CH504001A - Clamp meter - Google Patents

Clamp meter

Info

Publication number
CH504001A
CH504001A CH78870A CH78870A CH504001A CH 504001 A CH504001 A CH 504001A CH 78870 A CH78870 A CH 78870A CH 78870 A CH78870 A CH 78870A CH 504001 A CH504001 A CH 504001A
Authority
CH
Switzerland
Prior art keywords
clamp meter
meter
clamp
Prior art date
Application number
CH78870A
Other languages
German (de)
Inventor
Heumann Klemens
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH504001A publication Critical patent/CH504001A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • 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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/186—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CH78870A 1969-01-31 1970-01-21 Clamp meter CH504001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691905468 DE1905468A1 (en) 1969-01-31 1969-01-31 Clamp meter

Publications (1)

Publication Number Publication Date
CH504001A true CH504001A (en) 1971-02-28

Family

ID=5724300

Family Applications (1)

Application Number Title Priority Date Filing Date
CH78870A CH504001A (en) 1969-01-31 1970-01-21 Clamp meter

Country Status (5)

Country Link
CH (1) CH504001A (en)
DE (1) DE1905468A1 (en)
FR (1) FR2029803A1 (en)
NL (1) NL7000485A (en)
SE (1) SE354917B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043255A1 (en) * 1980-11-15 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Vehicle electrical system diagnostic unit - reduces noise by operating independently of supply, and contains window comparator, logic and display
FR2507811B1 (en) * 1981-06-15 1985-10-18 Telemecanique Electrique IRONLESS CURRENT SENSOR WITH VERY LARGE MEASURING RANGE
DE9014565U1 (en) * 1990-10-20 1991-02-07 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Device for measuring current and voltage on conductors of a single or multi-phase system
WO1992012432A1 (en) * 1990-12-28 1992-07-23 Liaisons Electroniques-Mecaniques Lem S.A. A current sensor device
DE20101454U1 (en) 2001-01-27 2001-05-23 Phoenix Contact Gmbh & Co Circuit board-based current sensor

Also Published As

Publication number Publication date
FR2029803A1 (en) 1970-10-23
DE1905468A1 (en) 1970-09-10
SE354917B (en) 1973-03-26
NL7000485A (en) 1970-08-04

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Legal Events

Date Code Title Description
PL Patent ceased