The thermocouple compensation wire is a pair of wires with insulation layers with the same nominal value as the thermocouple of the matched thermocouple in a certain temperature range (0~100 °C), which are used to connect the thermocouple and the measuring device to compensate them and the thermoelectric The error caused by the temperature change at the even junction.
Thermocouple compensation wire and compensation cable alloy material Introduction
This Heat-resistant cable is suitable for electrical connection between various thermocouples with temperature indexing number S, R, K, E, T, J, N and temperature display instrument to improve temperature measurement accuracy.
The compensation wires are classified into an extension type and a compensation type. Compensating wire compensation wires are classified into precision grade (symbol S) and normal grade (symbol no) according to the tolerance of thermoelectric characteristics.
Thermocouple compensation wire product use characteristics: The compensation wire can work in the environment of -60~260 °C, which silicone rubber cable is an ideal automation unit. It has been widely used in single or multi-point connection of automatic temperature measuring instruments in petroleum, chemical, metallurgy, electric power and other departments.
Product standard: Thermocouple compensation wire: GB/T4989-94
Thermocouple compensation cable: Q/ 3 20831 SQL07-96 Features: and -65~+260°C;
Ordinary grade: -40~+70°C and -40~+105°C;
;
Compensating cable: not less than 12 times the outer diameter of the cable when armored, not less than 6 times the outer diameter of the cable when not armored
Thermocouple compensation wire and compensation cable alloy material Model Name
KX-FF Fluoroplastic insulated fluoroplastic sheathed ordinary grade K type thermocouple compensating cable
KX-FPF Fluoroplastic insulated fluoroplastic sheathed copper wire braiding sub-shield general-purpose K-division thermocouple compensation cable
KX-FPFP Fluoroplastic insulated fluoroplastic sheathed copper wire braiding sub-shield and general shield common-grade K-division thermocouple compensation cable
KX-FFP Fluorine plastic insulated fluoroplastic sheathed copper wire braided general shield common grade K thermocouple compensation cable
KXS-FF fluoroplastic insulated fluoroplastic sheathed precision grade K thermocouple compensation cable
KXS-FPF Fluoroplastic insulated fluoroplastic sheathed copper wire braided sub-shield precision K-division thermocouple compensation cable
KXS-FPFP Fluoroplastic insulated fluoroplastic sheathed copper wire braided sub-shield and total shield precision K-index thermocouple compensation cable Silicone rubber flat cable
KXS-FFP Fluorine plastic insulated fluoroplastic sheathed copper wire braided general shield precision grade K thermocouple compensation cable
KX-FP3F Fluoroplastic insulated aluminum/plastic composite tape sub-shield fluoroplastic sheathed ordinary grade K-division thermocouple compensation cable
KX-FP3FP3 Fluorine plastic insulated aluminum/plastic composite tape sub-shield and total shield fluoroplastic sheathed ordinary grade K index thermocouple compensation cable
KX-FFP3 Fluoroplastic insulated fluoroplastic sheathed copper wire braided aluminum/plastic composite tape general shield common grade K-scale thermocouple compensation cable
KXS-FP3F fluoroplastic insulated aluminum/plastic composite tape sub-shield fluoroplastic sheathed precision grade K thermocouple compensation cable
KXS-FFP3 Fluoroplastic insulated and sheathed aluminum/plastic composite tape general shield precision grade K thermocouple compensation cable
KXS-FP3FP3 fluoroplastic insulated aluminum/plastic composite tape sub-shield and total shield fluoroplastic sheathed precision grade K thermocouple compensation cable
Thermocouple compensation wire and compensation cable alloy material Note:
- Other models of compensation cables EX, SC, KC, NC, NX, BC, TX, JX, just need to rewrite the first item of the model, such as EX-FF EX-FPF.
- For the copper-shielded cable, simply rewrite the P3 in the model number to P2. For example, KX-FP2F is a fluoroplastic insulated copper tape wrapped sub-shield shielded fluoroplastic sheathed ordinary grade K-division thermocouple compensation cable. .
3, there are some special high temperature compensation cables for PTFE film and glass fiber composite insulation and sheath, such as: KXHF4