FR2697092B1 - Multimetre numerique et procede de mesure permettant l'execution de mesures de resistance d'isolement. - Google Patents
Multimetre numerique et procede de mesure permettant l'execution de mesures de resistance d'isolement.Info
- Publication number
- FR2697092B1 FR2697092B1 FR9312282A FR9312282A FR2697092B1 FR 2697092 B1 FR2697092 B1 FR 2697092B1 FR 9312282 A FR9312282 A FR 9312282A FR 9312282 A FR9312282 A FR 9312282A FR 2697092 B1 FR2697092 B1 FR 2697092B1
- Authority
- FR
- France
- Prior art keywords
- measurement method
- insulation resistance
- digital multimeter
- resistance measurements
- performing insulation
- 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.)
- Expired - Lifetime
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
- G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
- G01R15/125—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will for digital multimeters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924234789 DE4234789A1 (de) | 1992-10-15 | 1992-10-15 | Digitales Multimeter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2697092A1 FR2697092A1 (fr) | 1994-04-22 |
FR2697092B1 true FR2697092B1 (fr) | 1996-10-11 |
Family
ID=6470545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9312282A Expired - Lifetime FR2697092B1 (fr) | 1992-10-15 | 1993-10-15 | Multimetre numerique et procede de mesure permettant l'execution de mesures de resistance d'isolement. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4234789A1 (fr) |
FR (1) | FR2697092B1 (fr) |
GB (1) | GB2273365B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19938117A1 (de) * | 1999-08-12 | 2001-03-15 | Reinisch Gmbh & Co Kg | Spannungsmeßvorrichtung |
GB2416594A (en) * | 2004-07-23 | 2006-02-01 | Kew Technik Ltd | Electrical resistance measuring apparatus |
CN100371960C (zh) * | 2005-11-17 | 2008-02-27 | 浙江中控自动化仪表有限公司 | 信号采集装置 |
CN101149399B (zh) * | 2006-09-18 | 2013-04-17 | 臧佳菁 | 自动选择测量功能的数字万用表 |
AT11101U3 (de) * | 2009-11-04 | 2011-01-15 | Ditest Fahrzeugdiagnose Gmbh | Multimeter |
WO2018032754A1 (fr) * | 2016-08-15 | 2018-02-22 | 广州致远电子股份有限公司 | Dispositif de circuit réglable et dispositif de mesure de tension |
CN106353549B (zh) * | 2016-08-15 | 2019-11-12 | 广州致远电子股份有限公司 | 一种可调电路装置及电压测量装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1523114A (en) * | 1974-09-20 | 1978-08-31 | Solartron Electronic Group | Long scale display |
GB1589957A (en) * | 1977-05-23 | 1981-05-20 | Fluke Mfg Co John | Method and apparatus for determining the resistance value of an unknown resistance by measuring the conductance of that resistance |
US4321530A (en) * | 1979-07-11 | 1982-03-23 | Sangamo Weston, Inc. | Multimeter with tone indication |
US4589073A (en) * | 1982-05-05 | 1986-05-13 | Dorman Smith Switchgear Limited | Apparatus for determining prospective short circuit current |
DE3226253A1 (de) * | 1982-07-14 | 1984-01-26 | Gossen Gmbh, 8520 Erlangen | Batteriebetriebenes isolationsmessgeraet |
US4829239A (en) * | 1986-04-09 | 1989-05-09 | Muller & Weigert, Gmbh | Multimeter |
US4908569A (en) * | 1988-08-09 | 1990-03-13 | Fest Otto P | Transformerless line powdered digital AC voltmeter |
CH681922A5 (fr) * | 1991-05-24 | 1993-06-15 | Reichle & De Massari Fa | |
GB2264178A (en) * | 1992-01-08 | 1993-08-18 | Robin Electronics Ltd | An insulation and/or continuity tester |
-
1992
- 1992-10-15 DE DE19924234789 patent/DE4234789A1/de not_active Withdrawn
-
1993
- 1993-10-15 GB GB9321347A patent/GB2273365B/en not_active Expired - Lifetime
- 1993-10-15 FR FR9312282A patent/FR2697092B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB9321347D0 (en) | 1993-12-08 |
GB2273365A (en) | 1994-06-15 |
DE4234789A1 (de) | 1994-04-21 |
GB2273365B (en) | 1997-01-29 |
FR2697092A1 (fr) | 1994-04-22 |
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