Industrial high-temperature thermocouples are specifically designed for measuring the temperature of fluids, steam, gases, and solid surfaces in high-temperature industrial environments. Their core features include high temperature resistance, stability, and reliability.
Main Types
Common types include K-type (nickel-chromium/nickel-aluminum), S-type (platinum-rhodium alloy), and B-type (platinum-rhodium alloy), with measurement ranges covering -50°C to 2400°C. For example:
K-type thermocouple: Measurement range -200°C to 1372°C, cost-effective, suitable for metallurgy, aerospace, and other fields.
S-type thermocouple: Measurement range -50°C to 1760°C, excellent high-temperature performance, often used in extreme environments such as nuclear reactors.
B-type thermocouple: Measurement range 700°C to 1820°C, suitable for high-temperature industrial scenarios.
Structural Characteristics
Utilizing a composite tube solid design, wear-resistant materials include sprayed alloys, ceramics, etc., capable of withstanding severe wear and corrosion. Some models support bending and folding for convenient installation in complex setups.
Application Scenarios
Primarily used in high-temperature industrial settings such as metallurgy, nuclear reactors, fluidized bed boilers, and cement clinker production. Some models have a service life of up to 1-2 years.