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)
03/2015
03/05/2015WO2015029890A1 Fluid analysis device, thermal flowmeter, mass flow controller, fluid property specification device, and program for fluid analysis device
03/05/2015WO2015029494A1 Piston prover
03/05/2015WO2015028105A1 Method for operating a magnetic-inductive flowmeter
03/05/2015US20150066395 Upstream Volume Mass Flow Verification Systems and Methods
03/04/2015EP2843376A1 Gas flow meter program of constriction device and flow measurement method and flow measurement device using same
03/04/2015EP2841884A1 Variable-volume dispenser for accurately dispensing of an adjusted amount of liquid
03/03/2015US8972207 Digital flowmeter
02/2015
02/26/2015US20150052968 Low temperature prover and method
02/24/2015US8965715 Digital flowmeter
02/24/2015US8965714 Diagnostic mechanism
02/19/2015WO2015022156A1 Air mass flow meter
02/17/2015US8958996 System and method for monitoring and controlling pressure relief valve performance
02/12/2015US20150040658 Multiphase Flowmeter and a Correction Method for such a Multiphase Flowmeter
02/11/2015CN104344875A 一种用于液体流量检定的脉冲计时计数装置及方法 A timing pulse counting device and method for liquid flow test
02/11/2015CN104344874A 油量传感器试验器 Fuel Sensor Tester
02/11/2015CN104344862A Fcm10a型油耗仪的检测方法 Detection Fcm10a type fuel meter
02/10/2015US8950274 Method for monitoring oscillation characteristics in a coriolis, flow, measuring device
02/10/2015US8950273 Method and thermal, flow measuring device for determining and/or monitoring at least one variable dependent on at least the chemical composition of a measured medium
02/10/2015US8950235 Self-flushing small volume prover apparatus, method and system
02/10/2015CA2723740C Apparatus and method for proving at low temperatures
02/10/2015CA2559512C Flow meter calibration apparatus and method
02/05/2015WO2015014810A1 Method for manufacturing a tank with a calibrated sensor
02/04/2015EP2831553A1 Device for monitoring a predetermined filling level
02/04/2015EP2831550A2 Device and method for determining a mass flow of a fluid in a conduit
02/04/2015CN204142337U 流量计 Flowmeter
02/04/2015CN204142336U 一种燃气表快速检测装置 A gas meter rapid detection device
02/04/2015CN104335017A 用于重新校正废气流传感器的设备和方法 Apparatus and method for re-calibration of the sensor used in the exhaust gas stream
02/04/2015CN104330135A 一种连续液位模拟仿真方法 A continuous liquid level simulation method
02/04/2015CN104330134A 一种管道流量动态校准系统 Flow dynamic calibration of a piping system
02/04/2015CN104330130A 配有安全装置的装填高度雷达测量仪 Equipped with a safety device loading height radar gauges
01/2015
01/29/2015US20150032400 Method for managing a thermodynamic device for a motor vehicle, system, program, recording medium and associated vehicle
01/29/2015US20150027197 Method and apparatus for a bidirectional meter proving system
01/28/2015EP2829852A2 Radar fill level measuring device with a safety device
01/28/2015EP2828625A1 Device and method for calibrating an x-ray based multiphase flow meter
01/28/2015CN204128646U 一种燃气表示值误差检测台的标准流量产生装置 A gas detection units represent standard error of the flow generating device
01/28/2015CN204128645U 一种可移动式单法兰液位变送器仪表校验装置 Removable, single flange level transmitter instrument calibration device
01/28/2015CN204128615U 一种无线智能多路水表单元 A wireless intelligent multi-meter unit
01/28/2015CN104316147A 一种燃气表多功能生产测试检验装置 A gas meter multifunctional production testing testing device
01/28/2015CN104316146A 一种高精度流量计液体流量检定系统 A high precision liquid flow meter calibration system
01/27/2015US8942929 Method for field-measuring fluid flow meters
01/27/2015US8939033 Flow meter system and method for measuring an amount of liquid in a largely gaseous multiphase flow
01/22/2015WO2015008895A1 Bi-directional pipe prover without prerun
01/22/2015US20150020570 Device for determining a gas mass flow rate, and method for re-calibrating such a device
01/22/2015DE102013214324A1 Radarfüllstandmessgerät mit einer Sicherheitseinrichtung Radar level transmitter with a safety device
01/21/2015EP2825855A1 Device for determining a gas mass flow rate, and method for re-calibrating such a device
01/21/2015CN204117280U 一种具有检测功能的智能水表 Smart meter having a detection function
01/21/2015CN204115829U 一种组合检测系统 A combination detection system
01/21/2015CN204115828U 除湿机水位报警装置的测试设备 Test Equipment dehumidifier water level alarm device
01/21/2015CN204115827U 容器容量的自动检定仪 Automatic Calibrator container capacity
01/21/2015CN204115826U 一种光电直读水表电子单元检测设备 A photoelectric direct reading meter electronic unit testing equipment
01/21/2015CN204115825U 具有上游压力换能器的超声流量计量系统 Having an upstream pressure transducer ultrasonic flow measurement system
