Accurate and reliable sound velocity measurement using “Time of Flight” technology
Precise and reliable depth and temperature measurement
Cable-free data transfer via Bluetooth
Convenient magnetic switch for one-touch opening
Depth triggering for data recording
Display of sound velocity and temperature profile curves
Direct calibration using average sound velocity curve
Factory availability for regular calibration and checks
The HY1203 is a self-recording SVP for measuring underwater sound velocity, depth and surrounding temperature, which helps calibrate echosounders, sonar systems and other acoustic instruments. It adopts “Time of Flight” technology and improves the accuracy to 0.05 m/s, which reaches to world-leading level. It is extensively used in the field of hydrography, geophysical exploration, defense and security, scientific research, etc. The HY1203 is a more accurate SVP with faster data transmission rate and larger capacity of storage.
Data storage | Up to 100 files, 1 million sets of data | ||
I/O Interfaces
| Connector: MCBH6M (316 stainless steel) Output: RS232 serial port Baud rate: 115200 | ||
Power | Large capacity rechargeable lithium battery, power less than 0.7W, continuous working time greater than 16 hours | ||
Cable length | 1.5m (standard) | ||
Dimension/weight | 380mm×φ53mm，1.65kg in air（W/O cable） | ||
Probe | Range | Resolution | Accuracy |
SV (m/sec.) | 1400~1700 | 0.001 | 0.05 |
Depth (m) | 0~200 | 0.01 | 0.2 |
Temp. (℃) | 0~40 | 0.001 | 0.02 |
