Features:
♦. 20 coordinate points to describe the river’s shape of cross section.
♦. One instrument can measure the velocity, depth and conductivity at same time.
♦. Velocity Range : 0.02mm/s to 10m/s bi-directional, accuracy is 1%.
♦. Depth Range: 0 to 10m
♦. Measure velocity in both forward flow and back flow.
♦. Depth is measured by both the pressure sensor and ultrasonic level sensor principles.
♦. With coordinate correction and pressure compensation function.
♦. IP68 Epoxy-sealed body design, long time under water.
♦. RS485/MODBUS output, can contact computer directly.
Working principle and measurement parameters
Specification
Sensor:
Velocity | Velocity range | 20mm/sec to 12m/sec |
Velocity accuracy | +/-1% typical | |
Velocity resolution | 1mm/s | |
Depth(Ultrasonic) | Range | 20mm to 5000mm |
Accuracy | +/-1% | |
Resolution | 1mm | |
Depth(Pressure) | Range | 0mm to 10000mm |
Accuracy | +/-1% | |
Resolution | 0.1℃ | |
Electrical Conductivity | Range | 0 to 200,000uS/cm,Typically +/-1% of measurement |
Resolution | +/-uS/cm | |
Tilt(accelerometer) | Range | +/-70°in roll and pitch axes |
Accuracy | +/-1° for angles less than 45° | |
Output | SDI-12 | SDI-12, V1.3, Max.cable 50m |
Modbus | Modbus RTU, Max.cable 500m | |
Environmental | Operating temperature | 0℃ ~60℃ water temperature |
Storage temperature | -20℃~+60℃ | |
IP class | IP68 | |
Cable | The standard cable is 15m, the maximum option is 500m |
Calculator:
Type | Wall-mounted |
Power supply | Calculator: 220VAC&24VDC; Sensor:12VDC |
IP class | Calculator: IP66 |
Operating temperature | 0~60℃ |
Case material | Fiberglass |
Display | 4.5'' color LCD |
Output | Pulse, 4-20mA(Velocity & Depth), RS485/Modbus, Datalogger, GPRS |
Size | 244L*196W*114H(mm) |
Weight | 2.4kgs |
Data storage | 16GB |
Application | Partially Filled Pipe:150-6000mm; Channel: Width>200mm |
Sensor Installation Details:
Applicaions
Packing and delivery: