Product Description

The Valeport Mini SVS sound velocity sensor is still the most accurate sound velocity sensor in the world. No other instrument can compare to it.

Range: 1375 – 1900m/s

resolving power: 0.001m/s

Accuracy: Depending on sensor size

100mm random noise (point-to-point) ± 0.002m/s

Maximum system calibration error ± 0.013m/s

Maximum system clock error ± 0.002m/s

The total maximum theoretical error is ± 0.017m/s

The maximum theoretical error of 50mm is ± 0.019m/s

The maximum theoretical error of 25mm is ± 0.020m/s

audio frequency: 2.5MHz

data output

This unit has two outputs, RS232 and RS485, which can be selected through command codes. RS232 data can be directly plugged into a personal computer through a 200 meter cable; RS485 is suitable for longer cables (up to)1000 meters) and allows multiple processing units to be connected to a single cable.

Power Supply

Voltage: 8 – 30vDC

Power: 0.25W (SV only), 0.35W (SV+pressure)

Connector: Subconn

Physical characteristics

If necessary, please consult the factory for detailed dimensions.

Depth rating: 500 meters (optional for 6000 meters)

Weight 1 kilogram (shell type)

There are two options: titanium or acetal for the shell and bulkhead

Transducer window: polycarbonate

Sensor leg: Carbon composite material

Reflective plate: titanium