New detector July 1st 2005 Elfab‘s new, non-invasive and reusable detector meets the ATEX Directive (Atmospheres Explosible) 94/9/EC. Using the intrinsic safety method of protection it has been awarded the highest level of protection for electrical equipment for use in explosive atmospheres.
Integral Flo-Tel is installed on the vent side of bursting disc devices and is activated by operation of the disc. During operation, a magnet arcs away from its rest position, removing the magnetic field from a sensor, and comes to rest in a position that no longer influences the sensor. This causes the sensor to switch to fail-safe condition on an open circuit and a latched alarm condition is the result. More articles from Elfab Limited: |