English
1. Water measurement of rivers, channels, reservoirs and other natural water bodies: Ultrasonic open channel flowmeter can measure the height of the water level on the free water surface, and calculate the flow rate combined with the area of the water cross-section.
2. Flow monitoring of urban drainage system: Ultrasonic open channel flowmeter can monitor the flow of urban drainage system, find and locate problems such as pipeline leakage or blockage, and help maintain the stable operation of drainage system.
3. Sluice water level control: The ultrasonic open channel flowmeter can monitor the water level change downstream of the sluice in real time, and realize the adjustment and control of the water level through the automatic control valve.
4. Water quality monitoring: Ultrasonic open channel flowmeter can monitor water quality parameters, such as water temperature, dissolved oxygen, PH value, etc.
Ultrasonic sewage open channel flowmeter main technical indicators and technical parameters
1. Flow range: 0m? /s ~ 10m? /s(determined by the type and specification of the water measuring weir tank used)
2. Accumulated traffic: 8 digits in decimal notation. After 8 digits are exhausted, it automatically returns to zero and recounts
3. Accuracy: ±5%
4. Ranging range: 0.4m ~ 2m(from the bottom of the probe within 0.4m is a blind area, 0.4m ~ 2m is the ranging range)
5. Ranging accuracy: ±3mm(the result of calibration within 1m range)
6. Liquid level: 1mm
7. Working environment temperature: -20℃ ~ 55℃
8. Instrument protection level: instrument display part: IP66(the line hole at the lower part of the instrument should be blocked); Probe part: IP68
9. Power supply: AC power supply: (220V±22V)6W DC power supply: 12V-24V300mA
When AC and DC (no more than 24V) power supply exist at the same time, the instrument uses AC power supply; If the AC power fails, the DC power is automatically switched on.
Ultrasonic open channel flowmeter | |
Structure: | Unibody and split body |
Measuring range : | 0.1m³/h-99999.99m³/h, according to different weir groove decision |
Cumulative flow: | up to 429000000.00m³ |
Accuracy of liquid level measurement : | 0.5% |
Resolution : | 3mm or 0.1%(whichever is larger) |
Flow measurement accuracy: | standard weir groove 1-5% |
Power supply : | 220V/24V/12V, battery power supply, solar power supply, etc |
Protection level: | display instrument IP66, probe IP68 |
Doppler open channel flowmeter | |
Water level measurement range (m): | 0.02~3m, 0.02~10m |
Flow rate range : | 0.03m/s~5.0m/s |
Measurement resolution : | 1mm/s |
Measuring accuracy: | system error ±3‰ |
Flow measurement range : | 1 L/s ~99999999m3/h |
Operating temperature (℃): | -20℃~+60℃ |
Minimum water level resolution (mm): | ±1mm |
Signal output: | RS485, MODBUS protocol |
Power supply: | DC12V, battery power, solar power, etc |
Multichannel open channel flowmeter | |
Measurement velocity accuracy : | 1.0% |
Flow rate range : | ±10m/s |
Measuring channel width: | time difference method 0.5~10 meters |
Time difference measurement resolution : | 40 picoseconds |
Ambient temperature : | -20~70℃ |
Medium temperature : | -20~80℃ |
Protection level : | IP68 |
1. Water measurement of rivers, channels, reservoirs and other natural water bodies: Ultrasonic open channel flowmeter can measure the height of the water level on the free water surface, and calculate the flow rate combined with the area of the water cross-section.
2. Flow monitoring of urban drainage system: Ultrasonic open channel flowmeter can monitor the flow of urban drainage system, find and locate problems such as pipeline leakage or blockage, and help maintain the stable operation of drainage system.
3. Sluice water level control: The ultrasonic open channel flowmeter can monitor the water level change downstream of the sluice in real time, and realize the adjustment and control of the water level through the automatic control valve.
4. Water quality monitoring: Ultrasonic open channel flowmeter can monitor water quality parameters, such as water temperature, dissolved oxygen, PH value, etc.
Ultrasonic sewage open channel flowmeter main technical indicators and technical parameters
1. Flow range: 0m? /s ~ 10m? /s(determined by the type and specification of the water measuring weir tank used)
2. Accumulated traffic: 8 digits in decimal notation. After 8 digits are exhausted, it automatically returns to zero and recounts
3. Accuracy: ±5%
4. Ranging range: 0.4m ~ 2m(from the bottom of the probe within 0.4m is a blind area, 0.4m ~ 2m is the ranging range)
5. Ranging accuracy: ±3mm(the result of calibration within 1m range)
6. Liquid level: 1mm
7. Working environment temperature: -20℃ ~ 55℃
8. Instrument protection level: instrument display part: IP66(the line hole at the lower part of the instrument should be blocked); Probe part: IP68
9. Power supply: AC power supply: (220V±22V)6W DC power supply: 12V-24V300mA
When AC and DC (no more than 24V) power supply exist at the same time, the instrument uses AC power supply; If the AC power fails, the DC power is automatically switched on.
Ultrasonic open channel flowmeter | |
Structure: | Unibody and split body |
Measuring range : | 0.1m³/h-99999.99m³/h, according to different weir groove decision |
Cumulative flow: | up to 429000000.00m³ |
Accuracy of liquid level measurement : | 0.5% |
Resolution : | 3mm or 0.1%(whichever is larger) |
Flow measurement accuracy: | standard weir groove 1-5% |
Power supply : | 220V/24V/12V, battery power supply, solar power supply, etc |
Protection level: | display instrument IP66, probe IP68 |
Doppler open channel flowmeter | |
Water level measurement range (m): | 0.02~3m, 0.02~10m |
Flow rate range : | 0.03m/s~5.0m/s |
Measurement resolution : | 1mm/s |
Measuring accuracy: | system error ±3‰ |
Flow measurement range : | 1 L/s ~99999999m3/h |
Operating temperature (℃): | -20℃~+60℃ |
Minimum water level resolution (mm): | ±1mm |
Signal output: | RS485, MODBUS protocol |
Power supply: | DC12V, battery power, solar power, etc |
Multichannel open channel flowmeter | |
Measurement velocity accuracy : | 1.0% |
Flow rate range : | ±10m/s |
Measuring channel width: | time difference method 0.5~10 meters |
Time difference measurement resolution : | 40 picoseconds |
Ambient temperature : | -20~70℃ |
Medium temperature : | -20~80℃ |
Protection level : | IP68 |
