multi tariff energy meter

Product Description

DDSF****-type single-phase electronic multi-rate watt-hour meterand DTSF***6 three phase electronic multi-rate watt-hour metere are developed with a *-bit wide temperature type LCD display, multi-rate (hourly) energy measurement, infrared carrier wave communication and RS**5 serial communication interface meter / set the table a variety of functions such as intelligent as one full-Electronic Energy Meter. Performance of the table in full compliance with the Ministry of standard DL/T*******7 and GB GB/T****5.*******8 in 1 or 2 single phase energy meter-related technical requirements, with good reliability, small size, light weight, beautiful appearance, the installation flexibility and so on. With the measurement is the reverse active power capabilities. (Reverse power accumulated by the forward power) In addition to the reverse active energy accumulated by a positive energy, the reverse can also record the total running time, electricity and last running back the starting time, and store its data. Can be set to tip, peak, flat, valley four kinds of rates, the minimum time of 1 minute, can be installed up to *2 billing periods. Meter can be stored for *2 months of historical data. On settlement day, the monthly electricity Zidongzhuancun for meter reading meter reading devices historical data. LCD display according to the order time, date, current, last month, last month the total, peak, flat, valley power. Display using intermittent display, display, and stopping time can be significant need to set up. Through hand-held computer (infrared) or RS**5 interface can be set to check the meter parameters and working state. Meter external temperature compensation circuit to ensure that the clock error in the *0s / month period. Power outage can record starting and ending time, reverse-power time power outage data is not lost for *0 years. Other features can be customized consultation. (Which can be modified according to the provincial statute)