Zhejiang Yongtailong Electronic Co.,LTD
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YTLModel DEM4A - Mbus communication three phase electricity meter

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This is a three-phase four-wire multifunctional din rail meter, the shunt sampling method, high precision, with M-BUS communication, M-BUS protocol, magnetic field resistance 200mT, support for LCD display, standard din rail installation, convenient installation, compact size, widely used in a variety of household or commercial electricity systems.
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  • Can measure a variety of instantaneous parameters: Voltage, current, active power, reactive power, apparent power, frequency, power factor (pf), total demand and total demand of reactive power, total active reactive power demand maximum demand, total amount
  • Support a variety of power parameter measurement: The total power, ABC three-phase power, reactive power four quadrant power, can reset the power, power combination code, etc.
  • Support active reactive power direction measurement.
  • Lcd backlight display, data scrolling display, you can manually turn the page through the button.
  • Support the M-bus communication, able to read and setting up the instrument parameters.
  • Design touch button, support page flip back and forth and long press to enter other level

DEM4A00D: IR + M-BUS +2 SO output (variable constant)with different measurements ,wiring from bottom to top
DEM4A10D: IR+ M-BUS+2 SO output (variable constant)+ Multi-tariff function,with different measurements
DEM4A20D: IR + M-BUS+1 SO output (variable constant)+1 Signal input port,with different measurements
DEM4A30D: IR+ M-BUS+1 SO output (variable constant)+1 Signal input port+ Multi-tariff function,with different measurements