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Thermocouple Conductor

All base metal thermocouples are offered according to ANSI/ASTM standards.

Key Features

  • Available with high linearity, sensitivity, stability & homogeneity, and with anti-oxidizing properties.
  • Available in bright and oxidized form.
  • A special alloy and special curves can be provided for MI cable application.
  • Stranded conductors are also available.
  • Type

    K, T, J, N, E

  • Diameter

    0.16 mm to 8 mm Diameter

  • Standard

    ANSI MC 96.1, ASTM E 230, other standards as per customer requirement

Type

 Conductor (*)
Chemical Composition %		 Conductor (-)
Chemical Composition %		 Temp range American Standard
ASTM E230/ANSI MC95.2		 European Standard IEC 584
Ni

 Cr

 Fe

 Cu Others

 Cu

 Ni

 Others T/c Range Class 1
(0.4%)		 Class 2
(0.75%)		 T/c Range Class 1
(0.4%)		 Class 2
(0.75%)
K  90 10 - - - - 94 Mn+ Si+
Others		 -200°C to
+1260°C		 0 to
1260°C		 ±2.2°C ±1.1°C 0°C to 1260°C ±1.5°C ±2.5°C
N  84.4  14.2  - - Si 1.4 -  95.6 Si4.4 -200°C to
+1260°C		 0°C to
1260°C		 ±2.2°C ±1.1°C 0°C to 1260°C ±1.5°C ±2.5°C
J - - 100 - - Bal 44 Mn+ -40°C to
+760°C		 0°C to
760°C		 ±2.2°C ±1.1°C 0°C to 760°C ±1.5°C ±2.5°C
T - - - 100 - Bal 44 Mn+ -200°C to
+370°C		 0°C to
370°C		 ±1°C ±0.5°C 0°C to 370°C ±0.5°C ±1°C
E 90 10 - - - Bal 44 Mn+ -200°C to
+870°C		 0°C to
870°C

 ±1.7°C ±1.1°C 0°C to 870°C ±1.5°C ±2.5°C