Precise Signal Transmission: KX-K High Temperature Compensation Line for K-type Thermocouples

The KX-K product is a specialized cable designed exclusively for K-type thermocouples, core function is extending the cold junction to a temperature-stable environment for accurate signal transmission and cold junction compensation. With thermoelectric characteristics perfectly matching K-type thermocouples, the KX-K product offers long transmission distance, strong anti-interference ability, and excellent environmental adaptability. Whether in normal or harsh industrial settings, the KX-K product ensures minimal signal attenuation, making it indispensable for K-type thermocouple temperature measurement systems.
Versatile KX-K High Temperature Compensation Line Types for Diverse Scenarios
The KX-K product family is classified by conductor material, insulation sheath, and structure to fit varied operational needs:
|
Classification |
Types |
Core Specifications & Use Cases |
|
Conductor Material |
KX-FF (NiCr-NiSi) |
Fully matches K-type thermocouple; ideal for general industrial temperature measurement |
|
KX-FP (NiCr-CuNi) |
Cost-effective alternative; suitable for scenarios with low precision requirements |
|
|
Insulation Sheath |
PVC |
Temperature resistance ≤105℃; low-cost for indoor normal-temperature wiring |
|
Fluoroplastic (F46/PFA) |
Temperature resistance ≤260℃; corrosion-resistant for high-temperature harsh environments |
|
|
Silicone Rubber |
Temperature resistance ≤180℃; flexible for complex bending wiring |
|
|
Structure |
Single-core Pair |
Simple design for single-point temperature signal transmission |
|
Multi-core Pair |
Transmits multiple K-type signals; fits multi-point temperature measurement systems |
|
|
Shielded Type |
Metal shielding layer; anti-electromagnetic interference for industrial high-interference environments |




Reliable Performance & Wide Applications of KX-K High Temperature Compensation Line
Built with industrial-grade materials, the KX-K product delivers outstanding performance: DC resistance ≤3Ω/100m (conductor ≥1.0mm²), insulation resistance ≥100MΩ, and voltage resistance ≥1500V/5min. It operates stably in -40℃~260℃ (varies by sheath) and resists wear, aging, and corrosion (fluoroplastic type).
Following GB/T 4989, it offers two precision grades: SC (precision grade, ±1.5℃ or ±0.4%t) for scientific research and food medicine, and BC (general grade, ±3℃ or ±0.75%t) for routine industrial use. Widely applied in chemical reactors, metallurgical furnaces, power boilers, and new energy equipment, it ensures reliable signal transmission for K-type thermocouple systems.
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