Non-invasive radio frequency liquid level and volume detection system and method using phase shift

FREQUENCY MODULATION CONTINUOUS WAVE RADAR LEVEL METER AND MEASURING METHOD FOR THE SAME

Radar-based fill level measurement device having a security device

Sensor support for a reactor undergoing charging

Radar level gauge and methods of testing radar level gauge and system

Universal measurement data acquisition in water

Determining a distance and a flow speed of a medium

Determining a level and flow speed of a medium

Level measurements in metallurgical vessels

Method and measuring device for fill level measurement

Topology determination for bulk materials

Apparatus for Determining Fill Level by Means of a Helical Antenna

Methods and systems for the rapid detection of concealed objects

Liquid storage device

Distributed two dimensional fluid sensor

Tank feed through structure for a radar level gauge

Radar level gauge with signal division

High temperature, high pressure (HTHP) radar level gauge

Negative-pressure wound therapy system for detecting exudate level through photoelectronic total internal reflection

Circuit arrangement

Filling level determination using transmit signals with different frequency steps

FMCW radar level gauge with lock state control

Measuring whispering-gallery-mode resonator

Microwave barrier and method of recognizing an object in a microwave path

Method of filling level measurement of layered media

Surface mapping by virtual array processing via separate transmissions

Radar level measurement

Parabolic antenna with an integrated sub reflector

Identifying undesired conditions in the function of a floating roof of a tank

Systems and methods for remotely measuring a liquid level using time-domain reflectometry (TDR)

Level measurement method and apparatus

Level measurement instrument fiducial detection method

Diode switched front end for guided wave radar level transmitter

Guided wave radar delay lock loop circuit

Ceramic probe rod support assembly

Systems and methods for sensing a fluid level within a pipe

LEVEL MEASUREMENT INSTRUMENT FIDUCIAL DIAGNOSTICS

Radar level gauge system with reduced antenna reflection

Apparatus for determining or monitoring the fill level of a substance in a container

Adjustable shunt regulated and switching power supply for loop powered transmitter

Guided wave radar probe reference target

Guided wave radar interface measurement medium identification

Guided wave radar probe with leak detection

System and method for compressed data transmission in a maskless lithography system

LEVEL GAUGE SYSTEM AND ADAPTOR WITH REFLECTOR

Apparatus for measuring level of molten metal and method for measuring level of molten metal

Time domain reflectometry based method for emulsion detection and profiling

Radar level gauging using frequency modulated pulsed wave

Verification of a level gauge system

Guided wave radar level gauge system with dielectric constant compensation through multi-frequency propagation

Interface detection

Coaxial probe comprising terminating resistor

Arrangement and method for testing a level gauge system

Phase-Based Tracking

Microwave window and level-measuring system that works according to the radar principle

Apparatus and method for correcting an offset

Apparatus and methods for measuring and or adjusting the height of material in the bin of a hopper assembly

Calibration- and/or monitoring method for FMCW radar fill level measuring devices

Method for monitoring the state of a fill level measuring device operating according to the radar principle

Waveguide coupling, high-frequency module, fill-level radar and use

GAS-TIGHT WAVEGUIDE COUPLING, HIGH-FREQUENCY MODULE, FILL-LEVEL RADAR AND USE

Battery-powered level gauge system adapted for wireless communication

Intermittent filling level determination with dynamically determined number of measurements

Pulsed level gauge system with adaptive transceiver control

Guided wave radar level gauge with improved sealing arrangement

Radar level gauge with MCU timing circuit

Method for determining the fill level of a medium and corresponding device

Advanced antenna protection for radars in level gauging and other applications

Method and apparatus for orienting a measuring device

NON-INVASIVE SENSING SYSTEM AND METHOD

Non-invasive sensing system and method

Method and Apparatus for Measuring Water Level

Electrical or electronic safety circuit

Level gauge system with wettable propagation device

Distance-measuring sensor and method for synchronizing measurement value generation and measurement value output

MICROWAVE WINDOW AND FILL LEVEL SENSOR USING THE RADAR PRINCIPLE

Dielectric antenna and fill level sensor using the radar principle

Method for monitoring and method for operating a fill level sensor system using the radar principle and a corresponding fill level sensor

