GST DC-M9102 (UL) Conventional Smoke Detector

GST DC-M9102 (UL) Conventional Smoke Detector

The DC-M9102 (UL) conventional smoke detector is an advanced smoke detection device from GST, designed to quickly identify the presence of smoke in the environment, thereby providing early warning of potential fire hazards. This product integrates a microprocessor and fire analysis program, ensuring effective and accurate performance.

 Feature

• Providing for connections to remote indicators.
• A magnet test available.
• Standard: UL268

Technical Specifications

• Operating Voltage: 16VDC - 28VDC
• Standby Current: ≤ 60μA
• Alarm Current: ≤ 55mA
• Fire LED: Red, flashes periodically once during polling when the status is set to “ON”; does not illuminate when the status is set to “OFF”. Flashes twice periodically in fault or if the sensing chamber is dirty; illuminates during alarm.
• Remote Indication Output: Polarity-sensitive output, directly connecting with a remote indicator (built-in 10k resistor in series, maximum output current is 2mA); does not illuminate under normal conditions; flashes during alarm.
• Max. Ripple Voltage: 2V (peak-to-peak value)
• Alarm Reset: Instant power down (10s Min, 1.0VDC Max)
• Wiring: Two-wire, polarity sensitive.
• Sensitivity Range: 1.23% - 3.20% per ft
• UL Temperature Range: 32°F (0°C) - 100°F (37.8°C), 0 - 95%, non-condensing
• Operating Temperature: 14°F (-10°C) - 131°F (+55°C), 0 - 95%, non-condensing
• Material and Color: ABS, white (RAL 9016)
• Ingress Protection Rating: IP2X
• Dimensions: Diameter: 100mm, Height: 44.5mm (without base)
• Mounting Hole Spacing: 45mm - 75mm
• Weight: About 110g