Introdcuton
Wire that is used in a thermocouple from the point of sensing to the point of cold junction compensation (cjc end) where the signal is measured. A thermocouple is a sensor for measuring temperature, that consists of two dissimilar metals that are joined together at the sensing end. Different thermocouple types (e.g. J, K, T, E, etc) use different mixtures of metals in the wire. At the cjc end, the millivolt value provided by the thermocouple represents the difference in temperature of the sensing end as compared to the cjc end (also called the reference end).
Product Name |
Type K/J/E/N/T/R/S/B Insulated Thermocouple Extension Wire Compensation Cable |
Insulation |
FEP TEFON / PVC / Silicone Rubber |
Conductor |
Nickel-chrome / Nickel-silicone / lron / Copper-nickel / Copper |
Temperature Range |
-60℃ ~ +1000℃ |
Rated Voltage |
300V / 600V |
O.D.Tolerance |
±0.2mm |
Color |
White-Blue-Red-Black-Brown-Yellow-Green-Transpanrent-Yellow/Green |
Applications |
Used in metallurgy,chemical industry,petroleum,power generation,defense and scientific research,and cables for connection between thermocouples and temperature display instrument. |
Type of Compensating Conductor |
Equipped Thermocouple |
Thermocouple Index |
Compensating Conductor Allong-wire |
Insulation Layer Coloration |
||
Positive |
Negative |
Positive |
Negative |
|||
SC |
PtRh10-Platinum thermocouple10 |
S |
SPC Cu |
SNC
|
Red |
Green |
RC |
PtRh 13 -Platinum thermocouple 13 |
R |
RPC Cu |
RNC Cu Ni |
Red |
Green |
KCA/KCB/KX |
Ni Cr- Nisi-loy Thermocouple |
K |
KPCA Fe/
|
KNCA Cu Ni/
|
Red |
Blue/
|
NC/NX |
Ni Cr- Nisi-loy Thermocouple |
N |
NPC Fe
|
NNC Cu Ni
|
Red |
Grey
|
EX |
Ni Cr- Copper-nickel Thermocouple |
E |
EPX Ni Cr |
ENX Cu Ni |
Red |
Brown |
JX |
Fe- Copper-nickel Thermocouple |
J |
JPX Fe |
JNX Cu Ni |
Red |
Purple |
TX |
Cu- Copper-nickel
|
T |
TPX Cu |
TNX Cu Ni |
Red |
White |