Sfere720B Modbus Interface Rs485 Harmonics 51st 4 Tariff Data Record Energy Quality Analyzer Digital Power Meter
Brandnan
Description
SFERE720A/B multi-function power meters can measure voltage, current, frequency, power, power factor, energy, harmonics and demand, record SOE events, and realize off-limit alarm. They also have the functions such as communication, digital input, relay output and energy pulse output. They are widely applied in many kinds of control systems, energy management systems, substation automation systems, power distribution automation systems, smart distributors and switch cabinets..syi