ultrasonic flow meter meaning in Hindi

Examples

1. There are three different types of ultrasonic flow meters.
2. Ultrasonic flow meters that use the Doppler shift are called Reflection or Doppler flow meters.
3. Ultrasonic flow meters are one of the few devices capable of measuring in a biogas atmosphere.
4. The most elaborate types of ultrasonic flow meters average speed of sound over multiple paths in the pipe.
5. For example, ultrasonic flow meters are used for the measurement of such diverse fluids a liquid natural gas ( LNG ) and blood.
6. Ultrasonic flow meters have negligible pressure drop if recommended installation is followed, have high turndown capability, and can handle a wide range of applications.
7. Ultrasonic flow meters come in three different types : transmission ( contrapropagating transit time ) flowmeters, reflection ( Doppler ) flowmeters, and open-channel flowmeters.
8. An "'ultrasonic flow meter "'is a type of flow meter that measures the velocity of a fluid with ultrasound to calculate volume flow.
9. Ultrasonic flow meters are affected by the acoustic properties of the fluid and can be impacted by temperature, density, viscosity and suspended particulates depending on the exact flow meter.
10. One advantage of ultrasonic flow meters is that they can effectively measure the flow rates for a wide variety of fluids, as long as the speed of sound through that fluid is known.