Thermal detector TA15

firefor fire safety applicationsfixed

Intelligent thermal with rate of rise and fixed threshold detector for D - Loop with one thermal sensor and a bidirectional isolator for earliest fire detection and indication in all environments with difficult ambient conditions, according to EN 54-5/-17/-18 • Highest reliability by optimal adjustment of the alarm threshold via intelligent algorithm for the fire detection • Individual use of the thermal measurement according EN 54-5 in the sensitivity levels 1 to 6 as maximum detector (static --> A1S, A2S, BS) or as rate-of-rise detector with maximum threshold (differential and static --> A1R, A2R, BR) • Individual change of detector class for sensitivity levels 1 to 6 using DPT • Detector sensitivities automatically adapted and programmable • Periodic sensor test • Automatic and manual addressing on D-Loop • Integrated isolator • Freely programmable alarm output to control parallel indicator • Functions completely integrated via D-Loop protocol • Day-/Nightmode with selectable sensitivities • Integrated event log • Multicolour LED for alarm (red) and fault (yellow) • LED blinking option for life signal or maintenance mode • Delivery including dust protection cover for installation phases