Cranford Controls Beam Detector Explosion Proof EExd

Please Note: this product is not available, please use the Fireray 3000-115.

Cranford Controls Beam Detector Explosion Proof EExd

The FIRERAY® EExd flameproof infrared optical beam smoke detector, is ideally suited to the protection of large areas with potentially explosive atmospheres. It comprises of an infrared transmitter and a receiver, both of which are ATEX certified for use in group 2, hazardous areas. Together with a battery power supply, the unit can be connected to a zone of a conventional fire alarm control panel or interfaced to an analogue-addressable system via an addressable input module or a zone monitor module.

It has three selectable alarm threshold settings of 25%, 35% and 50% which can be selected to suit the environment; if the received infrared signal reduces to below the selected threshold and is present for approximately 10 seconds the fire relay is activated.

Key Features:

• Range of 10-100 metres
• Low current consumption
• Automatic self-check drift compensation
• Ground level control unit
• Complies with BS5839 part 5