miniSVS
The Valeport miniSVS uses digital ‘Time of Flight’ technology to provide the lowest noise, highest accuracy, and best resolution sound velocity data.
Description
The small size and a choice of sensor lengths down to just 25mm make the sensor suitable for various applications, and the optional pressure or temperature sensor adds versatility. There is a choice of data formats to allow an interface to pre-existing systems. Valeport will also consider OEM and custom designs.
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Specifications
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General
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Diameter [mm]
40
Height [mm]
218
Weight in air [kg]
1
Material
Titanium or acetal housing & bulkhead. Polycarbonate transducer window. Carbon composite sensor legs and titanium reflector plate.
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Power
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Min. operating power [V]
8
Max. operating power [V]
30
Max power consumption [W]
0.2
Battery
N
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Environmental
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Max. operating depth [m]
6000
Max. pressure [bar]
600
Operating temperature: min. [°C]
-20
Operating temperature: max. [°C]
80
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Data/Software specifications
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Connectors
Software solution
Y
Output data/formats
Unit has RS232 & RS485 output, selected by command code. RS232 data may be taken directly into a PC over cables up to 200m long, whereas RS485 is suitable for longer cables (up to 1000m) and allows for multiple addressed units on a single cable. Output data is transmitable.
Internal memory
N
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Sound Velocity
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Sample rate [Hz]
1, 2, 4, 8, 16, 32, 60
Range min. value [m/s]
1375
Range max. value [m/s]
1900
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Sound Velocity Performance
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Resolution [m/s]
0.001
Accuracy [m/s]
0.017