United Electric 117 Series Vacuum, Pressure, Differential Pressure, and Temperature

United Electric

Product Code: H117-184-M201-M446-QC1
Brand: United Electric



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Description for United Electric 117 Series Vacuum, Pressure, Differential Pressure, and Temperature

H117-184-M201-M446-QC1H117-185-M201-M446-QC1H117-186-M201-M446-QC1H117-191H117D-711H117-184-M201-M446-QC1 Pressure SwitchH117-185-M201-M446-QC1 Pressure Switch H117-186-M201-M446-QC1 Pressure SwitchThe 117 Series is approved as a Class 1 Division 2 safety switch (Zone 2) for hazardous atmospheres. It has optional Zone 0 intrinsic safety compliance and can be used to measure vacuum, pressure, differential pressure, or temperature in a variety of applications. The rugged, one-piece enclosure features a slanted cover for wiring accessibility to the enclosed terminal block that is wired to either a SPDT or DPDT hermetically sealed microswitch. The 117 Series Class 1 Division 2 safety switch has welded, stainless steel pressure connections and sensors to provide superior corrosion resistance – NACE compliant – and fire-safe protection within the harshest environments.OverviewThe 117 Series Class 1 Division 2 safety switch comes in vacuum, differential pressure, and temperature models. It is an ideal choice for the most demanding applications; typically steel and aluminum mills, chemical and petrochemical plants, pulp and paper mills, wastewater treatment plants, midstream and downstream oil and gas, and pharmaceutical plants.Compact designDivision 2, Enclosure Type 4XSPDT or DPDT hermetic switch outputTerminal block wiringAdjustable ranges:Pressure and vacuum: 30 “Hg Vac to 3500 psi-1 bar to 241 barTemperature: -120° F to 650° F-85° C to 340° CDifferential Pressure: 0.8-inch wcd to 500 psid2 mbar to 34.5 barApprovals: UL, CSA, CE, NACEHighlightsEpoxy coated Type 4X enclosure and stainless-steel component partsHermetically sealed snap switch, SPDT or DPDT outputTerminal block wiringTamper-resistant setpoint “lock”Adjustable ranges:Pressure: 30 “Hg Vac to 3500 psi (-1 to 241,3 bar)“wc Ranges: 300 “wc vacuum to 250 “wc pressure(-746,7 to 622,3 mbar)Differential Pressure: 0.8 “wcd to 500 psid (2,0 mbar to 34,5 bar)Temperature: -120° F to 640°F (-84.4° C to 337.8° C)

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