DC ENERGY METER

Features

• Programmable & password protected for the tampering protection. To widen the usage, different shunt ratio can be programmed directly through switch
•  Programmable shunt ratio
•  Programmable device ID and selectable baudrate.
•  EEPROM based memory for Energy data retention.
•  RS 485 Modbus communication.
•  Measure DC energy of four channels simultaneously.
•  Energy displayed on 16 X 2 Alphanumeric character LCD display with backlit.

Auxiliary Power Supply

Self Powered

Application

The DC energy meter have been designed for industrial & Telecom applications purpose.

Specifications:

Electrical

• Input Voltage:40V to 220 V DC
• Input Current:4 channels through external Shunt ( 75 mV).
• Accuracy: ±1.0% of the reading for DC energy & power.
• ±1.0% of full scale for DC current & voltage
• Resolution:0.001KWH for DC energy.
• 0.1V for Voltage
• 0.1A for Current
• 0.1KW for power
• Insulation resistance:> 20M ohms at 500V DC
• Dielectric Test:2KV RMS for 1 minute.
• Power consumption:2 VA at 48V DC
• LCD Display:16 * 2 LCD
• Black characters with yellow backlit.

Environmental

• Humidity: ≤95 % RH Non condensing.
• Operating temparature : O°C to +60°C
• Storage ternparature: 2O°C to +70°C

Mechanical

• Mounting: Flush mounting with side clamps.
• Dimention : 96 X 96 X 75 mm
• Weight:
• Termination: 8 pin VH connector for current input
• 2 pin VH connector for V input.
• 3 pin VH connector for RS-485 communication.