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Industrial-Grade 2-6 Core Mineral Insulated Metal Sheathed Cable
High-performance cable designed for heavy-duty applications with thermocouple and instrument machine connections, featuring a temperature range of 200℃-1000℃ and Class I/II/III accuracy.
Quick Specifications
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
Insulator
99.6% high purity MgO
Certificate
ISO9001, IATF16949, CE
Sheath material
0Cr18Ni10Ti, SS304S, SS316L, SS316, Cu
Sheath Dia(mm)
φ3.0, φ4.0, φ6.0, φ8.0
Type K Sheath Wire Specifications
Product Name
Code
Type
Sheath Material
Outside Dia.
Temperature
NiCr-NiSi /NiCr-NiAl
KK
K
SS304 SS316
0.5-1.0
400
1.5-3.2
600
4.0-8.0
800
SS310 Inconel600
0.5-1.0
500
1.5-3.2
800
4.0-6.4
900
8.0-12.7
1000
Note: Different temperature measuring media and service conditions may affect service life and temperature range. Table data is for reference only.
Accuracy Specifications
Type
Class I
Class II
K
±1.5℃ (-40~375℃)
±0.4% (375℃-1000℃)
±2.5℃ (-40~375℃)
±0.75% (375℃-1000℃)
N
±1.5℃ (-40~375℃)
±0.4% (375℃-1000℃)
±2.5℃ (-40~375℃)
±0.75% (375℃-1000℃)
E
±1.5℃ (-40~375℃)
±0.4% (375℃-800℃)
±2.5℃ (-40~375℃)
±0.75% (375℃-800℃)
J
±1.5℃ (-40~375℃)
±0.4% (375℃-800℃)
±2.5℃ (-40~375℃)
±0.75% (375℃-800℃)
T
±0.5℃ (-40~125℃)
±0.4% (125℃-350℃)
±1.0℃ (-40~125℃)
±0.75% (125℃-350℃)
S
±1.0℃ (0-1100℃)
±1.5℃ (0-1100℃)
Product Overview
A thermocouple temperature probe uses the thermoelectric effect to measure temperature through two different metal wires joined at one end, generating a voltage corresponding to temperature differences.
Construction
Wires: Made of two different conductive metals (copper, nickel, chromel, alumel)
Junction: Measuring (hot) junction where wires join, connected to measuring device (cold junction)
Sheath: Protective metal or ceramic casing for environmental protection
Working Principle
Based on the Seebeck Effect: when two different metals are joined and exposed to temperature gradient, a thermoelectric voltage is produced at the junction. This voltage relates to the temperature difference and is converted into temperature readings using calibration data.
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
Product Images
Package
We add heat shrink tubing and plastic film to ensure high insulated resistance. Each coil cable includes marking notes, pass card and test report.
Order Process
Request accurate quotation
Confirm price, trade terms, lead time, and payment terms
Receive Proforma Invoice with official seal
Arrange deposit payment
Receive production line photos showing your products
Confirm estimated delivery time
Receive mass production photos
Make balance payment and receive shipping details
Provide feedback on quality and service
Frequently Asked Questions
What are the advantages of using thermocouples?
Wide temperature range, fast response time, simple and rugged design, relatively inexpensive, suitable for various environments including extreme conditions.
What are the disadvantages of thermocouples?
Non-linear output requiring calibration, potentially lower accuracy than other sensors, requires reference junction compensation, susceptible to electromagnetic interference.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2009
Total Annual:
5000000-10000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
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. Ningb... 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. Ningb...
