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Type K Ribbon 0.5mm*10mm Bare Wire Thermocouple , 50mm Chromel Alumel Strip

Categories Thermocouple Bare Wire
Brand Name: TANKII
Model Number: K, J, E, T, N
Certification: ISO9001-2008
Place of Origin: SHANGHAI
MOQ: 5KG
Price: Negotiation
Supply Ability: 10MT/MONTH
Packaging Details: ON SPOOL OR IN COILS
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    Type K Ribbon 0.5mm*10mm Bare Wire Thermocouple , 50mm Chromel Alumel Strip

    Type K Ribbon 0.5mm*10mm Bare Wire Thermocouple , 50mm Chromel Alumel Strip


    TYPE K (CHROMEL vs ALUMEL ) is used in oxidizing, inert or dry reducing atmospheres. Exposure to vacuum limited to short time periods. Must be protected from sulfurous and marginally oxidizing atmospheres. Reliable and accurate at high temperatures.


    1. Chemical Composition

    Material

    Chemical composition (%)

    Ni

    Cr

    Si

    Mn

    Al

    KP(Chromel)

    90

    10




    KN(Alumel)

    97


    3




    2. Physical properties and Mechnical properties


    Material


    Density(g/cm3)


    Melting point℃)


    Tensile Strength

    (Mpa)


    Volume resistivity

    (μΩ.cm)


    Elongation rate (%)

    KP(Chromel)

    8.5

    1427

    >490

    70.6(20℃)

    >10

    KN(Alumel)

    8.6

    1399

    >390

    29.4(20℃)

    >15


    3. EMF Value range at different temperature

    Material

    EMF value Vs Pt(μV)

    100℃

    200℃

    300℃

    400℃

    500℃

    600℃

    KP(Chromel)

    2816~2896

    5938~6018

    9298~9378

    12729~12821

    16156~16266

    19532~19676

    KN(Alumel)

    1218~1262

    2140~2180

    2849~2893

    3600~3644

    4403~4463

    5271~5331


    EMF value Vs Pt(μV)

    700℃

    800℃

    900℃

    1000℃

    1100℃

    22845~22999

    26064~26246

    29223~29411

    32313~32525

    35336~35548

    6167~6247

    7080~7160

    7959~8059

    8807~8907

    9617~9737

    Buy Type K Ribbon 0.5mm*10mm Bare Wire Thermocouple , 50mm Chromel Alumel Strip at wholesale prices
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