Float type water level gauge

The utility model discloses a float type water level gauge which comprises Hall switches, a float, a motor, a photoelectric encoder, a control circuit, a decoder and an output device. The position of the float is controlled by making use of signals of the two Hall switches and utilizing the control...

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Bibliographic Details
Main Authors WANG PING, ZHU YA, XING HAITAO, ZHU HONGFEI
Format Patent
LanguageChinese
English
Published 13.08.2014
Subjects
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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Summary:The utility model discloses a float type water level gauge which comprises Hall switches, a float, a motor, a photoelectric encoder, a control circuit, a decoder and an output device. The position of the float is controlled by making use of signals of the two Hall switches and utilizing the control circuit to drive the motor to rotate forwards and backwards, therefore, the height of the water level or the liquid level can be judged, and the water level or the liquid level is measured through the photoelectric encoder. By means of one cable, miniaturization, portability and real-time performance of the measurement on the water level or the liquid level can be improved, and the float type water level gauge is suitable for popularization and application.
Bibliography:Application Number: CN20142166187U