Wärtsilä ELAC DL 3000

The electronic Doppler Log Wärtsilä ELAC DL 3000 measures the individual speed of a surface ship or a submarine through water and over ground. Using ultrasound and applying the Doppler effect, highly accurate speed over ground measurements up to more than 400 metres water depth are possible.

    Key Features
    • Independent speed and distance sensor
    • Support for Inertial Navigation System (INS)
    • Undisturbed of mussels or fouling compared to pressure log
    Technical Data

    Performance Data

    Speed over Ground – Bottom Track Accuracy: 0.04 kn + 0.5 % of resulting speed
    Speed through Water – Water Track Accuracy: 0.1 kn + 1 % of resulting speed
    Depth Measurement (2 - 400 m) Accuracy: ± 2 % of depth or 0.1 metre (whatever is bigger)
    Accuracy for Distance measurement
    Distance > 2 Nm 0.2 % of distance
    Distance > 10 Nm 0.1 % of distance
    Measurement fully motion stabilised

    Environmental Data

    EMC According to MIL-STD 461 D
    Shock According to BV 0430
    Pressure Resistance Transducer: 50 bar

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