Mineral Insulated Metal Sheathed Cable NiCr-NiSi/NiCrSi-NiSi/NiCr-Konstantan/Fe

Product Specification

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:

Thermocouples and mineral insulated (MI) cables are two important components in temperature measurement and industrial applications. Here’s a more detailed overview of each:

Thermocouples

• Definition: A thermocouple is a temperature sensor that consists of two dissimilar metal wires joined at one end. When the junction is heated or cooled, it generates a voltage that can be correlated to temperature.
• Operating Principle:
• The thermoelectric effect that allows thermocouples to function is known as the Seebeck effect. When there is a temperature difference between the junction (where the two metals meet) and the other ends of the wires, a small voltage is produced.
• The voltage generated is proportional to the temperature difference and is measured in millivolts.
• Types of Thermocouples:
• Type K: Chromel-Alumel; widely used due to a broad temperature range (-200°C to 1260°C).
• Type J: Iron-Constantan; suitable for temperatures up to 750°C.
• Type T: Copper-Constantan; best for low-temperature measurements (-200°C to 350°C).
• Type N: Nicrosil-Nisil; suitable for high temperatures and more stable than other thermocouples.
• Type S, R, B: Platinum-Rhodium; designed for high-temperature applications, often used in laboratories.

Applications:

MIMS cables are commonly used in:

Industrial Settings: Factories, refineries, and chemical plants where durability and safety are paramount.

Power Generation and Distribution: Including connections to transformers and switchgear.

Building Services: For fire alarms, emergency lighting, and other critical systems in commercial buildings.

Marine and Offshore Installations: Due to their resistance to harsh conditions and potential exposure to water and chemicals.

Installation Considerations

Bending Radius: MIMS cables have a minimum bending radius that must be observed during installation to prevent damage.

Termination: Proper termination techniques are necessary to ensure the integrity and performance of the cable.

Cost: Generally, MIMS cables tend to be more expensive than standard cables due to their construction and the materials used.

Conclusion

Mineral Insulated Metal Sheathed cables are an excellent choice for applications requiring high safety standards, durability, and resistance to fire and environmental conditions. Their unique design makes them suitable for a wide range of critical applications in various sectors.

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 .