



Heavy-Duty Furnace Camera Systems for the Metallurgical & Steel Industry
Expert furnace monitoring Imaging Solutions for Extreme Metallurgical Processes
The steel manufacturing process involves some of the most hostile environments on earth. To ensure operational safety and optimize production yields, a high-performance furnace camera system is non-negotiable. Luming provides specialized furnace camera systems designed to withstand the intense heat, heavy dust, and strong vibrations of blast furnaces, converters, and electric arc furnaces (EAF). Our high temperature camera for furnace technology gives operators a "front-row seat" to molten metal processes at temperatures where standard sensors fail. As a comprehensive blast furnace monitoring system, our solutions deliver real-time visual intelligence that supports safer, more efficient steel production.
Why Choose Luming high temperature camera for furnace in Steel Plant Monitoring?
As one of the leading furnace camera manufacturers with decades of field-tested experience in major metallurgical hubs, Luming’s furnace camera solutions are engineered with mission-critical features:
2000°C Thermal Endurance – Our probes use advanced SUS316L or specialized alloys combined with high-efficiency water and air cooling jackets, ensuring reliable furnace camera system performance in extreme heat.
Failsafe Auto-Retraction System – To protect your investment, our furnace camera systems automatically withdraw from the furnace within seconds if there is a loss of cooling media or a power surge.
High-Clarity Slag Detection – Specialized optical filters allow our high temperature camera for furnace to distinguish between molten steel and slag, providing crucial data for tapping and casting operations.
Dust-Repelling Air Curtains – A continuous, high-velocity air purge keeps the lens clear of iron dust and carbon deposits 24/7, ensuring uninterrupted blast furnace monitoring system functionality.
Key Applications Across the Steel Line
Our furnace camera systems are deployed across critical steel production processes:
Blast Furnace Burden Distribution – Real-time monitoring of material surface and gas flow using advanced blast furnace monitoring system technology.
Ladle & Tundish Monitoring – Ensuring the safety and precision of molten metal pouring with reliable furnace camera solutions.
Reheating Furnace Visualization – Tracking slab movement and heating uniformity before rolling with dedicated high temperature camera for furnace systems.
Continuous Casting – Visualizing the molten steel stream to prevent breakouts and quality defects.
Electric Arc Furnace (EAF) Monitoring – Providing clear visibility of scrap melting and electrode positioning.
FAQ
Q: What is a blast furnace top thermal image distribution monitoring system?A: It is a Furnace Flame Monitoring System using infrared thermal imaging technology to real-time capture and analyze temperature distribution on the blast furnace top, reflecting internal conditions like burden distribution and gas flow.
Q: How does the high temperature camera for furnace handle the intense vibrations of a steel mill?A: Our industrial camera monitoring systems are built with reinforced shock-absorbing mounts and heavy-duty industrial housings, specifically designed to maintain a stable image in high-vibration environments like EAF or rolling mills.
Q: Can the Furnace Camera System be integrated into our DCS/SCADA?A: Yes. We support all major industrial protocols, including Modbus, ONVIF, and RTSP, allowing for seamless integration into your central control room for remote monitoring and recording.
Q: How does it adapt to the harsh furnace top environment?A: Equipped with high-temperature-resistant lenses and dust-proof enclosures, it operates reliably under high heat, dust, and vibration, ensuring accurate thermal image acquisition.
Q: Can it integrate with existing blast furnace control systems?A: Yes, it connects with PLC/DCS systems, enabling data sharing. This supports intelligent adjustments to furnace operations, aligning with the industry’s demand for digital transformation.
Q: What problems does it solve for steel plants?A: It addresses pain points like difficulty in manual inspection, delayed fault detection, and inefficient process optimization, helping reduce energy consumption and improve production stability.
Q: How to select reliable furnace camera manufacturers for steel plants?A: When choosing furnace camera manufacturers, look for proven field experience in extreme metallurgical processes (like EAF and blast furnaces). Top manufacturers provide fail-safe auto-retraction systems, specialized slag-detection optical filters, and robust water/air cooling jackets that withstand intense heat and heavy vibrations.

Blast Furnace Top Thermal Image Distribution Monitoring System
This specialized thermal imaging system is designed for blast furnace top monitoring, delivering non-contact measurement of burden surface temperature distribution. It provides real-time thermal profiling to detect uneven charging, channeling, and other anomalies. With high-precision infrared technology and intelligent analysis, it enables optimized furnace operation, improved combustion efficiency, and early warning of potential issues—ensuring stable production and energy savings in ironmaking processes.

