Kiln Thermocouple

I. Core Parameters

II. Product Features

Advantages of Assembled Structure: Manufactured by assembly process, featuring good assemblability, higher mechanical strength and more stable measurement accuracy.

Wide Adaptability of Thermocouple Types: Covers five commonly used types (K, N, E, J, T) with a temperature measurement range of -40~1250℃, meeting temperature measurement needs of different working conditions.

Reliable Insulation Performance: Equipped with 99% alumina insulator, which is high-temperature resistant and has strong insulation, effectively ensuring the stable operation of the temperature measuring element.

Flexible Connection Methods: Supports various connection methods such as connectors, waterproof joints and explosion-proof joints; the junction box can be optionally equipped with a head-mounted temperature transmitter.

Bendable Structure: Special structural design allows bending, suitable for long insertion length scenarios, especially for temperature measurement of kilns and other equipment.

Strong Safety and Compliance: Passed multiple international and domestic certifications, with comprehensive protection functions such as explosion-proof and waterproof, complying with industrial safety standards.

III. Related Component Specifications

IV. Application Scenarios

Mainly suitable for temperature measurement of kiln equipment, and also applicable to various high-temperature industrial production scenarios, including but not limited to:

Kiln Industry: Temperature monitoring of furnace chambers and materials in various industrial kilns (such as ceramic kilns, metallurgical kilns, glass kilns)

Metallurgical Industry: Temperature measurement of smelting equipment and heat treatment furnaces in enterprises such as China Minmetals and CISRI

Aerospace: Temperature detection of high-temperature equipment in fields like AVIC and AECC

Petrochemical Industry: Temperature monitoring of high-temperature reactors and pipelines in enterprises such as SINOCHEM and China National Chemical Corporation

Automobile Manufacturing: Temperature control of painting lines and drying ovens in automakers such as BYD

Scientific Research Institutions: Temperature data collection in high-temperature environments of scientific experiments in Tsinghua University, National University of Defense Technology, etc.

Others: Temperature control of high-temperature equipment in industrial scenarios such as power plant boilers and CSIC (China State Shipbuilding Corporation Limited)

V. Product Advantages

Excellent High-Temperature Resistance: Maximum temperature measurement up to 1250℃ (Type N), suitable for long-term use in high-temperature working conditions such as kilns.

High Measurement Accuracy: Optional Class Ⅰ and Class Ⅱ accuracy, with strict error control and strong data reliability.

Strong Adaptability: Bendable structure and adaptable to long insertion lengths, meeting the installation and temperature measurement needs of complex equipment such as kilns.

Comprehensive Protection Functions: Supports waterproof and explosion-proof connections; the insulator is high-temperature resistant and insulating, adapting to harsh industrial environments.

Flexible Assembly: Components can be matched on demand; parameters such as connection method, length and diameter can be customized to adapt to different scenarios.

Safe and Secure: Passed SIL 2 functional safety certification, explosion-proof certification, etc., complying with industrial safety specifications and low usage risks.

VI. Frequently Asked Questions (FAQ)

How to select the thermocouple type of the kiln thermocouple?

Answer: Select according to working condition temperature and environmental characteristics: ① Choose Type K for high-temperature oxidizing environments (≤1200℃) with strong versatility and good stability; ② Choose Type N for high-temperature and high-stability requirements (≤1250℃) with better oxidation resistance than Type K; ③ Choose Type E for high sensitivity requirements (≤900℃) with the highest thermoelectric potential output; ④ Choose Type J for reducing atmospheres (≤750℃) which can withstand reducing gases; ⑤ Choose Type T for low-temperature and high-precision requirements (≤350℃) with good linearity and stability.

How to choose between Class Ⅰ and Class Ⅱ accuracy?

Answer: Select Class Ⅰ for scenarios requiring high temperature control accuracy (such as precision instruments, scientific research experiments, high-end manufacturing); choose Class Ⅱ for conventional industrial production (such as ordinary kilns, general heat treatment) to balance accuracy and cost.

Are there any restrictions on the bending angle and long insertion length of the product?

Answer: The product supports bending, but the bending angle must be reasonably controlled according to the protection tube material and diameter to avoid damaging the temperature measuring element due to excessive bending; the insertion length can be customized on demand. It is recommended to determine it according to the kiln depth and temperature measurement point position, while ensuring that the insulator and protection tube can withstand the corresponding temperature and working conditions.

What precautions should be taken when using explosion-proof products?

Answer: ① Contact the manufacturer for maintenance involving the flameproof joint surface; ② The cable entry device does not have sufficient clamping measures, so users need to equip themselves to prevent the cable from being pulled or twisted; ③ Strictly use it in the environment corresponding to the explosion-proof marking (Ex db IICT1~T6 Gb) and avoid exceeding the explosion-proof grade range.

How to verify the product's certification qualifications?

Answer: The product has passed multiple certifications such as CE, SIL 2 and explosion-proof. The validity can be verified through the following methods: ① Official website of the Certification and Accreditation Administration of the People's Republic of China (www.cnca.gov.cn); ② Official websites of certification bodies (such as Shenzhen Universal Certification Centre www.ucccert.com, National Instrumentation Explosion-Proof Safety Supervision and Inspection Station www.nepsi.org.cn); ③ Contact the manufacturer to provide original certification certificates for verification.

What information needs to be provided when making an inquiry?

Answer: Please provide the following information: ① Required thermocouple type (K/N/E/J/T); ② Accuracy class (Class Ⅰ/Class Ⅱ); ③ Application scenario (such as kiln type, working condition environment); ④ Total length and protection tube outer diameter; ⑤ Connection method (such as waterproof/explosion-proof joint, whether a temperature transmitter is needed); ⑥ Installation method and related restrictions; ⑦ Other special requirements (such as high-temperature protection, customized length, etc.).

Manual Welding

Automatic Welding

Insulation Testing

Laser Marking

Warehouse Managing

Thermocouple Assemble

Vacuum Leak Detection

Surface Polishing

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