Patents
Patents for G01F 25 - Testing or calibrating of apparatus for measuring volume, volume flow, or liquid level, or for metering by volume (5,338)
10/2012
10/24/2012CN202501908U Combined type volume method working measuring apparatus
10/24/2012CN202501892U Pulse collector with double-timing-counting function
10/24/2012CN102753944A Device for detecting a blockage of a mechanical fluid meter, and meter featuring blockage detection
10/24/2012CN102749112A Continuous production line for gas meter and production process flow
10/18/2012WO2012139852A1 Calibration and/or monitoring method for an fmcw radar filling level measuring device
10/18/2012WO2012116002A3 Calibration tube for multiphase flowmeters
10/18/2012US20120260717 Small volume prover apparatus and method for providing variable volume calibration
10/18/2012DE102011007372A1 Kalibrations- und/oder Überwachungsverfahren für FMCW-Radar Füllstandsmessgeräte Calibration and / or monitoring method for FMCW radar level transmitters
10/17/2012EP2511676A1 Small volume prover apparatus and method for providing variable volume calibration
10/17/2012CN202494729U Experiment device for testing superconducting magnet key component
10/17/2012CN202494499U Flow regulating mechanism of water meter
10/17/2012CN102735317A Method for determining replacement period of large-caliber mechanical water meter
10/17/2012CN102735316A Scaler for floater liquid level meter of natural gas compressor
10/17/2012CN102735291A Gas flowmeter and metering method thereof
10/17/2012CN102735258A Automobile instrument detection device
10/17/2012CN102183897B SOC (System on Chip)-based pulse interpolation circuit
10/17/2012CN101189431B Variable volume, shape memory actuated insulin dispensing pump
10/16/2012US8289175 Fluid level warning system for vehicle
10/10/2012EP2508853A1 Fluid level measurement instrument by using solenoid coil
10/10/2012EP2507595A1 Vibratory flowmeter friction compensation
10/10/2012CN202485764U Dynamic calibration device of fuel oil consuming instrument for vehicles
10/10/2012CN202485763U Heavy-calibre water flow standard device with start-stop method for detection
10/10/2012CN202485762U Pneumatic testing bed for measurement through water meters
10/10/2012CN202485761U Device for reducing small-flow pressure fluctuation
10/10/2012CN202485760U Piston-type gas flow standard device
10/10/2012CN102721452A Online calibrating device for high-temperature liquid metal flow
10/09/2012US8285506 Fuel dispenser pulser arrangement
10/09/2012US8281641 Testing system for self-contained breathing apparatus regulator
10/07/2012CA2773370A1 A method and system to validate wired sensors
10/04/2012WO2012108992A3 Determining delay times for ultrasonic flow meters
10/04/2012US20120253706 System and method for monitoring liquid level in containers/reservoirs
10/03/2012EP2504672A1 Method and device for checking a system for measuring a flow of fuel in real time
10/03/2012CN202471193U Fluid meter detector
10/03/2012CN202471192U Rapid water meter calibrating device
10/03/2012CN202471191U High-pressure water meter extractor
10/03/2012CN202471190U System for automatically detecting product performance of water level sensor
10/03/2012CN202471179U Intelligent boiler steam pocket liquid level meter capable of realizing automatic calibration
10/03/2012CN102713533A Method and apparatus for determining a zero offset in a vibrating flow meter
10/03/2012CN102706416A Method referring to determine switching point of switch type passive nucleon material level gage
10/03/2012CN102706415A Glass meter reading system based on machine vision
10/03/2012CN102706414A Rotary water calibration automatic diameter changing device
10/03/2012CN102252735B Liquid pressure-stabilizing device with water tower pressure-stabilizing effect
10/02/2012US8280666 Reference sensor method for calibration of dynamic motion sensors
10/02/2012US8277757 Pipette tip mounting shaft
09/2012
09/27/2012US20120240658 Method and apparatus for calibrating dispensed deposits
09/27/2012US20120240657 Inert gas delivery system for electrical inspection apparatus
09/26/2012EP2502034A1 Standalone measurement device with remote reading of a container filling rate
09/26/2012EP2502033A1 Self-monitoring flow measurement assembly and method for the operation thereof
09/26/2012CN202453056U Movable actual flow experimental apparatus of fuel gas meter
