Portable apparatus for testing an electric utility meter

Details Portable apparatus for testing an electric utility meter Portable apparatus for testing an electric utility meter

1993-01-25

1997-07-22

Nguyen, Vinh P.

Electricity: measuring and testing

Testing and calibrating electric meters

36457101, G01R 3504

Patent

active

056507178

ABSTRACT:
Disclosed is an apparatus for testing a meter in a vehicle or any other location where utility power is not available. The apparatus generally includes a stationary fixture and an instrumentation unit. The stationary fixture includes a meter box and power source configured to provide an a.c voltage at the meter box. The stationary fixture further includes a leveling mechanism for mounting and leveling the meter box. The stationary fixture may be used in conjunction with the with the instrumentation unit to test a meter within a vehicle or alternatively, may be removed from the stationary fixture and used to test a meter directly at the customer's meter box.

REFERENCES:
patent: 1237379 (1917-08-01), Platt
patent: 2586008 (1952-02-01), Davis, III
patent: 2938165 (1960-05-01), Greig
patent: 2957133 (1960-10-01), Burkhart, Jr. et al.
patent: 4646003 (1987-02-01), Phillips et al.
patent: 4837504 (1989-06-01), Baer et al.
patent: 4999569 (1991-03-01), Weikel

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