JPS55106365A - Megger - Google Patents

Megger

Info

Publication number
JPS55106365A
JPS55106365A JP1373179A JP1373179A JPS55106365A JP S55106365 A JPS55106365 A JP S55106365A JP 1373179 A JP1373179 A JP 1373179A JP 1373179 A JP1373179 A JP 1373179A JP S55106365 A JPS55106365 A JP S55106365A
Authority
JP
Japan
Prior art keywords
measured
resistance value
case
insulation resistance
voltage
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.)
Granted
Application number
JP1373179A
Other languages
English (en)
Other versions
JPS6256982B2 (ja
Inventor
Masaaki Saijo
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP1373179A priority Critical patent/JPS55106365A/ja
Priority to BR7906260A priority patent/BR7906260A/pt
Priority to DE19792940524 priority patent/DE2940524C2/de
Priority to GB7938637A priority patent/GB2041545A/en
Priority to NL8000629A priority patent/NL187997C/xx
Publication of JPS55106365A publication Critical patent/JPS55106365A/ja
Publication of JPS6256982B2 publication Critical patent/JPS6256982B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP1373179A 1979-02-08 1979-02-08 Megger Granted JPS55106365A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1373179A JPS55106365A (en) 1979-02-08 1979-02-08 Megger
BR7906260A BR7906260A (pt) 1979-02-08 1979-09-28 Analisador de resistencia de isolamento de voltagem constante
DE19792940524 DE2940524C2 (de) 1979-02-08 1979-10-05 Isolationswiderstandsprüfer
GB7938637A GB2041545A (en) 1979-02-08 1979-11-07 Constant voltage insulation resistance tester
NL8000629A NL187997C (nl) 1979-02-08 1980-01-31 Inrichting voor het onderzoeken van een isolatieweerstand.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1373179A JPS55106365A (en) 1979-02-08 1979-02-08 Megger

Publications (2)

Publication Number Publication Date
JPS55106365A true JPS55106365A (en) 1980-08-15
JPS6256982B2 JPS6256982B2 (ja) 1987-11-28

Family

ID=11841380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1373179A Granted JPS55106365A (en) 1979-02-08 1979-02-08 Megger

Country Status (5)

Country Link
JP (1) JPS55106365A (ja)
BR (1) BR7906260A (ja)
DE (1) DE2940524C2 (ja)
GB (1) GB2041545A (ja)
NL (1) NL187997C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643062U (ja) * 1979-09-11 1981-04-20

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226253A1 (de) * 1982-07-14 1984-01-26 Gossen Gmbh, 8520 Erlangen Batteriebetriebenes isolationsmessgeraet
DE3308793A1 (de) * 1982-07-14 1984-09-13 Gossen GmbH Mess- und Regeltechnik, 8520 Erlangen Batteriebetriebenes isolationsmessgeraet
US7990162B2 (en) 2007-08-14 2011-08-02 Fluke Corporation Systems and methods for an open circuit current limiter
CN115792522B (zh) * 2022-12-08 2023-07-28 青岛艾测科技有限公司 一种容性负载绝缘检测方法、装置和设备
CN116338324B (zh) * 2023-05-30 2023-07-25 深圳市鼎阳科技股份有限公司 一种电阻测量电路、方法、万用表及存储介质

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054168B (de) * 1958-02-10 1959-04-02 Wandel & Goltermann Schaltungsanordnung zur Messung von Isolationswiderstaenden von Kabeln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643062U (ja) * 1979-09-11 1981-04-20

Also Published As

Publication number Publication date
NL8000629A (nl) 1980-08-12
GB2041545A (en) 1980-09-10
DE2940524C2 (de) 1982-11-04
DE2940524A1 (de) 1980-08-14
BR7906260A (pt) 1980-10-14
JPS6256982B2 (ja) 1987-11-28
NL187997C (nl) 1992-03-02

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