Doppler Speedlog DS99
Doppler Speedlog DS99
Product Description
The DS99 is a device that measures the speed and range of a ship relative to the water layer using the Doppler effect. It uses a seven-inch LCD to display the longitudinal speed, voyage and mileage.
Technical Specifications
Item | Specification |
Display LCD | 7 inch TFT，480*234 pixels |
STW Speed | Arrow+Digital Speed Display |
Data Output | IEC61162-1VBW，VLW |
Trip Counter | Measurement from 0 to 9999.99NM |
Total Counter | Measurement from 0 to 9999.99NM |
Distance Accuracy | 0.2NM or 2%，whichever is greater |
Speed Accuracy | 0.2kn or 2%，whichever is greater |
Speed Range | -10~+40kn |
Power Supply | AC110/220V50/60Hz |
Operating Temp | -15 to +55℃， 0 to +40℃ recommended |
Humidity | When 40±3℃, 93%±2% relative |
Compass Safe Distance | Displayer STD1.08m STEER0.45m Controller STD1.32m STEER0.84m |
Protection | Displayer IP23 Controller IP23 Transceiver IP56 |
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Tianjin Ocean Telecom Technology Co., Ltd. Tel: 022-25859385 E-mail：tjhysm@126.com Address：5th Floor, No. 50A, Bohai Road, Economic and Technological Development Zone, Binhai New Area, Tianjin | 
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