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Library› Navigation› Position & Heading› Speed Log (Correlation)› JRC NWW-82
JRC

NWW-82

Speed Log (Correlation) · Position & Heading

Class-certified type (DNV register) · technical data sheet not yet verified
Specifications

Technical data.reference — unverified

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Weight0.6 kg
Width130 mm
Height16 mm
Depth570 mm
Diameterø200 mm
FrequencyIn the range 3.8 ‒ 4.2 MHz
Speed range± 50 knots sensed Speed Through the Water
Speed accuracy≤ 0.1 knot or 1.0 % whichever is greater
Depth rangeNominally 2-250 m below transducer
Depth accuracy≤ 0.2 knots or 2.0 % whichever is greater
Travel distance of measurementTotal: 9999.99 NM, Trip: 9999.99 NM
Distance accuracyDistance travelled through the water ≤ 1.0%
Serial output23 serial outputs (IEC 61162-1 Ed.4.0 (2010) (NMEA 0183 V-4.00))
Analog output±0.1V / NM
Signal processorVoltage: 220-230 VAC (198‒253), 100 VAC (90‒110), optionaly 115 VAC (100 - 126)
Main displayVoltage: 12-24 VDC (10‒32)
Manufacturer documentation

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Photos, drawings and page previews from this model’s datasheet or catalog.

A speed measurement device that measures speed through water and over ground, providing accurate data for navigation.

Features

  • Accurate speed measurement
  • Wide speed range
  • Multiple output options
  • High depth accuracy

Options

  • Remote display
  • Docking display
  • Sea valve
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