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Title: Flow Measurement Calibration Using Laminar Elements
Author: Richard K. Peelle
Source: 1986 International Symposium on Fluid Flow Measurement
Year Published: 1986
Abstract: This paper describes the design and calibration of the Laminar Flow Element System used to calibrate mass flow controllers at the Optical Waveguides Plant. The system is composed of five laminar flow elements piped and valved to allow nitrogen to be directed to a selected element. Common metering provides gas temperature, pressure, and LFE pressure drop. Calibration was performed at the National Bureau of Standards in Washington and NBS data regressed to David Todds mathematical model for the calculation of LFE coefficients.

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