Alarm Annunciaters

Operators working within a hazardous area need to be quickly and clearly informed of any potential hazard. MTL’s range of Panel and Hazardous Area Annunciaters serve this purpose.

Panel Annunciaters

Panel Annunciaters
A whole range of alarm annunciator products can be supplied including the innovative 725B Annunciater/Event Recorder which is one of the world’s most technically advanced Annunciaters. RTK Instruments also offers complete Annunciater Systems, cost-effective substation Annunciaters, and advanced certified Annunciaters for hazardous areas and SIL2 safety instrumented systems.

Hazardous Area Notification Products

Audible Horns

The DB5 Intrinsically Safe Sounder is ideally suited for use in areas of high ambient noise, with a sound output greater than 100dBA. ATEX certified to Ex II 1G EX ia IIC T4, the DB5 offers 26 tones, user selectable using a 5-way DIL switch. For extreme noise levels, the Sounder can be linked to the RTK DA135 Intrinsically Safe Beacon to combine audible and visual warnings. The IP65 enclosure makes the DB5 Sounder ideal for the harsh environmental conditions found offshore as well as those of the onshore oil, gas and chemical industries.

Visual Strobes & Beacons
The DA135 LED Beacon provides an ultra-bright LED flash to warn of abnormal events in any hazardous area. It is ATEX certified to Ex II 1G for use in any zone. The rugged and encapsulated enclosure is sealed to IP65 to ensure reliable operation in harsh environments and is backed up with our 5 year warranty.