Method for ascertaining and monitoring fill level of a medium in a container by means of a fill-level measuring device using a travel time measuring method

Level measuring system operating according to the radar principle

Two-wire process variable indicator with microencapsulated electrophoretic display

Measurement system comprising a pressure resistant feed-through

Apparatus and method for securing the connection of a coaxially arranged tube of a measuring probe unit of a fill-level measuring device to a process connection element

Monitoring of floating roof tank

Evaluation device and method for determining a characteristic variable for the location of a boundary surface in a container

Measurement device

Fill-level measuring device for ascertaining and monitoring fill level of a medium located in the process space of a container by means of a microwave travel time measuring method

Horn antenna for a radar device

Filling level measurement device and method for determining a functional relationship between different tracks

MFPW radar level gauging with distance approximation

Radar level gauging with detection of moving surface

Intermittent surface measurement

Calibration of a level gauge system

Method for fill level measurement according to the travel time principle

Level detector for measuring foam and aerated slurry level in a wet flue gas desulfurization absorber tower

PULSED LEVEL GAUGE SYSTEM WITH SUPPLY VOLTAGE CONTROLLED DELAY

PULSED LEVEL GAUGE SYSTEM WITH CONTROLLABLE DELAY PATH THROUGH SELECTED NUMBER OF DELAY CELLS

Microwave-sending device

System effective to monitor an amount of chemicals in portable containers

Multi-channel radar level gauge

Waste water assessment

Float for displaying a fill level

Device for emulsion measuring by means of a standpipe

Determination of media characteristics in fill-level measuring

Measuring apparatus, control apparatus and measuring device for fill-level measuring

Guided wave radar level gauge system with dielectric constant compensation through multi-mode propagation

DEVICE FOR PROVIDING AN INDICATION OF WHEN THE VOLUME OF LIQUID IN A BAG REACHES A PREDETERMINED VALUE

Method and device for providing an indication of the reliability of a process parameter value to a host system

Device and method for determining media characteristics and container characteristics

FMCW-type radar level gauge

STORAGE TANK INSPECTION SYSTEM AND METHOD

Pulsed radar level gauge system with higher order harmonic regulation

METHOD FOR ASCERTAINING AND MONITORING FILL LEVEL OF A MEDIUM IN A CONTAINER WITH A TRAVEL TIME MEASURING METHOD

Filling level measuring device antenna cover

Immersion nozzle used for measuring level of molten metal and apparatus for measuring level of molten metal

Method for monitoring the level of an ethylene polymerization catalyst slurry

Non-invasive radio frequency medical fluid level and volume detection system and method

Variable length ranging and direction-finding signals constructed from bandlimited kernels and sparse spreading sequences

Non-invasive radio frequency liquid level and volume detection system using phase shift

Evaluation of an echo shape of filling level sensors

Methods and systems for the rapid detection of concealed objects

System and method for sensing distance and/or movement

Microwave emitter and level measuring device

Method for echo processing in a pulse-echo ranging system

Portable hand held tank gauge

Measuring device of process automation technology for ascertaining and monitoring a chemical or physical process variable in a high temperature process in a container

Amplitude profiling in filling-level measuring devices

Radar level gauging using frequency modulated pulsed wave

High frequency mode generator for radar level gauge

Loop-powered field device

Method for monitoring the functioning of a field device

Wireless liquid quantity measurement system

Measuring device working with microwave

Radar level gauge with dielectric rod connection

TIME DOMAIN REFLECTOMETRY DEVICE AND METHOD

Method for Adjusting a Measuring Device

Method for processing an echo amplitude profile generated by a pulse-echo ranging system

Measurement arrangement

System and method for sensing a liquid level

Bubble Column Reactor with Level Measuring Device and Method for Level Measurement therein

Measuring device and method having superimposed reflected first measurement signal with a second measurement signal

Arrangement for measuring fill level with a fill level measuring device working with microwaves

