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Type K Mineral Insulated Thermocouple MI Wire

Place of Origin China
Brand Name DLX
Model Number Type K MI Thermocouple Wire
Minimum Order Quantity 50 meters
Packaging Details Spool package with Carton box, Coil package with polybag
Delivery Time 5-21 days
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 300000 meters per month

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Product Details
Product Name MI Thermocouple Wire Color Bright
Certificate ISO9001 Grade KP/KN
Positive Ni-Cr Negative Ni-Si
Highlight

3.2mm MI Cables

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KN MI Thermocouple cable

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3.2mm MI Thermocouple cable

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Product Description

Type K Mineral Insulated Thermocouple  MI Wire 0


 


  • Type K MI Thermocouple WIRE
There are multiple types and grades of thermocouple wire.Each type of thermocouple wire has a specific combination of metal alloys.This combination is what defines the type of thermocouple.Thermocouple grade wire is used to manufacture thermocouple probes.Thermocouple grade wire is normally used for the junction and inside the stem sheath.
 

Mineral Insulated Thermocouple Cable is inslulated by Mgo.MgO Insulated Cable is a good choice for high temperature probr fabrication,is widly applied in industry.Mineral insulated Thermocouple Cable is high temperature resistance,anti-corrosion,anti-oxidation,rapid heat reponse.

A mineral insulated thermocouple cable consists of two conductors (sometimes even four or six) of dissimilar metals. These conductors are joined on the side on which temperature should be measured (hot junction). When properly joined, a voltage is produced that can be read to determine temperature.

 

The dissimilar metals are insulated with high quality magnesium oxide and covered with a corrosion resistant sheath material, such as Inconel or Stainless steel. Mineral insulated thermocouples can provide stable temperature measurement readings

and are often used for high temperatures (up to 1250⁰C) in hazardous environments.

 

 

 

 

 


  • Thermocouple Wire
Code Wires component of the thermocouple
  +Positive leg -Negative leg
N Ni-cr-si (NP) Ni-si-magnesium (NN)
K Ni-Cr (KP) Ni-Al(Si) (KN)
E Ni-Cr (EP) Cu-Ni<constantan> (EN)
J Iron (JP) Cu-Ni<constantan> (JN)
T Copper (TP) Cu-Ni<constantan> (TN)
B Platinum Rhodium-30% Platinum Rhodium-6%
R Platinum Rhodium-13% Platinum 
S Platinum Rhodium-10% Platinum 

 

  • ​Standards
ASTM ANSI IEC DIN BS NF JIS GOST
(American Society for Testing and Materials) E 230 (American National Standard Institute) MC 96.1 (European Standard by the International Electrotechnical Commission 584)-1/2/3 (Deutsche Industrie Normen) EN 60584 -1/2 (British Standards) 4937.1041, EN 60584 - 1/2 (Norme Française) EN 60584 -1/2 - NFC 42323 - NFC 42324 (Japanese Industrial Standards) C 1602 - C 1610 (Unification of the Russian Specifications) 3044

 

 


  • Size range

Dia(mm): 0.5 to 12.7 mm.

 

  • Parameter
 
Out Sheath(mm) Core wire Dia.(mm) Sheath Material  Length(m)
Our Dia. WallThickness K,N,E,J,T type S,R,B types K,N types E,J,T types S,R type B type
0.5 0.05-0.1 0.08-0.12 ---

SS304

SS321

SS316

SS310

INCL600

SS304

SS321

SS316

INCL600

INCL800

INCL600

INCL800

500
1 0.1-0.2 0.15-0.2 --- 300
1.5 0.15-0.25 0.23-0.3 --- 200
1.6 0.16-0.26 0.26-0.36 --- 200
2 0.25-0.35 0.4-0.5 0.25-0.3 180
3 0.38-0.48 0.5-0.6 0.30-0.4 80
3.2 0.48-0.58 0.58-0.68 0.30-0.4 75
4 0.52-0.62 0.6-0.7 0.35-0.4 70
4.8 0.73-0.83 0.75-0.85 0.4-0.45 40
5 0.78-0.88 0.80-0.90 0.4-0.45 40
6 0.98-1.08 0.90-1.1 0.45-0.5 30
6.4 1.05-1.15 1.02-1.12 0.45-0.5 30
8 1.30-1.44 1.30-1.40 0.45-0.5 20
12.7 1.75-1.90 1.92-2.05 --- 10

 

  • Type and Sheath table

 

Product name code type sheath material out Dia.(mm) Temperature
Ni Cr-Ni-Si KK K SS304 0.5-1.0 400
SS321 1.5-3.2 600
SS316 4.0-8.0 800
  0.5-1.0 500
SS310 1.5-3.2 800
INCL600 4.0-6.4 900
  8.0-12.7 1000
NICROBELL 4.0-6.4 900
  8.0-12.7 1200
Ni Cr Si-Ni Si NK N SS304 0.5-1.0 400
SS321 1.5-3.2 600
SS316 4.0-8.0 800
  0.5-1.0 500
SS310 1.5-3.2 800
INCL600 4.0-6.4 900
  8.0-12.7 1000
NICRPBELL 4.0-6.4 900
  8.0-12.7 1200
Ni Cr-Constantan EK E SS304 0.5-1.0 400
SS321 1.5-3.2 500
SS316 4.0-8.0 800
Fe-Constantan JK J SS304 1.0 300
SS321 1.5-3.2 500
SS316 1.0-8.0 800
Cu-Constantan TK T SS304   -200-100
SS321   100-200
SS316   100-350

 

Type K Mineral Insulated Thermocouple  MI Wire 1
Type K Mineral Insulated Thermocouple  MI Wire 2