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3 Wire RTD Cable - PVC, PFA or Fibreglass Insulated

RTD Resistance Thermometer Cables

  • The following leads and cables are suitable for connecting 3 wire RTD Platinum Resistance Thermometers. Some are quite small and are ideal for extending out of an assembly pot seal but can be unwieldy for longer runs. Others are more robust, offer greater mechanical strength and are more suited for extending out of an assembly connection head or for use in connecting to junction boxes.
  • Whilst some of these cables are suited for longer cable runs, our range of single and multipair instrumentation cable may be more suitable for such applications.
HR PVC Insulated
Cores of stranded copper conductors. Cores HR PVC insulated. Cores bunched together. tinned copper wire braided. HR PVC sheathed overall.
PFA Insulated
Cores of stranded copper conductors. Cores PFA insulated. Cores bunched together. Nickel plated copper wire braided. PFA sheathed overall. Outer sheath: Orange or Black (B)
Fibreglass Insulated with St./St. Braid
Cores of stranded copper conductors. Cores double glass lapped, glass fibre braided and varnished. Cores bunched together, glass fibre braided overall and impregnated with silicone varnish. Stainless Steel braid overall.
Stock Number RP37 RT37 RF37
Conductor Style   Stranded Stranded Stranded
No. of Strands / Strand Diameter (mm)   7/0.2 7/0.2 7/0.2
Total Area (mm2)   0.22 0.22 0.22
Total AWG (S = Stranded)   24S 24S 24S
Insulation   Heat Resistant PVC PFA Fibreglass
Number of Cores   3 3 3
Laid Flat or Twisted   Twisted Twisted Twisted
Screen   Yes Yes Yes
Insulation   Heat Resistant PVC PFA Fibreglass
Insulation
Rating (ºC)
Continuous   -30 to +105 -75 to +250 +480
Short Term   +540
Colour Coding   Yes Yes Yes
Physical
Properties
Abrasion Resistance  

Good

Very Good Good
Moisture Resistance   Very Good Very Good None
Typical Weight (Kg/100m)
excl reel
  2 2 2
Diameter under Armour (mm)  
Diameter over Armour (mm)  
Overall Diameter   4 3 3
Notes



All dimensions are approximate
Ideal for general use in normal ambient applications.
Rejects electromagnetic and electrostatic interference.
Round section.
Gas, steam and water tight insulation. Rejects electromagnetic and electrostatic interference. Round section.Gas, steam and water tight insulation. Rejects electromagnetic and electrostatic interference. Round section. Above 180°C the integrity of the cable is maintained to the upper insulation limit provided the cable is not flexed particularly when cold.

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