DTSK188 three-phase electronic cost controlled energy meter

quantity of electricity

Combination active power, forward active power, reverse active power, combination reactive power, four quadrant reactive power

Daily freezing, instantaneous freezing, hourly freezing, timed freezing, agreed freezing of electricity

Historical electricity consumption on the previous twelve settlement days

Event record

Voltage loss, undervoltage, overvoltage, phase failure, reverse phase sequence, voltage imbalance, current imbalance, severe current imbalance, current loss, overcurrent, current interruption, active power reverse, overload, power supply abnormality, opening cover, starting cover, total voltage loss, power outage, programming, time zone table programming, time period table programming, meter reset, event reset, key update, tripping, closing, load switch misoperation, power supply abnormality, clock battery undervoltage, stop reading battery undervoltage

display

Automatic cycle display, button cycle display, backlight function, power off wake-up display

multi-rate

Multi rate measurement, two sets of time zone and time period tables

communication

RS485Communication, infrared communication

pulse

Electricity pulse, clock signal, time period switching signal, demand cycle signal

Load switch

External closing switch