KWH Meter | Digital Meter

Digital KWH Meters

Variant in Digital Meter: KWH Meter - Single Source | Dual Source

Kwh Meter manufactured by Powertrac Meters Pvt Ltd is designed for greater accuracy and high speed. It is more robust, rigid and has great stability. These meters are Ideal for V & I Based KWH Metering. Kwh Meter is available with both Single Source and Dual Source options to suit your requirements. They have Onsite Current Limiting Features with them. It is used in Used in Building Control Panels, DG Control Panels, Apartment and Societies.

Standard Features:
  • Rs232 / RS485 MODBUS Communication.
  • V & I Based KWH Metering.
  • Single and Dual Source Meter.
  • CT Operated Panel Mounted, Wall Mounted Option.
  • Whole Current Panel | Wall Mounted Option.
  • On Site Current Limiting Features.
  • Optional Latching Relay Provision
  • Flashing LED for On Site Calibration.
Special Features:
  • Used in Building Control Panels.
  • Used in DG Control Panels.
  • Used in Apartment and Societies .
  • Building Management & Revenue System.
  • Energy Management and Control Systems.
Feature Value
Electrical Characterstics
Type of measurement True RMS at 50 Hz
Active Power Class - 1.0 / Class - 0.5 accuracy
* Additional error for meter input current below 100 mA
Data update rate 1 sec
Input Voltage V1, V2, V3, Vn
Measured voltage 80 - 480 V AC L-L without PTs Upto 999 kV with external Pts
Permissible overload 1.10 Un (480 V L-L)
Burden As per IS
Frequency Range 50Hz ± 5%
Primary CT 1 A - 99.0 kA
Secondary CT 1 A - 5 A
Measurement range 40 mA - 6 A
Permissible overload 6 A continuous
AC Power Supply 100 - 277 V AC at 50 Hz
DC Power Supply 100 - 277 V DC
Mechanical Characterstics
Weight 0.500kg to 0.250kg (Shipping)
IP degree of protection Front: IP 51; Back: IP 40
Dimensions Bezel: 96 x 96 mm
Depth: 65 mm behind bezel
Panel cutout: 92 x 92 mm
ENVIRONMENTAL CONDITIONS
Operating temperature 4°C to 60°C
Storage temperature 4°C to 70°C
Humidity rating 5 to 60 % RH non-condensing
COMMUNICATION
RS-485 port 2 terminals only
Baud rate : 9600bps
Protocols: Modbus
ELECTROMAGNETIC COMPATIBILITY
Electrostatic discharge IEC 61000-4-2
Immunity to electromagnetic RF Field IEC 61000-4-3
Immunity to surge waves IEC 61000-4-5
Impulse voltage with stand apability 6kV for 1.2/50 μS per IS : 13779
DISPLAY CHARACTERISTICS
Integrated LED display View 3 parameters together on 3 line, 4 digits per line display. Auto-scaling capability for Kilo, Mega values User-selectable default display page. Password protection for setup parameters.

Note: Technical Specifications and illustrations are subject to change arising out of continuous Product Development.

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