Ravel RE-337S Addressable Photoelectric Smoke Detector

Ravel RE-337S Addressable Photoelectric Smoke Detector

SKU: RAV-0019
In Stock
Delivery within two days all over UAE.

AED 150.00

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A high-precision, analogue addressable photoelectric smoke detector featuring a low-profile design and digital drift compensation for reliable early fire detection.

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Description

The Ravel RE-337S is an intelligent addressable smoke detector that utilizes advanced photoelectric sensing technology to detect a wide range of combustion products. Designed to work seamlessly with the Avani series fire alarm control panels, it features a unique optical sensing chamber that is highly effective at detecting slow-smoldering fires while minimizing nuisance alarms from non-fire sources.

Features

  • Advanced Photoelectric Chamber: Highly effective at detecting large particles produced by smoldering fires, providing an early warning before open flames develop.
  • Intelligent Drift Compensation: Automatically adjusts its internal “clean” reference point to account for dust buildup, significantly reducing false alarms and extending maintenance intervals.
  • Full 360° LED Visibility: Two LEDs provide a clear visual status from any angle; blinking indicates a healthy poll from the panel, while a steady red light indicates an alarm.
  • Analogue Communication: Transmits precise smoke level data to the control panel, allowing for sophisticated fire-sensing algorithms and maintenance alerts.
  • Insect and Dust Shielding: Features a fine mesh screen to prevent insects and larger airborne contaminants from entering the sensing chamber and causing nuisance alarms.
  • Easy Addressing: The 8-position DIP switch allows for quick manual configuration of a unique address (1 to 254) without the need for an external programmer.
  • Twist-Lock Mounting: Designed for fast installation on the RE-314B standard base or the RE-314BI isolator base, ensuring secure electrical contact.

Specifications

  • Brand: Ravel
  • Model: RE-337S
  • Device Type: Addressable Photoelectric Smoke Detector
  • Operating Voltage: 17V – 28V DC (Loop Powered)
  • Standby Current: 500 microamps
  • Alarm Current: 5 milliamps (LEDs on)
  • Sensing Principle: Light Scattering (Tyndall Effect)
  • Addressing: 8-way DIP Switch
  • Visual Indicator: Dual Red LEDs (360° view)
  • Material: Fire-Retardant ABS Plastic
  • Dimensions: 100mm (Diameter) x 46mm (Height)
  • Compliance: UL-Listed, CE Approved

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