8084-000-16中文資料SONARDYNE數(shù)據(jù)手冊PDF規(guī)格書

Description

Lodestar is a solid state IMO approved Attitude and Heading Reference System (AHRS). The unit is

comprised of six sensing elements, three Ring Laser Gyros (RLG) and three linear accelerometers, running a Sonardyne developed gyrocompass algorithm.

Key Features

? Single box solution for motion sensor and gyrocompass

? 0.1o heading accuracy

? 0.01o roll and pitch accuracy

? <5 minute settling time

? 5cm / 5 heave accuracy

? Fast follow up speed of 500o / sec

? MTBF RLG >100,000 hours

MTBF Lodestar >50,000 hours

? Choice of depth ratings: 1,000

3,000 and 5,000 metres

? Surface version available

? Transport approved Li-Ion battery back up as standard

? Internal 4GB memory allows post processing of a 2 day mission

? Designed and approved to IMO Resolution A424(XI)

? Ethernet interface

? INS ready