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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 usually a type of flow meter that measures the flow of a liquid, gas or steam by utilizing the principle of ultrasound. The flow meter can measure the typical 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 from the flow. Ultrasonic Flowmeters are affected by the pressure, temperature, density and viscosity of the flowing medium.

There are 3 different forms of Ultrasonic flow meters.

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

Ultrasonic Flowmeters for instance In-line Flowmeters are Multivariable Flowmeters as it is utilized for the measurement of liquid, gas or steam in industrial applications for the water and wastewater treatment plant, chemical and petrochemical, oil and gas, energy, 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, plus a pressure sensor to measure the mass flow rate of liquids, gases or steam.

In-line Vortex flowmeters operates within a following manner:

   * It measure flow of liquids, gas and steam by detecting the frequency at which vortices are alternatively shed from a bluff body.
   * As flow passes a bluff body within the flow stream, vortex meter, the vortices build low and high pressure zones behind the bluff body, or shedder bar.
   * In-line liquid flowmeters uses 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 utilizes a sensor designed to create a robust sensor and to minimize potential leaks.

In-line Flowmeters are classified into the following models:

  1. Pro-V? Model M22-VTP
  2. 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 offers you flow laptop or computer functionality within a compact field device.

The Model M22-VT integrates a precision 1000 Ohm platinum RTD temperature sensor that may be employed 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 answer for liquid flow monitoring-in applications ranging from common water flows to hydrocarbon fuel in flow measurement.

The Model M22 Power Monitoring choice permits real-time calculations of energy consumption to get a facility or course of action. The meter may be programmed to measure steam, hot water or chilled water.

The Model M22-Redundant flowmeter delivers dual flowmeters within the similar pipe spool for critical flow applications or exactly where a backup process is necessary.

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