OMEGA

PSW-191 OEM Mechanical Pressure Switch for Harsh Environments with 2 Outputs

10 to 150 psi, fixed deadband

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PSW 191 OEM Mechanical Pressure Switch for Harsh Environments with 2 Outputs 13722

 The PSW-190 cylindrical pressure switch has an epoxy-sealed electrical termination. This rugged design enables the switch to withstand harsh environments.

 
• Available Buna-N or FKM Diaphragm and O-ring
• Contacts Rated for 5 Amps at 250 Vac or 30 Vdc
• Pigtail Lead with Conduit Connection
• High Operating Pressure
SwitchSPDT, 5 amps 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
Buna-N Construction-20 to 75°C (-4 to167°F)
FKM construction-20 to 80°C (-4 to 176°F)
Media Temp.
Buna-N Construction70°C (158°F)
FKM Construction120°C (248°F)
Wetted PartsBrass, O-ring and diaphragm
Repeatability
PSW-191, 192, 195 and 196±1%
PSW-193, 194, 197 and 198±1.5%
ShockSetpoint repeats after 50 g's 10 msec duration
VibrationSetpoint repeats after 10 g's, 5-500 cps
Enclosure and CoverAluminum with irridite finish rated for 100 hr salt spray; potted and gasketed for outdoor use
Pressure Connection
PSW-191, 192, 195 and 1961/8 NPT
PSW-193, 194, 197 and 1981/4 NPT
Weight128 g (4.5 oz)

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