Our High-Temperature Type K Thermocouple Wire with PFA insulation is built to handle the heat while delivering pinpoint accuracy. Designed for Type K thermocouples (Chromel-Alumel), this wire ensures reliable temperature measurements in extreme conditions, from -60°C to +260°C. The PFA insulation is tough against chemicals, oils, and solvents, making it perfect for harsh environments. Rated for 300V, it’s got the muscle for demanding setups. With a twisted pair design and optional stainless steel braid, it cuts through electrical noise like a knife, giving you clean, accurate data. Whether you’re dealing with scorching temperatures or corrosive conditions, this wire’s got your back.
The thermocouple wire market is booming, driven by industries like petrochemical, aerospace, and power generation that need reliable temperature monitoring in extreme conditions. High-temperature cables with chemical-resistant insulation like PFA are in high demand as industries face stricter safety and environmental regulations. The shift toward automation and real-time data collection is also pushing the need for low-noise, high-accuracy cables. PFA insulation is gaining popularity over PTFE and fiberglass for its superior chemical resistance and flexibility at high temperatures. Our Type K wire meets IEC 60584-3 and ANSI MC96.1 standards, making it a top choice for industries needing durability and precision.
| 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 wire shines in the toughest environments. In petrochemical plants, it monitors temperatures in reactors, pipelines, and storage tanks exposed to corrosive chemicals. Aerospace uses it for engine testing and thermal management systems where precision is critical. Power generation facilities rely on it for boilers and turbines, ensuring accurate data under extreme heat. Pharmaceutical manufacturing benefits from its chemical resistance for sterile, high-temperature processes. The optional stainless steel braid adds extra protection in abrasive or high-vibration settings, and the PFA insulation keeps it flexible for easy routing in complex setups.
Comparison Parameters Table
Parameter | Our Type K Thermocouple Wire | Competitor A | Competitor B |
|---|---|---|---|
Conductor Material | Chromel-Alumel (Type K) | Chromel-Alumel | Chromel-Alumel |
Insulation | PFA | PTFE | Fiberglass |
Temperature Range | -60°C to +260°C | -40°C to +200°C | -50°C to +400°C |
Voltage Rating | 300V | 250V | 300V |
Shielding | Optional Stainless Steel Braid | None | Aluminum Foil |
Chemical Resistance | Excellent (PFA) | Good (PTFE) | Poor (Fiberglass) |
Accuracy | IEC 60584-2 Class 1 | Class 2 | Class 1 |
Flexibility | High (Stranded Conductors) | Moderate | Low |
Certifications | IEC 60584-3, ANSI MC96.1 | ANSI MC96.1 | IEC 60584-3 |
Applications | High-Temp, Corrosive Environments | General High-Temp | High-Temp, Non-Corrosive |
Our High-Temperature Type K Thermocouple Wire stands out for its rugged performance and versatility. The PFA insulation handles temperatures up to 260°C and resists chemicals better than PTFE or fiberglass, making it ideal for corrosive environments. With IEC 60584-2 Class 1 accuracy, it delivers more precise readings than lower-class alternatives. The optional stainless steel braid offers better shielding and durability than unshielded or foil-only cables, ensuring clean signals in noisy settings. Its stranded conductors provide superior flexibility for tight installations, and the 300V rating gives it an edge in high-power applications. Certified to IEC 60584-3 and ANSI MC96.1, our wire is a reliable, high-performing solution for your toughest challenges.
Choose our wire for a durable, accurate, and chemical-resistant thermocouple solution that keeps your operations running smoothly, no matter how harsh the conditions.
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.
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FAQs:
What is the High-Temperature Type K Thermocouple Wire used for?
Connects Type K thermocouples to instrumentation for accurate temperature measurements in high-heat environments.What materials are used in this cable?
Chromel-Alumel conductors, PFA insulation, and an optional stainless steel braid for added protection.What’s the temperature range for this cable?
Rated for -60°C to +260°C, ideal for extreme high-temperature applications.Is the PFA insulation chemically resistant?
Yes, PFA offers excellent resistance to chemicals, oils, and solvents.What industries use this Type K thermocouple wire?
Petrochemical, aerospace, power generation, and pharmaceutical industries.How does it handle electrical noise?
Twisted pair design and optional stainless steel braid shielding minimize interference for clean signals.Does it meet industry standards?
Complies with IEC 60584-3 and ANSI MC96.1 for accuracy and color coding.Is it suitable for harsh environments?
Yes, the PFA insulation and optional braid ensure durability in corrosive and high-heat conditions.
