Descripción
FD710RVDS linear infrared smoke detector
The FD710RVDS barrier consists of an infrared emitter and receiver,within the same equipment. The infrared signal is reflected by a prism located on the wall opposite that of the equipment, which analyzes this signal for smoke. It is specially designed for places where point detection placement is inappropriate or not possible. The unit has two voltage-free relay outputs that allow you to send fire and fault signals to any fire plant. It has an operating range ranging from 10 to 100 linear meters of range.
How to install the FD710RVDS Linear Infrared Smoke Detector?
Wiring is reduced to maximum,as the emitter and receiver are on the same equipment. the FD710RVDS barrier ands very easy to align by checking its LED indicators. The “Prism Targeting” and “Aligment Mode” modes ensure optimal device adjustment. Mechanical alignment is done using two adjustment wheels located on both sides of the device, which allow us to move the barrier on its two axes. Its low current consumption allows you to connect multiple units to the same power supply without compromising the autonomy of the system.
How much does the FD710RVDS infrared linear smoke detector reduce false alarms?
The barrier alarm thresholds are 25, 35 and 50%. These are selectable depending on the environmental conditions under which the detector is installed. If the infrared receiver of the barrier progressively reduces thesignal level below the selected threshold and this situation is maintained for 10 seconds, the barrier will activate the Alarm relay. The barrier allows operation with or without alarm interlocking. However, if the infrared signal level is rapidly reduced by more than 90% for 10 seconds, the barrier will activate the fault relay. This last situation can occur for several reasons, such as placing objects in front of the device, misalignment of the detector, transmitter failure, etc. Lto barrier also incorporates an automatic gain control,which allows it to absorb and correct the loss of infrared signal due to environmental dirt deposited in the receiver or prism. Lto FD710RVDS barrier, can be easily testedusing the supplied test template.
Features of the FD710RVDS Linear Infrared Smoke Detector
- Coverage up to 1500m2 per unit
- Range from 10 to 100 m linear
- Up to 25 roof height
- Power supply from 10 to 30Vdc
- Low current consumption
- Manual or automatic reset
- 3 selectable alarm levels
- Auto-test and automatic gain control
- Automatic discrimination between alarms and breakdowns
- Operation through reflective prism
- Horizontal and vertical mounting
- Easy wiring and adjustment
- Microprocessor controlled
- Approved under EN54
- Certified under VDS and UL
Operating voltage | 10.2 to 30 VDC |
Current consumption | <4 mA (inactive) <15 mA (alarm) |
Range | 50 – 100 m |
Side detection | 7.5 meters |
Optical wavelength | 880 nm |
Physical dimensions | 130 x 210 x 120 mm (width x height x depth) |
Color | Grey-black |
Construction | Flame retardant ABS |
Operating temperature | -10 up to + 55oC |
Environment | Inside |
Relative humidity | 0 to 95% non-condensing |
Environment | Inside |
IP rating | Ip50 |
Certification | EN54-12 |