A liquid level sensor with hall sensor

The present invention relates to a liquid level sensing device using a hall sensor. More specifically, the liquid level sensing device comprises: a water level measurement pipe vertically installed on one side of a liquid storage tank which is a water level measurement target; a float disposed to be...

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1. Verfasser: LEE, KWANG NAM
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a liquid level sensing device using a hall sensor. More specifically, the liquid level sensing device comprises: a water level measurement pipe vertically installed on one side of a liquid storage tank which is a water level measurement target; a float disposed to be liftable inside the water level measurement pipe; a sensor module installed in an outer diameter unit of the water level measurement pipe. A lifting magnet is mounted in the float, and a rotary magnet and a hall sensor are installed in the sensor module. The present invention can be semi-permanently used. 본 발명은 홀센서를 이용한 액체수위 감지장치에 관한 것으로, 좀더 상세하게 설명하자면, 수위측정의 대상이 되는 액체 저장탱크의 일측에 상하방향으로 설치되는 수위측정관과, 상기 수위측정관 내에 승강 가능하게 배치되는 플로트와, 상기 수위측정관의 외경부에 설치되는 센서모듈을 포함하여 구성되고, 상기 플로트에는 승강자석이 장착되어 있으며, 상기 센서모듈에는 회전자석과 홀센서가 설치되어 있는 것을 특징으로 하는 홀센서를 이용한 액체수위 감지장치에 관한 것이다.