EX-TECH SIGNALLING
Explosion Proof (ATEX / IECEx) Sounder / horn – SD150
- Explosion-proof sounder with up to 3 selectable tones from 59 presets
- Signal pausing via external switch
- Robust and reliable for corrosive and hazardous areas
- SIL2 compliant (IEC 61508 & IEC 61511)
- UV-resistant GRP housing with 316L stainless steel bracket
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Description
The SD150 is a powerful ATEX/IECEx-certified sounder designed for hazardous areas where loud, clear audible alarms are critical. Housed in UV-resistant GRP with a stainless steel bracket, it delivers up to 115dB and features 59 selectable tones, with up to three programmable per unit. SIL2-compliant and IP66/67 rated, it's suitable for Zone 1, 2, 21, and 22 environments. Ideal for oil, gas, chemical, and offshore industries, the SD150 supports both AC and DC inputs and is customisable with mounting accessories, sunshades, and duty labels—ensuring reliable signalling in the harshest conditions.
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