This part of IEC 62053 is applicable to passive, two-wire, externally powered pulse output devices to be us ed in elec tricity meters as defined by the relevant standards of technical committee 1 3 (see normative references) as well as future standards for static VA-hour meters.
Such pulse output devices are used to transmit pulses, representing a finite energy quantity, to a receiver (e.g. a tariff device).
