PL 3300 OTi

INTELLIGENT MULTI-SENSOR DETECTOR WITH ISOLATOR

Intelligent optical and thermal multi-sensor detector for loop3000 with two optical and two thermal sensors and a bidirectional isolator for earliest fire detection and indication in all environments with difficult ambient conditions, according to EN 54-5/-7 /-17, prEN 54-29 and CEA 4021. Fusion® technology for the detection of the smallest smoke particles and fires in the early stage by using the wavelengths of the wide-band white light spectrum.

Highlights

• Individual use of the thermal measurement according to EN 54-5 in the sensitivity levels 2 to 5 as maximum detector (static –> A1S, A2S) or as rate-of-rise detector with a maximum threshold (differential and static –> A1R, A2R)
• Individual change of detector class for sensitivity levels 2 to 5 using Easy Check 3000
• Pollution detection of the smoke measurement chamber by an additional optical path
• Detector sensitivities are automatically adapted and programmable
• Integrated measurement system and algorithm for condensation recognition (Humitec®)
• Intelligent analysis and suppression mode for the elimination of false alarms (e.g. cigarette smoke)
• Highest reliability by optimal adjustment of the alarm threshold via intelligent algorithm for the fire detection
• Fault monitoring of the measurement chamber signal and Loop 3000 electronics
• Periodic sensor test
• Automatic and manual addressing on Loop 3000
• Integrated isolator and T-branch option
• Alarm output to control parallel indicator
• Functions completely integrated via Loop 3000 protocol
• Presence and absence switching with selectable sensitivities
• Storage of last maintenance date
• Multicolour LED for alarm (red) and fault (yellow)
• Delivery including dust protection cover for installation phases