Thermocouple & Extension Wire

Thermocouple extension wire is a hardwearing type of wire used for connecting a thermocouple probe to a readout instrument. Thermocouples are sensors that measure temperature across a wide range of applications in most industrial environments.

What is thermocouple extension wire made from?

Thermocouple extension wire is made from a lower grade of wire than that used in thermocouple probes, so is more economical when used at length. It's typically made with colour-coded (usually PVC) insulation applied to each wire leg. The negative lead is usually insulated in red and the positive lead is the colour of the thermocouple. For added durability and flexibility, a metal overbraid is applied to the insulated wire. For PVC wire this is a tinned copper overbraid, and for PFA it's stainless steel. This added layer protects the wire against abrasion.

Why use thermocouple extension wire?

Thermocouple extension wire is only used to extend the distance between a thermocouple probe and the instrument reading the signal. Thermocouple grade wire is used to make the sensing point of the thermocouple. Extension wire has a lower ambient temperature limit and can't be used in a thermocouple's sensing point.


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Beskrivning Pris Thermocouple Type Number of Cores Length Minimum Operating Temperature Maximum Operating Temperature Screened/Unscreened Core Strands Insulation Material Cable Shape Number of Strands Size of Strands American Wire Gauge Series Standards Met
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T 2 25m -75°C +250°C Unscreened 1/0.2 mm PTFE Single Core 1 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
RS-artikelnummer 827-6075
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448,24 kr
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K 2 25m -60°C +350°C - 1/0.508 mm Glass Fibre Flat Pair 1 0.508 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 827-6025
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787,26 kr
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K 2 25m -75°C +260°C - 7/0.2 mm PTFE Twisted 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 827-5631
VarumärkeRS PRO
706,89 kr
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N 2 50m -10°C +105°C - 7/0.2 mm PVC Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
Nytt
RS-artikelnummer 200-0621
VarumärkeRS PRO
1 278,33 kr
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- - 25m -70°C +250°C - - PFA Teflon - - - - - -
RS-artikelnummer 814-0020
VarumärkeRS PRO
2 327,75 kr
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K 2 200m -10°C 105°C - 7/0.2 mm PVC Flat Pair 7 0.2 mm - - ANSI MC96.1, RoHS Compliant
RS-artikelnummer 827-5785
VarumärkeRS PRO
2 018,23 kr
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K 2 50m -75°C +260°C - 7/0.2 mm PTFE Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 827-5801
VarumärkeRS PRO
164,41 kr
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K 2 10m -75°C +260°C - 1/0.2 mm PTFE Twin Twisted 1 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 827-5965
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522,84 kr
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T 2 25m -75°C +260°C - 7/0.2 mm PFA Teflon Twisted 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 611-7889
VarumärkeRS PRO
1 148,36 kr
1 Reel of 100 Metre(s)
Rulle(ar)
K 2 100m -10°C +105°C Unscreened 7/0.2 mm PVC Multicore 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
RS-artikelnummer 185-3011
VarumärkeRS PRO
54,39 kr
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RS-artikelnummer 200-0629
VarumärkeRS PRO
350,16 kr
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T - 25m -10°C +105°C - - PFA Teflon - - - - - -
RS-artikelnummer 827-5782
VarumärkeRS PRO
2 186,18 kr
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T 2 50m -75°C +260°C - 7/0.2 mm PTFE Flat Pair 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 219-4668
VarumärkeRS PRO
159,34 kr
1 Reel of 10 Metre(s)
Rulle(ar)
N 2 10m -10°C +105°C Unscreened 7/0.2 mm PVC Multicore 7 0.2 mm - - BS 1843, RoHS Compliant
RS-artikelnummer 611-8062
VarumärkeRS PRO
909,12 kr
1 Reel of 25 Metre(s)
Rulle(ar)
N 2 25m -75°C +260°C Unscreened 7/0.2 mm PFA Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 185-3004
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1 240,55 kr
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RS-artikelnummer 611-8006
VarumärkeRS PRO
1 208,52 kr
1 Reel of 50 Metre(s)
Rulle(ar)
K 2 50m -75°C +260°C Unscreened 7/0.2 mm PFA Multicore 7 0.2 mm - - IEC 584-3, RoHS Compliant
RS-artikelnummer 814-0092
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423,18 kr
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T 2 100m -75°C 260°C - 1/0.3 mm PFA Teflon Twisted 1 0.3 mm - - ANSI MC96.1, RoHS Compliant
RS-artikelnummer 762-1140
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365,89 kr
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T 2 25m -10°C +105°C Screened 7/0.2 mm PVC Twisted Pair 7 0.2 mm - - BS 4937 Part 30 1993 IEC 584-3, RoHS Compliant
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