The VESDA LaserCOMPACT (Relay Only) is an aspirating smoke detector that provides all the benefites of aspirating smoke detection, including a very early warning, for small areas. The LaserCOMPACT has been desigend to protect ares up to 500sq.m (5,000sq.ft).
The detector operates by drawing air from a protected area via a pipe network. A sample of the air is filtered to remove dust and dirt before it is passed through the laser detection chamber. Smoke present in the detection chamber creates light scattering, which via sophisticated electronics produces a signal representing the absolute level of smoke present.
The LaserCOMPACT can be programmed to have 2 or 3 alarm thresholds, which can be set across its wide sensitivity range to provide both very early warning of a potential fire situation and allow the initiation of further control procedures should the smoke level increase.
The Relays Only model of VESDA LaserCOMPACT is used as a single stand-alone smoke detector and is not connected into a VESDAnet.
Programming this detector is by connecting a PC with a RS232 communication cable to the 9-pin programming socket on the termination car located inside the detector and running the VConfig Pro of VConfig Basic program from the PC.
Supply Voltage: 18 – 30VDC
Power Consumption: 5.4w Quiescent, 5.9w with alarm
Current Consumption: 225 mA at 24VDC Quiescent, 245 mA with alarm
Fuse Rating: 1.6A
Dimensions (WHD): 225mm x 225mm x 85mm
Ambient: 0° to 39°C
Tested: -10° to 55°C
Sampled Air: -20° to 60°C
Humidity: 10-95% RH, non-condensing
Sampling Pipe Network
Maxium area of coverage 800sq. m.
Maximum Single Pipe Length 80m (max. 20 holes)
Maximum branched (2) Pipe Lengths 50m each (max. 20 holes)
Computer Design Tool: ASPIRE2
3 Relays rated 2A @ 30VDC
Programmable to latching or non-latching states
Replays Default Configuration
Alert/Fault (Maintenance and Isolate)
Programmable 1-60 sec time delay for each relay
IP Rating: IP30
Cable Access: 4 x 25mm cable entries
Cable Termination: Scre terminal blocks (0.2-2.5sq. mm, 30-12AWG)
Sensitivity Range: 0.005 to 20.00% obs/m
Threshold Setting Range
Alert: 0.005 to 1.99% obs/m
Pre-Alarm: 0.010 – 1.995% obs/m
Fire: 0.015 – 20.00% obs/m
Key Software Features
Event Log: up to 12,000 events stored on FIFO basis
Smoke level, alarms and faults with time and date stamp
AutoLearn: Minimum 15 minutes, max. 15 days
Recommended minimum period 14 days. During AutoLearn thresholds are NOT changed from pre-set values.