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Thermocouple Wire
Thermocouple Wire
Description
Our company manufactures high
quality thermocouple wire conforming to IEC or U.S. standards, which is suited for
use at high temperature up to 1260°C (2300°F). The thermocouple wire is divided into
thermocouple grade wire and extension grade wire. The former, or the high temperature wire is primarily
used to make a variety of thermocouples and detection instruments. The latter
is mainly applied in manufacturing thermocouple extension cables, heating conductors and
small-sized temperature sensors.
In order to ensure the
quality of our thermocouple wire, we have the product undergo smelting in a
vacuum furnace, hydrogen annealing and continuous wire drawing, among other
processes. In addition to utilizing professional polishing machines and straighteners, special inspection
equipment is utilized to ensure the tensile strength, resistance and electromotive force of the
thermocouple wire are up to par.
Production Capacity: 5000kgs/month
1. Minimum Order
Quantity: 50kgs/size
2. Delivery Date:
10-20 working days after receipt of down payment or L/C date
3. Payment Term:
T/T or L/C
4. Price Term:
FOB, CNF, CIF, CPT, DDU, DDP
Thermocouple Wire Type:
Type K, Type E, Type J, Type T, Type N, Type L (Chromel wire, Alumel wire, Copel wire,
Constantan wire, SNC wire)
Surface: bright or oxidized
Size:
Round Wire: 0.05 to 10.0 mm
Strip: according to customer request.
Stranded Wire: according to customer request.
|
Thermocouple |
Measurement range ( ℃) |
|
Type |
|
|
K (NiCr-NiSi ) |
-200 ～ 1300 |
|
E (NiCr-CuNi ) |
-200 ～ 900 |
|
J (Fe-CuNi ) |
-40 ～ 750 |
|
T (Cu-CuNi ) |
-200 ～ 350 |
|
N (NiCrSi-NiSi ) |
-200 ～ 1300 |
|
NiCr-AuFe0.07 |
-270 ～ 0 |
|
Thermocouple type |
Grade |
Temperature range ( ℃ ) |
Allowable deviation |
|
Type K and Type N |
Ⅰ |
-40 ～ 1100 |
±1.5 ℃ or±0.4%t |
|
Ⅱ |
-40 ～ 1300 |
±2.5 ℃ or ±0.75%t |
|
|
Ⅲ |
-200 ～ 40 |
±2.5 ℃ or±1.5%t |
|
|
Type E |
Ⅰ |
-40 ～ 1100 |
±1.5 ℃ or±0.4%t |
|
Ⅱ |
-40 ～ 1300 |
±2.5 ℃ or±0.75%t |
|
|
Ⅲ |
-200 ～ 40 |
±2.5 ℃ or±1.5%t |
|
|
Type J |
Ⅰ |
-40 ～ 750 |
±1.5 ℃ or±0.4%t |
|
Ⅱ |
-40 ～ 750 |
±2.5 ℃ or±0.75%t |
|
|
Type T |
Ⅰ |
-40 ～ 350 |
±0.5 ℃ or±0.4%t |
|
Ⅱ |
-40 ～ 350 |
±1.0 ℃ or±0.75%t |
|
|
Ⅲ |
-200 ～ 40 |
±1.0 ℃ or±1.5%t |
|
|
NiCr-AuFe0.07 |
Ⅰ |
-270 ～ 0 |
±0.5 ℃ |
|
Ⅱ |
±1.0 ℃ |
|
Name and code of thermocouple wire |
Diameter of wire (mm) |
Maximum temperature ( ℃) |
||||
|
Anode |
Cathode |
|||||
|
Name |
Code |
Name |
Code |
Long-time |
Short-time |
|
|
NiCr10 (Chromel ) |
KP |
NiSi3 (Alumel ) |
KN |
Φ0.3 |
700 |
800 |
|
Φ0.5 |
800 |
900 |
||||
|
Φ0.8 Φ1.0 |
900 |
1000 |
||||
|
Φ1.2 Φ1.6 |
1000 |
1100 |
||||
|
Φ2.0 Φ2.5 |
1100 |
1200 |
||||
|
NiCr14.2Si |
NP |
NiSi4 |
NN |
Φ3.2 |
1200 |
1300 |
|
NiCr10 (Chromel ) |
EP |
CuNi45 (Copel ) |
EN |
Φ0.3 Φ0.5 |
350 |
450 |
|
Φ0.8 Φ1.0 Φ1.2 |
450 |
550 |
||||
|
Φ1.6 Φ2.0 |
550 |
650 |
||||
|
Φ2.5 |
650 |
750 |
||||
|
Φ3.2 |
750 |
900 |
||||
|
Fe (Iron) |
JP |
CuNi45 (Copel ) |
JN |
Φ0.3 Φ0.5 |
300 |
400 |
|
Φ0.8 Φ1.0 Φ1.2 |
400 |
500 |
||||
|
Φ1.6 Φ2.0 |
500 |
600 |
||||
|
Φ2.5 Φ3.2 |
600 |
750 |
||||
|
Cu (Copper) |
TP |
CuNi45 (Copel ) |
TN |
Φ0.2 Φ0.3 |
150 |
200 |
|
Φ0.5 Φ0.8 |
200 |
250 |
||||
|
Φ1.0 Φ1.2 |
250 |
300 |
||||
|
Φ1.6 Φ2.0 |
300 |
350 |
||||
As a professional thermocouple wire manufacturer and supplier in China, JNL also
provides compensating cable, mineral insulated cable, copper clad aluminum busbar, resistance heating wire,
and more.
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