General thermocouple and resistor
Direct Lead Type thermocouple
Direct Lead Type thermocouple
所属分类：General thermocouple and resistor
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产品概述

 Direct lead type thermocouple thermocouple adopts φ2～φ8 armored thermocouple. Armored components are directly connected to the measured medium, with fast thermal response and no fixed device, It can choose prolonged or compensation compensation type lead wire, with tingue wiring terminal, used to measure the temperature of various substances


  Graduation are K, E, J, T optional.


技术参数

1) Variety, measuring range and tolerance

Type

Graduation

Sheathing material

Armoring Diameter

d/mm

measuring range

℃

Thermocouple grade and tolerance

Ⅰ

Ⅱ

WRNK

Ni-Cr – Ni-Si

K

06Cr18Ni11Ti

φ2

0～600

±1.5℃

 or

±0.4%t

±2.5℃

 or

±0.75%t

φ3、φ4、φ5、φ6、φ8

0～800

GH3030

φ3、φ4、φ5

0～900

φ6、φ8

0～1100

WREK

Ni-Cr – Cu-Ni

E

06Cr18Ni11Ti

φ2

0～500

φ3、φ4、φ5、φ6、φ8

0～700

WRFK

Fe – Cu-Ni

J

φ2、φ3

0～400

φ4、φ5、φ6、φ8

0～600

WRCK

Cu – Cu-Ni

T

φ2、φ3、φ4、φ5

φ6、φ8

-200～300

±0.5℃

 or

±0.4%t

±1℃

 or

±0.75%t


2) Fixed device size and insert depth

Armoring Diameter

d/mm

Insertion depth

mm

Compensating wire length

mm

φ5

50～4000

Determined by user

φ6

75～4000

φ8

100～2500

φ2

According to user's requirement

φ3

50～15000

φ4

50～10000