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Honeywell Xtralis VESDA VLF-500 Aspirating Smoke Detector for Small Areas
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Honeywell Xtralis VESDA VLF-500 Aspirating Smoke Detector for Small Areas

VESDAVLF-500Under 500 m2IP30UL listed

A very early warning aspirating smoke detector for small, business-critical areas of less than 500 m2 (5,380 sq ft). It samples air continuously through a pipe network and detects very small amounts of smoke with light scattering.

  • Covers areas of less than 500 m2
  • Four alarm levels: Alert, Action, Fire 1 and Fire 2
  • Alert and Action settable from 0.025 to 2.00% obs/m; Fire 1 and Fire 2 from 0.025 to 20.00% obs/m
  • Individual alarm delays from 0 to 60 seconds
  • Status on the detector display, through relays or optional interface cards
  • Air inlet takes 25 mm metric or 3/4 inch IPS pipe; IP30; CE and UL listed

Standards and approvals: CE, UL listed

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Download the official Honeywell catalogue (PDF, 17.2 MB)

Specifications

Specifications
SpecificationDetails
Input PowerVoltage: 24V DC Nominal (18-30 V DC) | 410 mA nominal, 490 mA in alarm
Dimensions (W x H x D)101/16 in x 71/5 in x 32/3 in (256 mm x 183 mm x 92 mm)
Weight4.4 lbs (Approx. 2 kg)
IP RatingIP30
MountingUpright, inverted or horizontal
Operating Conditions*Ambient: 32°F to 103°F (0°C to 39°C)* | Sampled Air**: -4°F to 140°F (-20°C to 60°C) | Humidity: 5% to 95% RH, non-condensing
Sampling NetworkMaximum pipe lengths: 1 x 150 ft (50 m) (Max. 16 holes) | 2 x 90 ft (30 m) per branch (Max. 8 holes per branch) | Sampling Hole Options: Pre-Engineered Option or Maximum | Pipe length in accordance with Pipe Modelling Design Tool (ASPIRE™)
Air Inlet PipeAccepts both metric and American standard pipe sizes | Metric: 1.05 in. (25 mm) American Pipe: IPS ¾ in. (21 mm)
Area CoverageUp to 5,380 sq. ft. (500 m2) depending on local codes and standards
Relay Outputs3 changeover relays (Fire 1, Action, Fault), Contacts rated 2A @ 30 VDC (max). NO/NC Contacts
Cable TerminationScrew Terminals 30-12 AWG (0.2-2.5 mm2)
InterfacesShown in Terminal Block Connections diagram, to right, plus an | RS232 Programming Port. General Purpose Input (GPI) interface offers: Reset, Disable, Standby, Alarm set 1, Alarm set 2 and External Input functions.
Alarm Threshold Setting RangeAlert, Action: 0.008 - 0.625% obs/ft (0.025 - 2.00% obs/m) | Fire 1, Fire 2: 0.008 - 6.25% obs/ft (0.025 - 20.00% obs/m) | Individual Alarm Delays: 0 to 60 seconds | Two Alarm Threshold Settings: Either time or GPI based
Display4 Alarm State Indicators | Smoke Level Indicator | Reset, Disable and Test Control | Fault and Disabled Indicators | Instant Fault Finder | Smoke and Flow AutoLearn Controlss
Event LogUp to 18000 events, time and date stamped in separate, non- volatile, logs for: Smoke Level, Flow Level, Detector Status and Faults
AutoLearn Smoke & FlowAutomatically set acceptable alarm thresholds for both smoke and flow levels | Minimum 15 minutes, maximum 15 days (default 14 days) | During AutoLearn thresholds are NOT changed from pre-set values
Warranty Period2 years

Specifications as published by Honeywell. Please confirm the exact model with us before ordering.

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