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Wise Explosion-Proof Type Differential Pressure Switch (Up to 20 kPa) _P991 Series
Brand: Wise Control IncP991 explosion proof type differential switch series are bellows type, and these are primarily used for detecting the draft pressure in thermal power plants.
Specifications
Brand
Approvals & Certifications
- KCS Ex d IIC T6
Conduit Connection
- 3/4" PF (°F)
Contact
- One SPDT
- Two SPDT (Only Available with Single Set Point)
Contact Rating
- AC 125 V / 250 V, 15 A
- DC 125 V, 0.4 A for Resistance Load
- DC 125 V, 0.03 A for Inductive Load
Deadband
- Fixed. 0.25 ~ 0.8 kPa or Less
Degress of Protection
- EN 60529 / IEC 529 / IP65
Differential Pressure Range (kPa)
- 0 ~ 4 kPa to 0 ~ 20 kPa
Element
- Bellows, 316L Stainless Steel
- Gasket: PTFE
Fluid
- Air & Gas
Mounting
- Surface Wall Mounting
Operating Environment
- Hazardous Area Refer to the Explosion-proof Item for Information
Options
- 3-Way Manifold Valve
- 5-Way Manifold Valve
Pressure Connection
- 316L Stainless Steel
Process Connection
- 1/4" NPT Female
Repeatability
- ± 1.5 % of Full Range
Set Point Adjustment
- Internal
Static Pressure
- 500 kPa
Working Temperature
- Ambient: -20° to 65° C
- Fluid: Max.