PSW-190 OMEGA | Alldatasheet
Document overview
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Technical content
Comes complete with operator’s manual. Ordering Example: PSW-192, cylindrical pressure switch with a Buna-N O-ring and diaphragm and an adjustable range of 30 to 600 psi. The PSW-190 Series cylindrical pressure switch has an epoxy- sealed electrical termination. This rugged design enables the switch to withstand harsh environments. PSW-196, shown actual size. PsW-190 series WIRE CODE BLUE = N.O. BLACK = N.C. VIOLET = COM. DIM. A PSW-191, 192, 195, 196 = 103 (4.06) PSW-193, 194, 197, 198 = 111 (4.37) Dimensions: mm (inch) see switch accessories online for audible alarms and relay modules. To Order ADjUSTAblE TyPICAl MAx SyS PROOf MODEl NO. RANgE DEADbAND PRESSURE PRESSURE Models with buna-N O-Ring and Diaphragm PSW-191 10 to 150 psi 2 to 10 1500 3000 PSW-192 30 to 600 psi 8 to 60 2500 3000 PSW-193 100 to 1500 psi 20 to 220 8000 10,000 PSW-194 180 to 3000 psi 50 to 400 8000 10,000 Models with fKM O-Ring and Diaphragm PSW-195 11 to 150 psi 2.5 to 11.5 1500 3000 PSW-196 33 to 600 psi 9.5 to 69 2500 3000 PSW-197 110 to 1500 psi 23 to 253 8000 10,000 PSW-198 198 to 3000 psi 57.5 to 460 8000 10,000 10 to 3000 psi SPECIfICATIONS Switch: SPDT, 5 A at 250 Vac or
30 Vdc gold-clad silver contacts for
loads down to 5 mA at 6 Vdc, 2 mA at
12 Vdc and 1 mA at 24 Vdc
Operating Ambient Range: -20 to 75°C (-4 to167°F) with Buna-N construction; -20 to 80°C (-4 to 176°F) with FKM or EPDM construction Media Temp: 70°C (158°F) with Buna-N sensor; 120°C (248°F) with FKM sensor Wetted Parts: Brass, O-ring and diaphragm Repeatability: PSW-191, 192, 195 and 196: ±1% PSW-193, 194, 197 and 198: ±1.5% Shock: Setpoint repeats after 50 g 10 ms duration Vibration: Setpoint repeats after 10 g, 5 to 500 cps Enclosure and Cover: Aluminum with irridite finish rated for 100 hr salt spray; potted and gasketed for outdoor use Pressure Connection: PSW-191, 192, 195 and 196: 1⁄8 NPT PSW-193, 194, 197 and 198: 1⁄4 NPT Weight: 128 g (4.5 oz) P-PSW190 line art 1/2 NPT Conduit A 1/8 NPT Low Press 1/4 NPT High Press 500 (20) Pigtail Leads (1.26)