Ultrasonic Open Channel Flowmeter
The ultrasonic open channel flow meter uses ultrasonic reflection to determine the distance from the face of the ultrasonic transducer to the surface of the water. The elapsed time between when the signal is transmitted and when it is received determines the water level.
Key Benefits
- Reliable Performance. Designed to measure level, flow rate and total volume of water utilizing a non-contact ultrasonic level sensor that delivers impressive accuracy.
- Simple to Install and Commission, as well as long operational life
- Need little maintenance as there are no moving parts/the sensor is not directly in the flow stream
- Immune to the effects of silting, suspended solids, suspended grease
- Suitable for large pipes, irrigation channels, rivers, and large streams
- Economical Solution. This single metering solution is simple to set up and can measure level, flow rate and total volume in your application
Product Description
Ultrasonic open channel flow meter couple with flow measurement weir or flume to measure flux. The higher liquid level, the higher flux and vice versa. Measuring theory as follows:
Sensor is installed above the weir or flume. Sensor measured liquid level, and then according to flux formula (appendix), it can calculate flux. For different type of weir or flume has different parameter and formula. Make sure each parameter set correctly.
Key feature:
- This instrument can directly display instantaneous flow and accumulated flow
- Built-in digital memory to ensure that data is not lost after power failure.
- It can be matched with various national standard weirs or troughs, and can be widely used in the measurement or monitoring of various water quality discharge totals. This instrument is simple to operate, with a variety of standard weir and trough calculation methods built-in, making it easier to set up.
- Optional communication interface can be connected with data acquisition instrument, DCS, PLC system
- Non-contact instrument, longer service life.
Application Range
- Effluent flow measurement
- Agriculture Irrigation
- Industrial Discharge
- Suitable for waste water, debris laden water and also corrosive media
- Food industry - winery, granary, food materials filled tank tank
- Combined Sewer Overflows (CSO)
- Sanitary Sewer Overflows (SSO)
- Wastewater treatment plants
- Electricity, mine-mortar pool, coal slurry pool, butter storage tank, stockyard or some mobile equipment control, etc.
Technical Specification
| # | Item Name | Parameter Values |
|---|---|---|
1 | Measure Range | 0.1L/s～10m3/s |
2 | Cumulative Flow | 999999999999m3 |
3 | Range of Measuring Distance | 0～3m |
4 | Accuracy of Measuring Distance | 0.3% |
5 | Flow Accuracy | 1% (Depends on weir type) |
6 | Blind Spot | 0.3m～0.5m |
7 | Resolution of Measuring Distance | 1mm |
8 | Pressure | Regular pressure |
9 | Display | Built-in LCD to display instantaneous flow and accumulated flow |
10 | Analog Output | 4～20mA |
11 | Digital Output | RS485，Modbus protocol |
12 | Power Supply | DC12V、DC24V/AC220V， Build-in lighting-proof equipment |
13 | Ambient Temperature | -20℃ ～ +60℃ |
14 | Protection Level | IP65 |
Ordering Details
Just need 1 pcs
5 pcs/3 days, 10 pcs/5 days, 50 pcs/10 days
Courier delivery, by sea, by air
Qingao, Tianjin, Shanghai, Shenzhen
T/T, L/C, Paypal, Terms of Payment
12 Months
