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Matches 1 - 50 out of 2,669

Document Document Title
WO/2018/009066A1
The invention relates to a method for non-invasive measurement of a liquid level in a metal tank, comprising the method steps: mounting a transmitter and a receiver to the outside of a tank; transmitting a signal through the wall of the ...  
WO/2018/008420A1
In a method of calibrating a flow rate control device in which flow rate calibration is performed on the basis of a comparison with a flow rate measured using a flow rate reference apparatus, a prescribed permitted error range is set wit...  
WO/2018/007176A1
The invention relates to a measuring system comprising a transducer device (MW) having two tubes (11, 12), each of which has a lumen (11') surrounded by a wall, in particular a metal wall, and which extend from respective inlet-side ends...  
WO/2018/001635A1
A method is used to operate a vibration-type measuring sensor having at least two oscillators that are each formed by a pair of measuring tubes, wherein the pairs of measuring tubes are arranged in parallel in terms of flow; wherein the ...  
WO/2018/001634A1
The invention relates to a method for determining the density and/or the mass flow of a compressible medium by means of a vibration-type sensor having at least two oscillators, each of which are formed by a pair of measuring tubes, where...  
WO/2018/002740A1
(Apparatus and method for measuring air flow in a duct, e.g. in a ventilation duct (300). The apparatus comprises a sensor fittable into connection with the duct at a certain distance from an interference source, the sensor comprising an...  
WO/2018/004856A1
Mass flow verification systems and apparatus may verify mass flow rates of mass flow controllers (MFCs) based on choked flow principles. These systems and apparatus may include a plurality of differently-sized flow restrictors coupled in...  
WO/2017/220441A1
The present disclosure relates to a valve assembly (22) adapted to be located at least partially in a body of fluid (36) for controlling fluid flow from the body of fluid (36) to a fluid outlet port (41). The valve assembly (22) has an e...  
WO/2017/222905A1
A method includes generating (502) first and second timing signals (CLOCK A, CLOCK B) for a level sensor (120), where the timing signals have a liming difference. The method also includes determining (608) whether the level sensor is abl...  
WO/2017/214368A1
The invention provides generally methods and systems in a bi-directional sphere prover for generating diagnostic information by calculating and using multiple meter factors (MF) from four detector switches. A Data Acquisition and Monitor...  
WO/2017/210414A1
A wireless remote monitoring system for biomedical fluid management that uses one or more sensors to detect changes in fluid or air in any container attached to a patient in order to monitor pre-surgical or post-surgical progress or comp...  
WO/2017/203417A1
A liquid intake tracking device for removable insertion into a beverage container in order to track an amount of liquid consumed, the rate of liquid consumption over time, and to provide alerts to the user. The device connects wirelessly...  
WO/2017/204888A1
A flow meter for measuring a flow rate of a fluid may include a cartridge containing certain components such as a flow sensor. The cartridge is removable from the flow meter such that it may be replaced with a new cartridge, allowing cal...  
WO/2017/200965A1
An exemplary dispenser includes a housing and a refill unit. The refill unit being removable and replaceable. The dispenser also includes a processor, memory, a dose count stored in memory that is indicative of the number of doses in a f...  
WO/2017/186205A1
A device for measuring a fluid flow, more particularly an air flow, and/or a liquid flow, comprising: a signal transmitter means disposed in the fluid flow so that it can be surrounded by the latter; a magnetic means, wherein a fastening...  
WO/2017/181939A1
A method of calibrating ultrasound transmission time for an ultrasound flowmeter, a system, and a flowmeter. The method comprises: determining, by gradually increasing or decreasing a number of ultrasonic pulses in each transmission, tha...  
WO/2017/176397A1
An ultrasonic level sensor includes: a housing (204); an ultrasonic transducer (206) having a face surface for emitting an ultrasonic signal; a reflector (209) with a flat surface positioned at an angle with respect to the face surface o...  
WO/2017/171121A1
An apparatus for measuring the state of a urea aqueous solution is disclosed. The disclosed apparatus for measuring the state of a urea aqueous solution comprises: a measurement sensor provided in a urea tank; and an auxiliary measuremen...  
WO/2017/160860A1
A lease automatic custody transfer (LACT) system includes a pump assembly and meter system. The pump assembly is configured to pump a volume of fluid out of a storage container into a conduit. The pump assembly causes a pulsating flow of...  
WO/2017/160256A1
The present invention relates to a calibration method in order to form a calibration card (500) which can show the fuel level provided in a fuel tank (100) and which can show the fuel volume at this fuel level.  
WO/2017/152279A1
There are provided systems and methods for monitoring a property using a system of sensor units in one or more premises on the property that can interface with respective utilities entering the premises or being generated by appliances o...  
WO/2017/152279A4
There are provided systems and methods for monitoring a property using a system of sensor units in one or more premises on the property that can interface with respective utilities entering the premises or being generated by appliances o...  
WO/2017/146717A1
A method of determining a corrected measured flow rate is provided. The method includes measuring a flow rate with a first flow meter, measuring a flow rate with a second flow meter, the second flow meter being fluidly coupled to the fir...  
WO/2017/141515A1
Provided is a liquid level measuring system with which, in a radiation type level meter, failure of a detecting unit can be assessed appropriately, and a liquid level in a container such as a tank can be measured in a stable manner. A li...  
WO/2017/125542A1
The invention relates to an electronics unit (14) for a flow meter (11) comprising a motherboard (16) for controlling the flow meter (11), at least one further additional circuit board (30; 32; 56) which has additional electronic compone...  
