Influence Factor of Verification of the Ultrasonic Heat Meter

Shi Zhendong, Duan Huiming, Li Xu

Abstract

The ultrasonic heat meter are more and more used in the supply heating system.The paper gives the principle of the ultrasonic heat meter and analyze influence factor when verifying the ultrasonic heat meter,it includes balance,thermostatic bath,standard Pt resistance,water density, sonic velocity,and etc. It emphasizes the influence of sonic velocity to verification.

Keywords

ultrasonic heat meters;temperature;sonic velocity;density;air bubbles

Download

IMEKO-TC9-2010-105.pdf

DOI

-

IMEKO TC

TC9 - Flow Measurement

Back to the proceedings