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UVH-2000 Open Channel Ultrasonic Flowmeter
The UVH-2000 flowmeter incorporates a velocity meter and level gauge to measure flows through pipes or open channels with free water surfaces of sewage, wastewater, industrial and other effluents containing fine particles, sludge or fine bubbles. The UVH-2000 velocity meter employs Pulse Doppler technology, which provides flow velocities at multi-points on the ultrasound beam and an ultrasonic level gauge, which provides non-contact liquid level measurement.
The UVH-2000 is suitable for applications such as maintenance and flow management of industrial effluents, public utilities, sewage plants and sewage systems.
Advantages:
- Only one transducer is needed for one path measurement as transmitter and receiver.
- Flow velocity is calculated based on the Doppler Shift resulting as ultrasonic waves are reflected from moving particles or bubbles in water.
- Pulse Doppler method enables measurements of flow velocity at multi positions on an ultrasonic beam.
- Multi point and multi path measurements enable stable measurement even if flow is not developed enough.
Fields of Application:
- maintenance and flow management of industrial effluents
- public utilities
- sewage plants
- sewage systems.
Standards:
- CE
- RoHS Compliant
Features
- Accurate and stable measurements are realized with Ultrasonic Pulse Doppler technology.
- Two measurements - water velocity and water level - are used to calculate flow rate, therefore can be measured flows subject to backwater due to obstacle in a stream, reverse-flows, or etc.
- Obstacle installed in the stream is very small so there is no head loss or buildup of sediment.
- Flow measurement is possible over the full range from zero to full water levels.
- Transducers are installed in flow channel easily and can be accomplished without modifying existing channel.
- Whenever flow velocity distribution is not developed enough due to short, straight channel lengths, etc, stable measurement can be obtained, because multi points and multi paths (up to 4 paths) measurement are possible.
- Water level is measured by ultrasonic level gauge without contact (Radar level gauge is available as optional)
