General thermocouple and resistor
Non-fixed water-proof thermocouple and resistor
Non-fixed water-proof thermocouple and resistor
产品概述

 Non-fixed water-proof thermocouple and resistor adopts φ3~φ8 armored thermocouple and resistor. Armored components are directly connected to measured  medium, with quick heat response. It adopts smaller water-proof box, compact and easy to install and adjust, used to measure the temperature of various substances


 Graduations:  K、E、J、T、Pt100、Cu50。


技术参数

1) Variety, measuring range and tolerance

Type

Graduation

Armor materials

Armoring Diameter

d/mm

measuring range

Thermocouple grade and tolerance

WRNK

Ni-Cr – Ni-Si

K

06Cr18Ni11Ti

φ3、φ4、φ5、φ6、φ8

0800

±1.5

or

±0.4%t

±2.5

or

±0.75%t

GH3030

φ3、φ4、φ5

0900

φ6、φ8

01100

WREK

Ni-Cr – Cu-Ni

E

06Cr18Ni11Ti

φ3、φ4、φ5、φ6、φ8

0700

WRFK

Fe – Cu-Ni

J

φ3

0400

φ4、φ5、φ6、φ8

0600

WRCK

Cu – Cu-Ni

T

φ3、φ4、φ5

φ6、φ8

-200300

±0.5

or

±0.4%t

±1

or

±0.75%t

Type

Graduation

Armor materials

Armoring Diameter

d/mm

measuring range

Precision

Let-Through Current



Level A


Level B

WZPK

Pt Resisto

Pt100

06Cr18Ni11Ti

φ3

-200250

-200420

A

or

B

 

2mA

5mA

φ4、φ5

φ6、φ8

-200420

0500

3YC-52Alloy

0650

2) Connecting device and insertion depth

Armoring Diameter

d/mm

Cold-End Connection

Insertion Depth/mm

Junction Box

Electric Interface

Thermal Couple

Thermal Resistor

φ8

6-Direction Connection

1002500

1002500

Smaller Aluminum Alloy Water-Proof Junction Box

M20×1.5

φ6

754000

752000

φ5

504000

751500

φ4

5010000

501000

φ3

5015000

50750