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- 4WPS Low Pressure Diaphragm Pressure Switch
4WPS Low Pressure Diaphragm Pressure Switch
APPLICATIONS:
- Suitable for oil and gas, mining and general industrial applications
DESCRIPTION & FEATURES:
- Single or dual set point
- “Hg to 150 psi pressure range
- Fixed deadband
- Simple set point adjustment
- Anodized aluminum housing with stainless steel diaphragm
- Hermetically sealed contacts available (excluding vacuum models)
- ±0.5% accuracy
- NEMA 4 enclosure rating (NEMA 4X optional)
- UL approved
- CRN registered
- 5 year warranty
DOCUMENTATION:
Housing Material | Anodized aluminum |
Accuracy | ±0.5% of the adjustable range |
Pressure Connection | 1/4” NPTF (1/2″ NPTF optional) |
Electrical Connection | Terminal block through 1/2″ NPTF conduit connector |
Wetted Parts | 304 SS with FKM |
Set Point Adjustment | Self locking adjustment screw |
Deadband | Fixed |
Contact Rating | 10 amps @ 125/250 Vac |
No. of Contacts | 1 x SPDT (2 x SPDT optional) |
Ambient Temperature | -65°F to 165°F (-54°C to 74°C) |
Storage Temperature | -65°F to 200°F (-54°C to 93°C) |
Enclosure Rating | NEMA 4 (NEMA 4X optional) |
Approvals | UL approved, CRN registered |
Weight | 2.0 lbs (907 grams) |
Note: Hermetically sealed option is only available for 1 x SPDT switches |