Argonaut ADV Gold Miner Acoustic Doppler Velocimeter

Argonaut ADV gold miners acoustic Doppler flow velocityinstrumentEspecially suitable for shallow water flow velocity monitoring, simple and easy to use.Adopting advanced Doppler technology to measure single point flow velocity, especially suitable for low flow velocity measurement in shallow waters, swamps, lakes, or water treatment plants. All data processing is completed internally, making it easy for Argonaut ADV to integrate multiple additional sensors.

Characteristics
The flow velocity measurement range can be as low as 0.001 meters per second
Can measure even smaller water depths, only 2.5 centimeters
RS232, SDI-12, or 4 to 20mA output
● Low power consumption
● Sensors for monitoring pollution (optional)
Internal data logger
● Simple and lightweight design

Physical parameters
Weight: 3.18 kilograms in air, 0.45 kilograms in water
● Pressure resistance: 60 meters underwater
3D probe circumference: 130 millimeters
2D probe circumference: 147 millimeters

Standard configuration
A fixed sampling unit of 0.25 cubic centimeters is located 10 centimeters away from the transducer
3D top-down ADV probe (measuring rod length of 15 centimeters)
RS232 communication protocol
● Automatic measurement mode with adjustable sampling interval as needed
4M memory (capable of storing over 200000 samples)
Acoustic altimeter
Temperature sensor for automatic compensation of sound speed

Optional configuration
● Two dimensional side view ADV probe suitable for shallow water (as shallow as 2 centimeters)
ADV probe with 1-meter cable
SDI-12 output module
4 to 20mA output modulus
RS-422 or RS-485 output
● Compass/tilt sensor
Internal power pack for automatic measurement mode
Pressure sensor used for measuring water level
● Can integrate SeaBird's CTD or YSI's multi parameter probes
● SonWave spectral package
● Installation clip

Flow rate
Measurement range: ± 0.001 to 6 meters per second
Resolution: 0.0001 meters per second
Accuracy: ± 1% of the measured flow velocity, ± 0.001 meters per second

Temperature sensor
Resolution: 0.01 ℃
Accuracy: ± 0.1 ℃

Environment
Working temperature: -5 ℃ to+40 ℃
Storage temperature: -10 ℃ to+50 ℃

Power requirements
Input power: 6 to 30 volts DC
Power consumption (continuous operation): 0.2 watts to 0.5 watts

Pressure sensor
Strain gauge pressure sensor (accuracy: 0.1%)
Resonant pressure sensor (RPT) (accuracy: 0.01%)