01/21/2015CN104296841A 一种大型油轮货舱雷达液位计校正的测量工具 A large, tanker cargo radar level gauge calibrated measurement tools
01/21/2015CN104296840A 多通道电器参数采集装置及多通道电器参数采集方法 Multi-channel electrical parameters acquisition device and multi-channel electrical parameters acquisition method
01/21/2015CN104296839A 除湿机水位报警装置的测试设备及测试方法 Dehumidifier water level alarm device test equipment and test methods
01/21/2015CN104296821A 油罐容积自动标定系统 Tank volume Automatic Calibration System
01/21/2015CN104296795A 一种传感器自动检测控制装置及方法 Apparatus and method for controlling a sensor that automatically detects
01/21/2015CN102879060B 超声流量计延时检测校准装置 Ultrasonic flowmeter calibration device detection delay
01/20/2015US8935959 Thermal type flow rate sensor
01/20/2015CA2826699C Multiple flow conduit flow meter
01/15/2015US20150013428 Connector mounting structure, mounting-result inspection tool, and mounting-result inspection method
01/14/2015CN204101145U 多通道电器参数采集装置 Multi-channel electrical parameters acquisition device
01/14/2015CN204101144U 一种矿浆计量器在线检定装置 One kind of pulp meter line testing equipment
01/14/2015CN204101143U 一种基于静态称重法的流量率定仪 Based on the flow rate of a given instrument static weighing method
01/14/2015CN204101142U 燃气表检测装置 Gas meter detection device
01/14/2015CN204101141U 一种检测跑合台 A method for detecting run-in station
01/14/2015CN204101128U 便携式料位计 Portable level meter
01/14/2015CN204101114U 一种流量积算仪 A flow totalizer
01/14/2015CN104280098A 基于Labview的船舶液位传感器测试系统及其测试方法 Labview-based ship level sensor test system and test method
01/14/2015CN104280095A 雷达料位计和测试雷达料位计的方法以及系统 Radar level gauge radar level gauge and test method and system
01/08/2015WO2015000816A1 Radar level gauge and methods of testing radar level gauge and system
01/07/2015EP2821759A1 Method for determining the injection rate
01/07/2015EP2820390A2 Time-stamped emissions data collection for process control devices
01/07/2015EP2819500A1 Method for calibrating a device for feeding a granular or powder material and such device
01/07/2015CN204085645U 带有自校准结构的气体流量标准装置 Gas flow standard device with a self-alignment structure
01/07/2015CN204085644U 一种流量检定装置 A flow test device
01/07/2015CN204085643U 一种膜式燃气表整机通气检测机 A membrane type gas meter machine ventilation detector
01/07/2015CN204085642U 一种空气流量传感器测试台 An air flow sensor test bed
01/07/2015CN104272065A 通过测量灵敏度时间控制滤波函数进行的误差补偿 Conducted by measuring sensitivity time control of filter function error compensation
01/07/2015CN104266732A 双台位流量计检定装置脉冲计数精度补偿方法 Double-digit meter calibration device sets the pulse counting method precision compensation
01/07/2015CN104266731A 验证电磁流量计的系统 Electromagnetic flowmeter verification system
01/07/2015CN104266730A 一种流量计检定台及对不同外形尺寸流量计的兼容性方法 A flow meter station and compatibility test method for different dimensions flowmeter
01/07/2015CN104266718A 一种可自动校准的超声波液位测量系统 A program that automatically calibrated ultrasonic level measurement system
01/01/2015US20150000396 Delivery unit with fill level sensor for a liquid additive, tank for storing liquid additive, motor vehicle and method for monitoring a fill level
12/2014
12/31/2014CN204064417U 一种基于管道浸入修正的静态质量法称量装置 An amendment to the static quality pipeline immersion method based on a weighing device
12/31/2014CN204064409U 用于油流量标准装置的夹表管道残油吹扫系统 Standard equipment for the oil flow meter pipe clamp residual purge system
12/31/2014CN204064408U 稳流器检测结构 Steady flow detection structure
12/31/2014CN204064407U 一种检定酚油塔界面仪测量准确度的装置 A device interface phenol oil tower Measuring accuracy test
12/31/2014CN204064406U 一种基于实验室多路管道的高速气体流量校准系统 High-speed gas flow calibration system based on multiple pipelines laboratory
12/31/2014CN204064405U 基于嵌入式与无线网络技术的高精度气体流量计检测系统 High-precision gas flow detection system based on embedded and wireless network technology
12/30/2014US8924184 Pitot tube diagnostic systems and methods
12/30/2014US8924176 Industrial machine
12/30/2014US8919182 Aircraft shock strut having a fluid level monitor
12/30/2014US8919181 Multiple flow conduit flow meter
12/25/2014US20140373596 Liquid transfer systems and methods of calibration thereof
12/24/2014CN204043763U 一种便携式液位仪测量检定装置 A portable liquid level measuring instrument calibration device
12/24/2014CN204043762U 一种浮盘式除油气稳流装置 A levitating disc in addition to the steady flow of oil and gas equipment
12/24/2014CN204043761U 液位计的精密自动检测装置 Precision automatic detection device level gauge
12/24/2014CN204043760U 大量程液位计的精密检测装置 A large number of sophisticated detection devices drive level gauge
12/24/2014CN204043759U 液位传感器自动测试装置 Level sensor automatic test equipment
12/24/2014CN204043758U 一种皂膜气体流量测量装置 One kind of soap film gas flow measuring means
1 2 3 4 5 6 7 8 9 10 11 ... 54