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Vesda

VESDA VLS-304

£2,950.00

Price excludes VAT or other Taxes

VLS-304

Vesda LaserSCANNER With Display

The VLS-304 LaserSCANNER is supplied with a built in display and is similar to the standard LaserPLUS detector but includes a valve mechanism in the inlet manifold and software to control the airflow from the four VESDA sectors (pipes).

This configuration enables a single VESDA zone to be divided into four separate sectors, for example, distinguishing between separate voids within a room or seperate cabinets within the same room.

The LaserSCANNER Display

The LaserSCANNER display has a bar graph to indicate the overall smoke level, alarm threshold and fault indication. The bar graph displays the individual sector smoke levels during the scanning sequence. There is an extra LED to indicate that a First Alarm Sector (FAS) has been identified and an extra function to the Silence Button to allow for Manual Scan to be initiated.

Relay Options

The LaserSCANNER detector is supplied with a programmable 12 relay Termination card.

AutoLearn™ and Referencing

The LaserSCANNER has both the AutoLearn™ and Referencing software functions to ensure optimum operation in different environments and to eliminate the occurrence of nuisance alarms. AutoLearn monitors the ambient environment and sets the most appropriate alarm thresholds (Alert, Action, Fire 1, Fire 2) during the commissioning process. Referencing ensures external pollution to a protected environment does not interfere with the true smoke level being detected.

Additional Features

  • Individual Pipe Identification
  • Adaptive Scan Threshold
  • Wide Sensitivity Range
  • Laser Based Smoke Detection
  • 4 Configurable Alarm Levels per Pipe
  • High Efficiency Aspirator
  • Four Inlet Pipes
  • Airflow Supervisor per Sampling Pipe
  • Dual Stage Air Filter
  • Easy to Replace Air Filter
  • 12 Programmable Relays
  • VESDAnet™
  • Event Log
  • Modular Design
  • Comprehensive Alarm / Smoke Status Display

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