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- Positive_displacement_meter abstract "A positive displacement meter is a type of flow meter that requires fluid to mechanically displace components in the meter in order for flow measurement. Positive displacement (PD) flow meters measure the volumetric flow rate of a moving fluid or gas by dividing the media into fixed, metered volumes (finite increments or volumes of the fluid). A basic analogy would be holding a bucket below a tap, filling it to a set level, then quickly replacing it with another bucket and timing the rate at which the buckets are filled (or the total number of buckets for the “totalized” flow). With appropriate pressure and temperature compensation, the mass flow rate can be accurately determined.These devices consist of a chamber(s) that obstructs the media flow and a rotating or reciprocating mechanism that allows the passage of fixed-volume amounts. The number of parcels that pass through the chamber determines the media volume. The rate of revolution or reciprocation determines the flow rate. There are two basic types of positive displacement flow meters. Sensor-only systems or transducers are switch-like devices that provide electronic outputs for processors, controllers, or data acquisition systems.Complete sensor systems provide additional capabilities such as an integral display and/or user interface. For both types of positive displacement flow meters, performance specifications include the minimum and maximum measurable flow rate, operating pressure, temperature range, maximum allowable material viscosity, connection size, and percent accuracy (typically as a percentage of actual reading, not full scale). Suppliers indicate whether devices are designed to measure fluid or gas.".
- Positive_displacement_meter thumbnail Caudalimetro_Desplazamiento_PositivoV1.jpg?width=300.
- Positive_displacement_meter wikiPageExternalLink flow-measurement-industries.
- Positive_displacement_meter wikiPageID "12702987".
- Positive_displacement_meter wikiPageLength "6985".
- Positive_displacement_meter wikiPageOutDegree "18".
- Positive_displacement_meter wikiPageRevisionID "677203847".
- Positive_displacement_meter wikiPageWikiLink Accuracy_of_reading_vs_accuracy_of_full_scale.
- Positive_displacement_meter wikiPageWikiLink Category:Fluid_dynamics.
- Positive_displacement_meter wikiPageWikiLink Corrosive.
- Positive_displacement_meter wikiPageWikiLink Corrosive_substance.
- Positive_displacement_meter wikiPageWikiLink Custody_transfer.
- Positive_displacement_meter wikiPageWikiLink Displacement_Volumetric_Meter.
- Positive_displacement_meter wikiPageWikiLink Flow_measurement.
- Positive_displacement_meter wikiPageWikiLink Flow_meter.
- Positive_displacement_meter wikiPageWikiLink Flow_meter_error.
- Positive_displacement_meter wikiPageWikiLink Gas_meter.
- Positive_displacement_meter wikiPageWikiLink Head_loss.
- Positive_displacement_meter wikiPageWikiLink Hydraulic_fluid.
- Positive_displacement_meter wikiPageWikiLink Hydraulic_head.
- Positive_displacement_meter wikiPageWikiLink Impeller.
- Positive_displacement_meter wikiPageWikiLink Operating_temperature.
- Positive_displacement_meter wikiPageWikiLink Oscillating.
- Positive_displacement_meter wikiPageWikiLink Oscillation.
- Positive_displacement_meter wikiPageWikiLink Turndown_ratio.
- Positive_displacement_meter wikiPageWikiLink Viscosity.
- Positive_displacement_meter wikiPageWikiLink Viscous.
- Positive_displacement_meter wikiPageWikiLink Volumetric_flow_rate.
- Positive_displacement_meter wikiPageWikiLink Water_meter.
- Positive_displacement_meter wikiPageWikiLink Water_metering.
- Positive_displacement_meter wikiPageWikiLink File:Caudalimetro_Desplazamiento_PositivoV1.jpg.
- Positive_displacement_meter wikiPageWikiLinkText "Positive Displacement".
- Positive_displacement_meter wikiPageWikiLinkText "Positive displacement (PD) flowmeters".
- Positive_displacement_meter wikiPageWikiLinkText "Positive displacement meter".
- Positive_displacement_meter wikiPageWikiLinkText "positive displacement flowmeters".
- Positive_displacement_meter wikiPageWikiLinkText "positive displacement meter".
- Positive_displacement_meter wikiPageWikiLinkText "positive displacement".
- Positive_displacement_meter hasPhotoCollection Positive_displacement_meter.
- Positive_displacement_meter wikiPageUsesTemplate Template:Empty_section.
- Positive_displacement_meter wikiPageUsesTemplate Template:Further.
- Positive_displacement_meter wikiPageUsesTemplate Template:Mergefrom.
- Positive_displacement_meter wikiPageUsesTemplate Template:Refimprove.
- Positive_displacement_meter wikiPageUsesTemplate Template:Reflist.
- Positive_displacement_meter subject Category:Fluid_dynamics.
- Positive_displacement_meter hypernym Meter.
- Positive_displacement_meter type Article.
- Positive_displacement_meter type Place.
- Positive_displacement_meter type Article.
- Positive_displacement_meter type Dynamic.
- Positive_displacement_meter type Mechanic.
- Positive_displacement_meter type Page.
- Positive_displacement_meter comment "A positive displacement meter is a type of flow meter that requires fluid to mechanically displace components in the meter in order for flow measurement. Positive displacement (PD) flow meters measure the volumetric flow rate of a moving fluid or gas by dividing the media into fixed, metered volumes (finite increments or volumes of the fluid).".
- Positive_displacement_meter label "Positive displacement meter".
- Positive_displacement_meter sameAs m.02x17_q.
- Positive_displacement_meter sameAs Q7233264.
- Positive_displacement_meter sameAs Q7233264.
- Positive_displacement_meter wasDerivedFrom Positive_displacement_meter?oldid=677203847.
- Positive_displacement_meter depiction Caudalimetro_Desplazamiento_PositivoV1.jpg.
- Positive_displacement_meter isPrimaryTopicOf Positive_displacement_meter.