Features and functions:
1) 10 load-hours for sharp load-hour, peak load-hour, day-hour, or low
load-hour
2) Cyclic LED display
3) Metering and recording bi-directional active/reactive-power: total
consumption, consumptions for sharp load hours, peak load hours,
day hours, and low load hours
4) Storing energy consumption data of last month, the month before last
month, billing date programmable
5) Metering bi-directional maximum demands, maximum demands under each
load hour; storing the data of last month, and the month before
last month
a) Demand interval: 15 minutes
b) Sliding window time: 1 minute
6) Communication interface: RS485 and infrared communication ports;
pulse output port is of photoelectric isolated
7) With calendar, clock, and lunar calendar automatic inter-conversion
function