WREK-421 WREK2-421 WREK-431 WREK2-431 Armored thermocouple
Overview
WREK-421 WREK2-421 WREK-431 WREK2-431 Armored thermocouple is usually used together with display instrument, recording instrument and electronic regulator. At the same time, it can also be used as a temperature sensing component of assembled thermocouple.Like industrial assembled thermocouple, it is used as a temperature sensor for measuring temperature. It is usually used together with display instrument, recording instrument and electronic regulator. At the same time, it can also be used as a temperature sensing component of assembled thermocouple. It can directly measure the temperature of liquid, steam, gas medium and solid surface in the range of 0 ℃ ~ 800 ℃ in various production processes, and shall comply with GB / t18404-2001 standard. has many advantages, such as bending, high voltage resistance, fast thermal response time, durability and so on. Like industrial assembled thermocouple, wrek-421 armored thermocouple is used as a temperature sensor for measuring temperature.
Working principle of WREK-421 WREK2-421 WREK-431 WREK2-431 Armored thermocouple
The working principle of armored thermocouple is that the two ends of two conductors with different components are welded to form a loop. The direct temperature measuring end is called the measuring end and the wiring end is called the reference end. When there is a temperature difference between the measuring end and the reference end, a thermal current will be generated in the circuit. Connect the display instrument, and the instrument will indicate the corresponding temperature value of the thermoelectric EMF generated by the thermocouple.
The thermoelectric EMF of the armored thermocouple will increase with the increase of the temperature at the measuring end. The size of the thermoelectric EMF is only related to the conductor material of the armored thermocouple and the temperature difference at both ends, but has nothing to do with the length and diameter of the Thermoelectrode.
Feature of WREK-421 WREK2-421 WREK-431 WREK2-431 Armored thermocouple
1. Dynamic response is good,
2. Thermal response time is short,
3.bent over for installation
4.Mechanical strength is high,
5. pressure resistance is good
6.Range is wide 0~1300 °C
7.Performance is stable
8.Structure is simple
Model table
Product name |
Model |
Graduation |
Work end form |
Single nickel-chromium-copper-nickel |
WREK-401 WREK-421 WREK-431 WREK-481 WREK-491 |
E |
Insulated |
WREK-402 WREK-422 WREK-432 WREK-482 WREK-492 |
Shell type |
||
Double nickel-chromium-copper-nickel |
WREK2-401 WREK2-421 WREK2-431 WREK2-481 WREK2-491 |
Insulated |
|
WREK2-402 WREK2-422 WREK2-432 WREK2-482 WREK2-492 |
Shell type |
Note: Any special design or question of WREK-421 WREK2-421 WREK-431 WREK2-431 Armored thermocouple, kindly contact the manufacturer for more details.
Contact: Kevin
Phone: +8615189522935
Tel: +86-517-86800063
Whatsapp: +8615189522935
Email: sales@xfmeter.com
Add: No.118 HengyangNanRoad, Jinhu County, Huaian,Jiangsu, China
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