SD150 Ex Sounder: Safety and Reliability in Hazardous Zones

The SD150-1 Ex sounder is a high-performance alarm engineered for use in explosive atmospheres.

Its robust GRP construction and stainless steel bracket ensure durability and corrosion resistance in demanding industrial environments. This ATEX-certified device provides powerful and versatile audible warnings.

Key Features:

ATEX Certified: Meets rigorous safety standards for use in hazardous areas.
Corrosion-Resistant: GRP housing and stainless steel bracket for long life.
Versatile Sound Output: Choose from 59 prerecorded tones and select up to 3 externally.
Customization: Optional telephone line control for remote activation.
Reliability: Designed for continuous operation in harsh conditions.

Applications:

The SD150-1 Ex sounder is ideal for a wide range of industries, including:

Oil & gas
Chemical
Petrochemical
Pharmaceutical
Marine
Offshore

Technical Specifications:

Operating Temperature: -50°C to +70°C
Humidity: Up to 95% RH
Material: GRP enclosure, Stainless steel bracket
IP Rating: IP66/67
Enclosure Color: Red, Blue, Black, customizable
Tone Selection: 59 prerecorded tones
Sound Level Output: Up to 115 dB
Power Supply: 12-48V DC or 100-240V AC
Power Consumption: 5-20W (Adjustable)
Certification: Nemko 13 ATEX 1562X, IECEx NEM 13.0032X -CE0470

  • ATEX/IECEx certified, SIL2 compliant flameproof sounder
  • Up to 115dB noise level at 1 metre
  • Up to 59 pre-recorded tones, with 3 selectable via user control system
  • Glass-reinforced polyester (GRP) housing with UV-resistant coating
  • Adjustable power consumption from 5W to 25W (factory set to 20W)
  • External switch pause control for the alarm signal
  • Certified ATEX Zone 1 & 2 (gas) and Zone 21 & 22 (dust)

Download Datasheet (PDF)

Noise LevelUp to 115 dB @ 1m
Tone Options59 pre-recorded, 3 selectable
Power Consumption5-25W (factory: 20W)
ConstructionGRP (Glass-Reinforced Polyester)
Hazardous RatingZone 1 & 2 (gas), Zone 21 & 22 (dust)

How loud is the SD150 sounder?

Up to 115 decibels at 1 metre.

What is the SD150 built from?

Glass-reinforced polyester (GRP) with a UV-resistant coating, ideal for corrosive and hazardous environments.

Can the alarm tone be customised?

Yes, up to 3 tones can be selected from 59 pre-recorded options, and specific customer tones can be factory recorded.

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