| Patents for G01F 23 - Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm (31,056) |
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| 12/05/2012 | CN202582670U Photoelectric water level display device |
| 12/05/2012 | CN202582669U CS2 liquidometer |
| 12/05/2012 | CN202582668U Liquid level display device for medium in pipeline |
| 12/05/2012 | CN202582667U Synchronous equidirectional indicating device for water level of pulley-type water tower |
| 12/05/2012 | CN202582666U Anti-corrosion liquid level meter |
| 12/05/2012 | CN202582665U Whole-process intelligent magnetic transmitter |
| 12/05/2012 | CN202582664U Reference block special for pipeline water level detection on basis of ultrasonic wave principle |
| 12/05/2012 | CN202582663U Radar level gage for detecting thickness of feed layer of sintering machine |
| 12/05/2012 | CN202582662U Connecting structure of outgoing wire of capacitive low-temperature liquid level meter |
| 12/05/2012 | CN202582661U Tracking level gauge |
| 12/05/2012 | CN202582660U Electronic engine oil level sensor |
| 12/05/2012 | CN202582659U Detection device for oil-water interface of crude oil settlement tank in oilfield combination station |
| 12/05/2012 | CN202582658U Protection device for pressure-type sensor of mixing pool |
| 12/05/2012 | CN202582657U Bridge opening water level warning device |
| 12/05/2012 | CN202582656U Sump water level sensor used in coal mine |
| 12/05/2012 | CN202582655U Electronic liquid level meter |
| 12/05/2012 | CN202582654U Liquid level observation alarm system |
| 12/05/2012 | CN202582653U Liquid level alarming system for tank type phosphorus washing device |
| 12/05/2012 | CN202582652U Fuel indicating instrument and monitoring instrument |
| 12/05/2012 | CN202582651U Water level alarming device |
| 12/05/2012 | CN202582650U Device for observing seepage line of tailing pond dam body |
| 12/05/2012 | CN202582649U Sealing structure of water volume detector |
| 12/05/2012 | CN202582648U Liquid level automatic monitoring and alarming device for main transformer vacuum oil filling |
| 12/05/2012 | CN202582647U Liquid level detection device used for non-corrosive liquid |
| 12/05/2012 | CN202582495U Liquid sucking and infusion detecting apparatus |
| 12/05/2012 | CN202577461U Water supply system of high-rise water tower |
| 12/05/2012 | CN202577248U Fully-automatic culvert water level monitoring and water gate opening and closing device |
| 12/05/2012 | CN202575120U Asphalt tank liquid level detection and alarm device |
| 12/05/2012 | CN202567790U Intelligent electric kettle capable of automatically detecting water levels |
| 12/05/2012 | CN202567548U Cup |
| 12/05/2012 | CN102812337A Method For Determining And Monitoring The Level Of A Medium In A Container According To A Runtime Measurement Method |
| 12/05/2012 | CN102812281A Method for precisely and reliably controlling liquid level of pressure tank with multiple sensors |
| 12/05/2012 | CN102809974A Distributed liquid level monitoring system based on wireless detection |
| 12/05/2012 | CN102809410A Novel vacuum insulation standard metal tank |
| 12/05/2012 | CN102809408A Liquid level sensing device and electrical equipment with water tank |
| 12/05/2012 | CN102809407A Water level monitoring system |
| 12/05/2012 | CN102809406A High-temperature resistance material level detection device |
| 12/05/2012 | CN102809405A Method for detecting multiple echoes and bottom echoes |
| 12/05/2012 | CN102809404A Preparation method of digital debris flow sensor |
| 12/05/2012 | CN102809403A Liquid level sensor with electrode |
| 12/05/2012 | CN102809402A Using method of digital debris flow sensor |
| 12/05/2012 | CN102338650B Measured medium flowing type anti-freezing liquidometer device |
| 12/05/2012 | CN102288261B Floating pontoon type fiber liquid level meter |
| 12/05/2012 | CN102288258B System and method for remotely and automatically monitoring ocean sea levels in real time |
| 12/05/2012 | CN102080980B Measuring method of oil level/ intensity of airplane fuel oil |
| 12/04/2012 | US8324594 Charged particle beam apparatus |
| 12/04/2012 | US8322209 Liquid level measurement device and method |
| 12/04/2012 | US8322194 Apparatus for ascertaining and/or monitoring a process variable of a medium |
| 12/04/2012 | CA2724266C Fluid dispense and liquid surface verification system and method |
| 11/29/2012 | WO2012160096A1 Float switch device for submersible pumps |
| 11/29/2012 | WO2012159683A1 Method and device for providing an indication of the reliability of a process parameter value to a host system |
