ORBIS SMOKE DETECTOR
ORBIS is a range of conventional detectors which has been developed and tested to create advantages for fire engineers and installers, as well as owners and users of buildings. Orbis has been tested and approved to the following standards:
EN54–۷: ۲۰۰۰ + A1: 2002 (optical smoke detector)
Optical detectors have long been recommended as good general purpose smoke detectors. Laboratory tests have been carried out to compare the performance of optical detectors in the standard test fires described in the European standard EN54
.