Sell Single-Phase Static Prepaid Watt-hour Meter |
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| DDSY105 is a multifunctional new type IC card basing on prepaid watt-hour meter which offers energy measurement, load control and users’ information management.The product is up to all corresponding standards of IEC62053-21 and IEC62055 for static watt-hour meters.
Main Technical Feature: ● Being used to measure active energy, can normally work over a long time without adjustment. ● Being prepaid by IC card. ● One meter one card, with good anti-counterfeit feature ● Low energy alarm, auto power shut-off with no energy. ● Auto power shut-off at overload, recording overload frequency. ● Large-capacity magnet latching relay, low consumption and high reliability ● Present wattage, surplus wattage, accumulated wattage, fixed value, alarm wattage and maximum load display. ● Data write-back function, to write back accumulated wattage, surplus wattage, overload frequency, abnormal power using time and energy pulse constant to the electric power distribution system. ● LED display / LCD display ( Optional ) |
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