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.


...
Voir plus Voir moins

Filtres

Afficher 41 - 60 des 351 produits
Nombre de résultats par page
Description Prix Thermocouple Type Length Maximum Operating Temperature Screened/Unscreened Core Strands Insulation Material Cable Shape Number of Strands American Wire Gauge Series Standards Met Voltage Rating
N° de stock RS 779-9678
MarqueRS PRO
34,22 €
Each
Unité
- - - - - - - - - - - -
N° de stock RS 363-0402
MarqueRS PRO
24,67 €
Each
Unité
T 25m +250°C Unscreened 1/0.2mm PTFE Single Core 1 - - - -
N° de stock RS 455-4242
MarqueRS PRO
143,88 €
Each
Unité
RTD 25m +200°C Unscreened 7/0.2mm Silicone Multicore 7 - - - -
N° de stock RS 827-5855
MarqueRS PRO
73,78 €
Each
Unité
J 50m +350°C - 7/0.2mm Glass Fibre Flat Pair 7 - - - -
N° de stock RS 219-4573
MarqueRS PRO
82,44 €
1 Reel of 100 Metre(s)
Bobine(s)
K 100m +105°C Unscreened 7/0.2mm PVC Multicore 7 - - - -
N° de stock RS 827-5704
MarqueRS PRO
84,96 €
Each
Unité
K 25m +350°C - 7/0.2mm Glass Fibre Flat Pair 7 - - - -
N° de stock RS 814-0086
MarqueRS PRO
100,40 €
Each
Unité
T 200m 105°C - 7/0.2mm PVC Flat Pair 7 - - - -
N° de stock RS 827-5738
MarqueRS PRO
229,49 €
Each
Unité
T 100m +260°C - 7/0.2mm PFA Teflon Flat Pair 7 - - - -
N° de stock RS 768-6626
MarqueRS PRO
27,58 €
Each
Unité
K 2m +220°C - 7/0.2mm PVC Multicore 7 - - IEC, RoHS Compliant -
N° de stock RS 611-8012
MarqueRS PRO
50,29 €
1 Reel of 25 Metre(s)
Bobine(s)
K 25m +250°C Unscreened 1/0.315mm PFA Multicore 1 - - - -
N° de stock RS 779-9710
MarqueRS PRO
31,63 €
Each
Unité
- - - - - - - - - - - -
N° de stock RS 492-9753
MarqueRS PRO
22,75 €
Each
Unité
RTD 10m +105°C Screened 7/0.2mm PVC Multicore 7 - - - -
N° de stock RS 492-9775
MarqueRS PRO
95,78 €
Each
Unité
- 10m +260°C Screened 7/0.2mm PTFE Multicore 7 - - - -
N° de stock RS 814-0083
MarqueRS PRO
46,78 €
Each
Unité
T 100m 105°C - 7/0.2mm PVC Flat Pair 7 - - - -
N° de stock RS 219-4753
MarqueRS PRO
10,20 €
1 Reel of 10 Metre(s)
Bobine(s)
J 10m +105°C Unscreened 7/0.2mm PVC Multicore 7 - - - -
N° de stock RS 827-5839
MarqueRS PRO
432,70 €
Each
Unité
RTD 50m +260°C Screened 7/0.2mm PFA Teflon Twisted 7 - - - -
N° de stock RS 768-6614
MarqueRS PRO
27,20 €
Each
Unité
N 5m +220°C - 7/0.2mm PVC Multicore 7 - - IEC, RoHS Compliant -
N° de stock RS 407-1545
MarqueRS PRO
57,47 €
1 Reel of 20 Metre(s)
Bobine(s)
K 20m +600°C Unscreened - Fibreglass Single Core - - - - -
N° de stock RS 827-5902
MarqueRS PRO
42,73 €
Each
Unité
J 25m +200°C - 7/0.2mm Silicone Rubber Twisted 7 - - - -
N° de stock RS 827-5653
MarqueRS PRO
43,06 €
Each
Unité
T 50m +105°C - 7/0.2mm PVC Flat Pair 7 - - - -