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Type K J T E N Mineral Insulated Thermocouple Cable for Temperature Sensor

Type K J T E N Mineral Insulated Thermocouple Cable for Temperature Sensor

    • Type K J T E N Mineral Insulated Thermocouple Cable for Temperature Sensor
    • Type K J T E N Mineral Insulated Thermocouple Cable for Temperature Sensor
    • Type K J T E N Mineral Insulated Thermocouple Cable for Temperature Sensor
  • Type K J T E N Mineral Insulated Thermocouple Cable for Temperature Sensor

    Product Details:

    Place of Origin: China
    Certification: ISO9001

    Payment & Shipping Terms:

    Minimum Order Quantity: 100Meters
    Price: Negotiable
    Packaging Details: Carton or wooden crate or as per your request
    Delivery Time: 3~20 working days
    Payment Terms: T/T or L/C or Paypal
    Supply Ability: 300000 Meter/Meters per Month
    Detailed Product Description
    Product Name: Mineral Insulated Thermocouple Cable Application: Industrial Temperature Sensor
    Diameter: 0.25mm~12.7mm Accuracy: Class I
    Calibration: Calibration K, J, E, T, N, S,R,B Core: Simplex, Duplex, Triplex
    Conductor: 2 Wires, 4wires, 6wires Sheath Material: SS304,SS321,SS310,SS316,INCONEL600,NICROBEL

    Type K J T E N Mineral Insulated Thermocouple Cable for Temperature Sensor

     

    1. Product Description

     

    Mineral Insulated thermocouple cables are the core material to produce thermocouples. It typically comprises stainless steel or Inconel sheath, Magnesium Oxide (MgO) powder and thermoelectric conductors. Magnesium Oxide (MgO) powder is disposed in the sheath to maintain separation and electrical isolation between the sheath and the thermoelectric conductors . Magnesium oxide (MgO) is preferably used as the insulation material for the MI thermocouple cables because it is stable at high temperatures and pressure .It provides a high electricity resistance and is also economical .

     

    Type K J T E N Mineral Insulated Thermocouple Cable for Temperature Sensor

     

    2. Feature

     

    1). The metal sheath can protect the inner thermocouple conductor against contamination, makes it moisture proof , weldable, compact and mechanically strong.
    2). MI insulated thermocouple cable make it easy to make thermocouple in small diameter ;
    3). The small mass and high thermal conductivity of a properly made cable enables fast thermal response of the finished thermocouple assembly. 
    4). Different sheath materials can be selected to offer strong resistance against corrosive and extremely high temperature environments.

     

    3. Mineral Insulated Thermocouple Sheath Material

     

    1). SS304
    Max. temperature: 900°C (1650°F).

    This sheath material is most widely used in low temperature . Mainly used in chemical, food, beverage, and other industries where corrosion resistance is a must, which is also the lowest cost corrosion resistant sheath material . Subject to damaging carbide precipitation in 482°C to 871°C (900° to 1600°F) range.

    2). SS321
    Max. temperature: 871°C (1600°F). Quite similar to stainless steel 304 except titanium stabilized for intergranular corrosion. SS321 is used to overcome susceptibility to carbide precipitation in the 482° to 871°C (900° to 1600°F) range. Main applications are aerospace and chemical .

    3). SS316
    Max. temperature: 900°C (1650°F). It is the best corrosion resistance of the austenitic stainless steel grades. Good corrosion resistance in H2S. Mostly used in the food and chemical industry. Subject to damaging carbide precipitation in 482° to 871°C (900° to 1600°F) range.

    4). SS310
    Max. temperature: 1150°C (2100°F). Similar to but better than 304 SS in mechanical and corrosion resistance.  Also good in heat resistance. SS310 contains 25% Cr, 20% Ni. Not as ductile as 304 SS.

    5). Inconel 600
    Maximum temperature: 1177°C (2150°F) Continuous; 1260°C (2300°F) Intermittent. Similar to Alloy 600 with the addition of aluminum for remarkable oxidation resistance. Used for high temperature corrosion resistance , especially good in carburizing environments with good creep rupture strength.  Can’t be used in vacuum furnaces! Susceptible to intergranular attack by prolonged heating in 538° to 760°C (1000° to 1400°F) temperature range.

     

    4. Calibration Tolerance

     

    Conductor

    Calibration

                                     Accuracy

                           I

                     II

    Tolerance

    Temperature

    Tolerance

    Temperature

    Ni Cr - Ni Si

       K

    1.5 or 0.4%t

    -40~1000

    2.5 or 0.75%t

    -40~1000

    Ni Cr Si- Ni Si

       N

    -40~1000

    -40~1000

    Ni Cr - Konstantan

       E

    -40~800

    -40~800

    Fe - Konstantan

       J

    -40~750

    -40~750

    Cu - Konstantan

       T

    1.5 or 0.4%t

    -40~350

    1 or 0.75%t

    -40~350

    Pt Rh 10 - Pt

       S

    1 or 1+(t-1100)x0.003

    0~1600

    1.5 or 0.25%t

    0~1600

    Pt Rh 13 - Pt

       R

    0~1600

    0~1600

    Pt Rh 13 - Pt Rh 6

       B

    ---

    ---

    600~1700

     

    5. Application

     

    Mineral Insulated thermocouple cables are mainly used for temperature sensor -Thermocouple

    and RTD, which can be used under the most severe corrosive conditions and supplied in long

    lengths and can easily be welded or brazed to other metals when proper techniques are used.

     

    Contact Details
    Wuhan Global Metal Engineering Co., Ltd

    Contact Person: summy

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