High-Precision Temperature Sensor/Thermocouples

• Customization: Available
• Installation Type: Connect
• Sensing Type: Thermocouple
• Model NO.: K
• Contact: Contact
• Output Signal Type: Digital Type
• Production Process: Integration
• Material: Copper Plated with Nickel
• Measuring Medium: Temperature
• IP Rating: IP55
• Certification: CE
• Customized: Customized
• Tessellation Line Diameter: 0.65mm ,0.5mm
• Down-Lead Temperature: 0~200ºC
• Protecting Tube Material: Copper Plated with Nickel
• Coating String Material: Stainless Steel Outer
• Transport Package: Packaging Suitable for Shipping
• Specification: W1/4, W5/16, W3/8, M6, M8
• Origin: Shanghai
• HS Code: 8477209000

Product Description

Product Description

General Description: A thermocouple is a temperature measurement sensor consisting of two dissimilar metal wires joined at one end, forming a junction. When the junction experiences a change in temperature, a voltage is produced, which corresponds to the temperature difference based on the Seebeck effect. Thermocouples are widely used for temperature sensing in industrial, scientific, and commercial applications due to their reliability, durability, and wide temperature measurement range.

Key Features:

1. Types of Thermocouples:
   Common types include Type K, J, T, E, N, each suited for specific temperature ranges and environments.

   • Type K: Nickel-Chromium/Nickel-Aluminum, general-purpose, up to 1300°C (2300°F).
   • Type J: Iron/Constantan, suitable for low-temperature ranges, up to 850°C (1500°F).
   • Type T: Copper/Constantan, ideal for cryogenic applications, up to 400°C (700°F).

2. Temperature Range:
   From -200°C to 1300°C (-300°F to 2300°F), depending on the thermocouple type and sheath material.

3. Material:

   • Conductors: Made of specific metal alloys (e.g., Nickel, Platinum, Iron).
   • Sheath: Typically stainless steel, Inconel, or ceramic for protection in harsh environments.
   • Insulation: Glass fiber, ceramic, or mineral-insulated cable (MI cable) for thermal and electrical isolation.

4. Accuracy:
   Varies by type, typically ±1°C to ±2.5°C, or within a percentage of the measured temperature.

5. Output Signal:
   Millivolt range, corresponding to the temperature difference.

Applications:

1. Industrial:
   • Monitoring and controlling temperature in furnaces, kilns, and industrial machinery.
   • Use in power plants, chemical processing, and metalworking.
2. Scientific:
   • Laboratory testing and calibration.
   • High-precision temperature sensing in research applications.
3. Commercial:
   • Food processing and refrigeration.
   • HVAC systems.
   • Medical sterilization equipment.

Advantages:

• Wide temperature range and rapid response time.
• Rugged and reliable in harsh environments.
• Simple design and easy integration into systems.

Additional Details for Specification (Optional):

• Junction Type: Grounded, ungrounded, or exposed.
• Probe Length and Diameter: Customizable to fit application needs.
• Connector Type: Standard plugs, mini plugs, or custom connections.
• Calibration: ANSI/IEC standard color codes, calibration certificates if required.

 

Specifications

 

Degree NO.	K,J,E,T,N,PT100
Tessellation lines diameter	0.65mm,0.5mm
Protecting tube material	Copper plated with nickel
Precision	First level degree,second level degree
Connecting temperature	Crust connecting type/Insulated type
Down-lead temperature	0~200ºC
Coating string material	Stainless steel outer diameter/nickel palted copper string

 
 

Detailed Photos