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A liquid flowmetersis a device for measuring, monitoring, or recording the rate of flow, pressure, or discharge of a liquid, as of a gas.

An Ultrasonic Flowmeter is actually a sort of flow meter that measures the flow of a liquid, gas or steam by using the principle of ultrasound. The flow meter can measure the average velocity along the path of an emitted beam of ultrasound, by averaging the distinction in measured transit time amongst the pulses of ultrasound propagating into and against the direction of the flow. Ultrasonic Flowmeters are affected by the pressure, temperature, density and viscosity from the flowing medium.

There are actually three different forms of Ultrasonic flow meters.

  1. Transmission flowmeters, which may be distinguished into In-line flowmeters and Non-Intrusive flowmeters.
  two. Reflection or Doppler flow meters.
  three. Open-Channel flowmeter.

Ultrasonic Flowmeters like In-line Flowmeters are Multivariable Flowmeters because it is employed for the measurement of liquid, gas or steam in industrial applications for the water and wastewater therapy plant, chemical and petrochemical, oil and gas, power, pharmaceutical, paper, food and beverage industries.

Multivariable In-line Flowmeters, are utilized for Volumetric or mass flow monitoring of most liquids, gases or steam. Multivariable In-line Vortex flowmeters utilizes three major sensing elements, a vortex shedding velocity sensor, a temperature sensor, as well as a pressure sensor to measure the mass flow rate of liquids, gases or steam.

In-line Vortex flowmeters operates inside a following manner:

   * It measure flow of liquids, gas and steam by detecting the frequency at which vortices are alternatively shed from a bluff physique.
   * As flow passes a bluff body inside the flow stream, vortex meter, the vortices create low and high pressure zones behind the bluff physique, or shedder bar.
   * In-line liquid flowmeters utilizes a piezoelectric crystal sensor to detect the pressure exerted by the vortices on the velocity sensor.
   * The piezoelectric crystal converts these "pulses" into electrical signals. The meter uses a sensor developed to create a robust sensor and to decrease prospective leaks.

In-line Flowmeters are classified into the following models:

  1. Pro-V? Model M22-VTP
  two. Pro-V? Model M22-VT
  three. Pro-V? Model M22-V
  4. Pro-V? Model M22-EM
  5. Pro-V Model M22-R

The Model M22-VTP provides you flow computer functionality within a compact field device.

The Model M22-VT integrates a precision 1000 Ohm platinum RTD temperature sensor that can be used to calculate and output compressed mass reading.

The Model M22-V delivers direct reading of volumetric flow rate-generally one of the most cost-effective remedy for liquid flow monitoring-in applications ranging from common water flows to hydrocarbon fuel in flow measurement.

The Model M22 Power Monitoring solution permits real-time calculations of power consumption for a facility or process. The meter could be programmed to measure steam, hot water or chilled water.

The Model M22-Redundant flowmeter gives dual flowmeters inside the identical pipe spool for vital flow applications or where a backup program is needed.

VorTek Instruments LLC. manufactures precision multivariable gas mass flow meters for instance In-line Flowmeters and Insertion Flowmeters for the measurement of liquid, gas, and steam in commercial, industrial applications.