Description
Ziton Conventional Beam Detector
The FD310 End to End infrared Optical Beam Smoke Detector (OBSD) has been designed using the latest optical technology, incorporating modern industrial, electronic and software techniques. This detector offers cost effective protection of large, open area spaces with high ceilings. It is also very suited to applications where access to ceiling mounted smoke detectors presents practical difficulties.
Operation
The system comprises a modern looking Transmitter head, which emits a narrow beam of infra-red light to an associated Receiver head, with a compact Low-Level Controller. Once smoke crosses through and thus obscures the IR beam path, the signal strength at the Receiver drops below a pre-set level which in turn results in an alarm condition. Both the detector heads, Transmitter and Receiver, have integrated alignment thumbwheels for ease of alignment. Using these thumbwheels provides a smooth and repeatable alignment process. The detector heads have up to 10 degrees of adjustment in both planes. For further adjustment, a bespoke Adjustment Bracket is available, which offers up to 180 degrees movement in both planes, as well as a full 360-degree rotation.
The FD310 has been designed so that it can be installed by one operator, with its laser assisted alignment method combined with easy to use alignment LED’s offering a visual feedback. Integrated laser alignment aid can be activated at the Controller or at the Receiver head.
The low-level Controller incorporates an LCD display, which offers a full icon-based, easy-to-use interface unit. This Controller enables ease of commissioning, testing and maintenance of the beam detection system. During commissioning the detector sensitivity and fire thresholds can be selected, along with the user variable time to fire and time to fault settings.
Key Features
Separate Transmitter and Receiver Heads
Range 5 to 120 metres, configurable per set of Detectors
Integral Laser Alignment in Receiver
2-wire Interface between Controller and Receiver
Single and Twin Detector options
Separate Fire and Fault Relays per Detector
Low Level Controller with LCD display
Programmable Sensitivity and Fire Threshold
Automatic Gain Control (AGC) for drift compensation
First Fix concept for Transmitter, Receiver and Controller
Multiple cable gland knockouts for ease of wiring
Optional Transmitter powering from Controller
Product Codes
Description
FD310
End-to-end Beam Detector – 5 to 120m
Optical beam smoke detector consists of separate transmitter and reciever heads and a low level controller
Range 5 to 120m, integral laser alignment, controller can support 2 pairs of transmitter and recievers additonal pairs are available FD310H
Supply voltage: 12-36VDC
Current: Controller 14mA, per transmitter head 8mA
Fire and Fault relays per detector head – rated 2A 30VDC
Detector head dimensions per transmitter and reciever unit (mm): 74w x 74h x 161d
Controller dimensions (mm): 203w x 124h x 73d
FD310H
FD310 Detector head pair
Additional pair of transmitter and reciever units can be used as to expand the FD310 system to two detector heads or as a replacement for a faulty detector head.
