Name: high temperature industrial thermocouple rtd pt100/ K type
Brand: shenzhou
Availability: InStock

Product Details

Thermocouple are used in industry for measuring the temperature of gases, liquids or solid surfaces etc., Its usually assembled with indicators, recorders or computers.

A thermocouple consists of two dissimilar metals joined together at one end. When the junction of the two metals be cooled or heated and a voltage is produced that can be correlated back to the temperature,
Shangyu Shenzhou Instrument Co., Ltd providing Thermocouples are manufactured in different combinations of metals. The calibrations are K, N, E.J, T, S, R, B. Each calibration has a different temperature range.

TYPE AND SHEATH TABLE:

Product Name	Code	Type	Sheath material	Outer dia.(mm)	Temperature
Ni Cr - Ni Si	KK	K	SS304	0.5-1.0	400
			SS321	1.5-3.2	600
			SS316	4.0-8.0	800
				0.5-1.0	500
			SS310	1.5-3.2	800
			INCL600	4.0-6.4	900
				8.0-12.7	1000
Ni Cr Si - Ni Si	NK	N	SS304	0.5-1.0	400
			SS321	1.5-3.2	600
			SS316	4.0-8.0	800
				0.5-1.0	500
			SS310	1.5-3.2	800
			INCL600	4.0-6.4	900
				8.0-12.7	1000
Ni Cr -Konstantan	EK	E	SS304	0.5-1.0	400
			SS321	1.5-3.2	500
			SS316	4.0-8.0	800
Fe - Konstantan	JK	J	SS304	1.0	300
			SS321	1.5-3.2	500
			SS316	4.0-8.0	800
Cu - Konstantan	TK	T	SS304	1.0	-200-100
			SS321	1.5-3.2	100-200
			SS316	4.0-8.0	100-350

ACCURACTY TABLE:

Name	Type	Class of Accuracy
		I		II		III
		Tolerance	Temperature	Tolerance	Temperature	Tolerance	Temperature
Ni Cr - Ni Si	K	1.5 or 0.4%t	-40~1000	2.5 or 0.75%t	-40~1000	2.5 or 0.75%t	-200~40
Ni Cr Si- Ni Si	N		-40~1000		-40~1000		-200~40
Ni Cr - Konstantan	E		-40~800		-40~800		-200~40
Fe - Konatantan	J		-40~750		-40~750		---
Cu - Konstantan	T	1.5 or 0.4%t	-40~350	1 or 0.75%t	-40~350	1 or 0.75%t	-200~40
Pt Rh 10 - Pt	S	1 or 1+(t-1100)x0.003	0~1600	1.5 or 0.25%t	0~1600	---	---
Pt Rh 13 - Pt	R	1 or 1+(t-1100)x0.003	0~1600		0~1600	---	---
Pt Rh 13 - Pt Rh 6	B	---	---		600~1700	4 or 1.5%t	600~1700

Different sensor material of different type

Category	Code of Graduation	Class of Tolerance
		Class I		Class II
		Temperature Measurement Range	Tolerance Value	Temperature Measurement Range	Tolerance Value
Ni Cr Si- Ni Si Mg	N	40~1000º C	± 1.5º C or ± 0.4%t	40~1200º C	± 2.5º C or ± 0.75%t
Ni Cr - Ni Si	K	40~1000º C	± 1.5º C or ± 0.4%t	40~1200º C	± 2.5º C or ± 0.75%t
Ni Cr - Cu Ni	E	40~800º C	± 1.5º C or ± 0.4%t	40~900º C	± 2.5º C or ± 0.75%t
Fe - Cu Ni	J	40~750º C	± 1.5º C or ± 0.4%t	40~750º C	± 2.5º C or ± 0.75%t
Cu - Cu Ni	T	40~350º C	± 1.5º C or ± 0.4%t	40~350º C	± 1º C or ± 0.75%t
Pt Rh13 - Pt	R	0~1000º C	± 1.5º C or ± 0.4%t	0~600º C	± 1.5º C
Pt Rh10 - Pt	S	1000~1600º C	± [1+0.003 or t - 1100)]º C	600~1600º C	0.25%t
Pt Rh30 - Pt Rh6	B	-		600~1700º C	± 0.5º C or ± 0.25%t