Ultrasonic Flowmeter Installation Requirements and Flow Accuracy [Dayu Electronics]
Ultrasonic flowmeter installation requirements and flow accuracy
1. Regular channels:
2. Installation complies with requirements
3. Width within 3 meters.
The corresponding flow accuracy of the ultrasonic flowmeter is as follows:
The first ultrasonic Doppler flowmeter ±10%
The second ultrasonic open channel flowmeter used on Parshall flumes Ultrasonic open channel flowmeter ±5%
The third ultrasonic open channel flowmeter used on triangular weirs ±3%
The fourth ultrasonic open channel flowmeter used on national standard rectangular weirs ±10%
The fifth ultrasonic open channel flowmeter used on non-standard rectangular weirs ±20%
The sixth ultrasonic open channel flowmeter without weir or flume used on channels where weirs or flumes cannot be installed ±20%