Flame-retardant Type K Thermocouple Compensating Cable ZRC-KX-FVP, Shielded Temperature Cable

Detailed Explanation of Thermocouple Compensating Wire, Structure and Definition: Thermocouple compensating wire, commonly referred to as compensating wire, is typically composed of compensating wire alloy wire, insulation, sheath, and shielding layer. Within a certain temperature range (including room temperature), it consists of a pair of insulated wires with a nominal electromotive force (emf) value identical to that of the matched thermocouple. These wires are used to connect the thermocouple to the measuring device to compensate for the temperature variations at the junction with the thermocouple, thereby minimizing errors.

Two: The use of compensation cables between thermocouples and measuring devices offers two advantages:

1. Enhance the physical and mechanical properties of thermocouple temperature measurement lines. Using multi-strand cores or small-diameter compensating wires can increase the flexibility of the line, facilitate wiring, and also adjust the line resistance or shield external interference.

2. Reduce the cost of measurement line, using compensating cables can save a significant amount of thermocouple material when the thermocouple is far from the measuring device, especially when using precious metal thermocouples, the economic benefits are even more pronounced.

Section 3: Terms and Symbols:

(1) Extended Compensation Wire: Also known as extended wire, the extended compensation wire has the same nominal chemical composition of the alloy wire and electromotive force (EMF) nominal values as the thermocouple it is paired with. It is indicated by the letter "X" appended after the thermocouple type number, e.g., "KX" indicates an extended compensation wire for a K-type thermocouple.

(2) Compensation Compensation Wire: Also known as compensation wire, the nominal chemical composition of the alloy wire in the compensation wire is different from that of the thermocouple it is paired with. However, its electromotive force value is the same as the nominal value of the electromotive force of the paired thermocouple at 0-100℃ or 0-200℃. It is indicated by the letter "C" appended after the thermocouple type number, such as "KC". Different alloy wires can be applied to the same type number thermocouple, and distinguished by additional letters, such as "KCA", "KCB". Currently, it is not widely used.

(3) Allowance: The allowance for thermocouple compensation wires is due to the large deviation caused by the compensation wire in the measurement system. This value is expressed in microvolts, and the size of the allowance is divided into precision and standard grades.

(4) Symbol: S - indicates precision-grade thermocouple compensating wire. No letter is marked for standard-grade compensating wire; G - indicates general-purpose compensating wire; H - indicates heat-resistant compensating wire; R - indicates compensating wire with a multi-strand core. No letter is marked for compensating wire with a single-strand core; P - indicates compensating wire with a shielding layer; V - indicates insulation or sheath made of polyvinyl chloride (PVC); F - indicates insulation made of polytetrafluoroethylene; B - indicates sheath made of non-glass fiber material.

KX-HA-FFRP Fluoroplastic烯 Insulated and Sheathed Copper Wire Braid Total Shield Precision Class K Thermocouple Compensation Flexible Cable

KX-HA-FPFP Fluoroplastic Insulated and Sheathed Copper Wire Braid Screened Precision K Type Thermocouple Compensation Cable

KX-HA-FPFRP Fluoroplastic Insulated and Sheathed Copper Wire Braid Screen Summation Precision Class K Thermocouple Compensation Flexible Cable

KX-HA-FVP Fluoroplastic烯绝缘 Polyvinyl Chloride sheath Copper wire braid Total shield Precision grade K temperature compensation cable

KX-HA-FVRP Fluoroplastic烯Insulated PVC sheath copper wire braid overall shielding precision grade K temperature compensation flexible cable

KX-HA-FPVP Fluoroplastic Insulated Polyvinyl Chloride Sheathed Copper Wire Braid Screened Precision Class K Thermocouple Compensation Cable

KX-HA-FPVRP Fluoroplastic insulated PVC sheathed copper wire braided split-core total shielding precision grade K thermocouple compensation flexible cable

KX-HA-FGP Fluoroplastic烯Insulating Silicone Rubber Sheathed Copper Wire Braid Overall Shielded Precision Grade K Thermocouple Compensation Cable

KX-HA-FGRP Fluoroplastic烯 Insulated Silicon Rubber Sheath Copper Wire Braid Overall Shielded Precision Class K Thermocouple Compensation Flexible Cable

KX-HA-FPGP Fluoroplastic Insulated Silicone Rubber Sheath Copper Wire Braid Screened Summation Shielded Precision K Type Thermocouple Compensation Cable

KX-HA-FPGRP Fluoroplastic Insulated Silicone Rubber Sheath Copper Wire Braid Screen Summation Shielded Precision K Degree Thermocouple Compensation Flexible Cable

KX-FP3F Fluoroplastic Insulated Aluminum/Plastic Composite Tape, Shielded Fluoroplastic Sheath, Standard Grade K Type Thermocouple Compensation Cable

KX-FP3FP3 Fluoroplastic Insulated Aluminum/Plastic Composite Tape, Shielded and Unshielded Fluoroplastic Sheathed Compensation Cable for Standard Class K Thermocouple with Compensation

KX-FFP3 Fluoroplastic Insulated Fluoroplastic Sheathed Copper Wire Braid Aluminum/Plastic Composite Tape General Grade K Type Thermocouple Compensation Cable

KXS-FP3F Fluoroplastic Insulated Aluminum/Plastic Composite Tape, Shielded Fluoroplastic Sheathed Precision Class K Thermocouple Compensation Cable

KXS-FFP3 Fluoroplastic Insulated and Sheathed Aluminum/Plastic Composite Tape, General Shielded Precision K Type Thermocouple Compensation Cable

KXS-FP3FP3 Fluoroplastic Insulated Aluminum/Plastic Composite Tape, Shielded and Total Shielded Fluoroplastic Sheath, Precision Class K Thermocouple Compensation Cable

Flame-retardant Type K Thermocouple Compensation Wire ZRC-KX-FVP Shielded Temperature Cable ;

　　Note: The above basic models list only the shielding methods for copper wire or tin-plated wire. Other shielding types can be changed by simply modifying the shielding code, such as adding "ZR" before the model number for flame-retardant types P2 and P3, adding "22" after the model number for armored cables, ZR192 is an imported PFA material, with a heat resistance of 260°C.