Doppler Flow Meter

Overview

Portable Doppler Open Channel flow meter can be used to measure the liquid flow rate and flow velocity for the rivers, open channels, and pipelines.

The instrument uses the effect of ultrasonic Doppler to measure the flow velocity, the ultrasonic time difference method to measure the liquid level, then calculates the flow rate by setting the cross section., it is suitable for measuring the fluid which contains solid particles or bubbles, not suitable for measuring pure water.

Features

• Available for instantaneous flow rate and cumulative flow rate
• Suitable for measuring the flow rate of partial pipe, full pipe and open channel
• Ability to measure flow rate in rectangular, circular, trapezoidal and triangular sections
• Support hydrostatic level measurement
• Support temperature compensation for flow velocity measurement and liquid level measurement
• Modbus RTU protocol
• Sensor protection grade IP68, support long-term underwater working
• Lightning protection, surge prevention, EMI suppression.

Specifications