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EZA/EXA Series OEM High Range Pressure Switch

Brand: Orion Instruments

EZA/EXA series pressure switches are housed in pressed steel powder coated enclosure and are recommended for panel mounting or indoor service. 

The repeat accuracy is better than ±1.5% Full Scale. 

A 3/8" BSP cable entry is provided for cables and a terminal strip suitable for wired ends is provided inside the enclosure. 

Pressure port is 1/4" female NPT standard.
Features
  • Compact
  • 316 stainless steel and Teflon as standard wetted parts
  • Electrical rating: 5 A at 250 
  • Vac, 0.2 A at 250 Vdc (res.)
  • Pressure port: 1/4" female NPT

Specifications

Accuracy

  • ± 1.5 % of Full Scale Range

Ambient Temperature Range

  • Operating Ambient Temperature: -20° to 60° C (-4° to 140° F)

Applications

  • Boilers & Compressors
  • Burners & Furnaces
  • Chemical Industry
  • Fire Protection Systems
  • Glass & Metal Industries
  • Hydraulic, Steam & Gas Turbines
  • Machine Tools
  • Power Generation Equipment
  • Steel Industry
  • Sugar & Paper Mills
  • Surgical Gas, Breweries, Milk Industries
  • Tyre Industry
  • Water Treatment

Diaphragm Material

  • Teflon

Differential Pressure

  • psi: 3 to 150 (kPa: 20.68 to 1,034, bar: 0.20 to 10.34)

Electrical Rating

  • 0.2 A at 250 Vdc
  • 5 A at 250 Vac

NPT Connection

  • 1/4" NPT Female

O-Ring Material

  • Teflon

Operating Pressure

  • Maximum

Process Connection Material

  • 316 Stainless Steel

Process Temperature

  • Media Temperature: for Rubber Diaphragm 80° C (176° F) - Max.

Repeatability

  • Setpoint Repeatability: ± 1 % of Full Scale Range

Set Point - Decreasing

  • bar: 0.20 to 24.13
  • kPa: 20.68 to 2,413
  • psi: 3 to 350

Set Point - Increasing

  • bar: 0.20 to 24.13
  • kPa: 20.68 to 2,413
  • psi: 3 to 350

Switch Type

  • SPDT

System Pressure

  • bar: 13.79 to 34.47
  • kPa: 1,379 to 3,447
  • psi: 200 to 500

Wetted Materials

  • 316 Stainless Steel
  • Teflon
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