ROTARY GAS METER

The proposed rotary gas meter contains a casing with an inlet pipe junction and an outlet pipe junction, two rotors, which are installed in the cavity of the casing and coupled by a gearing, a permanent magnet, which is installed at the shaft of one of the rotors, a cylindrical magnetic core made of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AKYNIN KOSTIANTYN PAVLOVYCH, KIRIEIEV VOLODYMYR HEORHIIOVYCH, ANTONOV OLEKSANDR YEVHENOVYCH, BABYCHENKO VLADYSLAV MYKHAILOVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The proposed rotary gas meter contains a casing with an inlet pipe junction and an outlet pipe junction, two rotors, which are installed in the cavity of the casing and coupled by a gearing, a permanent magnet, which is installed at the shaft of one of the rotors, a cylindrical magnetic core made of ferromagnetic material, which covers the permanent magnet, a measuring coil, which is installed in the gap between the permanent magnet and the magnetic core, a rectifier, a comparator, a switch, and a charge amplifier. The measuring coil is connected to the input of the rectifier. The output of the rectifier is connected to the input of the comparator and, via the switch, to the input of the charge amplifier. The control input of the switch is connected to the output of the comparator.