301B4AC Search Results

construction of flame detector

Abstract: 301B4 Gamewell photoelectronic smoke alarm Smoke Sensor circuit dust detector NFPA-72 DETECTOR FLAME fire detector
Contextual Info: 1451 System Sensor Ionization Smoke Detector Description The System Sensor 1451 ionization type smoke detectors are specifically designed to meet the performance requirements of fire detection/alarm systems. The 1451 ionization detector uses a state-of-the-art, dual unipolar sensing

Contextual Info: 2451 SYSTEM SENSOR PHOTOELECTRONIC SMOKE DETECTOR DESCRIPTION The System Sensor 2451 Series photoelectronic smoke detectors are specifically designed to meet the performance requirements of fire detection/alarm systems. The 2451 and 2451T detectors use state-of-the-art optical sensing chambers and are designed so that LED failure will not cause an