Customsized PT100 RTD thermocouple wire compensation/extension
cable
Description:
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). within a certain temperature range (including room
temperature), with the matching thermocouple thermoelectromotive
force with the same nominal value of a pair of insulated wire,
connect them with thermocouple and measuring device, To compensate
for the errors in their temperature changes at the junction with
the thermocouple. Divided into extended and compensated.
The compensation wire is divided into extension and compensation.
The compensation wire according to thermal characteristics of
tolerance were divided into precision grade (symbol S) and common
(unsigned). Thermocouple wire using features: compensation wire can
work in -60~260 C environment, is very ideal. The automation unit
has been widely used in petroleum, chemical, metallurgy, electric
power automation single point temperature measuring instrument and
other departments or multipoint connections.
Specification:
Structure: different type use different conductor.
Product Size: 2*0.5mm² , 2*0.75mm², 2*1.0mm² , 2*22AWG, 2*20AWG ,
2*18AWG or customized.
Insulation: PVC, Asbestos, Silicon, Fiber-glass, PTFE and etc.
Shield: Stainless steel, Tinned plated, Copper wire or silver
plated copper wire.
Color code: ANSI, IEC, DIN, JIS, BS etc.
Eco-friendly: Yes
MOQ: 100m
Certificate: ISO,CQC
Sample available: routine size are in stock.
Model | Graduation | Equipped with thermocouple | Compensation wire alloy wires |
|
Cathode | Anode | Color |
BC | B | PtRh30-PtRh6 | Cu | Cu |
Follow standard:BS/ANSI/DIN/JISC
|
SC | S | PtRh10-Pt | SPC(Cu) | SNC(Cu-Ni0.6) |
RC | R | Pt-Rh3-Pt | RPC(Cu) | RNC(Cu-Ni0.6) |
KCA |
K
|
NiCr-NiSi
| KPCA(Fe) | KNCA(Cu-Ni22) |
KCB | KPCB(Cu) | KNCB(Cu-Ni40) |
KX | KPX(Ni-Cr-Si14) | KNX(Ni-Si4) |
NC | N | NiCrSi-SiNi | NPC(Fe)NPC(railways) | NNC(Cu-Ni18) |
EX | E | SiNi-CuNi | EPX(NiCr10) | NNX(Ni-Si4) |
JX | J | Fe-CuNi | JPX(Fe) | JNX(Cu-Ni45) |
TX | T | Cu-CuNi | TPX(Cu) | TIPS(Cu-Ni45) |
WC3/25 | WRe3-WRe25 | WRe3-WRe25 | WPC3/25 | WNC3/25 |
WC5/26 | WRe5-WRe26 | WRe5-WRe26 | WPC5/26 | WPC5/26 |
Packaging:
1.Metallurgy
2.Chemical industry, petroleum
3.Power generation
4.Defense and scientific research
5.Cables for connection between thermocouples and temperature
display instrument.
