Accession Number : AD0659115

Title :   VOLUME FLOW METER FOR TRANSPARENT FLUIDS,

Corporate Author : NEW MEXICO STATE UNIV UNIVERSITY PARK PHYSICAL SCIENCE LAB

Personal Author(s) : Crosno,C. Donald

Report Date : 15 MAR 1948

Pagination or Media Count : 27

Abstract : The report is concerned with a flow meter of the turbine type. The response is linear over ranges of more than 40 to 1. Speed is determined by the frequency of an interupted light beam falling on a photronic cell. A study is made of photronic cell output voltages when used on the flow meter. An amplifier-filter circuit is described to give a fairly constant output with any photronic cell. (Author)

Descriptors :   (*FLOWMETERS, VOLUME), FLUIDS, PHOTOELECTRIC CELLS(SEMICONDUCTOR), TURBINES, CIRCUITS

Subject Categories : Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE