WaveStar radar tide gauge is a high precision, compact, durable, easy to install radar to measure tidal and wave instrument. Be able to accurately determine the wave height, tidal and other parameters in extreme environments. 
Maintenance and calibration 

The system uses WaveStar100 type of data collection, the use of four-channel differential 16-bit AD converter, multitasking real-time operating systems. Standard 4GB SD card and 256MB of internal Nand memory, can store more than two years the number of tidal wave data, and non-volatile data. 4.3 inch TFT true color touch screen provide a good man-machine interface, all operations can be performed via the touch screen, users do not need additional computer configuration settings and data download. Two RS232 serial ports and a USB port to connect GRPS, CDMA remote data terminal for data packets, can also be configured radio remote data transmission, USB port support mouse and U disk data download. 

Data acquisition targets 

Display: 4.3 inch true color touch screen 

Data Memory: 4GB SD card and internal 236MB Nand Flash nonvolatile memory 

Signal indication: three LED status indicators 

Communications: 2 RS232 and a USB port, support U disk and mouse actions 

Power consumption: <1W 

Voltage: 9-24 VDC 

Radar sensor performance indicators (measuring tidal and wave parameters) 

Measuring range: 1 - 23 m (optional 3 - 23 m,, 3 - 47 m, 3 - 95 m,)

Average Accuracy: <1mm 

Beam width: 10o or 5 ° 

Sampling interval: 20-60000ms (0.016-50Hz) 

Supply voltage: 12-48V DC 

Working temperature: -30-50 ℃ 

Humidity: 10-100% RH 

Shell material: Aluminum 

Waterproof grade: IP67 

Size: 440 × 500 × 130 mm (L × W × H) 

Interface: RS422 (optional RS232)