Cold Weather Catalog - Chromalox Precision Heat and Control
Cold Weather Catalog - Chromalox Precision Heat and Control
Cold Weather Catalog - Chromalox Precision Heat and Control
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<strong>Heat</strong>ing CableRBF<strong>Heat</strong> Traceor Pipe Sensor• <strong>Heat</strong> Trace or Pipe SensingApplications• 316 Stainless Steel Sheath• Moisture Resistant Heads• 3/4” or 1/2” NPT ThreadedExtension Wire Opening• 4” to 8” <strong>Cold</strong> Leg St<strong>and</strong>ard forVarying Insulation Depths• 1” to 3” Pipe Fittings St<strong>and</strong>ard• 100 ohm RTD, ± .12% Accuracy• St<strong>and</strong>ard Thermocouple TypesJ,K,T <strong>and</strong> E Available• Fiberglass Insulated RTDProbe• St<strong>and</strong>ard UngroundedThermocouple Junction• RTD or Universal TransmitterAvailable (Must SpecifyTemperature Range)In Stock:ModelPCNRBF185M-HT-0304-18RC-31SB/C 317315RBF185M-HT-0304-18RC-71SB/C 317340Mounting PadHot Leg<strong>Cold</strong> LegDescriptionFor measuring the surface temperature of process piping thatis carrying products whose temperatures must be controlledto prevent freeze-up, or to maintain a viscosity level so thatthe inner medium will fl ow. The Thermocouple or RTD SensorElement is made up with a 316SS sheath, <strong>and</strong> with a stainlesssteel mounting pad. <strong>Cold</strong> legs are available in customerspecifi ed lengths to accommodate pipe insulation thickness.ApprovalsExplosion Resistant Heads are rated for Class I Groups C, D,Division 1 <strong>and</strong> 2; Class II Groups E, F, G; Class III for use inhazardous locations as described by the National ElectricalCode.Custom Availabilities• Connection Head Material (i.e. Polypropylene, Derlin orCast Iron/Aluminum)• Mounting Pad for Larger Pipe Sizes• Hot & <strong>Cold</strong> Legs (Sheath Length)• Sheath material (i.e. 304SS or 321SS)Range (˚F)Model Sensor Min MaxRBF185M-HT RTD -100 900J48U-HT Type J 32 900K48U-HT Type K 900 1800T48U-HT Type T -300 500E48U-HT Type E 32 1800• RTD Sheath Insulation Material (i.e. MGO or Tefl on)Sheath Leg LengthsCode Hot <strong>Cold</strong>0304 3” 4”0306 3” 6”0308 3” 8”Mounting PadsCode Radius Pipe size18RDFits All Pipe SizesCodeConnection Heads31SB/C Aluminum. NEMA 449SB/C Flip top aluminum. NEMA 471SB/C Explosion resistant cast iron/aluminumNEMA 481SB/C Explosion resistant 316L SS. NEMA 4X91SB/C 316L stainless steel. NEMA 4XRBF185M-HT 0304 18RD 31SB/CMounting pads conform to pipe once pipe clamps142
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