Radar level gauge system with operation monitoring functionality

Propagation time measuring method for determining a distance

Mobility detection in fill-level measuring devices

Planar antenna with cover

Calibration of a distance measuring device

Radar level gauge system with bottom reflector and bottom reflector

Energy Controlled Data Transmission of a Field Device

Method and system for determining the time-of-flight of an acoustic signal

METHOD FOR ACCURATELY MEASURING FLUID IN A VESSEL

Pulsed radar level gauge system and method with reduced start-up time

METHOD AND DEVICE FOR THE CONTINUOUS DETECTION OF THE SLAG LEVEL IN ELECTROSLAG REMELTING INSTALLATIONS WITH SHORT SLIDABLE MOLDS

Measurement of charge bank level in a metallurgical furnace

Measurement of charge bank level in a metallurgical furnace

Control Module for a Field Device

Non-invasive level measurement for liquid or granular solids

System and method for identifying fluids and monitoring fluid quality in a vessel

Vessel probe connector with solid dielectric therein

False echo storage in case of container noise

Segment-based signal processing

Radar level gauge with improved radar window

Measuring of fluid in a vessel with two coaxial cable sections and a coupling therebetween using time domain reflectometry

Fill level measuring device

Fill level measuring device working with microwaves

Resident measurement system for charge level of blast furnace

Apparatus and method for level measuring in a tank with flexible walls

Calibration of a radar unit with device-specific correction curves

Method of using a level meter employing the radar principle

Method for ascertaining and monitoring fill level of a medium in a container using a travel time measuring method

Radar liquid level detection using stepped frequency pulses

Fill level measuring device working with microwaves

Pulsed radar level gauge system and method for energy efficient filling level determination

MODULAR DESIGN FOR A FILL-LEVEL-RADAR ANTENNA SYSTEM

Method and apparatus for monitoring the surfaces of slag and molten metal in a mould

Measurement of distances or of distance changes

Method for evaluating the measurement signals of a propagation-time based measurement device

Energy storage at elevated voltage in a radar level gauge

System and method for sensing a liquid level

Radio-type transmitting device, container, transmitting/receiving system and transmitting/receiving method

Method for fill level measurement

Apparatus for ascertaining and/or monitoring at least one fill level of at least one medium in a container according to a travel-time measuring method and/or a capacitive measuring method

Non-invasive liquid level sensing system and method

Energy Controlled Data Transmission of a Field Device

Sensor housing with solar module for field device

Sensor with subassemblies featuring storage devices

Field device comprising two processors

Device and method for loading solid particles into a chamber

Radar level gauge system with leakage detection

Measuring filling level by means of evaluating an echo curve

Electromagnetic bath level measurement for pyrometallurgical furnaces

Level gauge with positive level verifier

Pulsed radar level detection system using pulse dithering to eliminate inaccuracies caused by tank rattle

Through air radar sensor

Method for ascertaining and monitoring fill level of a medium in a container by a travel time measuring method

Method and device for determining the level L of a liquid within a specified measuring range by means of radar signals transmitted to the liquid surface and radar signals reflected from the liquid surface

Method and device for detecting water in a cellular structure

Method for ascertaining and monitoring fill level of a medium in a container using a travel time, measuring method

System and method for filling level determination

System and method for optimizing sweep delay and aliasing for time domain reflectometric measurement of liquid height within a tank

Level monitoring device for determining and monitoring a fill level of a medium in the process area of a vessel

Scan lock and track fluid characterization and level sensor apparatus and method

Measuring probe for a measuring device

Field device with separated memory areas

Sealing an Antenna System

High frequency module for filling level measurements in the W-band

LID BASED AMOUNT SENSOR

Apparatus for determining and/or monitoring the level of a medium

Method and system for the protection of internal filters of a LTFT slurry bubble reactor

Methods and systems for the rapid detection of concealed objects

Microwave antenna for a level indicator

Method and apparatus for adaptively handling level measurements under unstable conditions

Apparatus and method for dynamic peak detection, identification, and tracking in level gauging applications

Method for robust gauging accuracy for level gauges under mismatch and large opening effects in stillpipes and related apparatus

Modular design for a fill-level-radar antenna system

Method and apparatus for highly accurate higher frequency signal generation and related level gauge

