20 A.


Environmental Protection

  • IP66
  • NEMA 4X

Process Connection Material

  • 316L Stainless Steel

Pressure Setting Range

  • 0 to 25 mbar abs. to 0 to 1.5 bar abs.

Switch Contact

  • SPDT or DPDT

Certifications & Approvals

  • SIL
  • IECEx
  • CE
  • EAC

Process Conenction

  • G 1/4” Male
  • G 1/2” Male
  • 1/2” Female NPT
  • 1/2” Male NPT
  • 1/4” Female NPT
  • G 1/4” Female
  • M20 x 1.5 Male

  • Absolute 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
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