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PS41 Economical Miniature Pressure Switch
Brand: Gems Sensors, Inc
These miniature pressure switches are designed for demanding applications where space and/or price are strong concerns.
The switches utilize a piston/diaphragm design, which incorporates the high proof pressure of piston technology with the sensitivity of diaphragm designs.
Switches are field adjustable via an Allen head screw that is hidden to protect against unauthorized tampering.
Features- 4 to 100 psi (0.28 to 7 bar)
Specifications
Brand
Accuracy
- psi: ± 0.35 to 2 (kPa: 2.41 to 13.79, bar: 0.02 to 0.13) + 2 % of Setting
Approvals & Certifications
- CE
- UL
BSP Connection
- 1/4" BSP Male
- 1/8" BSP Male
Burst Pressure
- psi: 700 (kPa: 4,826, bar: 48.26)
Deadband
- Average Deadband - psi: 1.50 (kPa: 10, bar: 0.10) + 7 % of Setting
- Average Deadband - psi: 3 (kPa: 21, bar: 0.21) + 8 % of Setting
- Average Deadband - psig: 5 (kPa: 34.47, bar: 0.344) + 10 % of Setting
Diaphragm Material
- EPDM
- Neoprene
- Nitrile
- Viton
Electrical Connectors
- 1/2" NPT Male Conduit with Flying Leads
- 18 AWG PVC Cable
- Deutsch Connector, Male, DT04 Series
- DIN 43650A 9 mm Cable Clamp, Right Angle DIN 43650A 9 mm Cable Clamp
- DIN 43650A with 1/2" NPT Female Conduit, Right Angle DIN 43650A with 1/2" NPT Female Conduit
- Flying Leads with PVC Shrink Tubing
- Spade Terminal
- Weather Pack Connector, Female
- Weather Pack Connector, Male
Electrical Contacts
- Gold
- Normally Closed
- Normally Open
Electrical Rating
- 1 A at 125 Vac
- 1 A Resistive, 0.5 A Inductive at 28 Vdc
- 10.1 A at 125/250 Vac
- 2 A at 125/250 Vac
- 5 A at 125/250 Vac
- 5 A Resistive, 3 A Inductive at 28 Vdc
Environmental Protection
- IP00: Terminals
- IP65: DIN 43650A, Flying Leads, Conduit with Flying Leads
- IP66
Materials of Construction
- Fitting: 316 Stainless Steel
- Fitting: Brass
Media
- Oil Free Cleaned
NPT Connection
- 1/4" NPT Male
- 1/8" NPT Male
Proof Pressure
- psi: 350 (kPa: 2,413, bar: 24.13)
SAE Connection
- 7/16"-20 SAE Male
- 9/16"-18 SAE Male
Set Point - Decreasing
- bar: 0.27 to 6.89
- kPa: 27.58 to 689.5
- psi: 4 to 100
Set Point - Increasing
- bar: 0.27 to 6.89
- kPa: 27.58 to 689.5
- psi: 4 to 100
Switch Type
- SPDT
- SPST
System Pressure
- bar: 0.276 to 6.895
- kPa: 27.58 to 689.5
- psi: 4 to 100
Temperature Range
- -18° to 121° C (0° to 250° F) for Viton
- -23° to 121° C (-10° to 250° F) for EPDM & Neoprene
- -9° to 121° C (15° to 250° F) for Nitrile