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FE Series Hydraulic Range Pressure Switch

Brand: Orion Instruments

These switches have been designed for use in hazardous area and for severe applications in the oil and gas sectors like oil and gas pipelines, petrochemical plants, refineries and generally in atmospheres which are potentially explosive. 

All switches are designed for gas group IIC, the most severe of the explosive gases, and hence can be used in lower severity atmospheres, typically in IIA and IIB. 

With grey cat iron enclosures, these can also be used in mines. 

SS Enclosures can also be offered for highly corrosive atmospheres. 

Switches can be configured with a lot of options like electrical elements and sensing element configurations to suit the intended working media.
Features
  • Compact, rugged design 
  • Enclosure protection: IP66 Standard 
  • Reliable, accurate micro switch used 
  • Easy, safe wiring connections 
  • High/low pressure options available 
  • Accuracy: ±1% Full Scale, ±2% Full Scale 
  • Double diaphragm seal 
  • Certifications & Approvals for India market - KLPL, PESO 

Specifications

Accuracy

  • ± 1 % of Full Scale Range
  • ± 2 % of Full Scale Range

Applications

  • Bulk Drug & Pharma
  • Chemical Industry
  • Oil & Gas
  • Petrochemical Plants
  • Refineries

Approvals & Certifications

  • ATEX
  • CE
  • IS/IEC 60079-1: 2007, IS/IC 60079-0: 2011, 60079-1: 2007 & 60079-31: 2008

BSP Connection

  • 1/4” BSP Female

Cable Entry

  • 1/2” NPT Female
  • 3/4” NPT Female
  • M20 x 1.5 Female

Diaphragm Material

  • 316L Stainless Steel
  • Hastelloy C
  • Inconel
  • Monel
  • Neoprene
  • Tantalum
  • Teflon
  • Titanium

Differential Pressure

  • psi: 7.2 to 1,450 (kPa: 50 to 10,000, bar: 0.5 to 100) - Max.

Electrical Rating

  • Microswitch: 15 A at 250 Vac
  • Microswitch: 5 A at 250 Vac

Enclosure, Body Material

  • Aluminum
  • Cast Iron
  • Stainless Steel

Environmental Protection

  • Flameproof
  • IP66

Head Material

  • Aluminum
  • Grey Cast Iron
  • Stainless Steel

NPT Connection

  • 1/4” NPT Female

O-Ring Material

  • Teflon

Operating Pressure

  • psi: 2,176 to 14,504 (kPa: 15,000 to 100,000, bar: 150 to 1,000) - Max.

Operating Temperature

  • Operating Ambient Temperature: 0° to 60° C (32° to 140° F)

Process Connection Material

  • 316 Stainless Steel

Process Temperature

  • Non-Metallic Diaphragm, Max.

Repeatability

  • ± 1 % of Full Scale

Set Point - Decreasing

  • bar: 0.5 to 700
  • kPa: 50 to 70,000
  • psi: 7.2 to 10,153

Set Point - Increasing

  • bar: 0.5 to 700
  • kPa: 50 to 70,000
  • psi: 7.2 to 10,153

Switch Quantity

  • SPDT: 2 Switches

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 150 to 1,000
  • kPa: 15,000 to 100,000
  • psi: 2,175 to 14,500
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