Introduction
Two-cylinder high temperature camera system is especially designed for blast furnace. As we know the traditional blast furnace camera systems are all manual, operators should put probe out of furnace by hands, it will not only require lots of labour force, but also exist a big security risk, for the coal gas of furnace inside. And for the system, if the temperature is over, it only alarm but can not withdraw. Our system will solve these two problems, the detector will receive signal when over-temperature or over-pressure,then the auto-retraction system works whole system will withdraw automatically.
Features
Tight structure and well sealed probe
Pneumatic ball valve works automatically after probe withdraw
Both video camera and infrared camera are selectable
Temperature data saving, simulation temperature field analysis
Air purge device will help to clean probe head
Auto protection device under water cut off, air cut off and power cut off
Temperature parameters
Image parameters
Temperature range
-50℃-1000℃ 600℃~1800℃
Infrared camera resolution
640*480/384*288
Accuracy
±2%FS,repeat accuracy±2‰
Video camera resolution
Max 1920*1080
Resolution
1℃
Infrared viewing angle
9mm:60°*44°
Emissivity
0-0.99
vision viewing angle
100°
Value mode
instant,peak and averaging
Communication mode
Coaxial video temperature control
Object distance
0.6~infinite meters
Max temperature inside furnace
2000℃
Min. Object
>Φ5mm
Retraction system
Temperature, pressure,flow
Power supply
15~24VDC
Air inlet pressure
≧0.3Mpa
Power consumption
150mA(max)
Air consumption
≈20m3
output
4~20mA、1~5V、 RS485
Power consumption
Pneumatic 10W