Thermocouple manufacturer and supplier-Shanghai MKYD
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SHANGHAI MKYD INSTRUMENT

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Wechat:17717522891
Tel:+86-21-54891500
Email:aires@cepai.com
 

Office Address: 15 Floor,No 2281,West Zhongshan Road,Shanghai,China.
Factory Address:No.333 West Jianshe Road,Huaian City, Jiangsu Province, China

Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543

  • Model:WRN2-540 WRN2-541 WRN2-542 WRN2-543
  • Structure:Output signal number :Double
  • Temperature:0~1300℃
  • Material:Nickel chromium-nickel silicon
  • Connection :Movable flange square
  • Others:Terminal type:Explosion proof type
  • Description:Double output signal,Movable flange angle type connection,Explosion proof terminal

Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543

 

Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 Brief Description

Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 assembly-type thermocouple with double output signal,movable flange connection square angle type ,explosion-proof type,Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 is used as a sensor to measure temperature, Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 usually matched with display instruments, recording meter and electronic computer.Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 can directly measure temperature from 0℃ to 1300℃ of liquid, vapor, gas medium and solid surface during various production processes. In addition, Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 has the advantages of simple assembly, convenient replacement, pressure spring type temperature sensing element, good anti-vibration, wide measuring range, high mechanical strength, good pressure durability.

 

Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 Working principle

Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 working principle: two conductors with different components are welded at both ends to form a loop, measuring temperature directly side is called measurement side, terminal side is called reference side. When the temperature between measurement side and reference side has a difference, Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 will generate heat in the loop current, then connected to the display instrument, And the instrument indicates the corresponding temperature value of the thermal electromotive force generated by the thermocouple. Thermocouple thermoelectric EMF will grow with the measurement temperature’s growth, The size of the thermal electromotive force is related to the temperature of both ends. It has nothing to do with the length, diameter of the thermode.

Junction box, protective tube, insulated casing, termals and thermal electodes form a basic structure of assembly-type thermocouple, with a variety of installation of fixtures.

 

Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543 Main technical parameter
 

Temperature measurement range and tolerance

Thermocouple type

Code

Graduation

Measurement range℃

tolerance△t ℃

 Nickel chromium nickel silicon

WRN

K

Max Temp:0~1300
Working Temp:0~1000

±2.5℃/±0.75%│t│

Note: “t” is absolute value of measured temperature of temperature-sensing element.
 

Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-533 Model


     WR

Thermocouple

Content

 

Code

Heat probe type

R

Pt-Rh30- Pt-Rh6

P

Pt-Rh 10-Pt

N

Nickel chromium-nickel silicon

M

Nickel chromium nickel silicon - silicon

E

Nickel chromium - nickel copper

C

Copper - Copper - Nickel

F

Iron copper nickel

 

Code

Output signal number

None
 2

     single
     double

Code

Fixed device form

 

     1
     2
     3
     4
     5
     6
     7

     Without fixed device
     Fixed thread
     Movable flange
     Fixed flange
     Movable flange square
     Fixed thread conical
     Straight pipe joint type

Code

Terminal type

     2
     3
     4

     Splash proof
     Waterproof type
     Explosion proof type

 

Code

Protection tube diameter

0

Φ16mm

1

Φ25mm

2

Φ16mm

3

Φ20mm

If the fixed thread assembly-type Thermocouple WRN2-540 WRN2-541 WRN2-542 WRN2-543  for sale caters to your requirement, welcome to buy with us. As one of the leading such manufacturers and suppliers in China, we will offer you cheap price and excellent services.

 
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