• 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

Measurement Features

• 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

DSL Features

• Ground Track Speed Measurements in Depths between 1 and 200 meters
• Water Track Speed Measurements at 2 to 25 meters Depth Beneath the Keel
• Shallow Water Vessel Speed Shown with a little as 1 meter of Keel Clearance
• Display Track Mode Indicator Showing Ground, Water or Automatic Tracking
• Automatic Mode Selects Water Track in Depths in Excess of 200 meters

Main Display Features

• Display Cabinet Designed for Flush or Bulkhead Mounting
• Front Panel, Adjustable Display Dimmer
• Self Test Program with Diagnostics and Error Displays
• Multiple Digital, Analog, Contact Closure and Other Output Signals
• Chose from a wide Variety of Optional Digital or Analog Remote Displays
• Complies with IMO res. A.4789(XII), IEC 1023 and other Regulations

Power Requirements

• 110/220 VAC, 60 Hz., Single Phase, Less than 300 VA

Notes

1. DS50 or the DS50T are supplied less cables
2. Up to 130 meters of cable may be used between the Display and Transducer