Your Professional Thermocouple Compensating Wires Manufacturer!
Shenzhen Supote Technology Co., Ltd. is a manufacturer specializing in electric heating elements and thermocouple temperature sensors. The company primarily manufactures thermocouples and resistance temperature detectors (RTDs) – covering explosion-proof, wear-resistant, high-temperature, special-purpose, and armored types; integrated temperature transmitters; thermocouple quick connectors; temperature compensation cables; heating elements; temperature controllers; temperature data loggers, and customized industrial heating solutions.With over 2,000㎡ production space, more than 50 technical staff and 100+ precision processing equipment, Supote provides stable manufacturing and quality control for industrial customers worldwide. The company has obtained ISO9001, CE, ROHS and other certifications, supporting reliable OEM and wholesale cooperation.
-
Enameled Wire Flat Copper Flat Foil Winding Magnetic Coil...The PT100/PT1000 RTD Temperature Sensor Probe is a very accurate resistance temperature detector that was made just for keeping an eye on the temperature in ovens, baking equipment, industrial...view more
-
Copper Nickel Cuni6 Resistance Heating Wire for Heating C...The PT100/PT1000 RTD Temperature Sensor Probe is a very accurate resistance temperature detector that was made just for keeping an eye on the temperature in ovens, baking equipment, industrial...view more
Why Choose Us
Rich Experience
Focusing on electric heating elements and thermocouple temperature sensors, with over ten years of rich manufacturing experience in industrial heating and temperature control applications.
Stable Production & Quality Control
Equipped with over 2,000㎡ production space, 100+ precision processing equipment and multiple testing procedures including insulation, voltage and aging tests to help ensure stable product quality and batch consistency.
OEM & Customized Manufacturing Support
Provides customized heating solutions based on voltage, power, dimensions, installation methods and application requirements to improve equipment compatibility and meet different industrial needs.
Our Certifications
The fact that Shenzhen Supote Technology has been awarded a number of certifications, such as ISO9001, CE, ROHS, recognition as a National Technical Enterprise, and Patent Certificates.
Advantages of Thermocouple Compensating Wires
Practicality
Compared to extension cords, compensating wires are more flexible, helping to simplify the overall installation process, especially in situations with limited space. Compensating wires are available in various types to match different thermocouple types and temperature ranges, ensuring compatibility.
Cost Savings
Compensating wires are less expensive than extension cables. This makes them a budget-friendly choice for many applications where precise temperature measurement is not absolutely critical over the entire temperature range.
Application Sustainability
Compensating wires are usually suited for applications where the temperature at the connection point between the thermocouple and the cable remains within a specific range. They provide an acceptable level of accuracy for many general-purpose temperature measurement requirements.
Signal Integrity
In some cases, compensating wires are available with shielding. This shielding helps protect the delicate thermoelectric signal from electrical interference, ensuring a cleaner and more reliable reading.
Applications of Thermocouple Compensating Wires

Industrial Process Control: Used to connect sensors to controllers, particularly in electrical panels, control rooms, or protected cable trays where temperatures are stable.
Petrochemical & Chemical Industry: Ideal for monitoring temperatures inside reactors and for managing safety systems, requiring reliable transmission in demanding environments.
Metallurgical & Steelworks: Often used with specialized thermocouples (like Type S/R) for monitoring high-temperature melting and casting processes.
Power Generation & Automotive: Used in testing, such as monitoring cylinder heads, pistons, or exhaust systems during performance tests.
Food Processing: Applied where fast and precise temperature measurement is needed to ensure product quality and safety.
Multi-point Measurement Systems: Used to extend platinum-based or heavy-gauge sensors, simplifying wiring and reducing costs in high-temperature applications.

Technical Specifications
|
Item |
Specification |
|
Thermocouple Types |
K, J, T, E, N, R/S/B |
|
Standards |
IEC 60584 / ANSI MC96.1 |
|
Size Range |
wire:0.018-10mm ribbons: 0.05-0.2*2-6mm strips: 0.001-5*1-250mm |
|
Cable Types |
Compensating & Extension Wires |
|
Conductor Type |
Solid or Stranded |
|
Shielding |
Optional |
|
Insulation Materials |
PVC / FEP / Silicone / Fiberglass / PTFE |
|
Temperature Range |
Up to 400°C |
|
Color Standards |
ANSI & IEC |
|
OEM Service |
Available |
Types of Thermocouple Compensating Wires
Types of Thermocouple Compensating Wires
Designed for Type K thermocouple systems, providing stable thermoelectric characteristics and reliable temperature signal transmission in industrial environments.
01
Type J Compensating Wires
Suitable for Type J thermocouple applications requiring accurate compensation performance and reliable signal stability.
02
Type T Compensating Wires
Manufactured for low-temperature and precision temperature measurement applications using Type T thermocouple systems.
03
Shielded Thermocouple Compensating Wires
Shielded cable constructions help reduce electromagnetic interference and maintain stable signal transmission in industrial automation systems.
04
High Temperature Compensating Wires
Designed with heat-resistant insulation materials for demanding high-temperature industrial environments. Suitable for furnaces, metallurgy, and thermal processing equipment.
05
Installation Specifications and Usage Restrictions
|
Item |
Specification Requirements |
Consequences of Violation |
|
Connection Point Temperature |
Must not exceed 100℃ (some products can reach 200℃) |
Overheating leads to deviation in thermoelectric characteristics, introducing significant errors |
|
Polarity Connection |
Must strictly match the thermocouple polarity |
Reversed measurement values, control system malfunction |
|
Wiring Distance |
Recommended ≤15 meters, longer distances require a temperature transmitter |
Signal attenuation + interference leads to reading drift |
|
Wiring Method |
Must cross power lines, parallel laying is prohibited |
Electromagnetic interference distorts the signal |
|
Shielding Grounding |
The shielding layer must be reliably grounded at a single point (instrument end) |
When not grounded, the shielding layer acts as an antenna, increasing interference |
|
Environmental Protection |
For humid/corrosive environments, use F46 sheath or metal shielded type |
Reduced insulation, broken wires, short circuits |
Packaging & shipping

FAQ
As one of the most professional thermocouple compensating wires manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale custom made thermocouple compensating wires from our factory. Contact us for more details.
