Explosion Proof Sounder Beacon GRP SB150-1 Series

Product overview

The SB150-1 electronic combined sounder beacon range has been
approved for use in potentially explosive atmospheres and very
harsh environmental conditions.
Typical applications are Oil and Gas, On-shore and Offshore, Chemical,
Petrochemical, Refineries & Marine locations etc.
The unit incorporates a three-stage
alarm option with 60 tones to choose from.
All tones can be pre-set during installation.
In addition, the unit also incorporates a
visual warning signal with a choice of two types of light source: either xenon (strobe)
with multiple flash rates and power ratings or an LED array with three status type
indication options.
The units also can be fitted with a telephone initiation function
and can be used as the second ring output indicator for telephones when
installed in very noisy environments.
The design allows for termination inside the enclosure. The unit can be
bracket mounted only.


  • Approved by ATEX, IECEx
  • CQST (Available on request only)
  • ATEX:Ex d IIC T4~ T6 Gb Ex tb IIIC T135°C~T85°C
  • Zones 1, 2, 21 & 22
  • Conforms to: EN 60079-0:2012 (IEC 60079-0:2011), EN-60079-1:2007 (IEC 60079-1:2007),EN 60079-31:2009 (IEC 60079-31:2008)
  • 360° light output around the vertical axis
  • Volume control
  • Dustproof & Weatherproof                                                                                                                                                                                                Viewmore