AU1405102A - System for testing an electric high frequency signal and level measuring device provided with said system - Google Patents

System for testing an electric high frequency signal and level measuring device provided with said system

Info

Publication number
AU1405102A
AU1405102A AU1405102A AU1405102A AU1405102A AU 1405102 A AU1405102 A AU 1405102A AU 1405102 A AU1405102 A AU 1405102A AU 1405102 A AU1405102 A AU 1405102A AU 1405102 A AU1405102 A AU 1405102A
Authority
AU
Australia
Prior art keywords
high frequency
frequency signal
testing
electric high
measuring device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
AU1405102A
Inventor
Karl Griessbaum
Josef Fehrenbach
Jurgen Motzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vega Grieshaber KG
Original Assignee
Vega Grieshaber KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vega Grieshaber KG filed Critical Vega Grieshaber KG
Publication of AU1405102A publication Critical patent/AU1405102A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2233—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in consumption-meter devices, e.g. electricity, gas or water meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2831—Testing of materials or semi-finished products, e.g. semiconductor wafers or substrates

Landscapes

  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Leads Or Probes (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

The invention relates to a system for testing an electric high frequency signal, comprising at least one conductor element (6) wherein the electric high frequency signal is fed thereto at an input point (10) and transmitted at an output point (17) to a probe (7) which is used to guide the high frequency signal. The invention also comprises a single or multi-part mechanical support element (1), and a single or multi-part insulation (11,12) which is arranged between the support element (1) and the conductor element (6). The inventive system is characterised in that the impedance of said system and the impedance of the probe (7) connected to the output point (17) are substantially equalised at said output point (17).
AU1405102A 2000-11-23 2001-11-13 System for testing an electric high frequency signal and level measuring device provided with said system Pending AU1405102A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10058026A DE10058026A1 (en) 2000-11-23 2000-11-23 Implementation for an electrical high-frequency signal and level measuring device with such an implementation
PCT/EP2001/013127 WO2002042793A1 (en) 2000-11-23 2001-11-13 System for testing an electric high frequency signal and level measuring device provided with said system

Publications (1)

Publication Number Publication Date
AU1405102A true AU1405102A (en) 2002-06-03

Family

ID=7664297

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2002214051A Ceased AU2002214051B2 (en) 2000-11-23 2001-11-13 System for testing an electric high frequency signal and level measuring device provided with said system
AU1405102A Pending AU1405102A (en) 2000-11-23 2001-11-13 System for testing an electric high frequency signal and level measuring device provided with said system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU2002214051A Ceased AU2002214051B2 (en) 2000-11-23 2001-11-13 System for testing an electric high frequency signal and level measuring device provided with said system

Country Status (6)

Country Link
EP (1) EP1336119B9 (en)
CN (1) CN100347565C (en)
AT (1) ATE509283T1 (en)
AU (2) AU2002214051B2 (en)
DE (1) DE10058026A1 (en)
WO (1) WO2002042793A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10003941A1 (en) * 2000-01-29 2001-08-09 Endress Hauser Gmbh Co Level measuring device
DE10220478A1 (en) * 2002-05-07 2003-11-27 Framatome Anp Gmbh Electrical implementation and use of the electrical implementation
DE102004034251A1 (en) * 2004-07-14 2006-02-09 Vega Grieshaber Kg Level measuring device with a rider and a wave adjuster
DE102005040238A1 (en) * 2005-08-24 2007-03-01 Endress + Hauser Flowtec Ag Device for determining and / or monitoring a process variable
DE102007026389A1 (en) 2007-06-06 2008-12-18 Vega Grieshaber Kg Antenna for a level radar for high-temperature and / or high-pressure applications
DE202010013616U1 (en) * 2010-09-27 2010-12-30 Ingun Prüfmittelbau Gmbh High-frequency test probe
DE102011010801B4 (en) * 2011-02-09 2016-01-07 Krohne Messtechnik Gmbh Microwave transmitter and level gauge
EP2527803B1 (en) * 2011-05-26 2020-10-21 VEGA Grieshaber KG Measuring system with a pressure-resistant feed-through
DE102011112045A1 (en) * 2011-09-01 2013-03-07 Krohne Messtechnik Gmbh Microwave transmitter with potting
EP2738527B1 (en) * 2012-09-25 2019-04-10 VEGA Grieshaber KG Coaxial probe with terminating resistance
DE102013207604B4 (en) * 2013-04-25 2023-04-06 Krohne S.A. level gauge
DE102013108434B4 (en) * 2013-08-05 2020-06-25 Finetek Co., Ltd. Horn antenna device and step-shaped signal feed device therefor
HUE039331T2 (en) * 2013-12-16 2018-12-28 Grieshaber Vega Kg Weight apparatus for a waveguide and method for producing a weight apparatus
DE102015116273B4 (en) * 2015-09-25 2017-04-20 Krohne S. A. S. Probe holder with spacer
US10578478B2 (en) * 2017-04-07 2020-03-03 Rosemount Tank Radar Ab Guided wave radar level gauge system with grounded probe
CN113302502A (en) * 2019-02-27 2021-08-24 株式会社村田制作所 Probe element and probe unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404745C2 (en) * 1994-02-15 1997-03-06 Grieshaber Vega Kg Level measuring device
DE19541669C2 (en) * 1995-11-09 2001-01-25 Krohne Ag Implementation for an electrical high-frequency measurement signal
US5827985A (en) * 1995-12-19 1998-10-27 Endress + Hauser Gmbh + Co. Sensor apparatus for process measurement
US6118282A (en) * 1995-12-19 2000-09-12 Endress & Hauser Gmbh & Co. Sensor apparatus
AU5510098A (en) * 1996-11-22 1998-06-29 Berwind Corporation Material level sensing
US6386055B1 (en) * 1998-01-06 2002-05-14 Endress +Hauser Gmbh +Co. Sensor apparatus for transmitting electrical pulses from a signal line into and out of a vessel to measure a process variable—in order to be more informative
EP1083414A1 (en) * 1999-09-11 2001-03-14 Endress + Hauser GmbH + Co. Level measuring device

Also Published As

Publication number Publication date
DE10058026A1 (en) 2002-05-29
WO2002042793A1 (en) 2002-05-30
CN1498347A (en) 2004-05-19
CN100347565C (en) 2007-11-07
AU2002214051B2 (en) 2006-12-14
EP1336119B9 (en) 2012-01-18
EP1336119A1 (en) 2003-08-20
EP1336119B1 (en) 2011-05-11
ATE509283T1 (en) 2011-05-15

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