Flameproof Camera type Bb CAM

The flameproof camera type Bb CAM with intrinsically safe or fibre optic transmission circuits is intended for visual surveillance of facilities and premises with hazardous areas, at risk from explosive gases and dusts classified in the explosion group II C and the group I at risk from methane and/or coal dust.

The video camera with a power supply unit, an isolating barrier, converters, modulators is installed in the main compartment of the flameproof enclosure dSD 03/*. The power supply connection terminals and the video signal terminals or connectors are installed in the flameproof enclosure connection compartment or in the reinforced connection compartment.

There are used analogue or IP cameras. The camera parameters can be configured in accordance with customer requirements. Image resolution up to 2 Mpx with proper configuration and day-time/night-time operation.

The video signal can be transmitted with coaxial, twisted pair, telecommunications cable (also with the existing cable used in mining telephony using free pairs of wires), leaky feeder, fibre optic and Ethernet cable. In addition to analogue cameras, digital megapixel cameras with local transmission or transmission to the mine surface can also be used with the optical fibre version.

Characteristics

• tailored to customer needs,
• high-resolution colour camera,
• small overall dimensions,
• integrated internal Infrared illuminator,
• multiple transmission types,
• also available as an IP rated version or with a rangefinder.