Product parameters
Product Details
Solar power meter is applied for energy management purpose, and it works to measure and control electricity consumption of apartment renting, household and industrial electricity, charging station, PV plant, intelligent building, communication stations and etc. It features in high reliability, high accuracy, compact size and easy to install, etc.
EM619001 is a dc power meter designed for measuring and monitoring in DC systems. The din rail DC energy meter can measure of important DC parameters: Voltage, current, power and energy etc. EM619001 support bi-directional measurement. All data in the meter are accessible via RS485 using Modbus RTU/DTL645. The meter working with DC power supply. Input voltage range up to 1000VDC, and current inputs are flexible with DC shunt. The multi-tariff version has a RTC equipped inside, it can provides multi-tariff information and monthly records.
Product Parameters
Reference voltage: DC5V-1000V
Current: Measuring up to 2000A
Shunt Signal Input: 75mV(max)
Operation temp.: -25℃~+70℃
Accuracy class: Cl.1.0
Relative humidity: 95%
Communication: RS485 Communication
Communication protocol: DLT645/Modbus
Impulse constant: 1000 imp/kWh
LCD display: LCD 6+2
Power consumption: ≤0.4W,≤8VA
Main Features
RS485 communication: used for parameter setting, data reading; DLT645 protocol/Modbus Protocol
DC metering: using shunt sampling, high measurement accuracy; can measure DC power, current, voltage.
Alarm function: Over-current alarm: When the current exceeds the CT1 value set by the meter, an alarm event occurs, and the alarm light on the electrical surface panel lights up (yellow light), At the same time, the value of the corresponding alarm status register will change, and the user can read this register through communication to determine whether an over-current alarm has occurred.
Display: LCD with backlight ,Support Various parameters display,energy data and Instantaneous parameters
One channel relay out put (Used for over current cut off )
Firmware upgrade: RS485 local upgrade
