Ultrasonic liquid level meter
The utility model discloses an ultrasonic wave liquid level meter which comprises an installation mechanism and a moisture-proof assembly, the installation mechanism comprises a liquid level meter body, a sealing top cover movably installed on the top of the liquid level meter body and a detection h...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an ultrasonic wave liquid level meter which comprises an installation mechanism and a moisture-proof assembly, the installation mechanism comprises a liquid level meter body, a sealing top cover movably installed on the top of the liquid level meter body and a detection head installed at the bottom of the liquid level meter body, the damp-proof assembly comprises a lead screw movably installed in the sealing top cover, a threaded sleeve movably installed on the outer side of the lead screw, a moisture absorption shell installed on the top of the threaded sleeve, a blocking net installed on the inner side of the moisture absorption shell, limiting cylinders symmetrically installed on the two sides of the moisture absorption shell and a grab handle installed at one end of the lead screw. The lead screw, the moisture absorption shell, the baffle and the drainage groove are installed in the device, the device is simple in structure and convenient to use, the corrosion speed is greatly |
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