⎝⎛星力捕鱼⎞⎠

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

压簧固定式镍铬- 铜镍热电偶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。 WR □ T-01 compression spring fixed nickel-chromium-copper-nickel thermocouple uses the compression spring to closely attach the end of the thermocouple to the surface of the object to improve the reliability and accuracy of the measurement. Compression spring-type fixed thermocouples are used together with display instruments to directly measure temperatures in the range of 0 ~ 400 ℃. Compressed spring-type fixed thermocouples have flexible extension wires, which can be bent freely, have short thermal response time, and are easy to use. They are suitable for plastic extruder, light textile, food and other industries. zzyfwh.com

● Structural principle
WRET-01 compression spring fixed 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.
的结构如图所示,由保护管,安装螺栓.锁紧卡套,弹簧及热电偶导线等组成。 The structure of the WRET-01 compression spring fixed thermocouple is shown in the figure. It consists of a protection tube, a mounting bolt, a locking ferrule, a spring and a thermocouple wire.

● Installation method
The installation method of the WRET-01 compression spring fixed thermocouple is shown in the figure. It is fixedly installed on the object to be tested, and the connection bolts are first tightened on the measured object.
On the object, place the thermocouple firmly on the object to be measured, tighten the ferrule screw, and finally tighten the locking ferrule.

型号规格 ● Compression spring fixed thermocouple 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 l 2 mm

Total length Lmm

Protective tube l 1 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 specify:   1 Product name and model 2 Total depth 3 division number "*" indicates special specification order