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FC Series High Range Bellows 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 
  • Reliable, accurate micro switch arrangement can be provided, on request 
  • 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

Applications

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

Approvals & Certifications

  • ATEX
  • CE
  • IECEx

BSP Connection

  • 1/4” BSP Female

Cable Entry

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

Differential Pressure

  • psi: 1.45 to 174 (kPa: 10 to 1,200, bar: 0.10 to 12)

Electrical Rating

  • General-purpose Microswitch: 15 A at 250 Vac
  • General-purpose 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)

Materials of Construction

  • Bellows: 316L Stainless Steel

NPT Connection

  • 1/4” NPT Female

Operating Pressure

  • psi: 174 to 2,900, (kPa: 1,200 to 20,000, bar: 12 to 200) - Max.

Operating Temperature

  • 0° to 60° C (32° to 140° F)

Process Connection Material

  • 316L Stainless Steel

Process Temperature

  • For Non-Metallic Diaphragm, Max.

Repeatability

  • ± 1 % of Full Scale

Set Point - Decreasing

  • bar: 0.1 to 100
  • kPa: 10 to 10,000
  • psi: 1.45 to 1,450

Set Point - Increasing

  • bar: 0.1 to 100
  • kPa: 10 to 10,000
  • psi: 1.45 to 1,450

Switch Quantity

  • SPDT: 2 Switches

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 12 to 200
  • kPa: 1,200 to 20,000
  • psi: 174 to 2,900
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