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.

Typical attributes are as  follows.

Application

• Oil & Gas
• Petrochemical
• Refineries
• Mines
• Bulk Drug & Pharma
• Chemical Industries

Product Specifications

• Storage Temp. : Atmospheric temperature
• Operating ambient Temp. : 0ºC to 60ºC
• Media Temp.:- for non-metallic diaphragms 80ºC max., higher with metal diaphragms
• Set point repeatability : +/- 1% over full range
• Enclosure details : Al grade LM6 / Grey Cast Iron / Stainless Steel Casing & Cover
• Enclosure Specifications :
•       II 2 GD Ex d IIC Gb Ex tb IIIC Db T85°C (-20°C < Ta < +60°C) IP66  Protection : IP66 Standard Complies to :
  • IS/IEC 60079 - 1: 2007
  • EN 60079-0:2009, EN 60079-1: 2007 and EN 60079-31: 2009.
  • Grey CI enclosure for mines (Group I applications)
• Switch output 1 SPDT (2 SPDT on request).