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FC Series High Range Pressure Switch

Brand: Orion Instruments

FC Pressure Switches have been designed for use in areas which are potentially explosive. 

These can be used, by selecting an appropriate construction, for gas groups IIA, IIB and IIC. 

They can also be used in underground mines by selecting Grey CI flameproof heads.
Features
  • Compact, rugged design 
  • Enclosure protection: IP66 standard 
  • Easy, safe wiring connections 
  • High/low pressure options available 
  • Accuracy: ±1% Full Scale, ±2% Full Scale

Specifications

Accuracy

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

Ambient Temperature Range

  • -20° to 60° C (-4° to 140° F)

Applications

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

Approvals & Certifications

  • ATEX
  • CE
  • IEC Ex

BSP Connection

  • 1/4” BSP Female

Cable Entry

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

Diaphragm Material

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

Differential Pressure

  • psi: 0.29 to 14.5 (kPa: 2 to 100, bar: 0.02 to 1) - Max.

Electrical Contacts

  • Gold-Plated

Electrical Rating

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

Enclosure, Body Material

  • Aluminum, Grade LM6
  • Grey Cast Iron
  • Stainless Steel

Environmental Protection

  • Flameproof
  • IP66 According to II 2 GD Ex d IIC Gb Ex Tb IIIC Db T85° C (-20°< Ta< 60° C), IS/IEC 60079-1: 2007, EN 60079-0: 2009, EN 60079-31: 2009)

Head Material

  • Aluminum
  • Grey Cast Iron
  • Stainless Steel

Materials of Construction

  • High Pressure Port, Housing Plate: 316 Stainless Steel

NPT Connection

  • 1/4” NPT Female

O-Ring Material

  • Teflon

Operating Pressure

  • psi: 5 to 507.63, (kPa: 500 to 3,500, bar: 5 to 35) - Max.

Operating Temperature

  • -20° to 60° C (-4.6° to 140° F)

Pressure Type

  • Differential

Process Connection Material

  • 316 Stainless Steel
  • Hastelloy C
  • Monel

Process Temperature

  • Non-Metallic Diaphragm, Max.

Repeatability

  • ± 1 % of Full Scale

Ring Material

  • 316 Stainless Steel

Set Point - Decreasing

  • bar: 0.067 to 25
  • kPa: 7 to 2,500
  • psi: 0.97 to 362.6

Set Point - Increasing

  • bar: 0.067 to 25
  • kPa: 7 to 2,500
  • psi: 0.97 to 362.6

Switch Quantity

  • SPDT: 2 Switches

Switch Type

  • DPDT
  • Micro Switch
  • SPDT

System Pressure

  • bar: 5 to 35
  • kPa: 500 Too 3,500
  • psi: 72.52 to 507.63
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