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WO/2020/260480A1 |
The invention relates to a method for calibrating/checking mass flow measurement/control units (21, 31, 41, 51, 61) which are permanently arranged in a gas mixing system of a substrate treatment device, in which method a calibrating unit...
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WO/2020/258284A1 |
A flowmeter calibration system (100), comprising a measurement apparatus (104) for being connected in series to and communicating with at least two flowmeters and acquiring actual flows flowing through the at least two flowmeters; and a ...
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WO/2020/259762A1 |
The invention relates to a method for ascertaining a flow parameter of a medium, in particular the mass flow rate, using a Coriolis flow meter of a specified measurement device type and to a device which is suitable for said method. Acco...
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WO/2020/232478A9 |
An ultra-compact bi-directional volume proving system (10) which is configured to, in use, prove an on board master meter for accuracy while the same on board master meter is used to prove the base volume of a larger bore prover (16), th...
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WO/2020/247676A1 |
Provided are systems and methods for line volume calibration, and measurement of fluid samples delivered to an interrogation point. In various embodiments, a known fluid volume comprising a sample line fluid and a secondary fluid is deli...
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WO/2020/241907A1 |
The present invention relates to a device for measuring the flow rate or mass of a gas, and a method for measuring the flow rate or mass of the gas. The gas measuring device according to the present invention may comprise: an analyzer ca...
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WO/2020/229064A1 |
The present invention relates to a method for monitoring the condition of a vibronic sensor (1) in order to determine and/or monitor at least one process variable of a medium (2) in a container (2a), said sensor having at least one senso...
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WO/2020/232478A1 |
An ultra-compact bi-directional volume proving system (10) which is configured to, in use, prove an on board master meter for accuracy while the same on board master meter is used to prove the base volume of a larger bore prover (16), th...
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WO/2020/221401A1 |
A battery-powered consumption meter (10) is provided, which comprises a measurement means for measuring a value relating to an accumulated volume of a fluid flowing (41) in a connected fluid pipe system (40) to make up a consumption mete...
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WO/2020/216462A1 |
The present invention relates to a method for determining a linearization curve (L) for determining the fill level (F) in a container (10) from a fill height (h) by means of a radar measuring device (1) and comprises the following steps:...
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WO/2020/216989A1 |
Method for manufacturing a pipe (1) for a pipeline, wherein at least part of the pipe is manufactured by additive manufacturing process, wherein at least one space for an ultrasonic transducer (2, 3) is formed inside the material of the ...
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WO/2020/209806A1 |
A calibration method for a liquid flowmeter(20) comprising: providing a first tank (12) for receiving the liquid to be measured and a liquid storage tank (14) connected to the first tank (12); providing a liquid delivering line (9) for c...
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WO/2020/206030A1 |
A flow sensor includes a flow tube in a form of a tube and a support cast around the flow tube. The support clamps the flow tube and the flow tube extends through the support. The flow sensor is formed by placing the flow tube in a tube ...
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WO/2020/174110A1 |
An apparatus (1) for the verification of water meters, comprising a shell (2) with a first and a second compartments (3, 4) with an upper closing element (5) and wireless means for the control of the apparatus. The first compartment (3) ...
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WO/2020/171487A1 |
The present invention relates to a fluid oscillation-type flowmeter comprising: a feedback fluid oscillator in which the flow of fluid in a main flow path and a pair of feedback flow paths branched from the main flow path is converted in...
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WO/2020/165560A1 |
The invention provides a method and apparatus for checking the condition of a self-oscillating vibrating fork level switch. The switch includes a test facility that operates when the switch is taken from a closed loop feedback operating ...
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WO/2020/163069A1 |
A gaseous fuel supply system (100) for an internal combustion engine (10) may include a storage tank (12) for storing liquefied gaseous fuel and supplying the fuel to the engine (10). The system (100) may also include a liquid level sens...
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WO/2020/154384A1 |
The present invention is a water meter and leak detection system the is comprised of a water meter collection node system with optional control valve mechanism includes at least one of wireless Bluetooth, Bluetooth low energy (BLE), Zigb...
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WO/2020/141426A1 |
A method for self-correction of a fluid flow measured by an electromagnetic flow meter is utilized by applying an excitation signal to a coil, where the coil is configured to apply a magnetic field to a fluid that passes through a tube, ...
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WO/2020/139612A1 |
A computer-readable storage device (106) stores machine instructions which, when executed by one or more central processing unit (CPU) cores (102), causes the one or more CPU cores to use a first ultrasonic transducer (95) and a second u...
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WO/2020/126283A1 |
The Coriolis mass flow meter comprises a measuring transducer which has at least one vibration element, an exciter assembly, and a sensor assembly and which is designed such that a fluid substance to be measured flows through the transdu...
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WO/2020/126275A1 |
The invention relates to a method for determining the operational reliability of, in particular, a fill-level measuring device, which, for measuring, comprises at least one corresponding electronic unit (11, 12). In principle, the method...
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WO/2020/131015A1 |
A method of converting a directly measured mass flow rate to account for buoyancy is provided. The method includes directly measuring a mass flow rate of a material, measuring a density of the material, and using the measured density of ...
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WO/2020/125977A1 |
The present invention relates to a method of proof-testing a radar level gauge system arranged to determine a filling level of a product in a tank, the method comprising the steps of: transmitting an electromagnetic transmit signal towar...
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WO/2020/126281A1 |
The invention relates to a method for putting into operation and/or checking an ultrasound throughflow measuring point by means of an operator control unit, wherein the operator control unit has at least a display unit and a camera, wher...
