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sMRT AU11-X Technical Data Sheet

sMRT AU11-X Technical Data Sheet

sMRT AU11-X Technical Data Sheet

Product catalog summary
Product Overview
The sMRT AU11-X is a Man-Overboard Locating device certified for ATEX Zone 2. It automatically alerts on 121.5MHz and tracks casualties via AIS and DSC to within 10 meters. The device updates GPS positions every minute, enabling nearby vessels to act as search and rescue assets. It activates automatically within 2-5 seconds of a man-overboard incident and can track up to 75 miles.
Specifications
  • Battery: 6V Li-MnO2, minimum 12 hours life at -20°C, shelf life over 3 years at +20°C.
  • Operating Temperature: -20°C to +55°C.
  • Storage Temperature: -45°C to +70°C.
  • Dimensions: 80mm (H) x 95mm (W) x 35mm (D).
  • Weight: 250g.
  • Environmental Resistance: IP68:10.
  • Mounting: Integrates with SOLAS approved life jackets.
Technical Features
  • Transmission Power: AIS Tx Power Output Nominal 1W EIRP.
  • VHF Transmission Frequencies: VHF DSC Channel 70, AIS Channels 1 and 2.
  • Signalling Type: AIS and VHF-DSC.
  • Air Band Frequencies: 121.500 MHz.
  • GNSS Receiver: GPS plus Galileo, updates every minute.
  • Alerting Radius: Up to 5NM depending on antenna height.
Operational Details
  • Activation: Automatic water activation after 2 seconds, manual activation via button.
  • Operating Time: Over 12 hours continuous, 12 hours if armed for 12 months.
  • Alert Indication: Audible and visible signals.
Compliance and Approvals
  • Environmental: EN 303 132.
  • Safety: EN 63268-1:2018, IEC 62368-1:2018.
  • Radio: EN 302 961 V1.2.1, EN 303 098 V1.2.1.
  • ATEX Classification: Ex ic T4 Gc.
Transportation
The device is compliant with UN3091 for lithium metal batteries contained in equipment, suitable for air cargo.
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Catalog excerpts

sMRT AU11-X Technical Data Sheet-1

AU11-X TECHNICAL DATA SHEET IDENTIFICATION PRODUCT NAME BATTERY SHIPPING INFORMATION: UN3091 LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT IN COMPLIANCE WITH IATA PI: 970 SECTION I WESG0M GROUP QD-133 | ISSUE 04 | APRIL 2025

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sMRT AU11-X Technical Data Sheet-2

WESG0M GROUP QD-133 | ISSUE 04 | APRIL 2025

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sMRT AU11-X Technical Data Sheet-3

* Expected range derived from sea trials. Actual alerting range dependent on sea state, atmospheric conditions and height/altitude of receiving antenna. WESG0M GROUP QD-133 | ISSUE 04 | APRIL 2025

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.