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Matches 1 - 50 out of 2,719

Document Document Title
WO/2018/141443A1
The invention relates to a method for determining a functional status of a sliding contact (19) of a fill level sensor (3) that moves along a resistance section (7). The fill level sensor (3) comprises the resistance section (7) and the ...  
WO/2018/141794A1
A sensor device (8, 15, 20) for monitoring the volume of granular food or candy contained in a pick-and-mix container (2), wherein the sensor device (8, 15, 20) comprises at least one pair of electrodes (10, 11), a capacitance meter (12)...  
WO/2018/130791A1
A method for analysing a spray generated by a device for atomisation of fluid pharmaceutical product, comprising the following steps: - providing an atomisation head (1) of a device for atomisation of fluid pharmaceutical product, said a...  
WO/2018/129925A1
An instrument calibration device (100) and a calibration method using same. The instrument calibration device (100) comprises a physical quantity input/output unit (10), a physical quantity measurement unit (20), a physical quantity conf...  
WO/2018/127356A1
The invention relates to a method for detecting a fault state at an FMCW-based filling level measuring device. For this purpose, in at least two reference measurements taking place successively in time, respectively a first reference mea...  
WO/2018/121930A1
The invention relates to a measuring system comprising a measuring and operation electronic unit (ME) and a transducer device electrically coupled thereto. The transducer device (MW) has at least one tube, through which fluid flows durin...  
WO/2018/121929A1
The invention relates to a measuring system comprising a measuring and operation electronic unit (ME) and a transducer device electrically coupled thereto. The transducer device (MW) has two tubes (11, 12), through which fluid flows duri...  
WO/2018/114402A1
The invention relates to a Coriolis mass flow meter (1), comprising: a measuring tube (21, 22) which can vibrate and which is for guiding a medium; at least one exciter (30) for bringing about vibrations in the measuring tube; at least t...  
WO/2018/114281A1
The present invention relates to a method for determining and/or monitoring at least one process variable of a medium (2) by means of a vibronic sensor (1). In a first operating mode a unit (4) capable of vibration is excited into mechan...  
WO/2018/111725A1
A mass flow verifier (MFV) that is space-efficient and can verify flow rates for unknown fluids over a wide range of flow rates includes a chamber configured to receive a fluid, a critical flow nozzle connected to the chamber, and first ...  
WO/2018/101920A1
A method for temperature compensation of a test tone used in meter verification is provided. The method uses a drive amplifier to provide a drive signal to a drive circuit, wherein the drive circuit includes a drive mechanism in a meter ...  
WO/2018/095562A1
The present invention relates to a method for ultrasonic delay measurement in a fluid, in which a fluid flowing through a measurement path is subjected to a first transmission signal, generated by an ultrasonic transducer, at a first fre...  
WO/2018/086742A1
The invention relates to a method for improving the measuring precision of a flow measuring assembly (1) in pipelines (2) through which a liquid flows and which comprise at least one disturbance point (5). The disturbance point (5) influ...  
WO/2018/083453A1
The present invention provides a method and apparatus for the measurement of a pressure differential across a differential pressure flow meter ΔΡ 1 and the line pressure drop due to friction ΔΡ f along a length L of pipe. Subsequentl...  
WO/2018/078059A1
Method of delivering a dose of liquid product implemented by a dosing system comprising a peristaltic pump (1) exhibiting a flexible tube (2), a stator (3) supporting the flexible tube (2) and a rotor (4) with idlers (5) deforming the fl...  
WO/2018/077522A1
The present invention relates to a method for monitoring the condition of at least one component (3, 4) of an electromechanical resonator (2) with at least one piezoelectrical element (4) which can be excited to mechanical vibration by m...  
WO/2018/068924A1
The invention relates to a method and a device for monitoring the tank content of an SCR-system (100). The method comprises: Determining (S701) a current concentration value (Knew) of an additive (101) in the tank, calculating (S703) a c...  
WO/2018/067128A1
A method of automatically verifying accurate operation of a flowmeter during field operation is provided that comprises providing a flowmeter having meter electronics with a storage system, and flowing a non-calibration process fluid thr...  
WO/2018/065683A1
A trim element for a milk feeding bottle comprises a base which houses an electronic circuit, an inclinometer, transceiver means for communicating with a remote terminal, and a string (G) of light-emitting diodes (61); opposite the strin...  
WO/2018/063805A1
Technical effects of the invention include use of a data-driven multivariate statistical method for the detection and isolation of sensor faults applied in a virtual flow metering context. In one implementation, the data-driven multivari...  
WO/2018/057689A1
A particle size tracking system for providing predictive maintenance and battery tuning of hydrocyclones arranged in a battery configuration, featuring a control having a signal processor configured to: receive signaling containing infor...  
WO/2018/055128A1
It is proposed a method for determining a quantity of a liquid in a tank, the tank comprising: a first ultrasound subsystem capable of measuring level of liquid present above a predetermined threshold level within the tank; and at least ...  
WO/2018/057676A1
A system includes a learning network having a signal processor configured to: receive learned signaling containing information about representative samples of conditions related to operating states of a hydrocyclone and characterized as ...  
WO/2018/054896A1
Ultrasonic flowmeter for measuring the flowrate of a fluid based on transit times of opposite propagating ultrasonic wave packets, including two ultrasonic transducers arranged at a flow tube for transmitting and receiving the ultrasonic...  
WO/2018/050595A1
The invention relates to a compensation device (7) for the compensation of at least one phase shift (ΔΦtest1, ΔΦtest2) caused by at least one component (8a, 8b,17a, 17b) of an electronic system unit (6) of a vibronic sensor (1), wher...  
WO/2018/050607A1
The present invention relates to a flow monitoring system and method for monitoring the content of a multiphase flow by monitoring at least one characteristics of the flow. The characteristic being influencable by at least three differen...  
WO/2018/044224A1
A test device configured to test a milking machine, said test device comprising: a fluid flow conduit (2), an air flow regulator (5) arranged to regulate the air flow in the fluid flow conduit (2), a pressure sensor (3) arranged to measu...  
WO/2018/038797A1
In accordance with at least one embodiment, a method for detecting a liquid level includes providing a container (402) having a cavity, and disposing a sensor (102) in the cavity of the container (402), such that a ground pattern (310) o...  
WO/2018/038907A1
An Electronic Volume Corrector (EVC) for measuring a flow of a gas in a gas line includes a plurality of EVC sensor interface units (130b) for collecting a plurality of sensed sensor parameters including uncorrected gas volume data (UGVD...  
WO/2018/017756A1
One embodiment provides a method for detecting aspiration in a clinical analyzer, including: acquiring, from a sensor, pressure measurement data; transforming the pressure measurement data into frequency domain data; generating a clean v...  
WO/2018/010894A1
The invention relates to a test system for gas meter calibration in a closed circuit under high pressure. The test system comprises a high-pressure flow circuit and a medium flow generator, for example, a turbine unit or an air blower sy...  
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...  

Matches 1 - 50 out of 2,719