Essential Type T Thermocouple Extension Alloy for Accurate Temperature Control in Labs and Industrial Processes

Type T thermocouples are commonly used in low-temperature applications due to their stability and accuracy. They are made from copper (Cu) for the positive leg and constantan (Cu-Ni) for the negative leg. Type T thermocouple extension wires are designed to maintain the thermoelectric properties of the thermocouple while extending the leads from the measuring point to the instrument.

Color codes of thermocouple ( T type )

Thermocouple temperature range and tolerance

Compensating wire reciprocating resistance:

Key Features of Type T Thermocouple Extension Alloy Wire:

• Material Composition:

Positive Leg: Copper (Cu)

Negative Leg: Constantan (Cu-Ni) This combination ensures excellent accuracy and stability, especially at low temperatures.

• Temperature Range: Type T thermocouples and their extension wires are typically used for temperatures ranging from -200°C to 350°C, making them ideal for cryogenic and low-temperature measurements.
• Accuracy and Stability: Type T thermocouple extension wires maintain the excellent accuracy and stability of the original thermocouple, ensuring precise temperature readings even at long distances.
• Low-Temperature Performance: Due to their composition, Type T extension wires are particularly well-suited for low-temperature applications, including refrigeration systems, environmental testing, and scientific research.
• Corrosion Resistance: Copper and constantan alloys provide good corrosion resistance, which is important for extending the life of the wires in both standard and harsh environmental conditions.
• Flexibility and Ease of Use: Type T thermocouple extension wires are highly flexible and can be used in a variety of setups, making them ideal for complex installations and applications requiring easy manipulation.

Applications of Type T Thermocouple Extension Alloy Wire:

• Cryogenic and Low-Temperature Research: Due to their low-temperature capabilities, Type T extension wires are ideal for cryogenic research and low-temperature applications.
• Environmental Monitoring: Used in environmental temperature measurement systems where precision and reliability are essential.
• Refrigeration Systems: Perfect for monitoring temperatures in refrigeration and freezing systems.
• Scientific Research: Widely used in laboratories and scientific applications where accurate and stable low-temperature measurements are crucial.

Conclusion:

Type T thermocouple extension alloy wire is designed to provide stable, accurate, and reliable temperature measurements in low-temperature environments. With its copper and constantan construction, it ensures minimal signal degradation over extended distances and is suitable for a wide range of low-temperature applications in scientific, industrial, and environmental fields.

Company Overview:

Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and preci.sion of our products. We have the tightest tolerances and deliver within a few days to a fewweeks. As a result, we have become the leading alloy wire supplier in the industry.

Senphus Subsidiaries:

• Jiangyin Chengxin Alloy Material Co., Ltd.
• Jiangyin Senphus Electrical Materials Co., Ltd.
• Jiangsu Xiangcheng Supply Chain Management Co., Ltd.

Jiangyin Chengxin Alloy Material Co., Ltd.: With nearly 20 years of experience, Jiangyin Chengxin is a leading alloy wire manufacturer in China. We offer a wide range of services, from fine wire drawing to resistance wire manufacturing. Our specialty lies in the quality and precision of our products, achieving the tightest tolerances and delivering orders within days to weeks. As a result, we have established ourselves as the premier supplier of alloy wire in the industry.

Our product range includes:

• Copper-nickel alloys (CuNi1-CuNi44)
• Karma (Nikrothal L/Evanohm/Alloy 800)
• Manganin and Constantan
• Nickel-chromium alloys
• Thermocouple alloys (Type K, N, E, T, J)
• Thermocouple extension wire
• PTC thermistor resistance alloy
• Pure nickel wire and Monel alloy

These alloys are available in various forms, including wire, ribbon, stranded, and enamelled. Major applications include seat heating, underfloor heating, military projects, aerospace, household appliances, heating wire, mechanical and electrical plants, and temperature instruments. Our manufacturing processes are ISO 9001:2015 certified, and we specialize in fine and ultra-fine wire drawing, offering wire diameters from 0.025 mm (0.001") to 13 mm (0.51") in small batches, medium volumes, and mass production. We maintain a comprehensive quality inspection system, including in-house chemical analysis, chromatographic analysis, metallurgical analysis, pinhole tests, wire construction tests, and tension tests to ensure the highest quality standards.

Senphus Electrical Material Co., Ltd.: Founded in 2003, Senphus Electrical Material Co., Ltd. integrates research, manufacturing, and sales of electric heating alloys, heating cables, heating wires, and heating products. Leveraging over a decade of technical expertise in heating alloy wire, we have adopted advanced heating cable technology and machinery, successfully developing heating cables, temperature controllers, and temperature control systems suitable for building heating, pipe insulation, outdoor snow melting, wind power blade production, car seat heating, and healthcare applications.

The company is recognized as a high-tech enterprise in Jiangsu Province and a small giant enterprise in Jiangyin City, specializing in innovative technologies. We operate the "Wuxi Heating Cable Engineering Technology Research Center" and collaborate with experts from renowned domestic universities. Our portfolio includes 5 invention patents and over 30 utility model patents, showcasing our strong research and development capabilities.

With an annual output exceeding 1,000 tons of thermal alloy wire and an output value of approximately 105 million yuan, our products are well-received in markets such as the UK, Italy, Canada, Peru, and Spain. Our heating cables generate an annual output value of over 80 million yuan, with exports to Germany, Japan, the United States, Malaysia, Denmark, Brazil, and other countries.

The company has successfully passed multiple quality management system certifications, including IATF 16949, ISO 9001, ISO 14001 (Environmental Management System), and ISO 45001 (Occupational Health and Safety Management System). Our heating cables and related products have also obtained test reports from the Shanghai Cable Research Institute Test Center and received certifications such as UL (United States), VDE (Germany), CE (European Union), and RoHS.

Commitment to Quality: We adhere to the business commitment of "Reputation First, Quality First, Customer First" and uphold the quality policy of "Integrity-Based, Quality-Oriented, Excellent Service." We are dedicated to providing accurate products and professional services, and we look forward to collaborating sincerely with you to achieve mutual success.