Multi-tone ex-proof siren dMS - Auer Signal

Multi-tone ex-proof siren dMS | Auer Signal

Hazardeous areas often require the use of audible signals for warning or information purposes. The dMS ex-proof multi-tone siren from Auer Signal offers both of these signalling features and is designed for continuous operation. Read more about signal lamps and signal lights.

Auer Signal is a technology leader in the field of optical and acoustic signal devices such as signal towers, signal lights, buzzers, horns and sirens.

Features dMS ex-proof multi-tone siren:

  • Sound pressure level up to 115 dB (A) in 1m
  • Housing made of copper-free seawater-resistant aluminium, black plastic sound protection hood
  • 32 signal tones, 2 tones can be switched externally
  • For zones 1, 21, 2, 22, II 2 G Ex d e IIB + H2 T6 Gb,  II 2 D Ex tb IIIC T85°C Db
  • Ambient temperature T6: -55°C to +60°C
  • High protection class IP66
  • Loud, explosion-proof electronic multi-tone alarm sounder
  • Flame-proof enclosure "d"
  • Terminal connection chamber "increased safety e"
  • Volume can be reduced in 3 steps of 10 dB each
  • Protection class I, wide voltage range


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