Catalog excerpts
Thermocouple grade wire can be used as an actual thermocouple to measure temperature or to accurately carry the millivolt signal from a thermocouple to an instrument. Since thermocouple grade wires (excluding R, S, & B which are compensating only) can be used as a thermocouple to directly measure temperature. They are calibrated for many different temperature ranges. www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com 1-800-727-5646 Thermo-Couple Products Co. 1 Wire
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2 www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com Thermo-Couple Products Co. 1-800-727-5646 2 ANSI Code Alloy Combination Maximum Useful Temperature Range ++ Maximum Thermocouple Grade Temperature Range EMF (mV) Over Max. Temperature Range Standard Limits of Error (above 0ºC) Special Limits of Error + Lead – Lead (above 0ºC) J IRON Fe (magnetic) Constantan Copper-Nickel Cu-Ni Thermocouple Grade 32 to 1382ºF 0 to 750ºC Extension Grade 32 to 392ºF 0 to 200ºC -346 to 2193ºF -210 to 1200ºC -8.095 to 69.553 greater of 2.2ºC or 0.75% greater of 1.1ºC or 0.4% K Chromel...
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33 Thermo-Couple Products Co. Wire Color Coding International IEC 584-3 International IEC 584-3 Intrinsically Safe CZECH British to BS 1843 Netherlands German to DIN 43710 Japanese to JIS C 1610- 1981 French to NFE-18001 Comments Environment– Bare Wire ANSI Thermocouple Code Grade Extension Grade Reducing Vacuum, Inert. Limited Use in Oxidizing at High Temperatures. Not Recommended for Low Temperatures. J Clean Oxidizing and Inert. Limited use in Vacuum or Reducing. Wide Temperature Range. Most Popular Calibration. K None Established None Established Alternative to KX Type Extension Wire...
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www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com Thermo-Couple Products Co. 1-800-727-5646 4 Wire INTRODUCTION TO WIRE In order to help you determine which thermocouple wire is best for your application, we have included the following brief explanation. Thermocouple Wire Thermocouple grade wire can be used as an actual thermocouple to measure temperature or to accurately carry the millivolt signal from a thermocouple to an instrument. Since thermocouple grade wires (excluding R,S, & B which are compensating only) can be used as a thermocouple to directly measure...
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www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com 1-800-727-5646 Thermo-Couple Products Co. 5 Wire INTRODUCTION TO WIRE Thermocouple Wire and Extension Wire To permit convenient replacement of thermocouple wires, their E.M.F. characteristics must be reproduced year after year to required standards. Thermo-Couple Products Company calibrates all thermocouple wires when received, and accepts only those which meet our exacting standards. Users are thereby assured of uniformity and reproducibility at all times. Limits of Error Unless otherwise specified, all thermocouple...
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www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com Thermo-Couple Products Co. 1-800-727-5646 6 Wire INTRODUCTION TO WIRE Color Codes and Characteristics for Insulated Thermocouple Wires Thermocouple Type Color Coding Means of Identification Symbol Material United States ANSI MC 96.1 United Kingdom BS 1843 West Germany DIN 43714 Japan JIS C1610-1981 France NF C42-323 Polarity Magnetic Properties Appearance J Iron/ Constantan Black + White – Red Black + Yellow – Blue Blue + Red – Blue Yellow + Red – White Black + Yellow - Black Pos. Neg Mag. Non. Mag. K Chromel/ Alumel...
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www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com 1-800-727-5646 Thermo-Couple Products Co. 7 Wire INTRODUCTION TO WIRE Thermocouple and Extension Wire Insulation Types and Characteristics TCP Type Code Single Conductor Duplex Conductors Temperature Rating ANSI Color Coded Physical Properties Note See Insulation Impregnation Insulation Impregnation Continuous Page Reading Single Reading Abrasion Resistance Moisture Resistance Chemical Resistance 6 Vitreous Silica Fiber None Vitreous Silica Fiber None 1800°F 982°C 2000°F 1093°C No Fair Fair Good 130 7 Glass Braid...
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www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com Thermo-Couple Products Co. 1-800-727-5646 8 Wire TYPE 6 TYPE 8 TYPE 7 Single Conductor Insulation • Fiberglass Braid with Silicone • Modified Resin Impregnation Duplex Conductor Insulation • Fiberglass Braid with Silicone • Modified Resin Impregnation Temperature Rating • Continuous: 900°F (482°C) • Single Reading 1000°F (538°C) ANSI Color-Coded • Yes Physical Properties • Abrasion Resistance - Fair • Moisture Resistance - Good • Chemical Resistance - Good Thermocouple Grade Wire Type Catalog Number Wire Gauge Conductor...
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www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com 1-800-727-5646 9 Wire Thermocouple Grade Wire Type Catalog Number Wire Gauge Conductor size (in/mm) Ohms /Dbl. Ft. Nominal Overall size (in/mm) Approx. Shipping Weight (lb. /1000 ft) (Kg\Km) 10 20JS10 20 Strnd. .0390/1.000 .343 .070 x .122/1.78 x 3.10 9 13.4 10 20JS10SS 20 Strnd. .0390/1.000 .343 .093 x .140/2.36 x 3.56 16 23.8 10 20KS10 20 Strnd. .0390/1.000 .538 .070 x .122/1.78 x 3.10 9 13.4 10 20KS10SS 20 Strnd. .0390/1.000 .538 .093 x .140/2.36 x 3.56 16 23.8 TYPE 10 Single Conductor Insulation • Double Fiberglass...
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www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com Thermo-Couple Products Co. 1-800-727-5646 10 Wire TYPE 21 TYPE 24 Thermocouple Grade Wire Type Catalog Number Wire Gauge Conductor size (in/mm) Ohms /Dbl. Ft. Nominal Overall size (in/mm) Approx. Shipping Weight (lb. /1000 ft) (Kg\Km) 21 20J21 20 .0320/.813 .357 .070 x .122/1.78 x 3.10 11 16.4 21 20K21 20 .0320/.813 .590 .070 x .122/1.78 x 3.10 11 16.4 21 20T21 20 .0320/.813 .298 .070 x .122/1.78 x 3.10 11 16.4 Single Conductor Insulation • Extruded FEP Teflon Duplex Conductor Insulation • Extruded FEP Teflon...
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