09/26/2012CN202453055U Internal support type pneumatic extension joint
09/26/2012CN202453054U Bell jar gas flow standard device
09/26/2012CN202453053U Photoelectric water meter testing device
09/26/2012CN202453052U Device for testing manual dry-type meter
09/26/2012CN202453051U Photoelectric module testing device for photoelectric type water meter
09/26/2012CN202453050U Testing device for photoelectric liquid-sealed water meter head
09/26/2012CN202453049U Gravity down-pressing type test device for dry-type water meter head
09/26/2012CN202453048U Full-automatic online calibrating device of vehicle-mounted type heavy-caliber flow meter
09/26/2012CN102692256A Vehicle fuel consumption real-time measuring and displaying device
09/26/2012CN102288264B Electric drive piston liquid micro flow measurement standard device
09/26/2012CN102230817B Recycled two-phase flow flowmeter calibrating platform of wet steam
09/26/2012CN101968371B Spiral tube micrometer element and micrometer device containing same
09/20/2012WO2012123344A1 Method for calibrating an ultrasonic fill level sensor
09/20/2012US20120239336 Flow sensing method with temperature compensation
09/20/2012US20120234074 Measurement device and method for determining a fluid fill level in a fuel tank
09/19/2012EP2499469A1 Flow sensing method with temperature compensation
09/19/2012EP2499468A1 Flow sensing device with temperature compensation
09/19/2012CN202442762U High-precision bell jar type gas flow rate meter detecting device
09/19/2012CN202442761U Bell-jar type calibrating device for gas flowmeter
09/19/2012CN202442760U Water meter calibration device
09/19/2012CN202442759U Gauge correction workbench
09/19/2012CN202442758U High-precision verification device for water meter calibration
09/19/2012CN202442724U Diagnostic device of piezoelectric sensor system
09/19/2012CN102686988A Device for determining at least one process variable
09/19/2012CN102686987A Flow sensing method with temperature compensation
09/19/2012CN102680060A Method for automatically detecting metrological characteristics of water meter based on image recognition
09/19/2012CN102680059A Method for reducing small-flow calibration error of test bed flow meter of hydraulic machine model
09/19/2012CN102680058A Movable liquid flux standard device adopting mass method
09/19/2012CN102680057A Piston type gas-liquid dual-purpose micro-flow standard device
09/19/2012CN102680056A Calibration stage and automatic calibration method thereof for high-precision water meters in series connection
09/13/2012DE102011013687A1 Verfahren zur Kalibrierung eines Füllstandsensors A method for calibration of a level sensor
09/12/2012EP2498072A1 Flow rate measuring device
09/12/2012CN202433063U Device for verifying and calibrating water meter
09/12/2012CN102667422A Self-monitoring flow measurement assembly and method for the operation thereof
09/12/2012CN102661775A Automatic water gage detector and application
09/11/2012US8265887 Flow measurement apparatus and program thereof, flow measurement method and fluid supply system
09/11/2012US8265796 Virtual dispensing system
09/11/2012CA2635390C System and method for field calibration of flow meters
09/07/2012WO2012118690A1 Differential pressure based flow measurement
09/07/2012DE202012007107U1 Kalibrieranlage für Messsonde im Bereich der Messtechnik der Gas-Flüssigkeits-Zweiphasenströmung Calibration of the probe in the field of metrology of the gas-liquid two-phase flow
09/06/2012US20120226461 System and method for calibrating an agricultural product metering system
09/05/2012CN202421212U Comprehensive test bench for automotive electronic combination instrument
09/05/2012CN202420628U Meter clamp
09/05/2012CN202420627U Movable tooth clamp meter hanging mechanism for checking gas meter
09/05/2012CN102353429B High-precision performance detector of resonant mode water level sensor and test method thereof
09/05/2012CN101929882B Debugging method of dry-quenching automatic meter system
09/04/2012CA2754994A1 System and method for calibrating an agricultural product metering system
09/04/2012CA2718306C Variable volume, shape memory actuated insulin dispensing pump
08/2012
08/30/2012WO2012116002A2 Calibration tube for multiphase flowmeters
08/30/2012US20120216595 Framework enveloping a prover
08/30/2012US20120216594 Framework with stanchions for a prover
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