No products in the cart.
$110.00Earn 110 points!
1 in stock
The AMI Marine SD-150 Watch Alarm Sounder is a robust, high-performance audible alert device designed for use within the AMI BNWAS (Bridge Navigational Watch Alarm System), particularly in the BNWAS 150 series. Engineered for marine environments, the SD-150 emits a powerful alarm tone ranging from 85 to 102 decibels, ensuring that alert signals are clearly heard in officer cabins, corridors, and remote areas of the vessel during Stage 2 or Stage 3 BNWAS alarms. Operating on a 12V DC power supply and consuming minimal current (approximately 16 mA), it is both energy-efficient and reliable. Housed in a durable IP65-rated enclosure, the SD-150 is protected against dust and water ingress, making it suitable for installation in exposed or high-moisture areas. Its compact design allows for flexible mounting options, and its tone can be adjusted during system configuration. The SD-150 is typically used where audible warnings are sufficient, while its counterpart, the SB-150, combines sound and visual alert functions. The SD-150 plays a vital role in ensuring navigational safety by supporting the BNWAS system’s escalation process to alert crew in the event of officer inactivity.
Model / Type: SD‑150 (also referenced as X150‑SD in AMI’s BNWAS 150 documentation)
Function: Audible alarm sounder, used for Stage 2 or Stage 3 BNWAS alarms (remote / accommodation / general areas)
Rated Supply Voltage: 12 V DC
Current Consumption: Approximately 16 mA
Acoustic Output / Sound Level: Adjustable / switch-selectable in the range 85 dB to 105 dB (some documentation says up to ~102 dB)
Tone / Alarm Pattern: Tone-selectable during system commissioning (to allow discrimination of alarm sources)
Ingress Protection: IP65 (dust-tight, protected against water jets)
Operating Temperature Range: –10 °C to +55 °C
Mounting / Enclosure: Rugged housing suitable for marine environments
Dimensions: Approx. 100 × 110 × 100 mm
Weight: Approx. 250 g (some sources)
Usage Locations: Officer cabins, corridors, remote parts of vessel (e.g. engine control room, officer mess)
Compliance / Integration: Compatible with AMI BNWAS 150 system (X150 series). The SD‑150 units are wired into the system alarm circuits for escalation to Stage 2 and Stage 3.
System Configuration Notes: The sounder’s tone and volume are to be set during commissioning. Multiple sounders can be deployed in parallel, subject to wiring and power limitations.
There are no reviews yet.