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DESCRIPTION
KBA8 Mining Explosion-proof camera is designed for use in Zone1 atmosphere such as gas group-( typical gas vapours: methane and mash gas etc.) as well as underground parts of mines in need of surveillance. Infrared lamp could be equipped inside to meet the requirement of surveillance under the mine of low illumination. The camera adopts optical transceiver, CCD components, tight shot, electric zoom lens and pilot signal transmitted by optical fiber cable.
TECHNICAL DATA
Model | KBA8 | |
Certification Parameter | Manufacturers Standard | GB3836-2000 |
Configuration Mode | Flanged flameproof joints with removable front and back caps | |
Explosion-proof mark | ExdI , MA | |
IP | IP65 | |
Operating environment | gas group I ( methane and mash gas etc.) | |
Operating temperature | -25°~60 | |
Relative Humidity | ≤95% +25 | |
Cable entries | 2×G3/4 Ex-cable entries , inner hole Dia.14 | |
Mechanical Features | Material | Carbon steel / Stainless steel (304) |
Dimensions (L×W×H) | 410×167×180 mm | |
Inside dimensions | 300×75×80 mm | |
Sight glass dimensions | 75 mm | |
Weight | 13 kg | |
Performance Parameter | Camera parameter | Monochrome , 1/3CCD , lowest degree of illumination |
Optical transceiver parameter | Single mode / multimode, ST interface, single-channel video, wave length 850nm / 1310 nm | |
Lens parameter | 1/3CCD, 3.5-8mm manual aperture lens | |
Power supply module | IN 86V~265V AV, OUT DC12V 1.2A | |
Power Supply | Voltage | IN 86~265V AC, OUT DC12V 1.2A |
Current | <0.3 A | |
Others | Infrared lamp | optional |
Cable requirement | Power supply: 2×1.0 mm2 mine ignition-proof cable signal: 2-core mine ignition-proof optical cable | |
KBA8 Mining CCTV Camera