ACOUSTIC SIGNALLERS FOR HAZARDOUS AREA
Acoustic signallers suitable for hazardous area Zone 1 & Zone 21
Ex d / Ex tb – IP55/IP66
In all working, manufacturing and industrial areas, signalling (mainly optical) and alarm systems (mainly acoustic) exist to warn people for any latent, imminent or in progress dangers. Even more, these systems must be provided in areas with danger of explosion to effectively warn everyone of the actual state of looming danger. For these contingencies, and also to set the most basic safety criteria, COELBO has made available to its customers a range of well-articulated “field” signallers, certified in accordance with ATEX Directive, triggered normally by alarm equipment and/or sensors specific to the nature of the occurring hazards (presence of fumes, gases and toxic atmospheres, fire, radiations, accidents , malfunctions, etc.).