Positive displacement flow meter what it is and how does. Positive displacement flowmeters operational manual. Positive displacement gear flow meters can be installed either a horizontal or. One primary feature is the ability to maintain consistent accuracy despite chan. The positive displacement measuring instrument that provides sustained accuracy and repeatability providing accuracy you can depend on. Positive displacement flow meters model model model model model positive displacement flowmeters operational manual for models model 2, p002, 214, 215 and 216. The main advantage of these types of flow meters is their ability to handle high viscous and corrosive fluid, and they typically do not require filtration prior to processing. A guide to positive displacement flow meters flowmetrics.
Turbine meters in 3 and 4 sizes are also available for loading terminal. Positive displacement meters and accessories flow management. A conversion coefficient k factor, available in the instruction manual of the sensor. Positive displacement flowmeter technology flowmeters. Max transmitters are typically mated to a mechanical flow meter, configured, and calibrated at the factory as a set. Positive displacement flowmeters achieve this by repeatedly entrapping fluid in order to measure its flow. Sparlings inventory of oval positive displacement meters are designed for flow measurement of very small flow rates in applications requiring high accuracy. Check that actual flow direction is the same indicated by the arrow stamped on. 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 flowmeter technology is the only flow measurement technology that directly measures the volume of the fluid passing through the flowmeter. Positive displacement flow meter for industrial processes fpd3200. With sensor fittings s070 see corresponding data sheet.
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 flow meters are mechanical instruments that measure the volumetric flow rate of a fluid. Omegas positive displacement gear flow meters are similar in design to a gear pump. A conversion coefficient k factor, available in the instruction manual of the.
The pipe must be filled with liquid and free from air bubbles. Positive displacement flow meters omega engineering. Positive displacement flow meters directly measure the volume of fluid that passes though the flow meter. Positive displacement flow meters are the only flow measuring technology to directly measure the volume of fluid that passes though the flow meter.
Positive displacement flow meters sparling instruments. A positive displacement meter is a type of flow meter that requires fluid to mechanically. Along with the smooth oval rotors, exceptional repeatability and high accuracy over a wide range of viscosities and flow rates are features of. Liquid controls mseries rotary motion positive displacement pd meters offer the ultimate in measurement accuracy for custody transfer of petroleum products, aviation fuels, lpg, and a broad range of industrial liquids. The ftb3000 series of positive displacement meters incorporates smooth oval rotors in their design. At contrary, should the rotation of timing gears be not free and uniform, it is necessary to pullout the inner housing assembly from the outer housing and to. Achieve precision flow measurement and process control flow measurement is the process of measuring fluid in your plant or industry.