Doppler Flowmeter DCO 900

The open channel Doppler flow meter can be used to measure the flow rate of a liquid in a partially filled pipe.

Principle: It uses the Doppler frequency shift to measure flow velocity. It is suitable for measuring fluids containing solid particles or bubbles, but is not suitable for measuring pure water.

Field of application: Urban pipe networks, underground sewer monitoring, stations.

Category: Flowmeter

Description
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The portable open channel Doppler flow meter consists of a portable flow calculator and a transducer. The transducer includes a flow velocity sensor, an ultrasonic water depth sensor, a pressure water depth sensor, and a conductivity sensor, which are used separately to measure flow velocity, depth, and conductivity of water in rivers, streams, open channels, and pipelines.

● The rechargeable battery provides up to 50 hours of battery life.
● The fluid must contain a certain amount of air bubbles or suspended solid particles.
● 20 coordinate points to describe the cross-section of the river’s shape.
● Measurement of flow velocity, depth, and fluid conductivity.
● Flow velocity range: 0.02 to 0.8 m/s, 0.02 to 1.6 m/s, 0.02 to 3.2 m/s, 0.02 to 6.4 m/s, 0.02 to 13.2 m/s, bidirectional, accuracy 1%.

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