EC3000-103 | Edwards Projected Beam Smoke Detector for Large Open Areas

Edwards · Fire & Life Safety

Description  The Edwards EC3000-103 is a projected beam smoke detector designed for large open-area fire detection using infrared beam technology. It monitors smoke obscuration across long distances to provide early fire detection in expansive spaces such as warehouses and atriums. The device operates with a dedicated controller, transmitter, and receiver to ensure stable and accurate system performance.     Technical Specifications  Condition New/Never Used Surplus Brand Edwards Category Fire Alarm Systems Part Number EC3000-103 Subcategory Beam Smoke Detectors Detector Type Projected Beam Smoke Detector Operating Voltage Range 12–36 VDC ±10% Controller Current 14 mA (with 1 or 2 receivers) Transmitter Current 8 mA per transmitter Alarm Threshold 25%–60% obscuration Optical Wavelength 850 nm Operating Range 16.5–393 ft (5–120 m) Max Receiver-to-Controller Distance 330 ft (100 m) Relay Contact Rating 2A @ 30 VDC (resistive) Operating Temperature -4°F to +131°F (-20°C to +55°C) Relative Humidity Up to 93% non-condensing IP Rating IP54 Agency Listings UL/ULC S3417, FM Pending, CSFM 7260-1508-105 Weight Approx. 1.34 lb (0.607 kg) control unit     Information About EC3000-103 The EC3000-103 is part of the Edwards beam detection series engineered for use in environments where traditional point detectors are impractical. It utilizes an 850 nm infrared optical beam to detect smoke density over distances up to 393 feet while maintaining consistent sensitivity. The system supports one or two receivers per controller and is designed for precise alignment and long-term operational stability. Its construction and electrical characteristics ensure compatibility with standard fire alarm control panels and regulated life safety systems. Key Features: Projected Beam Smoke Detection: Uses infrared beam technology to monitor smoke obscuration across large open spaces. Wide Operating Range: Supports detection distances from 16.5 to 393 feet for flexible installation. Adjustable Alarm Threshold: Configurable sensitivity range from 25% to 60% obscuration. Low Power Consumption: Efficient current draw for both controller and transmitter components. Robust Environmental Rating: IP54 enclosure rating for protection against dust and moisture. Visual Status Indication: LED indicators provide clear fire, fault, and system status feedback. Multi-Receiver Support: Operates with one or two receivers per controller for expanded coverage. The EC3000-103 delivers the reliability and precision required for large-area fire detection in commercial and industrial environments.

Brand: Edwards · Category: Fire & Life Safety

Key features

• Projected Beam Smoke Detection: Uses infrared beam technology to monitor smoke obscuration across large open spaces.
• Wide Operating Range: Supports detection distances from 16.5 to 393 feet for flexible installation.
• Adjustable Alarm Threshold: Configurable sensitivity range from 25% to 60% obscuration.
• Low Power Consumption: Efficient current draw for both controller and transmitter components.
• Robust Environmental Rating: IP54 enclosure rating for protection against dust and moisture.
• Visual Status Indication: LED indicators provide clear fire, fault, and system status feedback.
• Multi-Receiver Support: Operates with one or two receivers per controller for expanded coverage.

Specifications

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