Wuhan Global Metal Engineering Co., Ltd
Wuhan Global Metal Engineering Co., Ltd The pioneer manufacturer of heaters & sensors
Add to Cart
Thermocouple Wire Factory J Type K Type Alloy Bare Extension Wires
Description:
Thermocouple wire (Type K, N, E, J, T)
Thermocouples are widely used within industry as a method of measuring temperature.
Thermocouple Wire is the means to transfer the measurement from the source to the recording instruments. The principle of joining two different metals to create a voltage is the basis for all thermocouples and we manufacture the major Types and Grades to meet the wide range of applications from small measuring instruments to heavy chemical and power generation plants
Standards
We manufactureType N, K, E, J and T in Thermocouple and Extension grades to Class 1 and 2 calibrations. Wires are manufactured to the appropriate part of BS EN 60584 - IEC 584. and to ANSI MC96. 1:1982. We can also comply with other standards and full calibration and EMF testing is performed at SGS laboratory with Certificates of Conformity supplied upon request.
The working temperature for the thermocouple alloy wires.
| Tag | Type | Operating temperature range (ºC) | Tolerance (ºC) | ||||||
| long term | Short term | Grade | Temperature range | Tolerance | |||||
| K | NiCr-NiSi | 1200 | 1300 | Ⅰ | -40~1100 | ± 1.5ºC or ± 0.4%t | |||
| Ⅱ | -40~1300 | ± 2.5ºC or ± 0.75%t | |||||||
| N | NiCrSi-NiSi | 1200 | 1300 | Ⅰ | -40~1100 | ± 1.5ºC or ± 0.4%t | |||
| Ⅱ | -40~1300 | ± 2.5ºC or ± 0.75%t | |||||||
| E | NiCr-CuNi | 750 | 900 | Ⅰ | -40~800 | ± 1.5ºC or ± 0.4%t | |||
| Ⅱ | -40~900 | ± 2.5ºC or ± 0.75%t | |||||||
| J | Fe-CuNi | 600 | 750 | Ⅰ | 0~750 | ± 1.5ºC or ± 0.4%t | |||
| Ⅱ | ± 2.5ºC or ± 0.75%t | ||||||||
| T | Cu-CuNi | 300 | 350 | Ⅰ | -40~350 | ± 0.5ºC or ± 0.4%t | |||
| Ⅱ | ± 1ºC or ± 0.75%t | ||||||||
