Ultrasonic flowmeter selection should pay attention to the problem
Date：2018-12-29
From：
1 ultrasonic flowmeter application field is very broad, its oil industry, metallurgical industry, petrochemical industry, power industryand other industries have used, water, gas, oil and various medium can be measured. The hand-held ultrasonic flow probe is mounted directly on the outer wall of the pipelines, are not affected by the dielectric effect, easy installation fast, without cutting process piping,without the need to process the parking, and no pressure loss, is very suitable for measuring the corrosive medium and ultrapuremedium pressure loss is almost zero, the flow measurement with the convenience and economic is the best.
2 in dangerous situations, should choose explosion-proof ultrasonic flowmeter.
The 3 pipe type ultrasonic flowmeter ultrasonic transit time method to measure the velocity, no moving parts. Ultrasonic measurement in the pipeline to flow direction transmission then returned through the measurement of the ultrasonic beam, the time difference to calculate velocity. The ultrasonic flowmeter for medium, temperature, conductivity and not sensitive to pollutants.