DTZY666 Three phase Remote Cost Control Intelligent Energy Meter (Remote - Switch Internal/External)

● It has the function of measuring positive and negative active power, four quadrant reactive power, and can set the combination of active and reactive power based on this

● It has a time-sharing metering function, which can accumulate and store total, peak, off peak, and valley active and reactive energy according to corresponding time periods

● Equipped with phase separated active energy metering function

Measure the maximum demand in both directions, the maximum demand in different time periods, and their dates and times of occurrence, and store data with time stamps

● Time slot rate function: It has two sets of rate time zones, time slot tables, and 254 public holidays, which can be automatically converted at the agreed time

● It has real-time parameter measurement functions such as voltage, current, power, power factor, and current demand

● It has functions of timed, instantaneous, agreed, hourly, and daily freezing, and the freezing data mode can be set

● Equipped with infrared communication and RS485 communication interfaces, convenient for exchanging data with the outside world

The calculation of electricity bills is completed in the remote electricity sales management system. The energy meter can receive instructions for opening, closing, and reading ESAM data from the remote electricity sales management system through RS485. The instructions must undergo strict password verification and security authentication

● It has event recording functions such as voltage abnormality, current abnormality, power failure, reset, timing, programming, opening the meter cover, and starting button cover

● It has a load curve recording function, which can scroll record the selected six types of data content at user set time intervals. The interval time can be set arbitrarily from 1 minute to 60 minutes

● It has the function of recording magnetic field interference events