Email Document Reference

Enter your email address below and the reference for this document will be sent to shortly from webmaster@ceesi.com.

Title: DIFFERENTIAL METERS OTHER THAN ORIFICE: ALTERNATIVE OPTIONS AVAILABLE FOR DIFFERENTIAL MEASUREMENT
Author: Richard L. Wakeland, P.E., Cheryl D. Wakeland
Source: 2023 American School of Gas Measurement Technology
Year Published: 2023
Abstract: Flow is one of the four major physical measurements in processes. Flow meters may be classified in four categories: differential pressure, velocity, mass and positive displacement or volumetric. Each category has advantages and disadvantages however, the focus of this paper will be the differential pressure flow meters. Differential pressure (dP) flow meters include flow elements such as the orifice plate, venturi, flow nozzle, wedge meter, cone meter and proprietary devices. The elbow flow meter, pitot and annubar are also differential type flow meters, but have a different operating principle than the others and are outside of the scope of this paper. These meters may be referred to as flow elements (FE) or primary flow elements. These flow elements are called primary because an additional or secondary device must be attached to indicate the measured differential pressure. This secondary device may be an electronic transmitter, manometer, standpipe or gage.

In order to prevent spam and automated file downloads for documents within the Measurement Library, please follow the instructions below and then you will be able to email a reference to this article.