Single-phase electric energy meter DDZY150

panel-mountRS-485smart

DDZY150 Single Phase Smart Meter Single Phase Fee Control Smart Electric Meter is a smart metering device with special design for nation smart grid. With independant infrared, RS485, carrier communication and IC card interface, it can support for remote or local fee control function. The meter has advantages of high accuracy, good linearity, wide range and long life, which can widely used in city, country or school and any enterprise. Features: 1. Product's Type: Remote, Remote Carrier, Local, Local Carrier. 2. Electric Power Measurement: Positive active power, reverse active power can be measured and according to which setting for active group. For active power, it can accumulate and storage total, peak, flat, valley power. It can storage and display total power and power for each tarrif for last 12 months. 3. Multi Tariff: With 2 sets of tariff, which can changeover automatically on point time. Each tariff can support for 4 rates. It can set 14 time zone in a year, and program at most 14 periods in 24 hours. The minimum time interval is 15 minutes for periods, which can be set over 0:00 am. 4. Ladder Billing: With function for ladder billing , two program of electrovalence, which can be changed over automatically at point time or reach appoint electricity consumption. 5. Event Log: With function for logging events such as clear, program, timing, power down, switch out, switch on, open meter cover and etc. 6. Electricity freezing: with multi freezing ways of instantaneous freezing, timing freezing, day freezing, appoint freezing, on hour freezing and etc. 7. Load profile: It can profile kinds of operation for query analysis.