B Type High Temperature Ceramic Thermocouple for Furnace and Kiln

A. Product Overview

The B Type High Temperature Ceramic Thermocouple is a precision temperature sensor used for measuring extremely high temperatures in industrial processes. It is specially designed for applications where normal thermocouples cannot withstand the process heat.

This thermocouple is made with a ceramic sheath, which provides excellent protection against high temperature, thermal shock and harsh industrial environments. It is suitable for continuous temperature monitoring in furnaces, kilns, melting processes, heat treatment plants and other demanding applications.

Key Specifications

Type: B Type, Simplex and Duplex
Temperature Range: Up to 1800 °C
Sheath Material: Ceramic
Length: As per application requirement
Sheath Diameter: 6 mm, 8 mm, 10 mm, 12 mm, 15 mm, 20 mm, 25 mm and 28 mm
Enclosure: Weather Proof and Flame Proof

B. Working Principle

A B Type Thermocouple works on the thermoelectric principle. It consists of two different metal alloys joined at one end to form a measuring junction. When this junction is exposed to heat, it generates a small voltage signal.

This voltage changes according to the temperature at the measuring point. The signal is then read by a temperature indicator, controller, recorder or PLC system and converted into a temperature value.

B Type thermocouples are commonly used for very high-temperature measurement because they offer stable and accurate performance at elevated temperatures. The ceramic sheath protects the sensing element from direct heat, oxidation and process contamination.

C. Why It Is Used

B Type High Temperature Ceramic Thermocouples are used because they can measure temperatures up to 1800 °C with excellent stability and durability. They are preferred in industries where high heat, harsh surroundings and continuous temperature control are critical.

Main Benefits

Accurate high-temperature measurement
Suitable for furnaces, kilns and heat treatment applications
Ceramic sheath provides strong thermal protection
Available in simplex and duplex construction
Multiple sheath diameters available as per process requirement
Weather proof and flame proof enclosure options available
Suitable for continuous industrial temperature monitoring
Helps improve process safety and temperature control
Reliable performance in metallurgy, petrochemical and heavy engineering industries

D. Suitable Buyers

This B Type High Temperature Ceramic Thermocouple is suitable for buyers who need reliable temperature measurement in high-temperature industrial processes.

Suitable For

Furnace manufacturers
Kiln manufacturers
Heat treatment plants
Steel plants
Foundries
Glass manufacturing units
Ceramic industries
Petrochemical plants
Metallurgy industries
Power plants
Industrial automation companies
Process industries
Machine manufacturers
Maintenance and instrumentation teams
OEMs and system integrators
Industrial temperature control panel manufacturers

FAQ

1. What is a B Type High Temperature Ceramic Thermocouple?

A B Type High Temperature Ceramic Thermocouple is an industrial temperature sensor used to measure very high temperatures, especially in furnaces, kilns, heat treatment processes and heavy industrial applications.

2. What is the temperature range of this thermocouple?

This thermocouple is suitable for temperature measurement up to 1800 °C, depending on the application and installation condition.

3. Why is ceramic sheath used in this thermocouple?

Ceramic sheath is used because it can withstand very high temperatures and protects the thermocouple element from heat, oxidation and harsh process conditions.

4. Where is B Type Thermocouple commonly used?

It is commonly used in furnaces, kilns, steel plants, foundries, glass industries, ceramic industries, petrochemical plants and heat treatment applications.

5. What is the difference between simplex and duplex thermocouple?

A simplex thermocouple has one sensing element, while a duplex thermocouple has two sensing elements inside the same assembly. Duplex thermocouples are useful when two separate signals are required from one sensor location.

6. Which sheath diameters are available?

Available sheath diameters include 6 mm, 8 mm, 10 mm, 12 mm, 15 mm, 20 mm, 25 mm and 28 mm.

7. Can the length be customized?

Yes, the thermocouple length can be supplied as per the application requirement.

8. Is this thermocouple available with flame proof enclosure?

Yes, it is available with weather proof and flame proof enclosure options as per site requirement.

9. Why should I use B Type Thermocouple for furnace applications?

B Type Thermocouple is suitable for furnace applications because it provides stable and accurate temperature measurement at very high temperatures where standard sensors may fail.

10. Can this thermocouple be connected to a temperature controller or PLC?

Yes, it can be connected to compatible temperature indicators, controllers, recorders, transmitters or PLC systems for temperature monitoring and control.