⎝⎛星力捕鱼⎞⎠

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Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
Thermometers
Spring-type thermocouple

Detailed introduction
通过压簧将热电偶端部与被测物的表面紧贴,以提高测量的可靠性和准确性。 WRET-01 and WRNT-01 compression spring-type thermocouples close the end of the thermocouple to the surface of the test object through the compression spring to improve the reliability and accuracy of the measurement. Compression spring-type thermocouples are used together with display instruments to directly measure temperatures in the range of 0 ~ 400 ℃. Compression spring type thermocouples have flexible extension wires, which can be bent freely. They have the characteristics of short thermal response time and easy use. They are suitable for plastic extruder, light textile, food and other industries. zzyfwh.com

● Structural principle
的作用原理,分度特性及允许偏差,参比端(冷接点)温度补偿, 以及与 WRET-01 compression spring type thermocouple 's working principle, indexing characteristics and allowable deviation, reference junction (cold junction) temperature compensation, and
The connection method of the display measuring instrument is the same as that of the ordinary thermocouple.
The structure of WRET-01 compression spring type thermocouple is shown in the figure. It consists of a protection tube, mounting bolts, a locking ferrule, a spring and a thermocouple wire.

● Installation method
的安装方法如图,所示,固定安装在被测物体上面,先将连接螺栓拧紧在被测 The installation method of the WRET-01 compression spring type thermocouple is shown in the figure. It is fixedly installed on the measured object, and the connection bolts are tightened first.
On the object, place the thermocouple firmly on the object to be measured, tighten the ferrule screw, and finally tighten the locking ferrule.

● Model specifications

model

Index number

Temperature measurement range ℃

Thermal response time t0.5s

Protection tube material

WRET-01

E (EA-2) *

0-400

<5

Stainless steel 1Cr18Ni9Ti

WRNT-01
K (EU-2) *
0-400
<5
Stainless steel 1Cr18Ni9Ti

specification

Connecting bolt mm

Total length Lmm

Protective tube l mm

1000
1500
2000
2500
3000
3500
4000
30
30
30
30
30
30
30
35 or 70
1000
1500
2000
2500
3000
3500
4000
60
60
60
60
60
60
60

Note: The order must indicate: 1) product name and model
2) Sum the depth
3) The index number marked with "*" indicates special order