In the selection processDoppler flowmeterYou can refer to the following points:

1Choose according to the measurement environment:

Natural waters: Choose models with strong adaptability and the ability to measure turbid water, such as portable Doppler current meters.

Pipeline or channel: Contact type ultrasonic Doppler flowmeter is preferred, which is easy to install and does not require interception.

Closed pipelines or high-temperature environments: Non Doppler principle flow meters should be selected.

2Choose according to accuracy requirements:

High precision requirement: Select flow velocity accuracy ±1%Models within.

General engineering requirements: optional accuracy ±2%-3%A universal model that balances cost and performance.

3Choose according to functional requirements:

Need flow calculation: Select the model with built-in water level gauge and velocity area method calculation function.

Remote monitoring is required: Select a model that supports wireless transmission.

Data storage required: Choose a model with built-in high-capacity storage and support for data export.

4Choose according to installation conditions:

Portable requirements: Choose portable devices that are small in size, light in weight, and easy to operate.

Fixed installation requirements: Choose models that support bracket fixation and can operate stably for a long time.