Description
The System Sensor 7351A is a high-sensitivity, addressable photoelectric smoke detector designed for very early-warning fire detection in mission-critical spaces. With rotary address switches, dual bi-color LEDs for 360° visibility, and advanced drift compensation algorithms, this detector delivers precise detection and robust performance.
Ideal for data centers, telecom rooms, clean rooms and other spaces where early detection is paramount, the 7351A offers performance far beyond standard detectors.
💡 Key Features
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High-sensitivity photoelectric chamber: supports very low obscuration thresholds (e.g., 0.02%-2%/ft) for early-warning detection.
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Addressable communication: supports 159 device addresses via CLIP protocol; enables precise location tracking and diagnostics.
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Dual bi-color LEDs for full visibility of normal/trouble/alarm states.
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Low standby current (300 µA typical at 24 V DC) and minimal alarm current for efficient system design.
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On-board drift compensation and transient-rejection algorithms to reduce false alarms and maintenance overhead.