WO/2017/122714A1
According to the present invention, a gas supply device capable of measuring a flow rate is provided with: a flow rate controller which controls the flow rate of a passing gas; a first shutoff valve provided downstream of the flow rate c...  
WO/2017/109765A1
A capacitive level- sensor device, for detecting the level of at least one medium (L, A, I) contained in a container (1) comprises at least: - a detection part (11) that includes an array of capacitive elements, the array of capacitive e...  
WO/2017/112839A1
The present disclosure relates to a calibration device and a sensitivity determining device for a virtual flow meter, and corresponding methods. The present disclosure relates to a calibration device for calibrating a virtual flow meter ...  
WO/2017/102365A1
Apparatus (1) and method for determining and/or monitoring at least one predefined filling level of a medium (2) in a container (2a) at least with a sensor unit (3) and an electronic unit (6), wherein the electronic unit (6) is configure...  
WO/2017/102207A1
The invention relates to a magnetically inductive flow meter for measuring the flow velocity or volumetric flow rate of media in a pipeline, and to a method for the implementation of the magnetically inductive flow meter. In this case, t...  
WO/2017/102225A1
The invention relates to a calibrating system (1) for calibrating at least one distance-measuring device (2). In particular, the calibrating system (1) is suitable for almost simultaneous calibration of a plurality of filling-level measu...  
WO/2017/102218A1
A method for determining a Reynolds-number-compensated flow speed and/or a Reynolds-number-compensated throughflow (G) through a Coriolis throughflow measurement unit (1), characterized by the following steps: a. Determining at least one...  
WO/2017/097528A1
The invention relates to an apparatus for determining and/or monitoring the viscosity, the density and/or a predetermined filling level, having an excitation/receiving unit (1) which excites a mechanically vibratable unit (2) to vibrate,...  
WO/2017/089792A1
A system for monitoring the volume of fluid in a hydration pack (12) includes a monitoring unit (20) which is attached to an output (14) of the hydration pack (12) and to a feed tube (16). The monitoring unit (20) includes a pressure sen...  
WO/2017/071950A1
The invention relates to a system and a method for monitoring a channel (1), in particular a MEMS channel (1), by means of a system according to at least one of the claims 1 to 8, said method having at least the following steps: - measur...  
WO/2017/069749A1
A method for calibrating a flowmeter (5) transducer is provided comprising the steps of exciting a vibration mode of a flowmeter (5) flow tube (130, 130') and ceasing to excite the vibration mode, wherein a free decay response of the flo...  
WO/2017/062413A1
A method of measuring liquid level in a tank. An electromechanical liquid level gauge (ESG) is provided including a processor, a displacer suspended on a wire from a grooved drum having a servo motor coupled thereto to rotate the drum fo...  
WO/2017/045896A1
The invention relates to a method for determining a flow and/or a flow rate of a measurement medium by means of a thermal flow meter, characterised by the following steps: I. providing a first mathematical model for the determining of th...  
WO/2017/045754A1
The disclosure relates to a method for estimating a flow out of at least one fluid pump for injecting fluid in a well, comprising : - determining a calculation model for the flow rate of a pump exiting the at least one pump, said calcula...  
WO/2017/041170A1
Method and system for measured dispending of a liquid to a target reservoir. An oval gear flow meter provides two pulses from different magnets. A pipe subsystem allows liquid from an above-ground reservoir measured through the oval gear...  
WO/2017/036598A1
The present invention relates to a method for calibrating and/or monitoring a flow sensor of a medical system, which flow sensor is fluidically connected and/or connectable to a compensating volume, said method having the steps of: adjus...  
WO/2017/029562A1
Present invention reveals a novel electronic device which detects the load level of gas in liquid state contained in tanks, through the magnetic field generated by the magnets used in floater mechanical systems which are incorporated int...  
WO/2017/024332A1
A volume measurement apparatus for a storage container, comprising an elongated member having a measurement scale marked thereon and an attachment mechanism configured to attach the elongated member onto a storage container, wherein the ...  
WO/2017/019024A1
A method is provided comprising the steps of exciting a vibration mode of a flow tube (130, 130'), wherein first and second drivers (180L, 180R) are amplitude modulated out of phase from each other, and wherein a drive command provided t...  
WO/2017/019016A1
A method and apparatus for a flowmeter (5) is provided. The method comprises the steps of placing a material in a flow tube (130, 130') while exciting a vibration mode of the flow tube (130, 130'). Exciting the vibration mode of the flow...  
WO/2017/019012A1
A meter verification method for a vibratory flowmeter (5) is provided, comprising vibrating a sensor assembly (10) of the vibratory flowmeter (5) with a plurality of test tones in a vibration mode using a driver (180), wherein the plural...  
WO/2016/203320A3
Methods and devices for measuring the volume of a liquid sample transferred from a source to a destination by means of incremental dispensing of the sample into a destination vessel or by means of decremental aspiration of the sample fro...  
WO/2016/203320A2
Methods and devices for measuring the volume of a liquid sample transferred from a source to a destination by means of incremental dispensing of the sample into a destination vessel or by means of decremental aspiration of the sample fro...  
WO/2016/202531A1
The invention relates to a method for testing the functionality of an FMCW-based fill state measuring device, which is used to measure the fill state of a content (2) that can be found in a container (1), and to a fill state measuring de...  
WO/2016/188872A1
Methods and apparatus to determine compound meter failure are disclosed. One disclosed example apparatus includes a receiver to receive fluid flow rate data from a first fluid flow rate meter on a first channel of a compound utility mete...  

Matches 1 - 50 out of 2,669