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Fixed thread Armored Thermocouple WRNK-222 WRNK-232 Brief Description
Fixed thread Armored Thermocouple WRNK-222 WRNK-232 is armored type with with fixed thread connction,Armored Thermocouple WRNK-221 WRNK-231 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 thread Armored Thermocouple WRNK-222 WRNK-232 is usually used with display, recorder and electronic regulator. Moreover,Fixed thread Armored Thermocouple WRNK-222 WRNK-232 can also be the temp sensor element of assembly-type thermocouple. Fixed thread Armored Thermocouple WRNK-222 WRNK-232 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 thread Armored Thermocouple WRNK-222 WRNK-232 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 thread Armored Thermocouple WRNK-222 WRNK-232 should not be more than requirements of the following table:
Thermal response time |
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 thread Armored Thermocouple WRNK-222 WRNK-232 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 |
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Multi-couples |
|
||||||||
W |
R |
N |
K |
- |
2 |
2 |
2 |
□ |
|
If the wrnk series armored type Fixed thread Armored Thermocouple WRNK-222 WRNK-232 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.