AC Power Monitor With KWh Logging, Air Conditioner Power Monitor, Manufacturer, Exporter, Supplier, Proton Power Control, Pune, Maharashtra, India

Single Phase AC Power Monitor



The AC Power Monitor is a solid state Power Meter. Monitoring of single phase AC supply including all types of energies. The AC Power Monitor is based on a dual micro controller , with a high degree of programmability. The Meter has been programmed to operate as an intelligent front end measuring and storing device & serial port connectivity qualifies model AC Power Meter. The Meter’s supplied preprogrammed for operation and can be directly installed. The Meter can be read manually or through a RS-485 MODBUS RTU Protocol.
Measured Parameters:-
1] RMS Voltage (Volt) Phase – Neutral measured.
2] RMS Current (Amps) Phase current.
3] Frequency.
4] Power Factor.
5] Active Power (KVA).
6] Apparent Power (KW).
7] Main’s KWH.
8] DG KWH.
9] DG Run hour.
10] Mains Run hour.

  • Nominal Voltage Input:-
    1) Single Phase 230 V AC
    2) Accuracy Range 50 – 115 % of nominal voltage.
  • Nominal Input Current: 5 Amp
    1) Accuracy Range for 5 Amps = 120 % nominal.
  • Frequency: 50 Hz / 60 Hz range (±5 Hz)
  • Measured Parameters: -
    1) RMS Voltage (Volt) (R, Y, B Phase) Phase – Neutral measured.
    2) RMS Current (Amps) (R, Y, B Phase) Phase current
    3) Frequency (R, Y, B Phase)
    4)Power Factor (R, Y, B Phase)
    5) Active Power (KVA) (R, Y, B Phase)
    6) Apparent Power (KW) (R, Y, B Phase)
    7) Main’s KWH
    8) DG KWH
    9) DG Run hour
    10) Mains Run hour
  • Auxiliary Power:- No External power is required (Draws power from the voltage signal Inputs)
  • Accuracy:-
    1) Volt 0.25% ± 1 dgts.
    2) Current 0.25% ± 1 dgts.
    3) Frequency 0.1% Hz ± 1 dgts.
    4) Power Factor 0.25% ± 1 dgts. (for 0.5 Lag
    – 1.0 - 0.8 Lead)
    5) Active Power 0.5% ± 1 dgts.
    6) Apparent Power 0.25% ± 1 dgts.
    7) Active Energy Class 1.0
  • Communication Output:-
    1) Serial port : RS 485
    2) Baud rate : Selectable 1200, 2400, 4800, 9600,
    19200. (Default: 9600)
    3)No of Unit : 1-32 (Default 1)
    4) Start bit : 1
    5) Stop bit : 1
    6) Protocol : MODBUS - RTU
    7) Parity : None
  • Environmental:-
    1) Working Temp : 0 to 55º C
    2) Storage Temp : 10 to 70º C
    3) Relative humidity : 0 – 95 % non-condensive
    4) Warm up time : 30 Sec
  • Enclosure:-
    1) Mounting : Panel mounting.
    2) Position : Panel.
    3) Enclosure : 96 X 96 X 110 mm.
    4)Cutout : 92 X 92 mm
    5) Terminal : Screw ON Terminals.

 

  • No Auxiliary Power Supply required.
  • Good reading stability, high reliability, and good quality of load.
  • LCD Display (2X16 Char) with Back Light.
  • Calibration: using front keys.
  • Digital Input for D4 / Mains coad selection
  • Voltage separation for RS 485 (MODBUS-RTU Protocol).
  • Fully User Programmable.
  • CT Ratio/Gain Settable.
  • All Menus are Password Protected.
  • Communication with PC ginen , Separate contact for communication TX & RX

  • MODBUS RS-485 RTU protocol connectivity.
  • GSM Communication to know working status of unit Runflow and fault if any.
  • Customised sprm can be offerd.


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