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B/R/S Type Platinum Rhodium Thermocouple Bare Wire 0.3mm/0.4mm/0.5mm

Short Description:


  • Product Name: Thermocouple Bare Wire
  • Color: Bright
  • Certificate: ISO9001
  • Temperature Range: -58 To 2700F (-50 To 1480℃)
  • Positive: Platinum Rhodium
  • Negative: Platinum
  • Product Detail

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    0.3mm/0.4mm/0.5mm B/R/S type Platinum Rhodium Thermocouple Bare Wire


    • Thermocouple Wire

    An almost endless variety of platinum alloys can be produced based upon individual customer needs. Alloys are generally produced by vacuum arc melting or induction melting. While common alloys used in the jewelry industry are malleable, less common alloys can be very brittle and unworkable.


    • 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

    Wire: 0.1 to 8.0 mm.

     

    • Working temperature:

     

    Diameter/mm Type Long time Working Short period Working
    temperature/°C temperature/°C
    0.5 S 1300 1600
    0.5 R 1300 1600
    0.5 B 1600 1700

     

     

    • Chemical Composition
    Conductor Name Polarity Code Pt% Rh%
    Pt90Rh Positive SP 90 10
    Pt Negative SN,RN 100
    Pt87Rh Positive RP 87 13
    Pt70Rh Positive BP 70 30
    Pt94Rh Negative BN 94 6

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