Container and information provision system

Level sensing device

Variable transmission power for fill level measuring

Apparatus for ascertaining and/or monitoring fill level and/or flow of a medium

Pulse radar ranging system

System for determining relief on a granule filling surface in a petrochemical reactor

Processing of pulse-echo measurement signals

Method and system for processing echo signals

System for manufacturing a modularly structured apparatus for determining filling level

Arrangement for fill level measurement

Radar level gauging system with galvanically isolating communication link

High sensitivity frequency modulated radar level gauge system

Impedance matched guided wave radar level gauge system

Method for ascertaining and monitoring fill level of a medium in a container

Evaluation of an echo shape of filling level sensors

Flexible guided wave level meter probe

Multi-channel radar level gauge system

Method and apparatus for real-time calibration of a liquid storage tank level gauge

Radar-based method for measuring a level of material in a container

Method of determining a disturbance echo profile for a radar level gauge system

Dielectric antenna

Parabolic aerial with a conical diffusion disc for fill level radar

Method of processing echo pulses, and pulse-echo ranging system using the method

RADAR LEVEL GAUGE SYSTEM WITH MULTI BAND PATCH ANTENNA ARRAY ARRANGEMENT

Liquid level sensing apparatus

TDR fluid level sensor

Method for evaluating and correcting total measurement signals

Apparatus for ascertaining and monitoring fill level of a medium in a container

Level indicator and process for assembling a level indicator

MOISTURE DISCHARGING RADAR ANTENNA FOR LIQUID LEVEL DETECTION

Method for measuring a distance running time

Device for determining and monitoring the level of a medium in a container

Non-contact radar based level measurement device

Apparatus for ascertaining and monitoring fill level of medium in a container

Method for Ascertaining and Monitoring Fill Level of a Medium In a Container Using the Travel-Time Method

Method for ascertaining and/or evaluating fill-state of a container containing at least one medium

ICE TRAY WITH WATER LEVEL DETECTING DEVICE

Apparatus to water detection in a storage tank

Radar level gauge system and method providing a signal indicative of process reliability

Velocity-of-propagation fluid level measurement method

Filling Level Sensor for Short Measuring Distances

Method for analysing a substance in a container

Fluid monitoring apparatus and method

System and method for filling level determination

Method and system for measuring the fill level of a material

Level measurement system

Filling level radar with variable transmitting power

RADAR LEVEL GAUGE SYSTEM

Time-of-flight radar calibration system

Method and device for contactless level and interface detection

Methods and systems for the rapid detection of concealed objects

Radar level gauge

Radar level gauge with variable pulse parameters

Electronic Wireless Detecting and Alarm Device Allowing Monitoring Of Fluid Level in a Tank or Cistern

Method for checking the proper functioning of a level indicator

System and method for determining coolant level and flow velocity in a nuclear reactor

Method and Apparatus for Optimizing Emission in Pulse Echo Methods

Device for determining and/or monitoring the fill-level process variable of a substance in a container

Antenna for a fill level radar for applications involving high temperatures and/or high pressures

Apparatus for transferring high-frequency signals comprising overlapping coupling regions that are serially connected

Filling level measurement device and filling level measurement and monitoring method

Radar level gauging system for use at sea

Sensing Apparatus for Detecting an Interface Between First and Second Strata of Materials

Mass coupling at clocked HF-elements

Radar level gauge system having limited transmission power

Radar level gauge system with adaptive transmission power control

Process measurement instrument adapted for wireless communication

Level meter employing the radar principle

Level meter

Level meter

Antenna for a level meter employing the radar principle

FREQUENCY SYNTHESIZER AND METHOD FOR OPERATING A FREQUENCY SYNTHESIZER

Field bus interface

FREQUENCY SYNTHESIZER AND METHOD FOR OPERATING A FREQUENCY SYNTHESIZER

Automatic parasitic echo storage

Radar level gauge system

Method and device for correcting non-ideal intermediate-frequency signals in distance sensing device according to the FMCW principle

Electronic device and method for performing multiple processes with the electronic device

Apparatus for determining and/or monitoring the fill level of a medium in a container

Radar level detector

Level meter

Method for detecting an interface between first and second strata of materials

Pulsed radar level gauging with relative phase detection

Method for processing an echo profile