DS-85 Doppler Speed Log

DS-85

Furuno Electric (Navigation) · Japan

Doppler speed log for measurement of speed through water on SOLAS vessels of 150 GT or more. Uses 2 MHz ultrasonic Doppler technology with pair-beam transmission for stable and accurate speed measurement. Penetrates through noise and boundary layer for superior accuracy compared to electromagnetic speed logs.

Technical specifications

Frequency
2MHz
Beam Configuration
2 beams (pair-beam system)
Speed Range
-10.00 to +40.00kn
Accuracy
±1% or 0.1 kn (whichever greater)
Working Depth
>3 m beneath keel
Measurement Type
Speed through water (STW)
Display
4.3-inch color LCD
Max Cable Run
400m
Connected Displays
Up to 3
Gate Valve Weight
27kg
Power Supply
100-115 / 200-220 VAC, 0.6/0.4 A, 1 phase, 50-60 Hz

Certifications

  • MED
  • SOLAS

Data source

All data sourced from furuno.com View original page →

Documentation