ATE16531T1 - Messsonde. - Google Patents

Messsonde.

Info

Publication number
ATE16531T1
ATE16531T1 AT82302422T AT82302422T ATE16531T1 AT E16531 T1 ATE16531 T1 AT E16531T1 AT 82302422 T AT82302422 T AT 82302422T AT 82302422 T AT82302422 T AT 82302422T AT E16531 T1 ATE16531 T1 AT E16531T1
Authority
AT
Austria
Prior art keywords
jaws
conductor
actuator
probe
ring
Prior art date
Application number
AT82302422T
Other languages
English (en)
Inventor
Rodney Philip Jackson
Original Assignee
H E M E International Limited
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 H E M E International Limited filed Critical H E M E International Limited
Application granted granted Critical
Publication of ATE16531T1 publication Critical patent/ATE16531T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/22—Tong testers acting as secondary windings of current transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/15—Indicating the presence of current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Magnetic Variables (AREA)
  • Magnetic Heads (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
AT82302422T 1981-05-22 1982-05-12 Messsonde. ATE16531T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8115877A GB2099159B (en) 1981-05-22 1981-05-22 Measuring probe
EP82302422A EP0067527B1 (de) 1981-05-22 1982-05-12 Messsonde

Publications (1)

Publication Number Publication Date
ATE16531T1 true ATE16531T1 (de) 1985-11-15

Family

ID=10522022

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82302422T ATE16531T1 (de) 1981-05-22 1982-05-12 Messsonde.

Country Status (5)

Country Link
US (1) US4518913A (de)
EP (1) EP0067527B1 (de)
AT (1) ATE16531T1 (de)
DE (1) DE3267378D1 (de)
GB (1) GB2099159B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717872A (en) * 1985-01-28 1988-01-05 Watt Watcher Inc. Device for monitoring consumption of electrical power
US4656418A (en) * 1986-01-27 1987-04-07 Snap-On Tools Corporation Molded clamp-type ammeter probe
EP0263154B1 (de) * 1986-04-09 1992-01-02 Müller und Weigert GmbH Multifunktionsmessgerät
DE3611864A1 (de) * 1986-04-09 1987-10-15 Mueller & Weigert Zangenanlege-messgeraet
US4913153A (en) * 1987-11-13 1990-04-03 Florida International University Personal dosimeter
US5029304A (en) * 1988-12-28 1991-07-02 Pitney Bowes Inc. Sensor with absolute digital output utilizing Hall Effect devices
US5039970A (en) * 1989-05-17 1991-08-13 Minnesota Mining And Manufacturing Company Self-aligning core for induction coil
US4998060A (en) * 1989-07-12 1991-03-05 Pacific Scientific Company Fault indicator with hot stick clamping mechanism
GB2235053B (en) * 1989-07-25 1993-08-11 Electricity Council Method of and apparatus for identifying an electrical cable
GB2259574B (en) * 1991-09-12 1995-08-30 Heme Int Ltd Measuring devices
FR2778032B1 (fr) * 1998-04-24 2000-06-23 Mos Ind Dispositif pique-cable
GB2354335B (en) * 1998-08-28 2002-01-23 Snap On Equipment Ltd Method and apparatus for automotive and other testing
GB9818791D0 (en) * 1998-08-28 1998-10-21 Sun Electric Uk Ltd Method and apparatus for automotive and other testing
DE10036664A1 (de) * 2000-07-26 2002-02-14 Metrawatt Gmbh Gossen Digitales Multimeter
DE10060490A1 (de) * 2000-12-06 2002-06-13 Hella Kg Hueck & Co Einrichtung zur Überwachung eines Bordnetzes eines Fahrzeuges
DE10134014A1 (de) * 2001-07-12 2003-01-30 Driescher Eltech Werk Stromwandler
US7043380B2 (en) 2003-09-16 2006-05-09 Rodenberg Iii Ernest Adolph Programmable electricity consumption monitoring system and method
US20050127895A1 (en) * 2003-12-10 2005-06-16 Functional Devices, Inc. Current sensor wire clamp
US20120051034A1 (en) * 2010-09-01 2012-03-01 Shaw-Lin Liu Hook meter with improved illumination
DE102011102978B4 (de) 2011-05-23 2018-05-17 Phoenix Contact Gmbh & Co. Kg Strommessumformer
FR3001296B1 (fr) * 2013-01-18 2016-01-22 Chauvin Arnoux Pince de mesure de boucle notamment de terre du type comprenant une machoire solidaire d'un support fixe et une machoire montee pivotante sur le support
WO2015017476A1 (en) * 2013-07-29 2015-02-05 SeeScan, Inc. Inductive clamp devices, systems, and methods
EP2853904A1 (de) * 2013-09-30 2015-04-01 LEM Intellectual Property SA Aufklemmbarer Stromwandler oder Stromtransformator
DE102016123255A1 (de) 2016-12-01 2018-06-07 Phoenix Contact Gmbh & Co. Kg Vorrichtung zur Messung von in einem elektrischen Leiter fließendem Strom
CN106771378A (zh) * 2016-12-07 2017-05-31 国家电网公司 一种无线测试钳手持操作杆
WO2019159718A1 (ja) * 2018-02-19 2019-08-22 日置電機株式会社 クランプセンサおよび測定装置
JP2020003292A (ja) * 2018-06-27 2020-01-09 日置電機株式会社 クランプセンサおよび測定装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1924039A (en) * 1932-12-07 1933-08-22 Crompton Parkinson Ltd Electrical measuring instrument
US2663845A (en) * 1950-01-28 1953-12-22 Samuel J Koch Clamp on type electrical measuring instrument
US2901705A (en) * 1955-06-06 1959-08-25 Daystrom Inc Instrument case
US3168698A (en) * 1960-06-27 1965-02-02 Fed Pacific Electric Co Electrical clamp-on meter with swivel connected tongs
US3199026A (en) * 1961-05-01 1965-08-03 Gen Precision Inc D.-c. clamp-on meter including a hall plate flux detector
FR2334112A1 (fr) * 1975-12-04 1977-07-01 Marechaux Dubost & Cie Pince amperemetrique
US4059798A (en) * 1976-03-08 1977-11-22 F. W. Bell, Inc. Method and apparatus for measuring the current flowing in a workpiece

Also Published As

Publication number Publication date
US4518913A (en) 1985-05-21
EP0067527A1 (de) 1982-12-22
GB2099159B (en) 1985-04-11
EP0067527B1 (de) 1985-11-13
GB2099159A (en) 1982-12-01
DE3267378D1 (en) 1985-12-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties