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Intriduction
Thermocouple with metal sheath or lead cable is used for temperature measured, widely used in aviation, nuclear, petroleum, chemical, metallurgical, mechanical, electrical and other industrial sectors and scientific fields, T.C. is usually used with indicator, recorder, controller, and computer and other devices. T.C. can direct measure a variety of liquid, steam gas and solid surface temperature from -200°C to 1800°C.

Features 
1、Huge range
2、Short thermal response time, reducing dynamic error
3、High mechanical strength, slightness, fast thermal response, good shock and pressure resistance

Working Principle
The two electrodes of thermocouple are made of different material conductors. When there is temperature difference between the measuring and reference junction, it will generate thermal EMF. And so the meter will show corresponding thermal temperature value of EMF.

Specification
1、  Class: Class II
2、  Test quality standard: IEC584, IEC1515, GB/T16839-1997, JB/T5582-91
3、  Element wire diameter:  Single type: 2-8mm, Double type: 3-8mm or customized
4、  Protection tube material: 304, 310S, 316etc
5、  Element: B, S, N, K, E, T, J
6、  Measurement range:
       K ( -50 ~ 1300°C ), S ( -50 ~ 1700°C ), T ( -200 ~ 350°C ) , 
       E ( 0 ~ 800°C ), J (0 ~ 1000°C), B (300 ~ 1800°C),
       N (0 ~ 1300°C)
7、  Mount method: thread, flange or not
8、  Thread size: M12x1, M12x 1.5, M16x1, M22x1, M27x1, M33x1 or customized

Order Code
1、  Item No.:KH201
2、  T.C. Element: B, S, N, K, E, T, J
3、  Element: Single or Double Element
4、  Probe total length or insert length
5、  Protection tube diameter: 5mm, 6mm, 8mm, 10mm, 16mm etc
6、  Installation type: thread or not
7、  Thread size :M12x1, M12x 1.5, M16x1, M22x1, M27x1, M33x1 or customized
8、  Cable: normal or high temperature-proof; length

Eg: If T.C. with lead-cable, K(200 to 1000), Single element, Class II, Protection Tube 304, Protection tube diameter: 8mm, Length: 450mm, insert length: 300mm, mounting welded thread: M12X1, cable length: 1meter, so KH201-K-M12x1, LxIxD=450x300x8mm, 1 meter cable.