Fixed thread installation K-Type Armored Thermocouple for 304 Stainless Steel
Working Principle
The K-type thermocouple is based on the Seebeck effect, which states that when the junctions of two different metals are at different temperatures, a potential difference will be generated between them. A K-type thermocouple consists of a nickel-chromium alloy (positive) and a nickel-aluminum alloy (negative). When there is a temperature difference between the hot and cold junctions, a thermoelectric voltage is generated in the circuit, and the temperature can be inferred by measuring this voltage difference.
Product Features
1. Stable and secure installation: Threaded connections resist equipment vibrations, preventing the temperature-sensing tip from loosening, suitable for dynamic conditions in pumps, reactors, pipelines, etc.
2. Accurate and efficient temperature measurement: The temperature-sensing tip is in direct contact with the medium, minimizing heat transfer loss, providing fast response, and good data repeatability.
3. Strong environmental adaptability: Various protective-grade junction boxes and protective tube materials can be selected to suit complex industrial environments such as humidity, high temperature, corrosion, and explosion-prone areas.
4. Low maintenance cost: Standardized structure allows replacement without disassembling the main equipment, simply unscrew the old sensor to install a new one.
application scenarios
Boilers, hot air furnaces, pipeline temperature measurement, reaction kettles, ovens, heat treatment furnaces, power plants, chemical equipment, rubber and plastic machinery, HVAC, automation control systems, flue gas temperature measurement.
Product detail

Technical Specifications
|
Product Name |
Armored Thermocouple |
|
Degree number |
K / E |
|
Probe diameter |
Default 6mm*50mm~1000mm |
|
Installation method |
Default :G1/2 (G1/4,G3/4,1/4NPT,1/2NPT,3/4NPT) |
|
Probe material |
stainless steel |
|
Measuring range |
K:0-600℃ K:0-400℃ |
|
Cable material and length |
Metal shielding wire / cotton covered |












