The SD150-1 Ex sounder is a high-performance alarm engineered for use in explosive atmospheres.
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)
| Noise Level | Up to 115 dB @ 1m |
|---|---|
| Tone Options | 59 pre-recorded, 3 selectable |
| Power Consumption | 5-25W (factory: 20W) |
| Construction | GRP (Glass-Reinforced Polyester) |
| Hazardous Rating | Zone 1 & 2 (gas), Zone 21 & 22 (dust) |
Full technical and certification data as published by Ex-Tech Signalling Solutions.
Extech-SD-150-datasheet-1.pdfPDF
