Catalog excerpts
Hazardous Area Electric Heaters & Controls RFT Flameproof Process Sensing Thermostats EXHEAT Industrial’s RFT thermostats are supplied in weatherproof or flameproof enclosures to complement our heaters. All thermostats are certified for use in hazardous areas where the atmosphere is classified as a Zone 1 or 2 (IIA, IIB, IIC) gas group. The RFT is suitable for use in process tanks and vessels containing liquids. FEATURES Certified to ATEX standards Lightweight cast aluminium enclosure certified weatherproof to IP6X Suitable for ambient temperatures from -20°C to +40°C Mounting can be by a threaded boss or an industry standard flange 1 × M20 and 1 × M25 (plugged) cable entries provided as standard
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Hazardous Area Electric Heaters & Controls130 MAX _150 MAX IMMERSED LENGTH POCKET BRAZED TO SEAL PROCESS M5 NTERNAL& CABLE FIXING EXTERNAL EARTHS ENTRIES Certification Enclosure Controls Mounting Voltage ATEX <& || 2 G Ex d IIC T1 to T6 Gb Zone 1 and 2 Ex d t IIIC T450 to T85°C Db Zone 21 and 22 Cast aluminium alloy with a maximum of two cable entries and external and internal earths Choice of control range to suit process application Any threaded boss or flange in any material can be specified within the limits of the design parameters 20A on 250VAC maximum in a choice of switching...
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