Shanghai Tankii Alloy Material Co.,Ltd
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IEC 60584 Class 1 Thermocouple Extension Wire KX Bunch Wire 7 * 0.2mm Used For Thermocouple Sensor
Tankii Type K thermocouple is composed of a Nickel-10% chromium (+) wire versus a nickel-5% aluminum and silicon (-) wire. This type of thermocouple should only be used in oxidizing or inert atmospheres with a service temperature range between -200°C and 1260°C (-330°F to 2300°F). They are most widely used at temperatures above 540'C (1000"F) due to superior oxidation resistance in comparison to Types E, T, or J. There are some conditions which should be avoided when using Type K thermocouples. Vacuum applications should not use Type K due to vaporization of chromium in the positive element. Tankii Type K thermocouples should not be used in Sulfurous environments since both elements will rapidly corrode and the negative element will eventually fail mechanically due to becoming brittle. Reducing atmospheres should also be avoided. Low oxygen levels can cause the Green-Rot phenomenon in which the chromium in the elements starts to oxidize causing large negative drifts in calibration.
IEC 60584 Class 1 Thermocouple Extension Wire KX Bunch Wire 7 * 0.2mm Used For Thermocouple Sensor
Shanghai Tankii Thermocouple wire's Characteristics:
The thermocouple wires have excellent performance and are extensively used in the temperature measurement and control in different fields, such as metallurgy, chemical industry, petroleum industry, machinery-electric industry, energy industry, agriculture and military industry.
Tankii products conform to the standards of IEC584 -1and IEC-2.
| Thermocouple type and index | Measurement Range ℃ | |
| Type | Index | |
| | B | 600~1700 |
| | R | 0~1600 |
| | S | 0~1600 |
| | K | -200~1300 |
| | E | -200~900 |
| | J | -40~750 |
| | T | -200~350 |
| | N | -200~1300 |
The allowable grade and Tolerance are obtained at 0℃
| Thermocouple | Grade | Temperature range | Allowable Tolerance /℃ |
| Type B | Ⅱ | 600~1700 | ±0.25% t |
| Ⅲ | 600~800 | ±4 | |
| 800~1700 | ±0.5%t | ||
| Type R(S) | Ⅰ | 0~1100 | ±1 |
| 1100~1600 | ±[1+(t－1100) ×0.3％] | ||
| Ⅱ | 0~600 | ±1.5 | |
| 600~1600 | ±0.25% t | ||
| 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 |
Product details:
