P940 Series_Weatherproof type pressure switch (Local setpoint adjustable)
Service intended
P940 series pressure switches are micro contact type, and these are suitable for corrosive fluids and high pressure measurements. Dead band is fixed.
| Nominal diameter | Refer to dimension drawing |
| Repeatability | ±1.0 % of adjustable range |
| Adjustable setting range (MPa, kPa, bar) | -0.1 ~ 0 to -0.1 ~ 2.5 MPa 0 ~ 0.1 to 0 ~ 35 MPa |
| Dead band | Fixed One SPDT : Approx. 5 % adjustable range Two SPDT : Approx. 10 % of adjustable range |
| Working temperature | Ambient : -20 ~ 65 °C Fluid : Max. 100 °C |
Standard features
| Pressure connection | Stainless steel (316SS) |
| Element | Stainless steel (316SS) |
| Case and cover | ALDC 12.1 Silver gray painted |
| Contact | Micro contact type One SPDT or two SPDT |
| Contact rating | SPDT contact rating AC 125 V / 250 V, 15 A DC 125 V, 0.4 A for resistance load DC 125V, 0.03 A for resistance load |
| Conduit connection | ½” PF (Single setpoint) P941 ¾” PF (Dual setpoint) P942 |
| Process connection | ⅜”, ½” PT, NPT and PF |
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