Electronic Explosionproof Sounders

This 118dB IP67 4-stage electronic sounder features up to 64 tones of which 50 are standard and 14 can be factory customised to user specification. The tones are selected using an internal DIP-switch array and any tone can be allocated to any of the 4 alarm stages. Simple 2-wire connection to energise sounder with second-, third-, and fourth-stage tones available on a third, fourth and fifth wire respectively.

All tones are synchronised and the maximum volume can be adjusted via an internal preset control.

ExVT/DC

248mm x 163dia.

• Zone 1 & 2 use.
• 12V-36Vdc
• Up to 64 selectable tones.
• Optional playback board for voice/sound reproduction.
• Up to 4 voice messages.
• Up to 4 alarm stages.
• Stages can be site programmed with any tone/message.
• Volume control.
• Tone-Voice-Tone link possible.