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Type K/J/T Multi-Type Thermocouple Extension & Compensating Cables
Product Details
| Model | KX/JX/TX Multi-Core Shielded | Conductor Structure | 4/8-core Stranded (multiple Pairs For Multi-channel Measurement) |
|---|---|---|---|
| Conductor Diameter | 0.5mm² Per Core | Insulation Material | FEP/PFA (rated To 200℃), Color-coded Per Thermocouple Type |
| Shielding | Tinned Copper Braid (≥85% Coverage) + Individual Pair Shielding For Anti-interference | Outer Sheath | Black FEP/PVC (high-temperature, Oil-resistant, Flame-retardant) |
| Compliant Standards | IEC 60584-2, ASTM E230, GB/T 4989, RoHS 2.0 | Manufacturer | Huona New Material |
| Highlight | Type K thermocouple extension cable,J type thermocouple compensating wire,T type thermocouple cable with warranty |
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Product Description
Multi-type thermocouple extension and compensating cables from Huona New Material provide reliable temperature signal transmission between sensors and controllers. Available in Type K, Type J, and Type T variants, these cables feature color-coded insulation and shielding structures to match different thermocouple types, ensuring stable thermoelectric performance and excellent anti-interference capability.
Standard Designations & Core Material Foundation
Type K Thermocouple Extension Cable (Blue Sheath)
- Model: KX (Extension Grade)
- Conductor Structure: 2-core stranded (copper-clad alloy conductors)
- Conductor Diameter: 0.5mm² (customizable: 0.3-1.5mm²)
- Insulation Material: High-temperature PVC/FEP (rated to 105℃/200℃)
- Color Coding: Yellow (KP) / Red (KN)
- Shielding: Optional tinned copper braid (≥85% coverage)
- Outer Sheath: Blue PVC (oil-resistant, flame-retardant)
- Core Material: Positive (KP): Ni-Cr alloy / Negative (KN): Ni-Al alloy
Type J Thermocouple Extension Cable (Blue Sheath)
- Model: JX (Extension Grade)
- Conductor Structure: 2-core stranded
- Conductor Diameter: 0.5mm²
- Insulation Material: High-temperature PVC/FEP
- Color Coding: Black (JP) / Red (JN)
- Shielding: Optional tinned copper braid
- Outer Sheath: Blue PVC
- Core Material: Positive (JP): Iron (Fe) / Negative (JN): Constantan (Cu-Ni)
Type T Thermocouple Extension Cable (Green Sheath)
- Model: TX (Extension Grade)
- Conductor Structure: 2-core stranded
- Conductor Diameter: 0.5mm²
- Insulation Material: High-temperature PVC/FEP
- Color Coding: Blue (TP) / Red (TN)
- Shielding: Optional cotton tape/tape shield
- Outer Sheath: Green PVC
- Core Material: Positive (TP): Copper (Cu) / Negative (TN): Constantan (Cu-Ni)
Multi-Core Shielded Thermocouple Cable (Black Sheath)
- Model: KX/JX/TX Multi-Core Shielded
- Conductor Structure: 4/8-core stranded (multiple pairs for multi-channel measurement)
- Conductor Diameter: 0.5mm² per core
- Insulation Material: FEP/PFA (rated to 200℃)
- Color Coding: Per thermocouple type standards
- Shielding: Tinned copper braid (≥85% coverage) + individual pair shielding
- Outer Sheath: Black FEP/PVC (high-temperature, oil-resistant, flame-retardant)
- Compliant Standards: IEC 60584-2, ASTM E230, GB/T 4989, RoHS 2.0
- Manufacturer: Huona New Material (Shanghai) Co., Ltd., certified to ISO 9001 and IATF 16949
Key Core Advantages
Clear Polarity & Type Identification
Standard color coding for sheath and insulation (blue for K/J, green for T) ensures easy identification of thermocouple type and polarity, reducing installation errors. Multi-core design supports multi-channel temperature measurement with individual pair shielding.
Excellent Anti-Interference Performance
Tinned copper braid shielding with ≥85% coverage effectively blocks EMI/RFI, ensuring stable signal transmission in high-noise industrial environments. Twisted pair conductor structure minimizes crosstalk between cores.
High-Temperature Resistance & Durability
FEP/PFA insulation withstands continuous operating temperatures up to 200℃, preventing insulation degradation. Robust outer sheath is oil-resistant, abrasion-resistant, and flame-retardant (VW-1).
Flexible Installation & Compatibility
Stranded conductors and thin insulation provide high flexibility for installation in tight spaces and cable trays. Compatible with all standard thermocouple sensors, temperature controllers, data loggers, and PLC systems.
Stable Thermoelectric Performance
Meets Class 1 accuracy for extension cables, ensuring minimal signal drift and accurate temperature measurement. High-purity alloy conductors ensure low electrical resistance, reducing signal loss over long distances.
Technical Specifications
| Attribute | Type K (Blue) | Type J (Blue) | Type T (Green) | Multi-Core Shielded (Black) |
|---|---|---|---|---|
| Thermocouple Type | Type K (KX) | Type J (JX) | Type T (TX) | K/J/T Multi-Channel |
| Conductor Structure | 2-core stranded | 2-core stranded | 2-core stranded | 4/8-core stranded |
| Conductor Diameter | 0.5mm² | 0.5mm² | 0.5mm² | 0.5mm² per core |
| Insulation Material | PVC/FEP | PVC/FEP | PVC/FEP | FEP/PFA |
| Shielding | Optional tinned copper braid | Optional tinned copper braid | Optional tape shield | Tinned copper braid + pair shielding |
| Outer Sheath Material | Blue PVC | Blue PVC | Green PVC | Black FEP/PVC |
| Operating Temperature | -40℃ ~ 105℃ (PVC) / 200℃ (FEP) | -40℃ ~ 105℃ (PVC) / 200℃ (FEP) | -40℃ ~ 105℃ (PVC) / 200℃ (FEP) | -60℃ ~ 200℃ (FEP) |
| Insulation Resistance | ≥100 MΩ*km (25℃) | ≥100 MΩ*km (25℃) | ≥100 MΩ*km (25℃) | ≥100 MΩ*km (25℃) |
| Shield Coverage | ≥85% (if shielded) | ≥85% (if shielded) | N/A | ≥85% |
| Flame Retardancy | VW-1 | VW-1 | VW-1 | VW-1 |
Product Specifications
| Item | Specification |
|---|---|
| Supply Form | Reel (100m/200m/500m); custom cut-length available |
| Conductor Count | 2-core (K/J/T) / 4/8-core (multi-channel) |
| Color Coding | Blue (K/J), Green (T); insulation: Yellow/Red (K), Black/Red (J), Blue/Red (T) |
| Packaging | Wooden reel + plastic wrapping (prevents damage during shipping) |
| Customization | Conductor diameter (0.3-1.5mm²); core count; insulation/sheath material; operating temperature rating |
| Application | Industrial automation, process monitoring, temperature measurement systems, furnace control, multi-channel data acquisition |
Typical Application Scenarios
- Industrial Automation: Signal transmission between thermocouple sensors and PLC systems in manufacturing lines
- Process Monitoring: Temperature measurement in petrochemical refineries, power plants, and HVAC systems
- Furnace & Oven Control: High-temperature signal transmission in industrial furnaces, ovens, and heat treatment equipment
- Laboratory & R&D: Precision temperature measurement in research institutes and testing laboratories
- Multi-Channel Systems: Multi-core shielded cables for simultaneous temperature monitoring in complex industrial processes
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