DK0380046T3 - Method of testing meters, in particular electricity, gas and water meters, and apparatus for use in the practice of the method - Google Patents

Method of testing meters, in particular electricity, gas and water meters, and apparatus for use in the practice of the method

Info

Publication number
DK0380046T3
DK0380046T3 DK90101281.5T DK90101281T DK0380046T3 DK 0380046 T3 DK0380046 T3 DK 0380046T3 DK 90101281 T DK90101281 T DK 90101281T DK 0380046 T3 DK0380046 T3 DK 0380046T3
Authority
DK
Denmark
Prior art keywords
light beam
meters
rotating element
practice
gas
Prior art date
Application number
DK90101281.5T
Other languages
Danish (da)
Inventor
Peter Dipl Ing Woelki
Original Assignee
Gas Elektrizit Ts Und Wasserwe
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 Gas Elektrizit Ts Und Wasserwe filed Critical Gas Elektrizit Ts Und Wasserwe
Application granted granted Critical
Publication of DK0380046T3 publication Critical patent/DK0380046T3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
    • G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M3/00—Counters with additional facilities
    • G06M3/12—Counters with additional facilities for preventing incorrect actuation, e.g. for preventing falsification

Abstract

The counter has a rotating element with an optical reflectivity which periodically changes along its circumference or a changing optical transparency. A light beam (LE) is directed onto the rotating element and the reflected or transmitted light beam (LR) is analysed with respect to the periodicity of the light intensity. From the period determined, the speed of rotation of the rotating element is determined. To increase the accuracy and the resolving capability of the method, a light beam (LE) consisting of coherent light is used which can be generated, for example, by a laser semiconductor diode (2). The reflected light beam (LR) is received via a photoreceiver (5) and supplied to an evaluating device (6-7-8).
DK90101281.5T 1989-01-23 1990-01-23 Method of testing meters, in particular electricity, gas and water meters, and apparatus for use in the practice of the method DK0380046T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3901816A DE3901816A1 (en) 1989-01-23 1989-01-23 METHOD FOR TESTING COUNTERS, ESPECIALLY ELECTRICITY, GAS AND WATER METERS, AND DEVICE FOR IMPLEMENTING THE METHOD

Publications (1)

Publication Number Publication Date
DK0380046T3 true DK0380046T3 (en) 1996-03-18

Family

ID=6372573

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90101281.5T DK0380046T3 (en) 1989-01-23 1990-01-23 Method of testing meters, in particular electricity, gas and water meters, and apparatus for use in the practice of the method

Country Status (4)

Country Link
EP (1) EP0380046B1 (en)
AT (1) ATE133278T1 (en)
DE (2) DE3901816A1 (en)
DK (1) DK0380046T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19527588C2 (en) * 1995-07-28 1997-07-10 Ind Technik Froeschl Gmbh Procedure for checking counters with displays
DE19717128A1 (en) * 1997-04-23 1998-10-29 Imcon Ges Fuer Bildverarbeitun Device and method for testing consumption meters, in particular house water meters and apartment water meters
DE10060198A1 (en) * 2000-12-01 2002-06-13 Abb Patent Gmbh Measurement of volume flow rate, especially for a water meter with an impulse generator and sensor combination of simple design that yields improved signal resolution
DE102005058440A1 (en) 2005-12-07 2007-06-14 El-Me Metering Systems Gmbh Opto-electronic device for detecting the rotation of a rotary element and method for evaluating the signals of such a device
NL2000710C2 (en) 2007-06-15 2008-12-16 Oohlsee B V Device for reading a consumption meter for electricity, gas and / or water.
CN102914727B (en) * 2012-09-24 2015-07-22 中国电力科学研究院 System and method for testing ultraviolet visible light coincidence deviation of ultraviolet detector
CN103645457B (en) * 2013-12-20 2016-06-01 国家电网公司 A kind of on-site inspection device for electric energy meter
CZ305952B6 (en) * 2014-07-15 2016-05-18 Vysoká Škola Báňská - Technická Univerzita Ostrava Fakulta Elektroniky A Informatiky, Katedra Kybernetiky A Biomedicínského Inženýrství Tester and method of detecting error of consumer electric supply meter
CN106447018B (en) * 2016-10-21 2018-12-14 北京京东尚科信息技术有限公司 Sort householder method and device, sorting system
CN112683371A (en) * 2020-12-11 2021-04-20 浙江苍南仪表集团股份有限公司 Signal detection method for gas turbine flowmeter verification

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179017B (en) * 1960-12-24 1964-10-01 Bopp & Reuther Gmbh Counter checking system
DE2726242C2 (en) * 1977-06-10 1984-11-08 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen Rotation pulse generator
CH650089A5 (en) * 1981-03-17 1985-06-28 Landis & Gyr Ag Arrangement for displaying the contents of number roller counters in the form of electrical signals.
GB8403457D0 (en) * 1984-02-09 1984-03-14 Thorn Emi Dynatel Ltd Meters
GB2171209B (en) * 1985-02-20 1988-12-14 Smith Meters Ltd Test equipment

Also Published As

Publication number Publication date
EP0380046A2 (en) 1990-08-01
EP0380046A3 (en) 1992-01-02
DE3901816A1 (en) 1990-07-26
ATE133278T1 (en) 1996-02-15
EP0380046B1 (en) 1996-01-17
DE59010059D1 (en) 1996-02-29

Similar Documents

Publication Publication Date Title
DE3879224D1 (en) DEVICE FOR OPTICALLY SCANNING THE SURFACE OF AN OBJECT.
DE68902600D1 (en) CRUMPING MEASUREMENT OF A TRANSPARENT OR TRANSPARENT MATERIAL.
DK0380046T3 (en) Method of testing meters, in particular electricity, gas and water meters, and apparatus for use in the practice of the method
DE3779184D1 (en) DEVICE FOR LIGHTING COMPONENT MATERIAL COMPONENTS IN THE ERROR TESTING.
ATE19311T1 (en) DEFECT DETECTION DEVICE USING AN OFF-CENTER BEAM.
DK245988A (en) APPARATUS FOR MEASURING THE SPEED OF LIGHT-SUBMITTED OBJECTS
ATE453851T1 (en) OPTICAL SENSOR FOR MEASURING THE DISTANCE AND INCLINE OF A SURFACE
SE7613703L (en) DEVICE FOR DETERMINING THE CONDITION OF A SURFACE.
JPS5639517A (en) Position detecting method in optical scanning
JPS55117946A (en) Flaw detection method of hollow shaft inside surface
JPS5593003A (en) Measuring method for plate thickness of plate-shape transparent body
JPS57187605A (en) Measuring device for optical movement distance
JPS5770401A (en) Read-only memory tester
RU1818527C (en) Method for measuring angular velocity by means of fiber-optical gyroscope
JPS5667706A (en) Detector of direction of object to be inspected
DE69118480D1 (en) Device for measuring the roughness of a moving metal product
KR930023706A (en) Water level detection method
JPS5728239A (en) Inspection of defect on cylinder surface
JPS56110029A (en) Monitoring device for torsion stress of shaft
SU1712782A1 (en) Device for testing surface roughness
JPS55136941A (en) Discrimination apparatus for fluid property
JPS5710406A (en) Measuring method for convex surface
JPS57124215A (en) Liquid level detector
JPS5497469A (en) Laser speed measuring apparatus
KR960026511A (en) Monitoring device of film by metal organic chemical vapor deposition