Continuous Molten Steel Temperature Measurement System

The CTM-T6 continuous molten steel temperature measurement system is developed for continuous monitoring of high-temperature molten metal (steel, iron), offering two proven technical approaches: Type 1 — Blackbody cavity infrared: hollow tube + dedicated infrared probe, low cost and easy to install, ideal for top-insertion mounting. Type 2 — Platinum-rhodium thermocouple: Pt-Rh thermocouple + ceramic protection tube, contact connection, maintenance-free, same reference as manual fast thermocouples with minimal baseline error. Key innovations: a thin-wall ceramic material that integrates the sensing element with the body for fast thermal response, compact sensor size and low liquid-level requirement; separate supply paths for probe cooling gas and dust-exhaust gas to reduce single-argon gas costs. Series coverage: crystallizer/narrow low-level tubes, tundish top-insertion tubes, tundish embedded tubes, fast-response tundish tubes, standard tundish tubes, RH/LF furnace tubes, paired with CTM-T6 wall-mounted digital display and D855 workshop large screen for real-time monitoring and remote transmission.

• Technology: Blackbody cavity infrared / Pt-Rh thermocouple
• Range: 0~1700 ℃ (typical molten steel range)
• Key Innovation: Thin-wall ceramic composite; fast response, compact, works at low liquid levels
• Gas Supply: Separate cooling and dust-exhaust gas supply; lower argon cost

For selection and pricing, please contact us.