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Smoke Detectors

Our product range contains a wide range of Grayston Smoke Detector and Greystone Duct Smoke Detector

Grayston Smoke Detector

Greystone duct smoke detector

specifically the widely used smoke inside HVAC/air duct systems and interface with fire alarm or building control systems. Systems +1

Detector Type & Technology

Sensor type: Photoelectric (lightscattering) for smoke detection good immunity to false alarms and sensitive to a wide range of smoke particle sizes.

Systems

Wiring: 4wire conventional connection (power + alarm returns).

Systems

Designed to be used only with a metal sampling tube installed in the duct.

Systems

Airflow & Environmental Limits

Specification

DSD / DSD2G Series

Air duct velocity range

1004, 000 ft/min (0.520.3 m/s) Systems

Operating Temp.

20C to +70C (4F to +158F)

Systems

Humidity Range

095% RH (noncondensing

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Greystone Duct Smoke Detector

  • Min. Order (MOQ) 1 Piece
  • Application Industrial & Commercial
  • Humidity range 0 - 95% RH
  • Sensor Technology Photoelectric
  • Brand Greystone
  • Compatibility Fire Alarm & BMS Systems
  • Wiring System 4-Wire Conventional
  • Operating Temperature Range -20°C To 70°C
  • Detection Method Continuous Air Sampling
  • Installation HVAC Duct
  • Air Duct Velocity Range 100 - 4000 Ft/min

Product Description:

  • Designed for Air Duct Smoke Detection Systems
  • Photoelectric (Light-Scattering) Sensor Technology
  • High Sensitivity to Wide Range of Smoke Particles
  • Low False Alarm Rate
  • 4-Wire Conventional Wiring System
  • Compatible with Fire Alarm & BMS Systems
  • Real-Time Smoke Detection in Airflow
  • Requires Metal Sampling Tube for Operation
  • Air Duct Velocity Range: 100 – 4000 ft/min (0.5 – 20.3 m/s)
  • Operating Temperature Range: -20°C to 70°C
  • Humidity Range: 0 – 95% RH (Non-Condensing)
  • Continuous Air Sampling Detection Method
  • Fast Response to Smoke Presence
  • Industrial & Commercial Grade Design
  • Suitable for HVAC Duct Installation
  • High Reliability & Stability
  • Easy Installation & Maintenance
  • Supports Alarm & Safety System Integration
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