Thermocouple Heater

Types of Thermocouple Heater

Below are some types of thermocouples that are widely used according to international standards.

1. Type K

Made of Ni-Cr(+) and Ni-Al(-). Often used for combustion chambers such as boilers, reformers, high temperature steam etc. The cable is yellow for positive and red for negative with a range of -260 degC to 1200 degC.

2. Type E

Made of Chromel material (Chromel / Constantan (Cu-Ni alloy). Usually used for low temperatures with an output (68 V/°C). It has another type, namely non-magnetic.

3. Type N

Made of Nicrosil (Ni-Cr-Si alloy) / Nisil (Ni-Si alloy). It has the advantages of stability and high resistance to oxidation, making it suitable for measuring high temperatures without platinum.

Capable of measuring temperatures above 1200°C. the sensitivity is about V/°C at 900 °C, slightly below type K.

4. Type J

This type is arguably less popular than type K. Its range is limited to the range of -40 to 750°C.

5. Type T

This type is suitable for temperatures between -200 to 350°C. The material used for the positive conductor is copper while the negative is constant.

Often used for copper wire research. The sensitivity is ~43 V/°C.

To get various types of thermocouple heaters that match what you want, you can get them directly through suppliers, distributors and all sellers in Indotrading at the lowest price with the best quality.