High Temperature S/R/B Type Thermocouple For Gas Air Liquid

• Model NO.: WR
• Certification: ISO9001
• Customized: Customized
• Sensor Type: Thermocouple
• Temperature: 0~1800ºC
• Medium: Liquid, Gas, Steam
• Protection Grade: IP65
• Output Signal: Single/Double
• Transport Package: Carton
• Trademark: HangJia
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

Product Overview:

WR Thermocouple as the sensor for measuring temperature, often matches with display instrument, recorder and electronic regulator for use. It can directly measure the temperature of the liquid, steam and air medium from 0ºCto 1800ºC during productive process.


Features:

·Imported temperature-sensing element stable and reliable function
·High machanical strength, good pressure resistance
·Wide measuring range, high measuring accuracy


Parameters:

Temperature Range and Accuracy

Thermocouple Name	Type	Graduation	Allowable Deviation Grade	Temperature Range(ºC)	Allowable Deviation(Reference side 0ºC)
Platinum rhodium30-Platinum rhodium6	WRB(WRR)	B	2 Grade	600~1700	±0.0025t
			3 Grade	600~800	±4ºC
				800~1700	±0.005t
Platinum rhodium10-platinum	WRS(WRP)	S	2 Grade	0~600	±1.5ºC
				600~1600	±0.0025t
Platinum rhodium13-platinum	WRR(WRQ)	R	2 Grade	0~600	±1.5ºC
				600~1600	±0.0025t
Nickel chromium-nisiloy	WRK(WRN)	K	2 Grade	-40~333	±2.5ºC
				333~1200	±0.0075t
Nickel chromium-Copper Nickel	WRE	E	2 Grade	-40~333	±2.5ºC
				333~900	±0.0075t
Copper-Copper Nickel	WRT(WRC)	T	2 Grade	-40~133	±1ºC
				133~350	±0.0075t
Iron-Copper Nickel	WRJ(WRF)	J	2 Grade	-40~+333	±2.5ºC
				333~750	±0.0075t
Nichrosi -Nickel Silicon Magnesium	WRN(WRM)	N	2 Grade	-40~333	±2.5ºC
				333~1200	±0.0075t

Remark: The "t" in formula is Absolute value of measured temperature of temperature sensing element.

Thermal Response Time
When there is a step change in temperature,The time required for the output of the thermal resistance to change to 50% of the step change, It's called thermal response time, with T0.5 said.

Protective tube diameter(mm)	Protective pipe material	Thermal response time(s)
Φ16	High aluminum tubes/Alundum tube	≤150
Φ16	metallic conduit	≤90
Φ20	High aluminum tubes/Alundum tube	≤240
Φ20	metallic conduit	≤90
Φ25	High aluminum tubes/Alundum tube	≤360
Taper protective tube	metallic conduit	≤150

Thermocouple Nominal Pressure
Generally refers to the external pressure (static pressure) that the protective tube can withstand at this working temperature.The allowable nominal pressure is not only related to the material, diameter and wall thickness of the protective tube, but also to its structure, installation method, placement depth and the flow rate and type of the measured medium. 


Structure Drawings:




Ordering Guide:
 

Item NO.	Type
WR	Industrial  Thermocouple
	Code	Thermocouple Type
		Graduation	Type
	R	B	Platinum rhodium30-Platinum rhodium6
	P	S	Platinum rhodium10-platinum
	Q	R	Platinum rhodium13-platinum
	N	K	Nickel chromium-nisiloy
	E	E	Nickel chromium-Copper Nickel
	F	J	Iron-Copper Nickel
	C	T	Copper-Copper Nickel
	M	N	Nichrosi -Nickel Silicon Magnesium
		Code	Output Signal
		N/A	Single
		2	Double
			Code	Installment Way
			1	No fixing device
			2	Fixed thread
			3	Flexible Flange
			4	Fixed Flange
				Code	Junction Box
				1	Simple Type
				2	splash-proof
				3	Water proof
				4	explosion-proof Type
					Code	Diameter of Protective Tube
					0	16mm
					1	20mm
					2	16mm Bauxite tube
					3	20mm Bauxite tube
					4	25mm Double protective tube
						Code	Protective pipe material
						S4	SUS304 (suitable for KNEJT)
						S6	SUS316L (suitable for KNEJT)
						CT1	Corundum (suitable for SRB)
						CT2	Bauxite (suitable for KNSRB)
							Code	Customization
							N	Integrated CNC, No welding
							l	l= Insertion depth(mm)
							L	L=Chief protective pipe (mm)
							T	Temperature T=(0,t)
For Example:WRN-230-S4 l=350 L=500 T=(0~800)ºC

Related Products:










Certification:





FAQ:

1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on sensor for 10 years.

2.    Q: What's your quality control system?
        A: MC, ISO9001, CE Certificated.

3.    Q: What is the warranty of your products?
        A: Our warranty time is 18 months after shipment.
 

4.     Q: What is lead time of your product?

         A: Normally, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
 

5.     Q: Do you provide customized products?

         A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
 

6.     Q: What is your MOQ?

        A: We have no MOQ limit, small quantity order is acceptable.
 

7.      Q: What's the transport?                                                              

        A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
 

8.      Q: What is your terms of payment ?
           A: We could accept T/T, Paypal, WU.