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Hangzhou Ualloy Material Co., Ltd.

Thermocouple Wire, Temperature Control, Temperature Sensor manufacturer / supplier in China, offering High Temperature Kp Type Thermocouple Wire for Temperature Controller, High Quality Fecral 0cr27al7mo2 Resistor Foil/Bright Coil, 0cr21al6 Fecral Alloy Foil/ Heating Resistance Wire and so on.

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Supplier Homepage Product Thermocouple wire High Temperature Kp Type Thermocouple Wire for Temperature Controller

High Temperature Kp Type Thermocouple Wire for Temperature Controller

FOB Price: US $31.8 / Kilogram
Min. Order: 50 Kilogram
Min. Order FOB Price
50 Kilogram US $31.8/ Kilogram
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Port: Shanghai, China
Production Capacity: 500 Tons/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Basic Info
  • Model NO.: KP type
  • Trademark: Ualloy
  • Specification: IEC 584-2
  • HS Code: 90259000
  • Process Standard: IEC-584-2
  • Transport Package: in Spool, Carton, Wooden Case
  • Origin: China
Product Description
1,discription of thermocouple alloys:

A thermocouple is a temperature measuring device consisting of two conductors of dissimilar metals or alloys that are connected only at the ends. When the ends are at different temperatures a small voltage is produced in the wire that can be related directly to the temperature difference between the ends. If the temperature at one end is known, the temperature at the other end can be determined. 

Thermocouple wire or extension grade wire is recommended to be used to connect thermocouples to the sensing or control instrumentation. The conditions of measurement determine the type of thermocouple wire and insulation to be used. Temperature range, environment, insulation requirements, response, and service life should be considered. 

2,thermocouple temperature range and tolerance
TypeStandardOperating temperature range (°C)Tolerance(°C)
Long termShort termGradeTemperature rangeTolerance
KGB/T2614 K12001300I-40~1000±1.5°C/±0.4%t

conductor: positive NiCr Ni 90%,Cr 10%
                   nagative NiAl Ni 97% ,Al 3%

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. 
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