| 11/29/2012 | WO2012159682A1 Fmcw-type radar level gauge |
| 11/29/2012 | WO2012034199A3 Fuel level sensor, method for measuring fuel level by electrical conductivity and method for identifying the type of ethanol/gasoline fuel blend |
| 11/29/2012 | US20120299768 Device and method for determining media characteristics and container characteristics |
| 11/29/2012 | US20120298157 Water level sensing apparatus, water supply hose and washing machine having the same |
| 11/29/2012 | DE102011089524A1 Verfahren und Vorrichtung zur Bestimmung der Pegelstandshöhe eines Mediums in metallurgischen Gefäßen Method and apparatus for determining the water level height of a medium in metallurgical vessels |
| 11/28/2012 | EP2527806A1 Method for manufacturing liquid level detection device, and liquid level detection device |
| 11/28/2012 | EP2527805A1 Evaluation device and method for determining a parameter for the position of a boundary area in a container |
| 11/28/2012 | EP2527804A1 Method for recognising multiple and ground echoes |
| 11/28/2012 | EP2527803A1 Measuring system with a pressure-resistant feed-through |
| 11/28/2012 | EP2527802A1 Method and device for determining media and container characteristics |
| 11/28/2012 | EP2527801A1 Method and device for determining media and container characteristics |
| 11/28/2012 | EP2527800A1 Method and device for determining the level of a medium in metallurgical containers |
| 11/28/2012 | EP2526386A1 Device and method for the filling-level measurement of the surface of a liquid in a tank having flexible walls by means of a radar sensor |
| 11/28/2012 | CN202563105U Alarm rain gauge |
| 11/28/2012 | CN202562577U Liquid level alarm device |
| 11/28/2012 | CN202562576U Water level sensor |
| 11/28/2012 | CN202562575U Stepless digital display anti-scale water level and water temperature display instrument |
| 11/28/2012 | CN202562574U High-temperature and high-pressure magnetic floater liquid level meter |
| 11/28/2012 | CN202562573U Liquid level alarm |
| 11/28/2012 | CN202562572U Rolling type fuel sensor |
| 11/28/2012 | CN202562571U Water level alarm |
| 11/28/2012 | CN202562570U Liquid level measuring device for high viscosity media |
| 11/28/2012 | CN202562569U Fluid level display device for oil well fluid-treating tanker |
| 11/28/2012 | CN202562568U Mechanical type underground water level automatic monitoring device |
| 11/28/2012 | CN202562567U Longitudinal wave probe assembly for pipeline water level detection based on ultrasonic principle |
| 11/28/2012 | CN202562566U Measuring device for quantifying oil level of high-voltage current transformer |
| 11/28/2012 | CN202562565U Movable liquid level laser measurement device |
| 11/28/2012 | CN202562564U Capacitive floating barrel sensor |
| 11/28/2012 | CN202562563U Sewage level measurement sensor for mine |
| 11/28/2012 | CN202562562U U-shaped capacitance level gauge |
| 11/28/2012 | CN202562561U Water level measuring device |
| 11/28/2012 | CN202562560U Glass liquid level test device |
| 11/28/2012 | CN202562559U A liquid level measurement device for absorption tower |
| 11/28/2012 | CN202562558U Water conservancy detection alarming instrument |
| 11/28/2012 | CN202562557U Liquid level indicating device for sewage discharge-type ammonia storage unit |
| 11/28/2012 | CN202562556U Novel liquid level meter |
| 11/28/2012 | CN202562555U Ruler weight of measuring oil gauge |
| 11/28/2012 | CN202562554U Radio frequency admittance continuous level meter |
| 11/28/2012 | CN202562553U A liquid level display device for combined sewage suction vehicle |
| 11/28/2012 | CN202562552U Automatic alarm device for indoor water leakage |
| 11/28/2012 | CN202562529U Digital measuring system for water level and temperature of geothermal well |
| 11/28/2012 | CN202558114U Liquid level detecting device and paracetamol ground pot comprising same |
| 11/28/2012 | CN102803910A Liquid level and quality sensing apparatus, systems and methods using emf wave propagation |
| 11/28/2012 | CN102798440A Continuous kernel level monitoring method and device for realizing same |
| 11/28/2012 | CN102798439A Device and method for determining media characteristics and container characteristics |
| 11/28/2012 | CN102798438A Measuring system with a pressure-resistant feed-through |
| 11/28/2012 | CN102798437A Method and device for providing an indication of the reliability of a process parameter value to a host system |
| 11/28/2012 | CN102798436A FMCW-type radar level gauge |
| 11/28/2012 | CN102798435A Method and device for determining media and container characteristics |