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Diaphragm Pressure Switch - MA
Brand: WIKA Alexander Wiegand SE & Co. KGThese high-quality 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.
Features- No power supply needed for switching of electrical loads.
- Robust switch enclosure from Aluminum alloy, IP 66, NEMA 4X.
- Setting ranges from 0 ...16 mbar to 0 ... 600 bar, vacuum ranges.
- Repeatability of the set point ≤ 1 % of span.
- 1 or 2 independent set points, SPDT or DPDT, high switching power up to AC 250 V, 20 A.
Specifications
Certifications & Approvals
- SIL
- KOSHA
- INMETRO
- EAC
- IECex
- CE
Environmental Protection
- NEMA 4X
- IP66
Enclosure / Body Material
- Aluminum Alloy
Switch Contact
- DPDT
- SPDT
Process Connection
- Flange Connection
- G 1/4” Female
- 1/2” NPT Female
- G 1/4” A Male
- G 1/2' A Male
- 1/2” NPT Male
- 1/4” NPT Female
Process Conenction Material
- Stainless Steel
Connection Location
- Lower Mount
Electrical Rating
- 250 Vac 15 A / 20 A
- 24 Vdc 0.5 A / 2 A
- 125 Vdc 0.5 A
- 220 Vdc 0.5 A / 0.25 A
- 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 and liquid, aggressive and highly viscous or contaminated media, also in aggressive ambience
