Application of ultrasonic clamp-on flow meters for in situ tests of billing meters in district heating systems
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چکیده
منابع مشابه
Ultrasonic Sensing for Water Flow Meters and Heat Meters
Ultrasonic flow meters are gaining wide usage in commercial, industrial and medical applications. Major benefits of utilizing this type of flowmeter are higher accuracy, low maintenance (no moving parts), noninvasive flow measurement, and the ability to regularly diagnose health of the meter. This application note is intended as an introduction to ultrasonic time-of-flight (TOF) flow sensing us...
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15 صفحه اولFundamentals of Multipath Ultrasonic Flow Meters for Gas Measurement
This paper outlines the operating principles and application of ultrasonic gas flow metering for custody transfer. Basic principles and underlying equations are discussed, as are considerations for applying ultrasonic flow meter technology to station design, installation, and operation. These applications are illustrated based on operating experience with the SICK ultrasonic flow meter, however...
متن کاملPrinciples of Operation for Ultrasonic Gas Flow Meters
This paper discusses fundamental issues relative to ultrasonic gas flow meters used for measurement of natural gas. A basic review of an ultrasonic meter’s operation is presented to understand the typical operation of today’s Ultrasonic Gas Flow Meter (USM). The USM’s diagnostic data, in conjunction with gas composition, pressure and temperature, will be reviewed to show how this technology pro...
متن کاملFundamentals of Multipath Ultrasonic flow meters for Gas Measurement
This paper discusses fundamental principles of ultrasonic gas flow meters used for measurement of natural gas. A review of an ultrasonic meter’s operation and the equations used to determine actual volumetric flow is presented. The ultrasonic flow meter’s diagnostic capability will also be briefly presented. Further, diagnostic data, in conjunction with gas composition, pressure and temperature...
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ژورنال
عنوان ژورنال: Flow Measurement and Instrumentation
سال: 1998
ISSN: 0955-5986
DOI: 10.1016/s0955-5986(98)00007-7