·High-Voltage DC Metering:
5-1000VDC Energy Measurement, up to 2000A via External Shunt
·High Accuracy:
Class 1.0 for Active Energy
·Versatile Communication:
RS485 with DLT645 & Modbus Protocols
·Integrated Control:
Auxiliary Relays, Tariff, RTC, Overload Alarm
·Compact DIN-Rail Design:
Easy Installation, Space-saving
·Broad Applications:
Ideal for ESS, Solar PV, and EV Charging

EM619001 Product Features
·Din Rail Mount, Shunt Sampling, Class 1
·Measuring Current up to 2000A
·Voltage Input DC5~1000V, Current Input 75mV(max)
·Bi-directional Measurement
·RS485 Communication with DLT645/Modbus Protocol
·Over-current / Over-load Alarm
·LCD Backlight, Multi-tariffs(RTC), Monthly Records
·Built-in Auxiliary Relay for Over-current Disconnect
Product Parameters
EM619001 | Din Rail DC Measuring Device |
Reference Voltage | DC 5V-1000V |
Current | Measuring Current up to 2000A |
Self-powered Power Supply | 85~265V AC/ 85~265V DC |
Current / Voltage Accuracy | 0.5% |
Operation Temp. | -25℃~+70℃ |
Active Power Accuracy | 1.0% |
Active Accuracy Class | Cl.1.0 |
Humidity | 95% |
Communication | RS485 Communication |
Communication Protocol | DLT645/Modbus |
Impulse Constant | 1000 imp/kWh |
LCD Display | LCD 6+2 |
Power Consumption | ≤0.4W,≤8VA |
AC Withstand Voltage | 4400V/min |
Product Dimension and Diagram

Product Application
EM619001 rail-mounted DC power meter with 1000V DC input channels, designed for LVDC application-telecommunications base stations, DC charging piles, solar photovoltaic and other applications, this series of meters can measure the voltage, current, power, and forward and reverse energy, and so on in the DC system.
The actual use of the site, you can measure the total power, but also measure the energy within a specified period. The test results can be used for local display, but also with industrial control equipment and computers to form a measurement and control system.

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