Conventional Intrinsically safe optical smoke detector for early fire detection and alarm, with optical measuring method according to EN 54-7 for use in potentially explosive atmospheres (ATEX)
Optical smoke detector as conventional detector for early fire detection and alarm, with optical measuring method according to EN 54-7
Extends the ALPHA fire alarm panel by 4 detector groups in EX areas. Each detector group has an LED for alarm/fault and a test button.
die ALPHA Brandmelderzentrale um 4 Meldergruppen in EX-Bereichen. Je Meldergruppe ist eine LED für Alarm/Störung, sowie eine Prüftaste vorhanden
Extends the ALPHA fire alarm panel by 4 detector groups in hazardous areas. Each detector group has an LED for alarm/fault and a test button.
zentrale um 4 Meldergruppen in explosionsgefährdeten Bereichen. Je Meldergruppe ist eine LED für Alarm/Störung, sowie eine Prüftaste vorhanden
Microprocessor controlled interface for DC 510/520 for the connection of 2 monitored lines for alarming devices with 1A each
Loop powered intelligent D-Loop sounder for acoustic alarming with bidirectional isolator according to EN 54-3 and EN 54-17
Acoustic sounder for acoustic alarming according to EN 54-3