Electronic energy meter

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Volume – flow or rate

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D03438031

REFERENCES:
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patent: D83740 (1931-03-01), Mylius et al.
patent: D219792 (1971-01-01), Grosso
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patent: 5001420 (1991-03-01), Germer et al.
patent: 5049810 (1991-09-01), Kirby et al.
Sangamo Energy Management Division, Product Bulletin 10506, ST-Q100 Series, Electronic Meter, Effective Date Jun., 1987.
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APTECH, Inc., PFM-800 Series Multifunction Meters, Jan. 1991.
Process Systems Incorporated, The Quad 4 Solid State Meter Family, May, 1991.
Trans Data, EMS 7000 Electronic Metering System with Demand Register, Publication Date Unknown.
Trans Data, Inc. EMS 96 Electronic Metering System, Publication Date Unknown.
ABB Type E1R Polyphase Solid-State Watthour/Varhour Meter, Sep. 1991.
Schlumberger Industries, Inc. Introducing FULCRUM Commercial/Industrial Meters, Mar. 1991.
Engineering Presentation to AEIC/EEI Meter and Service Committees Sep. 26, 1988.
Engineering Presentation to AEC/EEI Meter and Service Committees, Sep. 24, 1990.

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