FLow-Dp-2000B portable open channel flowmeter

Equipment Principle

The portable (handheld) Doppler ultrasonic open channel flowmeter utilizes the Doppler effect of sound waves propagating in the fluid to measure the velocity of the fluid by measuring the Doppler frequency shift of sound waves scattered by moving particles in the fluid. Combined with a built-in pressure water level gauge, the flow rate of the liquid can be measured using the velocity area method. The upper computer has a memory space of up to 16M, which can store more than 100000 pieces of data. It is equipped with a high-performance lithium battery that can work continuously for more than 12 hours on a single charge. It is also equipped with a LCD display screen that can display real-time data such as flow rate, water level, and flow rate.

Technical Specifications

Scope of application

It has a wide range of applications, such as storm monitoring, wastewater treatment, natural rivers and streams, municipal water supply and drainage, water loss/infiltration monitoring, irrigation process monitoring, industrial pollution measurement, estuarine and tidal research, fisheries/water conservancy, coastal erosion research, sewer/culvert process monitoring, road drainage monitoring, canal process research, river process monitoring and other industries.

Data storage

After each measurement of data in the main menu, it is automatically or manually stored. It can be viewed on the touch screen or stored on an SD card for computer viewing. It can also be used for statistical report graphic processing, 4GSD card storage of flow rate, instantaneous flow rate and other data.

Features of the equipment

1. It can measure the flow rate of non full pipes (round pipes, egg shaped pipes, or other irregular pipes);

2. It can measure the flow rate of channels (circular channels, rectangular channels, or other irregular channels);

3. It can measure the natural flow of rivers and streams;

4. It can measure the flow rate of sewage discharge channels or pipelines (sewers);

5. Can provide instantaneous and cumulative flow values;

6. The instrument is equipped with a built-in data storage device;

7. The sensor can work for a long time in harsh environments and sewage quality;

8. Optional SMS or GPRS wireless module for remote telemetry.

Technical Specifications