Thermocouple Wire & Strip
- Description:
Form of Delivery:
Type K, Type E, Type J, Type T, Type N, Type L
( Chromel , Alumel, Copel, Constantan, SNC wire)
Bare Round Wire: 0.05-10.0 mm, bright or oxidized
Enameled Round Wire: 0.05-1.50mm
Flat Wire/Strip: according to customer request.
Stranded wire: (0.05-0.5mm)x(3-1000strands)
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Detail
Our high quality thermocouple wire and strip are used for thermocouple, temperature sensors, extension or compensating wire and cable.
In order to ensure the quality of our thermocouple wire, we have the product undergo smelting in a vacuum furnace, argon & 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.
Name and code of alloy wires | Diameter of wires (mm) | Maximum temperature ℃ | ||||
Positive | Negative | |||||
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 (Constantan) | 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 | JP | CuNi45 (Constantan) | 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 | TP | CuNi45 (Constantan) | 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 |
Thermocouple Type | Grade | Temperature range ℃ | Electromotive force(EMF) Tolerance | |
IEC (EN)60584 | ASTM E230 | |||
Type K & Type N | Ⅰ | -40~1100 | ±1.5℃ or ±0.4%t | ±1.1℃ or ±0.4% |
Ⅱ | -40~1300 | ±2.5℃ or ±0.75%t | ±2.2℃ or ±0.75% | |
Type E | Ⅰ | -40~1100 | ±1.5℃ or ±0.4%t | ±1.0℃ or ±0.4% |
Ⅱ | -40~1300 | ±2.5℃ or ±0.75%t | ±1.7℃ or ±0.5% | |
Type J | Ⅰ | -40~750 | ±1.5℃ or ±0.4%t | ±1.1℃ or ±0.4% |
Ⅱ | -40~750 | ±2.5℃ or ±0.75%t | ±2.2℃ or ±0.75% | |
Type T | Ⅰ | -40~350 | ±0.5℃ or ±0.4%t | ±0.5℃ or ±0.4% |
Ⅱ | -40~350 | ±1.0℃ or ±0.75%t | ±1.0℃ or ±0.75% |
Temperature ℃ |
Type K ITS 90 DIN EN 60584 |
Type N ITS 90 DIN EN 60584 |
Type E ITS 90 DIN EN 60584 |
Type J ITS 90 DIN EN 60584 |
Type T ITS 90 DIN EN 60584 |
Type S ITS 90 DIN EN 60584 |
Type R ITS 90 DIN EN 60584 |
Type B ITS 90 DIN EN 60584 |
Type U IPTS 68 DIN 43710 |
Type L IPTS 68 DIN 43710 |
Type L GOST 492 |
0 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
100 | 4,096 | 2,774 | 6,319 | 5,269 | 4,279 | 646 | 647 | 33 | 4,250 | 5,370 | 6,950 |
200 | 8,138 | 5,913 | 13,421 | 10,779 | 9,288 | 1,441 | 1,469 | 178 | 9,200 | 10,950 | 14,660 |
300 | 12,209 | 9,341 | 21,036 | 16,327 | 14,862 | 2,323 | 2,401 | 431 | 14,900 | 16,590 | 22,990 |
400 | 16,397 | 12,974 | 28,946 | 21,848 | 20,872 | ||||||
500 | 20,644 | 16,748 | 37,005 | 27,393 | |||||||
600 | 24,905 | 20,613 | 45,093 | 33,102 | |||||||
700 | 29,129 | 24,527 | 53,112 | 39,132 | |||||||
800 | 33,275 | 28,455 | 61,017 | 45,494 | |||||||
900 | 37,326 | 32,371 | 68,787 | ||||||||
1000 | 41,276 | 36,256 | 76,373 | ||||||||
1100 | 45,119 | 49,987 | |||||||||
1200 | 48,838 | 43,846 | |||||||||
1300 | 52,410 | 47,513 |