A hot wire anemometer was calibrated in an air jet at ambient temperature TO = 20.6 °C and a wire temperature T = 126.0 °C. The anemometer is to be used to measure a flow with a stagnation air temperature of Ta = 22.1 °C. Calculate a correction factor to minimise the error due to the change in temperature, where V is the measured output voltage at test and V is the corrected voltage for which the original calibration should be applied. Provide your answer to three decimal places.

A hot wire anemometer was calibrated in an air jet at ambient temperature TO = 20.6 °C and a wire temperature T = 126.0 °C. The anemometer is to be used to measure a flow with a stagnation air temperature of Ta = 22.1 °C. Calculate a correction factor to minimise the error due to the change in temperature, where V is the measured output voltage at test and V is the corrected voltage for which the original calibration should be applied. Provide your answer to three decimal places.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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