Fast-Response Expendable Disposable Immersion Thermocouple

Product Description

The fast reponse thermocouple is uesd foe measuring the temperature of molten steel and high temperature molten metal.It's disposable expendable thermocouple.
Our products have high precision and high stability.According to the different needs of customers.We can provide a variety of lengh,variety of types and variety of slag caps expendable thermocouple.
The technical parameter:

According the different thermocouple wire, thermocouple has four type are S,R,B & WRe Type.
According the different thermocouple connector, thermocouple head can be dividing in 602 type and 604 type.

Name	Type	Model	The best	Max	Accuracy	Wire diameter(mm)
PtRh10%/Pt	S	KS-602/604	1500-1700	1750ºC	≤±5ºC	0.05
PtRh13%/Pt	R	KR-602/604	1400-1600	1750ºC	≤±5ºC	0.05
PtRh30%/PtRh6%	B	KB-602/604	1400-1600	1800ºC	≤±5ºC	0.05
WRe5%-WRe26%	C	KC(KW5/26)602/604	1500-1700	1800ºC	≤±7ºC	0.08
WRe3%-WRe25%	D	KD(KW3/25)602/604	1500-1700	1800ºC	≤±7ºC	0.08

Type	Model
602(Round bottom)	KX-KR/S/B/W-602
604(Triangle bottom)	KX-KR/S/B/W-604

The length of the protecting tube:300mm,500mm,600mm,800mm,900mm,1000mm,1200mm,
the length can also be customized by customers.

Method of Use
1.According to the measured object and range, selecting the appropriate protection tube length and suitable temperature measuring gun.
2.Put the fast thermocouple on the temperature measuring gun, and the secondary instrument pointer (or digital) back to zero, this shows contacts good, can be measured.
3.Fast thermocouple insertion depth of the molten steel with 300-400 - mm, don't test to furnace wall or dreg ,do fast, steady, accurate, when secondary instrument to get the results, should immediately carry guns, fast thermocouple immersion time in molten steel must not exceed 5 seconds, otherwise easy to burn temperature measuring gun.
4,Raised temperature measuring gun from the furnace, take the used thermocouple down, and install a new one, pause for a few minutes, prepare the next measurement. Don't even measure even split, otherwise cause temperature fluctuations.