Pressure Switch

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FC Series

Datasheet

FC pressure switches are specifically designed for use in potentially explosive environments. By selecting the appropriate construction, they can be safely used in gas groups IIA, IIB, and IIC, as well as in underground mines with Grey CI flameproof heads. These switches are widely applicable across industries such as oil and gas, petrochemical, refineries, mining, bulk drug and pharmaceutical production, and chemical manufacturing, offering reliable performance in demanding conditions.

Technical Specifications

Storage Temp.	Atmospheric temperature
Operating ambient Temp.	-20 deg C to + 60 deg C
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)
Features	Compact, rugged Design Enclosure protection: IP66 Standard Reliable, accurate micro switches used Customised Micro switch arrangement can be provided, on request Easy, safe wiring connections High/low pressure options available Accuracy: +/- 1% FSR / +/- 2 % FSR Warranty 2 Years Accuracy changes with switch configuration