Our High-Accuracy Type J Thermocouple Extension Wire with PVC insulation is built for precision and reliability in tough industrial settings. Designed to connect Type J Thermocouple s (iron-constantan) to your measurement systems, this cable delivers spot-on temperature readings with IEC 60584-2 Class 1 accuracy. The flame-retardant PVC insulation keeps things safe, while the 300V rating ensures it can handle demanding electrical environments. With a temperature range of -20°C to +105°C, it’s perfect for moderate conditions. Add in the optional tinned copper braid and twisted pair design, and you’ve got a cable that cuts through electrical noise like a champ, ensuring clean data every time.
The Thermocouple E xtension wire market is growing strong, fueled by demand in industries like HVAC, food processing, and automotive. As regulations push for safer materials, flame-retardant cables are becoming a must, especially in environments with fire risks. The trend toward automation and precise monitoring means cables need to deliver high accuracy and resist interference. PVC insulation remains a top choice for its balance of cost, durability, and moisture resistance, especially for outdoor or humid applications. Our Type J wire fits right into these trends, meeting IEC 60584-3 and ANSI MC96.1 standards while offering the flexibility and performance industries need.
| Thermocouple Type | Compensating Wire Type | Usage | EMF Standard | Precision Grade | General Grade | |||
| Temperature /℃ | Value /μV | Tolerance μV | EMF Range μV | Tolerance μV | EMF Range μV | |||
| K | KX,KCA or KCB | G | -25 | -968 | ±40 | -924~-1012 | ±80 | -880~-1 056 |
| 100 | 4096 | 4052~4140 | 4 008~4 184 | |||||
| H | -25 | -968 | ±40 | -924~-1012 | ±88 | -880~-1 056 | ||
| 100 | 4096 | 4052~4140 | 4 008~4 184 | |||||
| 200 | 8138 | 8094~8182 | 8 050~8 226 | |||||
| J | JX | G | -25 | -1 239 | ±62 | -1177~-1301 | ±123 | -1 116~-1 362 |
| 100 | 5269 | 5207~5331 | 5 146~5 392 | |||||
| H | -25 | -1239 | ±62 | - 177~-1301 | ±123 | -1 116~-1 362 | ||
| 100 | 5269 | 5207~5331 | 5 146~5 392 | |||||
| 200 | 10779 | 10717~10841 | 10 656~10 902 | |||||
| E | EX | G | -25 | -1432 | ±81 | -1351~-1513 | ±138 | -1 294~-1 570 |
| 100 | 6 319 | 6238~ 6400 | 6 181~6 457 | |||||
| H | -25 | -1432 | ±81 | -1351~- 1513 | ±138 | -1 294~-1 570 | ||
| 100 | 6319 | 6238~6400 | 6 181~6 457 | |||||
| 200 | 13421 | 13340~13502 | 13 283~13 559 | |||||
| T | TX | G | -25 | -940 | ±30 | -910~-970 | ±60 | -1850 |
| 100 | 4279 | 4249~4309 | 4189~4339 | |||||
| H | -25 | -940 | ±48 | -892~-988 | ||||
| 100 | 4279 | 4231~4327 | ||||||
| 200 | 9288 | 9240~9336 | ||||||
| N | NX or NC | G | -25 | -646 | ±43 | -603~-689 | ±86 | -560~-732 |
| 100 | 2774 | 2731~2817 | 2 688~2 860 | |||||
| H | -25 | -646 | ±43 | -603~-690 | ±86 | -560~-732 | ||
| 100 | 2774 | 2731~2817 | 2 688~2 860 | |||||
| 200 | 5913 | 5870~5956 | 5 827~5 999 | |||||
| SorR | SC or RC | G | 100 | 646 | ±30 | 616~676 | ±60 | 586~706 |
| H | 100 | 646 | - | - | ±60 | 586~706 | ||
| 200 | 11441 | - | - | 1.381~1 501 | ||||
This cable is a workhorse across multiple industries. In HVAC systems, it ensures accurate temperature monitoring for heating and cooling units. Food processing plants rely on it for safe, precise measurements in ovens, freezers, and packaging lines. In chemical manufacturing, it handles temperature control in reactors and storage tanks. Automotive applications use it for testing engines and exhaust systems, where reliability is key. The PVC insulation’s moisture resistance makes it a great fit for outdoor setups or humid environments, and the optional tinned copper braid protects against abrasion and electrical noise, keeping your data clean in busy industrial spaces.
Comparison Parameters Table
Parameter | Our Type J Extension Wire | Competitor A | Competitor B |
|---|---|---|---|
Conductor Material | Iron-Constantan (Type J) | Iron-Constantan | Iron-Constantan |
Insulation | Flame-Retardant PVC | Standard PVC | Silicone |
Temperature Range | -20°C to +105°C | -10°C to +90°C | -30°C to +100°C |
Voltage Rating | 300V | 250V | 300V |
Shielding | Optional Tinned Copper Braid | None | Aluminum Foil |
Flame Retardancy | IEC 60332-1 Compliant | Non-Compliant | IEC 60332-3 Compliant |
Accuracy | IEC 60584-2 Class 1 | Class 2 | Class 1 |
Moisture Resistance | High (PVC) | Moderate | Low (Silicone) |
Certifications | IEC 60584-3, ANSI MC96.1 | ANSI MC96.1 | IEC 60584-3 |
Applications | Outdoor, Industrial, HVAC | Indoor Industrial | General Industrial |
Our High-Accuracy Type J Thermocouple Extension Wire stands out for its precision and durability. The flame-retardant PVC insulation meets IEC 60332-1 standards, offering better safety than standard PVC or less flame-resistant materials. With a Class 1 accuracy rating, it outperforms cables with lower precision, ensuring your temperature data is always on point. The optional tinned copper braid provides superior shielding compared to unshielded or foil-only alternatives, making it ideal for noisy environments. Its moisture-resistant PVC and 300V rating make it more versatile than competitors’ cables, especially for outdoor use. Certified to IEC 60584-3 and ANSI MC96.1, our wire delivers the reliability and performance you need for critical applications.
Choose our cable for a high-accuracy, safe, and versatile solution that keeps your operations running smoothly in any environment.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
Client Visits
Building Stronger Partnerships
We support all kinds of testing:
FAQs:
What is the High-Accuracy Type J Thermocouple Extension Wire used for?
Connects Type J thermocouples to instrumentation for precise temperature measurements in industrial applications.What materials are used in this cable?
Iron-constantan conductors, PVC insulation, and an optional tinned copper braid for extra protection.What’s the temperature range for this cable?
Rated for -20°C to +105°C, suitable for moderate industrial environments.Is the PVC insulation flame-retardant?
Yes, it meets IEC 60332-1 standards for flame retardancy, enhancing safety.What industries use this Type J extension wire?
HVAC, food processing, chemical manufacturing, and automotive industries.How accurate is this cable?
Meets IEC 60584-2 Class 1 accuracy standards for reliable temperature readings.Does it resist electrical noise?
Yes, twisted pair design and optional tinned copper shielding minimize interference.Is it suitable for outdoor use?
Yes, the PVC insulation offers moisture resistance, making it ideal for outdoor or humid conditions.
