DP-200 Dual Axis Doppler Log

DP-200 Dual-axis Log is high-precision shipborne speed measuring navigation equipment. It supports ground/water referenced dual-mode measurement and simultaneously acquires longitudinal & transverse speed and distance. Compatible with multi-satellite navigation systems, it maintains accurate speed measurement in deep sea. It outputs speed data to ECDIS, autopilot, VDR and other marine equipment to satisfy dynamic positioning and ocean navigation requirements of large vessels.

Item	Specification
Model	DP-200
System Composition	Display Unit: DP-201 Control Unit: DP-202 Transceiver Unit: DP-203 Transducer Unit: DP-204 (Optional installation with sea valve DP-2005 or sea valve DP-2006) Antenna Unit: DP-2007
Speed Range	-10~+40KN
Distance Display	0–999999.9NM
Rated Voltage	AC110V±10% or AC220V±10%
Speed Accuracy	2% or 0.2KN Whichever is greater
Distance Accuracy	2% of one-hour voyage distance or 0.2NM, whichever is greater
Measuring Depth	＞1M
Operating Frequency	1MHz
Magnetic Safe Distance	Standard Compass 2M
Enclosure Ingress Protection	Display Unit: IP20 Control Unit: IP20 Transceiver Unit: IP20 Transducer Unit: IP68 Antenna Unit: IP56

Features&KeyHighlights

1、Dual-axis measurement architecture, supports one-key switching between ground-referenced and water-referenced mode, collects longitudinal and transverse speed simultaneously.
2、Adopts high-speed DSP signal processing unit and dual-beam transceiver design, effectively reducing measurement errors caused by ship rolling and pitching.
3、Integrated with four major satellite navigation systems, solving the defect that conventional logs fail to measure transverse speed in deep waters.
4、Complies with relevant MSC international standards, supports Chinese & English display, multi-channel standard signal output, compatible with various shipborne navigation equipment.
5、ISO9001 certified and approved by CCS Type Approval, optional modular configuration with comprehensive after-sales support.

DP-200 Dual Axis Doppler Log

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