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Valeport - Model UV-SVP -Sound Velocity Sensors & Profilers
Based on the Valeport miniSVS, the UV-SVP offers a form-factor designed for Underwater Vehicles where space is at a premium. Incorporating Valeport’s class leading time of flight sound speed sensor, a PRT temperature sensor and a 0.01% pressure sensor in a compact package weighing just 750 grams (in air), the lightweight titanium housing gives a depth rating of 3000m. A wide range (9-30V DC) isolated power supply and RS232 communications complete the package.
Sound Velocity:
Each sound velocity measurement is made using a single pulse of sound travelling over a known distance, so is independent of the inherent calculation errors present in all CTDs. Our unique digital signal processing technique virtually eliminates signal noise, and gives an almost instantaneous response; the digital measurement is also entirely linear, giving predictable performance under all conditions.
- Range: 1375 - 1900m/s
- Resolution: 0.001m/s
- Accuracy: ±0.020m/s
Temperature:
- Range: -5°C to +35°C
- Resolution: 0.001°C
- Accuracy: ±0.01°C
Pressure:
- Range: 5, 10, 30, 50, 100, 300
- Resolution: 0.001% range
- Accuracy: ±0.01% range
Data Output
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.
- Baud Rate: 19200 - 115200
- Protocol: 8 data bits, 1 stop bit, No parity, No flow control
Electrical
- Voltage: 8 - 30vDC Isolated
- Power: 0.35W
- Connector: Subconn MCBH6M
Physical
- Depth Rating: 3000m
- Weight: 0.75 kg (in air)
- Housing & Bulkhead: Titanium
Ordering
- All systems supplied with operating manual and carry case