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  aires@shxvalve.com

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SHANGHAI HUIXUAN INSTRUMENT

Mobile:+86-17717522891
Wechat:17717522891
Email:aires@shxvalve.com
 

Office Address: No.720 Suide Road,Jiading district,Shanghai,China
 

Fixed flange Assembly Thermocouple WRP-420 WRP-421

  • Model:WRP-420 WRP-421
  • Structure:Output signal number :Single
  • Temperature:0~1600℃
  • Material:Pt-Rh 10-Pt
  • Connection :Fixed Flange
  • Others:Terminal type:Splash proof
  • Description:Fixed flange,Splash proof,Max Temp:0~1600℃,Working Temp:0~1300℃

Fixed flange Assembly Thermocouple WRP-420 WRP-421

 

Fixed flange Assembly Thermocouple WRP-420 WRP-421 Brief Description

Fixed flange Assembly Thermocouple WRP-420 WRP-421 is industrial assembly-type thermocouple with fixed flange connection, splash proof terminal,Fixed flange Assembly Thermocouple WRP-420 WRP-421 can directly measure temperature from 0℃ to 1600℃ of liquid, vapor, gas medium and solid surface during various production processes.Fixed flange Assembly Thermocouple WRP-420 WRP-421 is used as a sensor to measure temperature, usually matched with display instruments, recording meter and electronic computer.  In addition, Fixed flange Assembly Thermocouple WRP-420 WRP-421 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.

 

Fixed flange Assembly Thermocouple WRP-420 WRP-421 Main technical parameter 
Temperature measurement range and tolerance

Thermocouple type

Code

Graduation

Measurement range℃

tolerance△t ℃

Pt Rh10-Pt 

WRP

S

Max Temp:0~1600
Working Temp:0~1300

±1.5℃ /±0.25%│t│

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

Fixed flange Assembly Thermocouple WRP-420 WRP-421 material and temperature

Conductor Material Type Graduation Spec. of protection tube(mm) Use temperature
°C
Total Length Length in fluid external diameter
of ceramic tube
Material of protection tube
PtRh30-Ptrh6 WRR B 300
350
400
450
550
650
900
1150
1250
150
200
250
300
400
500
750
1000
1100
φ16
φ25
Corundum tube 0-1600
PtRh10-Pt WRP S High Al content tube 0-1300
PtRh13-pT WRQ R φ16
φ20
High Al content tube 0-1200
Mini PtRh10-Pt WRP-100 S 252 252 φ7 High Al content tube 0-1200
 

 

Fixed flange Assembly Thermocouple WRP-420 WRP-421 specification

WRP Series, Assembly type thermocouple
Max. Temperature : 0℃~1600℃ (Working temperature 0℃~1300℃)
Output signal No.Single
 WRR High temperature thermocouble-1 WRR High temperature thermocouble-2 WRR High temperature thermocouble-3 WRR High temperature thermocouble-3 WRR High temperature thermocouble-4 WRR High temperature thermocouble-5
 Base on Splash proof type (2),
Water proof (3),Explosion proof (4) is for option.
Without fixed device
(1)
Fixed threaded
(2)
Movable flange
(3)
Fixed
flange
(4)
Movable flange square
(5)
Fixed thread
conical
(6)
Protection tube diameter
0:Φ16mm
1:Φ25mm
2:Φ16mm
3:Φ25mm
Protection tube diameter
0:Φ16mm
1:Φ25mm
2:Φ16mm
3:Φ25mm
Protection tube diameter
0:Φ16mm
1:Φ25mm
2:Φ16mm
3:Φ25mm
Protection tube diameter
0:Φ16mm
1:Φ25mm
2:Φ16mm
3:Φ25mm
Protection tube diameter
0:Φ16mm
1:Φ25mm
2:Φ16mm
3:Φ25mm
Protection tube diameter
0:Φ16mm
1:Φ25mm
2:Φ16mm
3:Φ25mm
Thermocouple
WRP-120
WRP-121
WRP-122
WRP-123
Thermocouple
WRP-220
WRP-221
WRP-222
WRP-223
Thermocouple
WRP-320
WRP-321
WRP-322
WRP-323
Thermocouple
WRP-420
WRP-421
WRP-422
WRP-423
Thermocouple
WRP-520
WRP-521
WRP-522
WRP-523
Thermocouple
WRP-620
WRP-621
WRP-622
WRP-623
 


Fixed flange Assembly Thermocouple WRP-420 WRP-421 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 threaded
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 Fixed flange Assembly Thermocouple WRP-420 WRP-421 of WRP series assembly-type thermocouple 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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