What is thermocouple head

Thermocouple heads provide the means for making connection betweenthermocouple and extension wire, and protect the connection against corrosion, abrasion and breakage caused by handling. Thermocouple heads are easy to install and are convenient for checking purposes.

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Tolerances on Temperature Reading

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1. JIS C1602 – 1995 IEC 584-2-1982 (Amendment 1 – 1989) BS/EN 60584-2-1993 DIN/IEC 584-2-1992 Note: 1. Tolerance denotes the maximum allowable value obtained by subtracting the temperature reading or the temperature at the hot junction from the standard temperature converted from the applicable temperature EMF table. 2. Tolerance Class 1 for Type R and S only apply to the Standard or Refence thermocouple. 3. │t│denotes the value of temperature (°C) irrespective of positive (+) or negative (-) sign. 4. Tolerances listed in this page apply to the new thermocouple wires. • not standardized yet by JIS 2. Tolerance on Temperature Reading To ASTM E 230-1998, E988 – 1996 Note: The above color codes are in accordance with ASTM E 230 – 1998 Contact: thermocouplesupplier@gmail.com
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THE DIFFERENCE BETWEEN TYPE K & TYPE J THERMOCOUPLE CHT (CYLINDER HEAD TEMPERATURE) SENDING UNITS?

The primary differences between the two thermocouples are: Measuring Range... Type K = -330°F to +2460°F (-200°C to +1250°C) Type J = -40°F to +1382°F (-40°C to +750°C) Sensitivity... Type K = approximately 41 µV/°C Type J = approximately 55 µV/°C If you already own a gauge it is important that you use the correct thermocouple sensor type, otherwise the result will be incorrect CHT temperature readings due to mismatched sensitivities. Contatc: thermocouplesupplier@gmail.com
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Thermocouple Cable

(1)Cable construction 1.Conductor:Original thermocouple alloy material ,is made up of solid wires or strand wires. 2.Insulation layer: There are 4 kinds of material for insulation: Fiberglass (Ambient temperature range 0-300℃) PVC (Ambient temperature range 0-105℃) Teflon (Ambient temperature range 0-3500℃) Silicone rubber (Ambient temperature range 0-180℃) Jacket layer material:fiberglass,PVC,teflon,silicone rubber.Outer shape could be round or flat. 3.Galvanized layer: Braided galvanize material:stainless steel,tinned brass. 4.Fiberglass will be spinned and overbraided when it is served as insulation material,to ensure superb insulation. 5.Conforms to IEC584 standard 6.Cables with special material or special dimensions or special artworks ,welcome to contact our sales for further discussion. (2)Type of thermocouple cable 1.Thermocouple:K,J,E,T,N,S. 2.RTD:Cu,Ni. 3.Conductor dimension: 2x7/0.3 means there are 2 cores,each core is made up of 7 strands wire which ...
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