RTC High Temperature K/E/R/S/B Type Tube Thermocouple

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Nanjing Hangjia Electronic Technology Co., Ltd.

VIP   Audited Supplier 6 years
Profile Certified by SGS/BV
WR
Thermocouple
Temperature
Display Instrument
Not Site Display
0.2%FS
IP65
ISO9001
Customized
Thermocouple
0~1800ºC
Liquid, Gas, Steam
IP65
Single/Double
HangJia
Carton
China
90262010
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 NameTypeGraduationAllowable Deviation GradeTemperature Range(ºC) Allowable Deviation(Reference side 0ºC)
Platinum rhodium30-Platinum rhodium6WRB(WRR)B2 Grade600~1700 ±0.0025t
3 Grade600~800±4ºC
800~1700±0.005t
Platinum rhodium10-platinum WRS(WRP)S2 Grade0~600 ±1.5ºC
600~1600±0.0025t
Platinum rhodium13-platinum WRR(WRQ)R2 Grade0~600±1.5ºC
600~1600±0.0025t
Nickel chromium-nisiloyWRK(WRN)K2 Grade-40~333±2.5ºC
333~1200±0.0075t
Nickel chromium-Copper NickelWREE2 Grade-40~333±2.5ºC
333~900±0.0075t
Copper-Copper NickelWRT(WRC)T2 Grade-40~133±1ºC
133~350±0.0075t
 Iron-Copper NickelWRJ(WRF)J2 Grade-40~+333±2.5ºC
333~750±0.0075t
Nichrosi -Nickel Silicon MagnesiumWRN(WRM)N2 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 materialThermal response time(s)
Φ16High aluminum tubes/Alundum tube≤150
Φ16metallic conduit≤90
Φ20High aluminum tubes/Alundum tube≤240
Φ20metallic conduit≤90
Φ25High aluminum tubes/Alundum tube≤360
Taper protective tubemetallic 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 
WRIndustrial
 Thermocouple
 CodeThermocouple Type 
GraduationType
RBPlatinum rhodium30-Platinum rhodium6
PSPlatinum rhodium10-platinum
QRPlatinum rhodium13-platinum
NKNickel chromium-nisiloy
EENickel chromium-Copper Nickel
FJIron-Copper Nickel
CTCopper-Copper Nickel
MNNichrosi -Nickel Silicon Magnesium
 CodeOutput Signal 
N/ASingle
2Double
 CodeInstallment Way 
1No fixing device
2Fixed thread
3Flexible Flange
4Fixed Flange
 CodeJunction Box 
1Simple Type
2splash-proof
3Water proof
4explosion-proof Type
 CodeDiameter of Protective Tube 
016mm
120mm
216mm Bauxite tube
320mm Bauxite tube
425mm Double protective tube
 CodeProtective pipe material
S4SUS304 (suitable for KNEJT)
S6SUS316L (suitable for KNEJT)
CT1Corundum (suitable for SRB)
CT2Bauxite (suitable for KNSRB)
 CodeCustomization
NIntegrated CNC, No welding
ll= Insertion depth(mm)
LL=Chief protective pipe (mm)
TTemperature 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.
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