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WO/2020/117251A1 |
An example printer includes a housing, a main reservoir disposed in the housing to contain print agent, a reservoir gauge coupled to the main reservoir, the reservoir gauge to measure a volume of print agent in the main reservoir, a circ...
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WO/2020/115240A1 |
A device configured for attachment to a fluid transfer apparatus and operable to measure an amount of fluid in a fluid reservoir thereof. The device comprises a proximity sensor comprising one or more electrodes operable to apply an elec...
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WO/2020/117780A1 |
Disclosed herein are a system and method for determining a liquid level in a container based on data extracted from a digital image of the container. An image capture apparatus captures an image of a container used to store liquid reagen...
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WO/2020/108912A1 |
The invention relates to a method for operating a thermal flow sensor (100), the thermal flow sensor (100) having at least one sensor element (101, 102, 103) and an electronic unit, the method comprising: - creating a basic calibration o...
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WO/2020/089765A1 |
The present invention relates to a an electromagnetic flowmeter for measuring flow of fluid flowing in a conduit of the electromagnetic flowmeter, wherein the electromagnetic flowmeter comprises: a coil attached to the conduit and excite...
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WO/2020/092181A1 |
Systems and methods described herein allow for reliable and computationally efficient detection of fluid leak events or abnormal fluid usage/flow events. A fluid flow meter can measure fluid flow parameter values during a training phase....
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WO/2019/234502A3 |
Systems and methods for monitoring the condition of ultrasonic transducers and ultrasonic probes used in non-destructive testing are provided. In one aspect, a degree of deterioration and end of life of an ultrasonic transducer can be es...
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WO/2020/087008A1 |
A diagnostics system, for mass flow controller calibration, comprising a controller communicable coupled to a sensor(s) and a valve. The controller controls the valve based on a predetermined set point value and communication from the at...
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WO/2020/081546A1 |
An apparatus and method for use in determining one or more fluid flow properties of a fluid in a conduit is disclosed. The apparatus includes a substrate including a barrier, a first flow sensor coupled to the substrate and a second flow...
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WO/2020/076284A1 |
A meter electronics (20) configured to clean a conduit in a vibratory meter (5) is provided. The meter electronics (20) includes an interface (201) configured to provide a drive signal to a meter assembly (10) communicatively coupled to ...
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WO/2020/060957A1 |
A fluid monitoring module includes a flow sensing device and a controller disposed in an enclosure. The flow sensing device includes a body including an inlet port, an outlet port, an upstream sensor port, a downstream sensor port, and a...
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WO/2020/060386A1 |
In one aspect, the present invention discloses a system measuring fluid flow from one location to another location for a hydro-turbine electric power plant system comprising a fluid source connected to a trash rack structure, an intake s...
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WO/2020/061297A1 |
A system for detecting the level of a fluid in a dispensing container may comprise a pressure sensor comprising a detection end disposed inside a dispensing canister. The dispensing canister may have a top and a bottom that is configured...
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WO/2020/046745A1 |
Pressure sensor systems for measuring a liquid pressure and deriving a liquid level from the measured pressure using gas pressure sensing devices. In one embodiment, liquid pressure results in compression or decompression of a trapped ga...
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WO/2020/035582A1 |
The invention relates to a method for determining a remaining empty volume (V-leer) in a container (1), comprising at least the following steps: • - measuring a first pressure (pO) initially prevailing in the container (1); • - feedi...
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WO/2020/036578A1 |
A method (300) for determining when to verify a stiffness coefficient K (202, 204) in a flowmeter (5) comprising receiving a first stiffness coefficient K (202), a plurality of temperatures T (206), a plurality of response frequencies ω...
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WO/2020/034310A1 |
A method for realizing gas safety management by registering gas burning equipment with a gas meter, comprising specific working steps and determining steps. The specific working steps comprise: a1, because all gas burning equipment has c...
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WO/2020/036586A1 |
A meter electronics (20) for detecting a change in a vibratory meter (5) based on two or more baseline meter verifications is provided. The meter electronics (20) comprises an interface (201) configured to receive sensor signals (100) fr...
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WO/2020/035451A1 |
The invention relates to a measuring device (10) which is designed to determine a filling level and/or a density of a medium (101), said measuring device comprising a direction-selective detector (12) which is configured to detect partic...
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WO/2020/035256A1 |
The invention provides a system for measuring the fill level of gas inside a cylinder. The system comprises an impactor configured to apply an acoustic impact to a cylinder; a sensor configured to detect a response from the cylinder to t...
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WO/2020/005149A3 |
The invention relates to a method for flow measurement in pulsating flows, wherein said method comprises the steps of: a) providing a flow meter (1) comprising an inlet (2) and an outlet (3), a flow channel (4) extending between said inl...
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WO/2020/025681A1 |
The invention relates to an intake arrangement (1) for a roller mill comprising a storage container (2), a force transducer (6) arranged on the storage container (2), a level sensor (7) arranged on the storage container (2) for determini...
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WO/2020/027774A1 |
A method for verifying accurate operation for a flow meter (5) is provided. The method entails receiving a vibrational response from the flow meter (5), wherein the vibrational response comprises a response to a vibration of the flow met...
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WO/2020/018390A1 |
A flowmeter with a drainable fitting assemble is presented. The flowmeter includes an inner tube providing a flow path for pressurized fluid, a housing assembly for receiving the inner tube, and a fitting assembly for securing the inner ...
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WO/2020/018380A1 |
A flowmeter having an adjustable protective shield for calibrating the flowmeter is presented. The flowmeter includes an inner conduit providing a flow path for pressurized fluid, a protective shield having a plurality of markers providi...
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