SMY 133 is an advanced 3-phase multimeter and data logger
with large color LCD display. Instrument is designed
for monitoring in single- and three-phase MV and HV distribution
network stations as well as in regular LV cabinets.
It includes per-phase and three phase active energy meter
with separated generation / consumption readings and
reactive energy, measured in all four quadrants.
Typical applications: wide area power quality monitoring
in smart grids, live supervision with SCADA, industrial
and commercial automation, sub-metering, energy and
demand side management.
Programmable relays or pulse outputs can control other
equipment based on measured values (fan control, over
voltage/over current etc). S0 digital outputs translates embedded
electricity meter energies to pulses.
three-phase active and reactive energy meter (kWh, kvarh, L, C, +, -) measures in 4 quadrants
energy: active 0.5S acc. IEC 62053-22, reactive class 2 (1) acc. IEC 62053-23
voltage and current: class 0.2, active power 0.5 according to IEC 61557-12
programmable pulse or relay outputs (option RR, RI, II), built-in temperature, binary input
512 MB of internal memory for data logging and energy recording
continuous sampling 128 s./period, 6.4 kHz, direct & indirect measurement (with VT and CT)
local USB, optional remote RS 485 or Ethernet communication