Macnaughts positive displacement flow meters are suitable for a wide range. Positive displacement meter is a type of flow meter that requires fluid to mechanically displace components in the meter in order for flow measurement. The ftb3000 series of positive displacement meters incorporates smooth oval rotors in their design. Positive displacement flow meters omega engineering. Positive displacement flow meters directly measure the volume of fluid that passes though the flow meter. One primary feature is the ability to maintain consistent accuracy despite chan.
Barriers must be installed if the circuit is intended to be intrinsically safe. Positive displacement flowmeters achieve this by repeatedly entrapping fluid in order to measure its flow. It achieves this by trapping pockets of fluid between rotating components housed within a high precision chamber. Positive displacement meters and accessories flow management. Omegas positive displacement gear flow meters are similar in design to a gear pump. Positive displacement flowmeter technology flowmeters. This positive displacement flowmeter with dis play type. A conversion coefficient k factor, available in the instruction manual of the. Check that actual flow direction is the same indicated by the arrow stamped on. 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. You can measure flow through a variety of different devices such as coriolis, differential pressure, vortex, magnetic, ultrasonic, turbine and positive displacement meters. Max transmitters are typically mated to a mechanical flow meter, configured, and calibrated at the factory as a set. 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.
The fpd2000 series represents a positive displacement meter that is affordable and accurate. Positive displacement flow meter what it is and how does. The oval rotor principle has proven to be a reliable and highly accurate method of measuring flow. Sparlings inventory of oval positive displacement meters are designed for flow measurement of very small flow rates in applications requiring high accuracy. A conversion coefficient k factor, available in the instruction manual of the sensor. Positive displacement flowmeters operational manual. The pipe must be filled with liquid and free from air bubbles.
Achieve precision flow measurement and process control flow measurement is the process of measuring fluid in your plant or industry. A guide to positive displacement flow meters flowmetrics. The positive displacement measuring instrument that provides sustained accuracy and repeatability providing accuracy you can depend 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 gear flow meters can be installed either a horizontal or. Positive displacement flow meters are mechanical instruments that measure the volumetric flow rate of a fluid. Positive displacement flow meters sparling instruments.
With sensor fittings s070 see corresponding data sheet. Turbine meters in 3 and 4 sizes are also available for loading terminal. 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. Positive displacement flow meter for industrial processes fpd3200. Along with the smooth oval rotors, exceptional repeatability and high accuracy over a wide range of viscosities and flow rates are features of. 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 flowmeter technology is the only flow measurement technology that directly measures the volume of the fluid passing through the flowmeter. A positive displacement meter is a type of flow meter that requires fluid to mechanically.