Product Name: Acoustic Alarms

Product Description

Explosion Proof Alarm Bells, Sounders and Hooters

Pick the best type of alarm for your hazardous area

This range of Explosion Proof Alarm Bells, Sounders and Hooters has been developed with noisy Ex-hazardous areas in mind, where you need reliable, quality acoustic alarms.

All our acoustic signalling devices have been designed for use in a potentially explosive atmosphere, for indoor or outdoor installation and they are extremely robust, long lasting alarms.

This Explosion Proof Signalling Hooter dGH21 was developed for warning, calling and indicating purposes in areas with explosive atmospheres in group II and for rough ambient conditions.

The dGW21 Intrinsically Safe Bell can be used without restriction in all ex-areas classified 1 and 2. It produces a sound volume of approx. 105dB(A) at 1 meter distance.

The STARLINE range of explosion proof loudspeakers was designed not only for acoustic signalling and emergency communications but also for speech transmission under rugged environmental conditions in potentially explosive areas of zones 1 and 2.

The Explosion Proof Sounder dEV 21 is a signalling device that generates various signalling tones and signalling tone sequences and emits them at a high sound pressure level. The user may choose between 31 preset signalling tone groups and one programmable one. Every signalling tone group contains 4 different signalling tones.

Company Details

SA Ex Instruments started in 2004 as a family business, run by Steven and Adrien De Becker.

Steven came to South Africa from Belgium at the end of 2003 and set up the company that was to become SA Ex Instruments, which started... more