Feature

An electronic bell without the current draw and unreliability

E2S has extended its ATEX Approved BEx explosion proof range of sounders with the introduction of the Belltronic, which faithfully replicates the sound of the traditional electro-mechanical bell.

29/09/2013 13:06:00

Bells are still widely used throughout the world, although the reliability, performance, maintenance and running costs of electro-mechanical warning devices have become an increasing concern. With a maximum output level of 107dBA at 1m, the Belltronic surpasses the performance and effectiveness of the outdated electro-mechanical device it replaces.

A volume control enables the output to be matched to the protected environment. It is continuously rated, operates from 24Vdc and 115 or 230Vac, the inrush start-up and operating current consumption is low, it requires no maintenance and is sealed to IP66/IP67, enabling it to be installed in the open or in dusty or wet environments.

The Belltronic uses the latest in SMD class D amplifier technology and digital to analogue conversion to generate the extremely realistic bell sound. The sound is evenly distributed using the new BEx output horn design that turns the sound through 90 degrees into a radial, omni-directional pattern without reducing the unit’s sound output levels.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.