Camera for Heating furnace
Camera for Heating furnace is a special CCTV equipment used in high temperature environment, adopting compressed air and circulating water cooling method, the camera is directly inserted into the furnace to observe the operation of the workpiece and the shape of the flame. The camera is directly inserted into the furnace to observe the operation of the workpiece, the melting of the material and the shape of the flame, etc. It can be widely used in metallurgy, electric power, cement, chemical industry, machinery, etc. The RB-TVP09 is mounted on the boiler wall. The system has the function of automatic retraction and automatic insertion. The system adopts high-definition camera, high temperature resistant borescope installed inside the stainless steel cooling jacket. The jacket can allow the camera to work in the high temperature furnace for a long time by water cooling and air cooling structure.
Product Features
■ Wide field of view 85°.
■ Relay alarm output.
■ High-definition digital video image, digital network port output.
■ Can be inserted into the furnace to shoot in harsh high temperature environment.
■ Camera can be automatically withdrawn from the furnace in case of over temperature, low air pressure, power failure,etc.
■ Rodless cylinder retraction mechanism reduces system size and weight.
■ 920mm borescope length is suitable for 500mm wall thickness, 787mm borescope length is suitable for 450mm wall thickness.
Technical Specification
| Camera shot | |||
| Lens length | 920mm or 787mm |
Direct view 0° |
Turn view 60° |
| Viewing angle | Direct view 0º/Turn view 60° | ||
| Angular field of view | HxVxD 65°, 56°, 85° | ||
| Lens mount | CS | ||
| Focus and Iris | Manually adjustable | ||
| Conditions of use | |
| Heat-resistant | Up to 2000°C |
| Cooling system | Compressed air and water cooling |
| Transmission device | Pneumatic Rodless Cylinder |
| Power supply | 220VAC/50Hz |
| Compressed air requirements | |
| Air pressure | ≧0.5MPa |
| Air flow rate | ≧30m³/h |
| Air temperature | <35°C |
| Air mass | Clean air free of dust, oil and water |
| Cooling water requirements | |
| Water inlet pressure | ≧0.3MPa |
| Water flow rate | ≧1m³ /h |
| Camera Specifications | |
| 1/1.8" Progressive Scan CMOS. | |
| 3 megapixels (2048 x 1536). | |
| 30fps, can output real-time image. | |
| Support wide dynamic range up to 120dB, suitable for backlight environment monitoring. | |
Support ONVIF(profile S/profile G), CGI, PSIA, ISAPI, GB/T28181 and EHOME protocol access. | |
| Support 10M/100M/1000M adaptive network interface. | |
| Supports BNC analogue output. | |
| Power Supply | DC12V±10%/ DC12V±10% / PoE |
| Operating Temperature | -30℃~60℃ |
| Power Consumption | <30W |
Site image
Furnace rendering
Camera for Heating furnace with retraction device
The pneumatic retraction structure includes: cylinder, guide rail, and mounting bracket. The retraction control system adopts relay control, in the case of low cooling gas pressure, over temperature and power failure, the retraction device can automatically exit the furnace chamber to protect the camera system.
Video camera system structure diagram
On-site image
Applications
| Cement kilns - rotary kilns and coolers | Metallurgy - heating furnaces |
| Glass - melting tanks | Electricity - boilers (coal-fired or gas-fired boilers) |
| Waste incinerators | Biomass boilers |
