Thermocouple manufacturer and supplier-Shanghai MKYD
  aires@cepai.com

contact us

SHANGHAI MKYD INSTRUMENT

Mobile:+86-17717522891
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

Fixed flange Armored Thermocouple WRNK-421 WRNK-431

  • Model:WRNK-421 WRNK-431
  • Structure:Output signal number :Single
  • Temperature:0~1000℃
  • Material:Nickel chromium-nickel silicon
  • Connection :Fixed adjustable thread flange
  • Others:Splash proof, Water proof
  • Description:Fixed adjustable thread flange,Max Temp:0~1000℃,Working Temp:0~800℃
Fixed flange Armored Thermocouple WRNK-421 WRNK-431
 

Fixed flange Armored Thermocouple WRNK-421 WRNK-431 Brief Description

Fixed flange Armored Thermocouple WRNK-421 WRNK-431 is armored type with Fixed adjustable thread flange,Armored Thermocouple WRNK-421 WRNK-431 has advantages of being able to bend, high temp resistance, quick thermal response time and being sturdy and durable etc. Like industrial assembly-type thermocouple, as sensor of temp measurement, Fixed flange Armored Thermocouple WRNK-421 WRNK-431 is usually used with display, recorder and electronic regulator. Moreover,Fixed flange Armored Thermocouple WRNK-421 WRNK-431 can also be the temp sensor element of assembly-type thermocouple. Fixed flange Armored Thermocouple WRNK-421 WRNK-431 can measure temp of liquid, stream, gas and surface of solid range 0℃~1000℃ in all production processes. It is as per GB/T18404-2001 standard.

 

Fixed flange Armored Thermocouple WRNK-421 WRNK-431 Main technical parameter

Temperature measurement range and tolerance

Category

Code

Graduation

Outer diameter of well mm

Temperature℃

Max temp℃

Allowed error △t

Measuring range℃

Allowed error value

NiCr-NiSi

WRNK

K

≥Φ3

800

1000

0~1000

±2.5℃/±0.75%t

Note:1)t is the absolute value of measuring temperature.

 

Thermal response time of Fixed flange Armored Thermocouple WRNK-421 WRNK-431 should not be more than requirements of the following table:

Thermal response time 
     T0.5S

Shell connecting type

Insulation type

Well diameter(min)

2.0

0.4

0.5

3.0

0.6

1.2

4.0

0.8

2.5

5.0

1.2

4.0

6.0

2.0

6.0

8.0

4.0

8.0

 

 

Fixed flange Armored Thermocouple WRNK-421 WRNK-431 Model

W

R

Spec

 

 

N

NiCr-NiSi

E

NiCr-CuNi

C

Cu-CuNi

Material of thermometric element

K

 

Armoured type

-

1

No fixed device

2

Fixed adjustable thread joint

3

Flexible adjustable thread joint

4

Fixed adjustable thread flange

5

Flexible adjustable thread flange

Mounting fixed type

0

No junction box

2

Splash-proof

3

Water-proof

8

Hand lever

8

Little junction box

9

With compensating lead wire

Junction box type

1

Insulation

2

Shell connecting

7

Insulation(Hand lever)

8

Shell connecting(Hand lever)

Working end type

3

3-couples

4

4-couples

5

5-couples

6

6-couples

Multi-couples

 

W

R

N

K

-

4

2
3

1

 

 

If the wrnk series armored type Fixed flange Armored Thermocouple WRNK-421 WRNK-431 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.

inquiry us

INQUIRY US

微信扫一扫

添加我为好友了解更多