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M9/S5 Navigation type Intelligent Multi frequency Acoustic Doppler Water Flow Profiler

NegotiableUpdate on 03/19
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Overview
Multiple operating frequencies (M9) automatically switch to adapt to different water depths and flow conditions.
Product Details
M9/S5It comprehensively utilizes three more advanced and mature technologies in the field of acoustic Doppler, utilizes more advanced electronic technology, eliminates the traces of marine applications of the previous generation of products, and is designed specifically for river flow monitoring.
M9/S5走航式智能多频声学多普勒水流剖面仪
Product features:
  • Multiple operating frequencies (M9) automatically switch to adapt to different water depths and flow conditions

  • SmartPulse HDTMIntelligent pulse function, automatically selects the more suitable working mode based on water depth and flow velocity: broadband, narrowband (pulse incoherent), pulse coherent

  • Highly intelligent operation does not require human intervention, and the working mode, working frequency, sampling frequency, and unit size can all be automatically adjusted

  • Vertical beam can more accurately measure water depth and cross-sectional shape, and can extend water depth measurement to 80m

  • StationaryThe fixed-point flow measurement software helps users easily cope with riverbed conditions. Flow measurement in rivers with lost bottom tracking or weak GPS signals, suitable for users of ice age flow measurement and stratified water flow research

  • Built in microprocessor and memory directly calculate traffic and save data, data will not be lost due to communication interruption

Technical parameters:
parameter
S5
M9
Current Speed
Measurement Range - Distance
0.06 meters to 5 meters
0.06 meters to 30 meters
Measurement range - flow velocity
± 20 meters per second
± 20 meters per second
resolving power
0.001 meters per second
0.001 meters per second
Accuracy
± 0.25% of the measured flow velocity;
± 0.002 meters per second
± 0.25% of the measured flow velocity;
± 0.002 meters per second
Number of units
Up to 128
Up to 128
Unit size
0.02 meters to 0.5 meters
0.02 meters to 4 meters
Transformer configuration
5 transducers:
9 transducers:
Four 3.0MHz symmetrical beams with a tilt angle of 25 °;
Four 3.0MHz symmetrical beams with a tilt angle of 25 °;
Four 1.0MHz symmetrical beams with a tilt angle of 25 °;
1 1.0MHz vertical beam
1 0.5MHz vertical beam
depth
measuring range
0.2 meters to 15 meters
0.2 meters to 80 meters
resolving power
0.001 meters
0.001 meters
Accuracy
1%
1%
flow
Measurement range with bottom tracking
0.3 meters to 5 meters
0.3 meters to 30 meters
Measurement range with RTK GPS
0.3 meters to 15 meters
0.3 meters to 80 meters
Traffic calculation
Internal completion
Internal completion
Temperature sensor:
Resolution: 0.01 ℃
Accuracy: ± 0.1 ℃;
Compass/Tilt Sensor:
Measurement range: 360 °
Heading accuracy: ± 2 °
Roll/pitch accuracy: ± 1 °
Memory (non-volatile): 8GB;
Power Supply:
Working voltage: 12-18V DC;
Type: rechargeable;
Capacity/continuous operation: 8 hours (4 hours @ RTK GPS);
Communication: RS232 communication; RS232 serial port GPS input;
Maximum data output frequency: 2Hz;
Internal sampling frequency: up to 70Hz;
Wireless communication options/GPS options:
Bluetooth (for mobile phone use): 60 meters;
Bluetooth (for laptop use): 200 meters;
Spread spectrum radio station: 2000 meters;
GGA/VTGGPS accuracy: sub meter level;
RTK GPS accuracy: 0.03 meters;
Ship options: single hull; Trisolaran ship
environment
Working temperature: -5 ℃ to 45 ℃;
Storage temperature: -10 ℃ to 70 ℃
Physical parameters:
RiverSurveyor S5
Size: 6.1 centimeters (diameter of the water inlet);
12.7 centimeters (lower diameter); 25.4 centimeters (height)
Weight: 1.1 kilograms (in air)- 0.3 kg (in water)
RiverSurveyor M9
Size: 12.8 centimeters (diameter); 25.2 centimeters (height)
Weight: 2.3 kilograms (in air)- 0.6 kg (in water)