Welcome Customer !

Membership

Help

Taizhou Shuanghua Instrument Co., Ltd
Custom manufacturer

Main Products:

instrumentb2b>Products

Taizhou Shuanghua Instrument Co., Ltd

  • E-mail

  • Phone

  • Address

    Hailing District Industrial Park, Taizhou City, Jiangsu Province

Contact Now

Vacuum furnace tungsten tube thermocouple

NegotiableUpdate on 05/12
Model
Nature of the Manufacturer
Producers
Product Category
Place of Origin

Overview

The vacuum furnace tungsten tube thermocouple can work stably for a long time at high temperatures of 1800-2000 ℃ due to the use of high-temperature resistant materials as protective tubes. To prevent air contact around the parts during vacuum heat treatment, it is necessary to prevent air from entering the vacuum furnace, and requirements are made for the leakage rate of thermocouples used in the vacuum furnace. Usually controlled by the pressure rise rate indicator.

Product Details

Vacuum furnace tungsten tube thermocoupleDetailed information:

vacuum furnaceTungsten tubeDue to the use of high-temperature resistant materials as protective tubes, this series of thermocouples can operate stably for a long time at temperatures ranging from 1800 to 2000 ℃. To prevent air contact around the parts during vacuum heat treatment, it is necessary to prevent air from entering the vacuum furnace. Therefore, requirements are made for the leakage rate of thermocouples used in vacuum furnaces. Usually controlled by the pressure rise rate indicator. The pressure rise rate of imported vacuum furnaces is less than 0.268Pa/h. The thermocouple produced adopts a solid gasification structure and a sealed wiring method to ensure the reliability of the thermocouple

The pressure rise rate is less than 0.1Pa/h, which can effectively ensure that the vacuum degree inside the furnace is not damaged. Therefore, this series of products is mainly suitable for temperature measurement of various vacuum furnaces such as high-temperature vacuum and heat treatment, and can replace expensive imported products.

vacuum furnaceTungsten tubeThermocouple specifications and parameters

model

sealed structure

graduation mark

Allowable deviation

Operating temperature ℃

Thermal response time

T0.5 (seconds)

Protection tube

length

L*1(mm)

material

Diameter d (mm)

WRRZ-235 □

WRRZ -265 □

WRRZ 295 □

NPT1/2”

thread seal

B

±0.51

or

±0.25%t

600~1800

φ6,

Pipe diameter<60

φ10,

φ 12 pipe<90

Composite corundum

φ6

φ8

φ10

φ12

φ16

400*250

450*300

550*400

650*500

900*700

1150*1000

1650*1500

WRRZ -435 □

WRRZ -65 □

WRRZ -495 □

Quick flange

(Vacuum double rubber ring seal)

B

Composite corundum

WRW3Z-235 □

WRW3Z-265 □

WRW3Z-295 □

NPT1/2”

thread seal

WRe3-

WRe25

±0.51

or

±0.25%t

200~2000

Composite corundum

heat-resisting alloy

WRW3Z-435 □

WRW3Z-465 □

WRW3Z-495 □

Quick flange

(Vacuum double rubber ring seal)

WRe3-

WRe25

WRW5Z-235 □

WRW5Z-265 □

WRW5Z-295 □

NPT1/2”

thread seal

WRe5-

WRe26

±0.51

or

±0.25%t

200~2000

Composite corundum

heat-resisting alloy

Mo-W pipe

WRW5Z-435 □

WRW5Z-465 □

WRW5Z-495 □

Quick flange

(Vacuum double rubber ring seal)

WRe5-

WRe26

Selection instructions: specifications, model, division number, temperature range, length, diameter, connection method, flange standard, protective pipe material. The company can also customize various special models based on samples or drawings.