Smoke Detectors
Intelligent High-sensitivity Photoelectric Smoke Sensor
Model 7351 is a plug-in type smoke sensor that combines a photoelectronic sensing chamber with addressable-analog communications providing sensitivities from 0.02% per foot to 2% per foot obscuration for(EWFD) or Very Early Warning Fire Detection.
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Overview
Model 7351 is a plug-in type smoke sensor that combines a photoelectronic sensing chamber with addressable-analog communications providing sensitivities from 0.02% per foot to 2% per foot obscuration for Early Warning Fire Detection (EWFD) or Very Early Warning Fire Detection (VEWFD). The sensors transmit an analog representation of smoke density over a communication line to a control panel.
