General thermocouple and resistor
Waterproof Fixed Flange thermocouple And Resistor
Waterproof Fixed Flange thermocouple And Resistor
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产品概述

 Water proof fixation flange thermal couple and resistor adopts smaller water-proof junction box and overall drilling tube and normal tube, have single, double-support and springback structure optional. It uses flange connection for various temperature measurements.   

  

 Graduations:  K、E、J、T、Pt100、Cu50。


技术参数

1) Measuring range and tolerance

Type

Graduation

Armor materials

Armor diameter

d/mm

measuring range

℃

Grade and Tolerance

Ⅰ

Ⅱ

WRNK

Nicr-Nisi

K

06Cr18Ni11Ti

φ3、φ4、φ5、φ6、φ8

0～800

±1.5℃

or

±0.4%t

±2.5℃

or

±0.75%t

GH3030

φ3、φ4、φ5

0～900

φ6、φ8

0～1100

WREK

Nicr-Cuni

E

06Cr18Ni11Ti

φ3、φ4、φ5、φ6、φ8

0～700

WRFK

Fe-Cuni

J

φ3

0～400

φ4、φ5、φ6、φ8

0～600

WRCK

Cu-Cuni

T

φ3、φ4、φ5

φ6、φ8

-200～300

±0.5℃

or

±0.4%t

±1℃

or

±0.75%t

WZPK

Platinum resistance

Pt100

06Cr18Ni11Ti

φ3

-200～250

-200～420

A

±（0.15+0.002t）

φ4、φ5

φ6、φ8

-200～420

0～500

B

±（0.30+0.005t）

3YC-52alloy

0～650

WZCK

Copper resistance

Cu50

06Cr18Ni11Ti

φ5

φ6、φ8

-50～150

—

±（0.30＋0.06%t）


2) fixed device type and insert depth

Fixing device

Thread size

External protection tube

Insert depth

Junction Box

Outside diameter

Material

mm

Material

Electrical interface

Fixed thread

M27×2、M33×2、G3/4”、 G1”、 NPT3/4”、 NPT1”

Optionally

φ12

06Cr18Ni11Ti

1Cr25Ni20

Cr25Ti

GH3030

0R1300

K1230

3YC-52

By the user arbitrary choice

Small stainless steel waterproof junction box

M20×1.5

M24×1.5

φ16

φ20