Gas Measurement by Orifice Meters (DVD)
Since they are easily installed, very accurate, easily read, and relatively inexpensive, an estimated 95 to 98 percent of all natural gas produced and marketed passes through an orifice meter. This video presentation gives the nomenclature and description of primary and secondary elements, calculation of flow rate with explanation of factors in flow formula, types and use of recording charts, and construction and maintenance of primary elements. 1981, 35 minutes, 125 slides, script, workbook.
To purchase additional workbooks, instructor's guides or for multiple licenses, please contact us at 800.687.4132 or 512.471.5940 or by sending an email to email@example.com.