Section 69-09-02-22 - Accuracy of demand metersDemand meters, demand registers, or demand attachments used to measure electric service to customers shall: be in good mechanical and electrical condition; have proper constants, indicating scale, contact device, and resetting device; not register at no load; and be accurate within the following limits:
1. Curve-drawing meters which record quantity-time curves, and integrated-demand meters, shall be accurate to within plus or minus two percent of full scale deflection throughout their working range. Timing elements measuring specific demand intervals shall be accurate to within plus or minus two percent, and the timing element which serves to provide a record of the time of day when the demand occurs shall be accurate to within plus or minus four minutes in twenty-four hours.2. Lagging-demand meters shall be accurate to within plus or minus four percent of full scale deflection.N.D. Admin Code 69-09-02-22
General Authority: NDCC 49-02-11
Law Implemented: NDCC 49-02-11