Product Introduction
Thermocouple is one of the temperature detection components with a wide range of applications, and its advantages are as follows
1. The temperature measurement is accurate, not affected by the intermediate medium, and it is in direct contact with the object
on the north side.
2. The application and temperature control range are very wide.
3. Simple structure and convenient use.
| Product Name |
Thermocouple |
| Product Type |
K /E/J/PT100... |
| Probe Diameter |
1-10MM,customized |
| Probe Length(D) |
30-500mm |
| Material |
304 Stainless Steel |
| Wire Length |
0.5m-10m,customized |
| Installation Thread |
M8/M10/M16 or flange |
| Temperature Measurement Range |
0-800,0-1100,0-400C |
Product Operate Guide
1. Selection of Thermocouple Type
Choose the appropriate thermocouple type (e.g., K, J, T, S) based on the temperature range of your application.
2. Installation Preparation
Ensure the thermocouple probe is clean and free of damage (e.g., cracks in the sheath). For accurate readings, position the sensing junction (the tip) directly in the area where temperature needs to be measured-avoid contact with non-target surfaces like walls or pipes, unless measuring surface temperatures.
3. Electrical Connection
Connect the thermocouple wires to a compatible temperature controller, data logger, or meter. Match the positive (usually red) and negative (often blue) leads to the corresponding terminals on the device. Use extension wires of the same thermocouple type to avoid measurement errors from temperature gradients in the connection lines.
4. Operation
Power on the measurement device and allow the thermocouple to stabilize-response time varies by design, but most reach steady readings within seconds. Monitor the display for real-time temperature data. Avoid exposing the thermocouple to excessive vibration, mechanical stress, or corrosive environments beyond its rated limits.
5. Maintenance and Storage
After use, inspect the thermocouple for wear, corrosion, or bending. Clean the probe with a soft cloth or appropriate solvent (avoid abrasive materials). Store in a dry, cool place, coiled loosely to prevent wire damage. Replace the thermocouple if readings become inconsistent or the sheath is compromised.
Follow these steps to ensure reliable, accurate temperature measurements with your thermocouple. Always refer to the manufacturer's specifications for model-specific guidelines.
Product Use
Thermocouples are widely utilized across various industries due to their exceptional ability to measure temperature in extreme anddynamic environments. In industrial manufacturing, they play a critical role in monitoring and controlling temperatures in furnaces, ensuring accurate readings even in harsh, corrosive atmospheres.
In the energy sector, thermocouples are integral to power plants, both fossil fuel and nuclear. They monitor temperatures in boilers, turbine exhausts, and reactor cores, providing real-time data to prevent overheating and ensure efficient operation.
Similarly, in aerospace and automotive industries, they are used to measure temperatures in engine combustion chambers, exhaust systems, and brake components, helping engineers optimize performance and enhance safety.
Beyond heavy industries, thermocouples find applications in research laboratories, where precise temperature control is vital for experiments involving chemical reactions, material testing, or cryogenics. They are also employed in household appliances like ovens and water heaters, as well as in food processing to monitor cooking and refrigeration temperatures, ensuring compliance with safety standards.
Their versatility, fast response time, and wide temperature range make thermocouples an indispensable tool in any scenario requiring reliable temperature measurement.
Product Exhibition



Why choose us
We have profesional team and considerate service
1.Factory Advantage:A Professionall Manulacturer Of R&D
2.Product Advantage:Provide OEM and ODM service
3.Service Advantage:Provide Satistactemy Consumer Services
4.Empirical Advantage:We Have 20 Years experience
5.Technical Advantage:We ntroduced A seres Of Advanced Equipment
Dongguan Lujinxun Electric Heating Appliance Co., Ltd..
We produce various electric heater components: water heater elements, belt heaters, drum heaters, PTC heating elements, ceramic heaters, air heaters. We have sold heaters in Chinese Mainland and the global market for more than 10 years.
Our heating elements are reliable and durable. With years of experience and hard won reputation, Lujinxun's goal is to continue to be a pioneer in the sales field.
At the same time, we are seeking more global partners overseas. If your company is the end user, distributor, or agent of heating elements, please contact us. We look forward to working with you in the near future.
Your satisfaction,our motivation.


DHL: 3-5 working days ;
UPS: 5-7 working days;
TNT: 5-7 working days;
FedEx: 7-9 working days;
EMS: 12-15 working days;
ChinaPost: Depends on ship to which country;
Sea: Depends on ship to which country
1. Q:who are we?
A:We are based in Guangdong, China, start from 2019,sell to Northern Europe(60.00%), Western Europe (12.00%),Southern Europe(8.00%),Eastern Europe (5.00 %),South America (3.00%),Southeast Asia(2.00%),North America(2.00%),Mid East(1.00%) ,Africa (1.00%), Oceania (1.00%), South Asia (1.00%),Central America (1.00%),Eastern Asia (1.00%). There are total about 11-50 people in our office.
2. Q:how can we guarantee quality?
A:Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. Q:what can you buy from us?
A:Heating Element, Band heaters, cartridge heaters,PC heating element, Thermocouple and controllers
4. Q:what services can we provide?
A:Accepted Delivery Terms: FOB,CIF,EXW, Express Delivery;
Accepted Payment Currency:USD,EUR,GBP,CNY;
Accepted Payment Type: T/T,L/C,Money Gram, Credit Card, PayPal,Wester Union, Cash, Escrow;
Language Spoken: English, Chinese
Warning/Disclaimer
This product has acquired the relevant product qualification(s)/license(s) of certain applicable country/countries