Blast Furnace Top Thermal Imaging System for steel industry
For critical steel plant operations, reliable visual monitoring is non-negotiable. The LM-GL508 is a specialized blast furnace top thermal imaging system engineered to provide continuous, high-definition visual intelligence and quantitative thermal data for blast furnace burden distribution monitoring. Designed to withstand extreme temperatures up to 1800°C, this high temperature furnace camera delivers real-time insight into gas flow patterns, charge surface conditions, and temperature distribution—enabling operators to optimize furnace performance and prevent costly disruptions.
As a trusted blast furnace monitoring system supplier, LUMING integrates advanced infrared thermal imaging for blast furnace applications with robust air and water cooled furnace camera technology, ensuring uninterrupted operation in the harshest steel plant environments.

Blast Furnace Tuyere Imaging System for Video Monitoring
Operating a blast furnace without clear visibility of the tuyeres is like driving blind. Inefficient coal injection, uneven combustion, or early-stage tuyere damage can lead to unstable furnace conditions, increased fuel consumption, and costly unplanned downtime. The LM-FKTV-01 is a specialized blast furnace camera system engineered to replace guesswork with precision—delivering continuous, high-definition video of the tuyere and raceway directly to your central control room.
As a trusted blast furnace tuyere camera manufacturer, LUMING provides a complete industrial furnace monitoring system that enables operators to monitor flame temperature, detect anomalies, and make proactive adjustments from a safe distance. This high temperature furnace camera is designed for 24/7 operation in the most demanding steel plant environments.

Vacuum Electric Furnace High Temperature Camera
1. The stainless steel material is designed with four layers of protection, the middle layer is filled with water, and the outer layer is filled with refractory cotton, so as to minimize the damage to the temperature field in the furnace
2. Through high temperature to 90 degrees zoom pinhole lens along the workpiece movement direction observation, more intuitive, more comprehensive in the reactor of the
3. Specific conditions of the probe cover adopt stainless steel material, good heat resistance corrosion resistance
4. Special dustproof design, the lens is not easy to accumulate dust
5. Special water cooling design for normal use under poor water quality conditions
6. Self-developed and produced high temperature pinhole zoom lens with a horizontal resolution of more than 2 million pixels and a temperature resistance of 150 degrees
7. Manual zoom lens with high temperature can be selected to meet the observation requirements of different kilns and different production processes
8. Manual electric rotating device can be equipped to realize the whole furnace observation
9. Control the advance and retreat of equipment through DCS
10. High temperature lens zoom: Adjustable F4-F20 zoom
11. Signal-to-noise ratio: not less than 56dB
12. Resolution: higher than 2 million pixels Sensitivity: 0.0002Lx(F1.4)
13. Reaction time: 1ms
14. Dust: < 200g/m
15. Noise: < 150dB
16. Trouble-free time: 25000
17. Operating voltage: AC220V frequency: 50HZ
18. Power consumed: 120W
18. Protection level: IP65

Heating Furnace High Temperature Industrial TV System
The High Temperature Industrial TV System from Luming is a specialized furnace monitoring system designed for demanding thermal environments such as steel reheating furnaces, rolling mills, and industrial kilns. This robust furnace camera system serves as a reliable industrial furnace CCTV solution, engineered with advanced air-cooled and water-cooled protection to withstand extreme internal temperatures. As a professional high temperature furnace camera, it provides operators with clear, real-time video of combustion flames and furnace conditions directly in the control room. Whether deployed as high temperature cameras for furnaces or integrated into a comprehensive kiln monitoring system, this visual data is essential for optimizing combustion efficiency, enhancing operational safety through early issue detection, and supporting predictive maintenance efforts.

CCTV Camera Infrared Temperature Measurement System for Hot Blast Furnace Vault
Hot blast furnace is the heating blast blast furnace blast blast equipment is an indispensable part of the modern blast furnace. Modern blast furnace. Adopt regenerator type hot blast furnace, its working principle is to burn gas first, heat the grid brick of regenerator room with the flue gas that produces, the cold air that blows air station to send again undertakes heating through red-hot grid brick. The hot blast furnace burns and sends air alternately so that the high temperature hot air can be obtained continuously. The temperature of the vault is necessary for safe and accurate operation of the furnace Important data.





