Agriculture Equipment & Supplies

??????????????????????????????????????????? 117 Series UE Pressure SwitchOverview :?Approved for Division 2, Zone 2 hazardous and corrosive atmospheres, and with optional Zone 0 intrinsic safety compliance,the 117 Series 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. All welded,stainless steel pressure connections and sensors provide superior corrosion resistance – NACE compliant – and fire-safe protection within the harshest environments. The 117 Series 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 & gas,and pharmaceutical plants.?Specifications :?Storage temperature????????????????? ? -65° to 160°F (-54 to 71°C)ambienttemperature limitS??????????? -40° to 160°F (-40° to 71°C); except models 520-525, 540-548, 700-706: 0 to 160°F (-18 to?????????????????????????????????????????????????? ? 71°C); set point typically shifts less than 1% of range for a 50°F (28°C) ambient temperature?????????????????????????????????????????????????? ? changeSet point repeatability Temperature models:???? ± 1% of adjustable range????????????????????????????????????????????????????????????????????????? ?Pressure models 171-174, 218, 358-376, 520-535, 540-543 and 700-706: ± 1% of adjustable range; models 183-194, 544-548, 483-494, 565-567: ± 1.5%?????? of?adjustable? Internal set point lock on all pressure models?Shock?????????????????????????????????????????? Set point repeats after 15 G, 10 millisecond duration?Vibration??????????????????????????????????????Set point repeats after 2.5 G, 5-500 Hz?EncloSure????????????????????????????????????Die cast aluminum, epoxy powder coated, gasket