Jiangsu Plaza Premium Electric Instrument Co., Ltd.
Main products:Thermocouple
Products
Contact Us
  • Contact Person : Ms. Yuan April
  • Company Name : Jiangsu Plaza Premium Electric Instrument Co., Ltd.
  • Tel : 086-0523-86155311
  • Fax : 086-0523-83767111
  • Address : Jiangsu,taizhou,Zhangguo Town Industrial Zone
  • Country/Region : China
  • Zip : 225722

thermocouple wire

thermocouple wire
Product Detailed
We can supply all kinds of alloy heating wire.Like Pt-Rh,NiCr,NiSi,Constatan wire

Tungsten Rhenium Thermocouple Wire shigh accuracy and stability, long life-time,can be uesed under reducing or inert atmospher

Alloy Combination Tolerance Class DiammEnvironment Bare wire
      +Lead       -leadGradeTemp Range      (oC)
Tungsten-5%Rhenium      (W-5%Re)Tungsten-26%Rhenium      (W-26%Re)I0-23000.08-0.5Vacuum,Inert, Hydrogen
II0-2300
Tungsten-3%Rhenium      (W-3%Re)Tungsten-25%Rhenium      (W-25%Re)I0-23000.08-0.5Vacuum,Inert, Hydrogen

Thermocouple wire models: K, J, B, R types.

Insulation materials: enamelled, glass fiber, and others.

Wires: flat and round.

Thermocouple wires Using materials: CuNi, Fe-Cr-Al, CrNi alloy and constantan copper.

The main characterics of product: thermoelectric properties; the rmoelectric power and temperature between lines; thermoelectric thermal stability; high accuracy.

The product passes the rules of IEC584-1,IEC584-2 standard.

It is widely used in metallurgy, chemical and other industries.

Under normal circumstances, K-type is used to measure the temperature.

Types of Thermocouple and Indexing

Using temperature range

°C

Type

Indexing

Ni-Cr-----Ni-Si

K

-200--1300

Ni-Cr-----Cu-Ni(copper)

E

-200---900

Fe---- Cu-Ni(copper)

J

-40----750

Cu----- Cu-Ni(copper)

T

-200-----350

NiCrSi----NiSi

N

-200-----1300

NiCr---Au-Fe0.07

Ni-AuFe0.07

-270------0

Model

Level

Using temp.range

Tolerance

K and N 

1

-40°C~1100°C

±1.5°C or  ±0.4%t

2

-40°C~1300°C

±2.5°C or  ±0.75%t

3

-200°C~40°C

±2.5°C or   ±1.5%t

Package:spools , cartons

Spools have different weights as follows: The weight of one spool:3-4KG, 4-6KG, 7-10KG, 15-25KG

Diameter

Size of reel(Outside   dia.*height)(mm)

Weight of empty spool

(Kg)

Weight of full spool

(Kg)

Spools per carton

≤0.2mm

70*90

0.04

1

12

0.2~0.3mm

100*90

0.1

2

12

0.3~0.4mm

125*120

0.15

3

6

0.4~0.5mm

160*120

0.29

5

4

0.5~1.0mm

200*122

0.45

10

2

0.6~1.0mm

250*200

1

20

1

thermocouple wire



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