Beam smoke detector installation

Since the sudden and total obscuration of the light beam is not a typical smoke signature, the detector sees this as a trouble condition, not an alarm. Reflected Beam Smoke Detection. For areas feet wide, smoke detectors can be spaced at feet. Follow instructions included with the test station for proper Detectors must be tested after installation and following periodic maintenance. The OSI-RI-SS is a single-ende reflected type beam smoke detector that includes an reflector and an integral sensitivity test.

The Receiver is electrically connected to a Control Unit, the latter being installed at the ground level. If the environment is considered to be hostile then the colder alarm threshold settings should be used. The beam detector should not be installed in. An optical beam smoke detector is a device that uses a projected beam of light to detect smoke across large areas, typically as an indicator of fire.

They are used to detect fires in buildings where standard point smoke detectors would either be uneconomical or restricted for use by the height of the building. Detector installation must comply with local regulations. Mount securely to solid structural surfaces Position beam as high as possible, but with a minimum distance of 0. What is the maximum height a smoke detector can be installed? Do smoke detectors wear out and need replacement? Should I install smoke detectors in my garage?

The BEAM2is an intelligent projected beam smoke detector. It is uniquely suited for protecting open areas with high ceilings where other methods of smoke detection are difficult to install and maintain. Projected Beam Type Smoke Detector.

Security Sensors pdf manual download. Due to the inherent capabilities of projected type beam detectors they are often installed in locations where spot-type detection is impractical. The OSID range of open-area smoke detectors deliver a great package for reliable smoke detection in large or open spaces. With the use of CMOS imaging technology OSID not only provides reliable smoke detection but has been designed for rapid installation and reliable operation during the life time of the detector. In addition, each system controller houses two pairs of fire and fault relays, one per detector.

This area is limited by applicable standards and national codes. Beam smoke detectors depend on the projected beam measurement to sense smoke. Trouble or alarm conditions can be caused by shifts in beam alignment when the transmitter or receiver moves.

Never mount a detector to a suspended support, such as a pipe or length of wood that is supported at only one end. This type of mounting can create a pendulum. Don’t mount where hot or cold air can blow directly into the beam path.

Heating, ventilating, and air conditioning systems can cause smoke to be blown away from the beam path. Smoke must accumulate in the beam path to be detected. With only one device to install and align, these single-ended optical beam solutions saves you time and money on large area applications. The ABD-2F is an addressable projected beam smoke sensor. The detector shall operate between a range of 26.

The ABD-RT2F is an addressable projected beam smoke sensor with integrated sesitivity testing. The Notifier FSB-2and FSB-200S are intelligent, addressable reflected beam smoke detectors for protecting open areas with high and sloping ceilings, and wide-open areas, where spot-type smoke detectors are difficult to install and maintain.