The new compact and lightweight ball-type gate valve is
30% lighter than the traditional valve. When replacing
the previous model (DS-80), the same tank or valve can
be used, reducing the cost of a retrofit.
Development of a transducer equipped with
the latest technology
Usage of a high frequency with
a strong foam resistance
Achievement of an optimal ultrasonic
width and angle
Significant improvement of the signal
processing capability
Easy-to-read display screen even
from a distance, thanks to large
characters and clear, bright tones
Specifications
Product Name
Doppler Speed Log
Number of Transceiver Beams
2 Beams
Transmission Frequency
2 MHz
Measurement Speed Range
-10.0 to +40.0kn (Longitudinal Direction)
Distance Measurement Range
0.00 to 999999.99NM
Ship Speed Measurable Water Depth
Ship Speed Measurable Water Depth3m or deeper below Ship Bottom
Output Ship Speed
1-axis to Water Speed
Ship Speed Measurement Accuracy
±1% or ±0.1kn (larger of the two)
Distance Measurement Accuracy
±1% or ±0.1NM (larger of the two)
Power Supply
100-115 VAC:0.6 A / 200-220 VAC:0.4 A
Display Unit
LCD
4.3 inch Color LDC WQVGA
Minimum Brightness
under 0.1cd/m2
Maximum Brightness
over 600cd/m2
Brightness Adjustment
18 Levels
Display Mode
Ship Speed and Distance Screen, Ship Speed Screen, Distance Screen, Analog Meter Screen