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: 2,3,4,6

Inorganic mineral insulating lead material: Ni, Cu

Insulator: 99.6% high purity MgO

Certificate:ISO9001, IATF16949, CE

Application: connecting with thermocouple and instrument machine

Sheath material: 0Cr18Ni10Ti, SS304S,SS316L,SS316, Cu

Sheath Dia(mm): φ3.0, φ4.0, φ6.0, φ8.0

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:

Mineral Insulated Metal Sheathed Cable for Thermocouple and Instrument Machine Connection
Overview: Mineral Insulated Metal Sheathed (MI) cables are a type of high-performance cable specifically designed for use in harsh environments and high-temperature applications. They are particularly well-suited for thermocouple connections and the integration of instrumentation in various industrial settings due to their durability, reliability, and excellent thermal conductivity.

Key Features:
Construction:

Metal Sheath: Typically made of stainless steel, copper, or other alloys, providing robust mechanical protection against environmental stressors such as moisture, chemicals, and physical impacts.
Mineral Insulation: The insulation is usually composed of magnesium oxide (MgO) powder, which offers excellent dielectric properties and thermal conductivity, critical for accurate temperature measurement.
Conductors: Usually made of thermoelectric materials (e.g., copper, constantan, or other alloys) that form the thermocouple junction or connect other instrumentation.
Performance:

High Temperature Resistance: MI cables can withstand extreme temperatures (up to 1000°C or higher), making them ideal for applications in furnaces, heat exchangers, and other high-heat environments.
Low Thermal Drift: The use of inorganic insulation minimizes thermal drift, ensuring stable and accurate temperature readings.
Electrical Isolation: The MgO insulation provides excellent electrical isolation, reducing noise and improving the accuracy of temperature measurements.
Advantages:
Durability: The robust metal sheath protects against physical damage, making MI cables suitable for use in rugged industrial environments.
Corrosion Resistance: Metal sheaths, particularly stainless steel, offer excellent resistance to corrosion, extending the lifespan of the cable.
Versatility: MI cables can be used for various thermocouple types (e.g., Type K, J, T, etc.) and can be adapted for different instrumentation applications.
Moisture and Chemical Resistance: The design protects against moisture ingress and exposure to chemicals, ensuring reliable performance in harsh conditions.

Applications :

• Solid waste incinerators
• Sintering powdered metals
• Firing ceramic materials
• Gas or oil fired furnaces
• Fuel fired heat exchangers
• Box furnaces
• Nuclear or hydrocarbon based energy plants
• And many more...

• Sheath cables are used in various applications, including:
• Residential wiring
• Commercial electrical systems
• Industrial machinery
• Power distribution
• Outdoor installations
• Heavy-duty equipment
• Environmental Resistance:
• Many sheath cables are designed to resist moisture, chemicals, UV radiation, and temperature fluctuations, making them suitable for a variety of environments.
• Considerations When Selecting Sheath Cables:
• Application Requirements: Choose the type of sheath cable based on the specific application, considering factors like mechanical protection, environmental exposure, and electrical requirements.
• Compliance with Standards: Ensure that the cable meets relevant electrical codes and safety standards for your region (e.g., NEC in the United States).
• Voltage Rating: Verify that the cable's voltage rating is appropriate for your application.
• Installation Method: Consider how the cable will be installed (e.g., conduit, direct burial, etc.) and choose a sheath type that suits that installation method.
• In summary, sheath cables are essential components in electrical installations, providing protection, insulation, and flexibility for a wide range of applications.

Product Pictures:

Company Information:

A. Main Products

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 .

1.What are the advantages of using thermocouples?

Wide temperature range.

Fast response time.

Simple and rugged design.

Relatively inexpensive.

Can be used in various environments, including extreme conditions.

2.What are the disadvantages of thermocouples?

Non-linear output, requiring calibration.

Accuracy may be lower than other temperature sensors (like RTDs).

Requires reference junction compensation for precise measurements.

Susceptible to electromagnetic interference.

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.