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Description
ASCO P Series pressure switches consist of an open-frame or enclosure-protected switch and a transducer unit.
They can be ordered separately for customer stocking and/or field assembly or as a complete factory-assembled unit.
ASCO P Series switches incorporate the unique ASCO TRI-POINT alternating fulcrum balance plate to control the operation of one or more electrical snap-action switches.
The pressure switch and transducer unit are fully-tested, self-contained subassemblies.
Features- Field-adjustable set points
- Fixed deadband
- Choice of open-frame, general-purpose, or watertight enclosures
- Small size mounts in any position
- Rugged and vibration-resistant construction is built for challenging applications, e.g. compressors
- Visual adjustment scales in psig and bar
Specifications
Specifications
Brand
Pipe / Port Size
- 1/2", 1/4"
Standards & Regulations
- CSA, Type 1, Type 4, UL, Type 3S
Ambient Temperature
- -4° to 122° F (-20° to 50° C)
Fluid Temperature
- For Buna “N” or Neoprene Diaphragm & Nylon Transducers: -4° to 180° F (-20° to 82° C)
- For 316 SS Diaphragm: -50° to 300° F (-45° to 149° C)
- For Viton Diaphragm: -4° to 250° F (-20° to 121° C)
Set Point Repeatability
- ±1% of operating range
