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sMRT AU11 Technical Data Shee

sMRT AU11 Technical Data Shee

sMRT AU11 Technical Data Shee

Product catalog summary
Product Overview: The sMRT AU11 is a Man Overboard locating device designed to activate automatically during such incidents. It transmits a 121.5 MHz alert and homing signal, updating AIS location information continuously once a GPS position is acquired.
Specifications:
  • Battery: 6V Li-MnO2, minimum 12 hours life at -20°C, shelf life >3 years at +20°C.
  • Operating Temperature: -20° to +55°C.
  • Storage Temperature: -45° to +70°C.
  • Dimensions: 80mm (H) x 95mm (W) x 35mm (D).
  • Weight: 250g.
  • Environmental Resistance: IP68:10, EN 303 132 compliant.
  • Mounting: Integrates with SOLAS approved life jackets.
Technical Features:
  • 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.
  • GNSS Receiver: GPS plus Galileo, updates every minute.
  • Strobe Light: 15 Candela.
Operational Details:
  • Activation: Automatic water activation after 2 seconds, manual activation via button.
  • Operating Time: >12 hours continuous, 12 hours if armed for 12 months.
  • Alert Indication: Audible and visible signals.
Compliance and Approvals:
  • Environmental: EN 303 132 V2.1.1.
  • EMC: EN 301 489-3, EN 301 489-19.
  • Safety: EN 63268-1: 2018, IEC 62368-1:2018, CSA/UL 62368-1:2019, AS/NZS 62368.1:2022.
  • Radio: EN 302 961 V1.2.1 (121.5 MHz), EN 303 098 V1.2.1 (AIS).
Additional Information: The device is buoyant, has a compass safe distance of 30cm, and a shock resistance of 20G minimum. It is compliant with ITU-R M.690-3 for distress modulation and is safe for air cargo transportation under UN 3091 regulations.
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Catalog excerpts

sMRT AU11 Technical Data Shee-1

AU11 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-132 | ISSUE 04 | APRIL 2025

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sMRT AU11 Technical Data Shee-2

WESG0M GROUP QD-132 | ISSUE 04 | APRIL 2025

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sMRT AU11 Technical Data Shee-3

* Expected range derived from sea trials. Actual alerting range dependent on sea state, atmospheric conditions and height/altitude of receiving antenna. GROUP QD-132 | 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.