Quick Details:

Type: K/N/E/J/T/S/R/B

Place of Origin: Zhejiang, China (Mainland)

Accuracy: I-0.4%t, II-0.75%t, III-1.5%t

Core number: Single / Double

Insulator: 99.6% high purity MgO

Certificate:ISO9001, IATF16949, CE

Application: connecting with thermocouple and instrument machine

Conductor material: NiCr-NiSi, NiCrSi-NiSi, NiCr-Konstantan, Fe-Konstantan, Cu-Konstantan

Sheath material: Inconel600, 0Cr18Ni10Ti, SS304S,SS316L, SS310,SS316,GH3030, GH3039, GH747

Sheath Dia(mm): 0.5mm to 12.7mm :φ0.5,φ1.0, φ1.5(1.6), φ2.0, φ3.0(3.2),φ4.0,φ5.0(4.8),φ6.0(6.4),φ8.0,φ12.7

Type for Sheath Wire Type K:

Different temperature measuring media and service conditions have an impact on the service life and temperature range of armored thermocouples, the data in the table is only recommended data.

Accuracy for Sheath Wire Type K

About this product:

Advantages of Thermocouples

1. Wide Temperature Range: Thermocouples can measure a broad range of temperatures, from cryogenic to several thousand degrees Celsius depending on the type.
2. Fast Response Time: They can quickly respond to temperature changes, making them ideal for dynamic measurements.
3. Simplicity and Durability: Thermocouples are generally simple in construction and can withstand harsh environments.
4. Cost-Effectiveness: They are relatively inexpensive compared to other temperature sensors.

Applications of Thermocouples

Thermocouples are used in various applications, including:

• Industrial Process Control: Monitoring and controlling temperatures in manufacturing processes.
• HVAC Systems: Temperature sensing in heating, ventilation, and air conditioning systems.
• Aerospace and Automotive: Measuring temperatures in engines and exhaust systems.
• Laboratory Research: Used in scientific experiments for precise temperature measurements.

Conclusion

Together, mineral insulated cables and thermocouples play crucial roles in industrial and scientific applications. MI cables provide durable and safe electrical connections in extreme conditions, while thermocouples offer versatile and reliable temperature measurement capabilities. Their combined use is essential for ensuring safety, efficiency, and precision in various critical environments.

Working Principle

The working principle of thermocouple is based on three effects, discovered by Seebeck, Peltier and Thomson. They are as follows:

• 1) Seebeck effect: The Seebeck effect states that when two different or unlike metals are joined together at two junctions, an electromotive force (emf) is generated at the two junctions. The amount of emf generated is different for different combinations of the metals.
• 2) Peltier effect: As per the Peltier effect, when two dissimilar metals are joined together to form two junctions, emf is generated within the circuit due to the different temperatures of the two junctions of the circuit.
• 3) Thomson effect: As per the Thomson effect, when two unlike metals are joined together forming two junctions, the potential exists within the circuit due to temperature gradient along the entire length of the conductors within the circuit.

In most of the cases the emf suggested by the Thomson effect is very small and it can be neglected by making proper selection of the metals. The Peltier effect plays a prominent role in the working principle of the thermocouple.

Product Pictures

Company Information:

A. Main Products

products details:

B. Package

We add heat shrink tubing and plastic film to make sure high insulated resistance.

Except marking notes, we also have pass card and test report for every coil cable.

C. Mi cable Production line

We have high - quality professional products, as well as advanced product lines and equipments. All of the products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.Along the increasing market demands, we continuously satisfy customers by updating products to improve prouduction systems, improve quality.

Order Notice:

1. Accurate quotation.

2. Confirm the price, trade term, lead time, payment term etc.

3. LEADKIN sales send the Proforma Invoice with LEADKIN seal.

4. Customer arranges the payment for deposit and sends us bank slip.

5. Middle Production-send photos to show the production line which you can see your products in . Confirm the estimated delivery time again.

6. End Production-Mass production products photos.

7. Clients make payment for balance and LEADKIN ships the goods. Inform the tracking number and check the status for clients.

8. The order is finished perfectly when you receive the goods and get satisfied with them .

9. Feedback to LEADKIN about Quality , Service, Market Feedback & Suggestion. And we will do better .

Ningbo Leadkin Instrument Complete Sets of Equipment Co., Ltd established in 2009 in Ningbo City. It has a plant area of 17000 square meters and a total staff of 100 employees now.

Ningbo Leadkin is a Chinese leading manufacture on instrument, electric equipment and armound cable. Ningbo Leadkin is dedicated to the design and manufacture the cutting-edge technology with testing equipment and Non-pickling Clean Armound Cable, which is environment friendly. The company is the birthplace of sheathed thermocouple cables in China, possessing more than 20 national patents.

LEADKIN Orientation: Experts and innovators to resolve thermal control system solutions .

LEADKIN Slogan: Thermal control expert, let the temperature measuring as your wish .

LEADKIN Vision: To build international instrument preferred brand with core competitiveness.

LEADKIN Mission: To output high quality thermal control system solutions and services to the global, create benefits for employees and achieve their dream, undertake social responsibilities and obligations during development。

Enterprise Value: Honest is root, hard working develops enterprise.

Enterprise Spirit: Hard working develops enterprise, pursuit perfect, Technological Innovation, service actively.

Enterprise Goal: Focus on science and technology, sustainable innovation, offer customers thermal control system solutions with most competitive.