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Single Pair Thermocouple Cables

PFA Insulated Twisted Pair with Screen

  • PFA is ideal for higher temperature applications up to 250°C. It is also excellent for cryogenic temperatures down to –75°C
  • Withstands attack from virtually all known chemicals, oils and fluids. All our PFA cables are made in extruded form and are therefore gas, steam and water tight which makes them most suitable for applications such as autoclaves or sterilizers
  • A wide variety of constructions from simple twisted pairs to screened types in virtually all the thermocouple combinations
PFA Twisted Pair
with Screen 

One pair of solid conductors. Cores PFA insulated. Pair twisted, screened with Mylar aluminium tape and drain wire. PFA sheathed overall.

PFA Twisted Pair
with Screen 

One pair of stranded conductors Cores PFA insulated. Pair twisted, screened with Mylar aluminium tape and drain wire. PFA sheathed overall.

Stock Number B70 B75 B80 B85
Number of Strands   1 1 7 13
Size of Strand Diameter (mm)   .8 1.29 .2 .2
Total Area (mm2)   .5 1.3 .22 .44
Approx. Gauge SWG   21 18 36 36
AWG   20 16 32 32
Insulation   PFA PFA
Number of Pairs   1 1
Laid Flat or Twisted   Twisted Twisted
Screen   Yes Yes
Insulation   PFA PFA
Insulation
Rating (ºC)
Continuous   -75 to +250 -75 to +250
Short Term   +300 +300
Colour Coding   Yes Yes
Physical
Properties
Abrasion Resistance   Good Good
Moisture Resistance   Very Good Very Good
Typical Weight (Kg/100m)
excl reel
  3 4 3 3
Diameter under Armour (mm)  
Diameter over Armour (mm)  
Overall Diameter   4 6 3 4
Recommended Cable Gland Ref.   10 12 or 16 10 10
Popular Order Codes

B70KX, B70TX, B70JX, B70NX, B70RCA

B75KX, B75TX, B75JX, B75RCA

B80KX, B80TX, B80JX, B80NX, B80EX, B80RCA

B85KX, B85TX, B85JX, B85RCA

Notes



All dimensions are approximate
Round section (pair lay visible through sheath). Rejects electromagnetic interference. Gas, steam and water tight insulation. Round section (pair lay visible through sheath). Rejects electromagnetic interference. Gas, steam and water tight
insulation.

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