Model #: DS50 Description:
Furuno DS50 Dual-Axis, 440kHz, IMO Compliant Doppler Speed Log.(Call For Price Info).The Furuno DS50 is a Doppler Speed Log designed to meet the IMO Resolution, IEC specifications and other national regulations. Its three-beam transmission reduces the effect of pitch and roll for high accuracy and enables the measurement of port-stbd speed as well as fore-aft speed. Keel clearance information is provided to assist with shallow water navigation.
The DS50 measures and displays the ship's over-the-ground or through-the-water speed based on the Doppler effect. Speed data can be output to external equipment such as ARPAs, INS and IBS. There are three operation modes: Ground-tracking, Water-tracking and Auto. The Auto mode continuously displays ship's speed, switching between Ground-tracking and Water-tracking automatically.
DS500 Main Display Unit.
DS510 Processor Unit with Transceiver Built-In.
DS530-20 Transducer with 20 Meter Cable Attached.
DS531 Steel Transducer Hull Tank with Thru-Hull Tube.
DS50INST Standard Installation Materials and Accessories.
High Resolution, 440 kHz Operating Frequency
Stable 3-Beam Transmission , at 0, 120 and 240 degrees, 060 degree down tilt
Transducer may be replaced from the vessels exterior while ship is in the water
Fore and Aft Speed Measurement Range of -10.0 to +40.0 knots
Port to Starboard Speed Range of -9.9 to +9.9 knots
Total Distance Run, Log Range of 0-99999.99 NM
Direction of Movement Arrows, Port, Starboard, Fore and Aft
Speed Set Alarm with Contact Closure Relay Driver Output
Ground Track Speed Measurements in Depths between 1 and 200 meters
Water Track Speed Measurements at 2 to 25 meters Depth Beneath the Keel
Automatic Mode Selects Water Track in Depths in Excess of 200 meters
110/220 VAC, 60 Hz., Single Phase, Less than 300 VA