vortex flow meter pdf

Ad Flow measurement for process management of industrial equipment. It does not provide the product specific functional specifications and explanations maintenance.

Gas Liquid Steam Meter size.

. Pipe dp and Vortex flow meter inner diameter Db shall be as follow 098DbDb105Db Up- down internal diameter of pipe shall be concentric with inner diameter of flow meter the non- axiality shall be less than 005Db 4. Liquid 12 62 to 200 - 2000 m3h GasSteam 5 25 to 1380 - 11000 m3h Ambient Temperature. Principle of measurement FV4000 1 Solid body 2 Piezo sensor The frequency of vortex shedding is proportional to the flow velocity f v and inversely proportional to the width of the solid body d.

All flow meter connections isolation valves and fittings for coldhot tapping must have the same or higher pressure rating as the main pipeline. Sealing gasket which between meter with. Series Vortex flowmeter.

The Model M22 M23 M24 and M24R Pro-VTM Multivariable Mass Vortex Flow-meters standard temperature option ST process temperature range is -40C to 260C. Therefore the frequency of vortex shedding is proportional to the volume flow. Vortex Liquid Flow Meters Thermoplastic 7 Vortex Liquid Flow Meters Thermoplastic Operating Principle Operation of the RVL vortex flow meter is based on the vortex shedding principle.

As fluid moves around a body vortices eddies are formed and move downstream. Measuring principle The frequency is measured and the flow rate is calculated by the flow meter electronics. This manual provides the basic guidelines for installation and wiring procedures of integral type vortex flowmeter remote type vortex flow detector and remote type vortex flow converter through the communication tool.

For best results calibrate the meter at least 1 time per year. Rent Office Space at Low Prices. For F-2700 series insertion flow meter installations an insertion tool must be used for any installation where a flow meter is inserted under pressure greater than 50 psig.

VFM60 Vortex Flow Meter VFM60 is a powerful flow meter utilizing Karman vortex theory which can meet the requirement of measuring the flow rate of various fluids such as gas steam and liquid. Ad Building High Quality Flow Products Since 1946. The integral temperature sensor and optional integral pressure sensor allow for direct mass flow measurement in steam and compensated flow measurement in compressed air and gases.

DN 15 to DN300 Flow. Brooks Instrument Is The Global Leader In Flow And Pressure Instrumentation. Adopting advanced differential algorithm along with measurement of isolation shielding and wave filtering.

Voltage pulse every time a vortex is created. Steam Flow Flow Measurement Working Principle of Vortex Flow Meter Flow Measurement How It Works January 9 2016 Regus Offices in UAE Readytogo Offices available Now. D v f St St known as the Strouhal number is a dimensionless number which has a decisive impact on the quality of vortex flow measurement.

- 20 to 70 deg C. Where the measured flow rate of the meter is within the configured range of the meter. The product uses the VFM60 transmitter technology which provides with the excellent signal processing capability and enhance the vortex metering.

213 Analog Output Analog Output The analog output variable provides the analog value for the primary variable. The high temperature option HT process temperature range is -40C up to. 11 Product Description VFM-250 series Vortex flow meters are designed for measuring the volumemass flow of liquids gases and steam based on Karman vortex principle.

Learn more about our flow sensor products and order all our products online. For example the range may be defined as 0 galmin to 20 galmin. Since the frequency of such a voltage pulse is also proportional to the fluid velocity a volumetric flow rate is calculated using the cross sectional area of the flow meter.

Vortex Meters can be used for a. If the measured flow rate is 10 galmin the percent of range is 50 percent. Operating Conditions Application.

- 20 to 350 deg C. They form alternately from one side to the other causing pressure. The ONICON F-2700 Series Insertion Vortex Flow Meter is a flexible design that delivers accurate reliable flow measurement in a wide variety of applications.

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