Product Details
EM619001 dc energy meter with bidirectional measurement, designed for telecommunications base stations, DC charging piles, solar photovoltaic, BESS, and other DC systems, this meter can measure the voltage, current, power and forward and reverse energy and so on in the DC system. In the actual use of the site, you can measure the total power, but also measure the energy within a specified period of time. The test results can be used for local display, but also with industrial control equipment, computers to form a measurement and control system.
The meter has an infrared communication interface and RS485 communication interface and supports Modbus-RTU protocol and DLT645 protocol at the same time. The meter has a relay alarm output and digital input function. It can set the ratio, alarm, and communication through the meter panel keys according to different requirements. The meter has event recording of the switch(Modbus protocol), programming and event setting records(645 protocol), instantaneous and timing freeze function of data(645 protocol), maximum and minimum value recording function of voltage and current power.
EM619001 DC Meter Advantages
Din Rail Mount; External shunt; Class 1
Measuring Current up to 2000A
Voltage Input DC5~1000V; Shunt Signal Input 75mV(max)
RS485 Communication with DTL645/Modbus Protocol
Over-current/Over-voltage/Over-load Alarm
Bi-directional Measurement; Net metering for Renewable systems
LCD Backlight; Multi-tariffs(RTC), Monthly Record
Built-in Auxiliary Relay for Over-current Disconnect
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
Application
Electric vehicle charging infrastructures
Data centers
DC grids & energy monitoring
Energy storage, renewables(PV, Wind energy)
Telecom Tower