Non-contact Open Channel Ultrasonic Flowmeter
An Ultrasonic Open Channel Flow Meter is a type of flow measurement device specifically designed to measure the flow of liquid in open channels, partially filled pipes, or flumes, where the liquid surface is exposed to the air rather than being completely enclosed.
Features
Technical Parameters
| Measuring range: | 0~15m |
| Blind spot: | 0.35m~0.5m |
| Ranging accuracy: | 0.5%FS |
| Ranging resolution: | 1mm |
| pressure: | normal pressure |
| the meter shows: | Comes with LCD to display liquid level and liquid level difference |
| Analog output: | 2 channels 4~20mA (standard configuration with 1 channel output) |
| Digital output: | RS485 communication protocol |
| Supply voltage: | DC24V/AC220V |
| Ambient temperature: | -40℃~+60℃ |
| Protection level: | IP65 (can be customized IP68) |
| We support customization of various parameters, please contact our sales engineers for consultation. | |

Ultrasonic open channel flowmeters are widely used in urban water supply diversion canals; thermal power plant diversion and drainage canals, sewage treatment inflow and discharge canals, industrial and mining enterprise water discharge canals, hydropower station discharge ecological flow canals, water conservancy projects and agricultural irrigation channels.
Widely used in the following fields:
- Environmental protection field: sewage treatment, sedimentation tank liquid level measurement.
- Chemical industry: liquid level monitoring of chemical storage tanks and reactors.
- Food and Beverage Industry: Brewing, dairy processing, liquid food storage.
- Energy sector: oil, natural gas, liquid and liquid fuel storage in power equipment.
