OMEGA

PSW-370 Industrial Pressure Switch for Harsh Environments with 2 outputs

5 to 30 inH2O, fixed deadband

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PSW 370 Industrial Pressure Switch for Harsh Environments with 2 outputs 13731
• All-Stainless NEMA-4X Case Resists Industrial Corrosion
• Designed for Tough Industrial Applications with Long Life UL and CSA Rated Switches
• Ranges from 5 inH2O to 3000 psi
• Easy to Adjust with Internal Reference Scale
Electrical Rating
15 A125/250/480 Vac
0.5 A125 Vdc
0.25 A250 Vdc
Switch OutputTwo SPDT switches can be wired for Normally Open or Normally Closed operation
Setpoint Repeatability±1% range
Ambient/Storage Temperature-29 to 66°C (-20 to 150°F)
SetpointTypically shifts ±1% of range per 28°C (50°F)
Electrical Connections3/4 NPSM, 316 SS fitting
Pressure Connections1/4 NPT Female, 304 SS
Wetted Parts
InH2O and 1000/3000 psi rangesPTFE and stainless steel
15 psi to 600 psi rangesstainless steel.
EnclosureGasketed 316 SS, NEMA-4X rated

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