Max. current 200A
Voltage up to 1000V
4 Rates, 8 Time Slots
Bidirectional Measurment
Line loss energy measurement
Support RS485 and Ethernet communication
Self-Diagnosis Alarm and Security Prevention Functions
Compliant with MID / PTB(Eichrecht)

1、Brief introduction
The EM619025–27 series is a direct-connected DC smart energy meter designed for high-precision energy measurement in EV charging stations, PV systems, and energy storage applications.
The meter supports bidirectional energy measurement, Class 1 accuracy, multi-tariff (4 rates, 8 time periods), and flexible RS485/Ethernet communication with Modbus RTU ,http-json ,http-ocmf protocol compatibility.
With an LCD display, self-diagnosis, alarm functions, and line loss compensation, it ensures reliable and accurate operation.
Designed with European market requirements in mind, it supports compliance with MID, CPA, and Eichrecht standards, making it a strong solution for regulated energy metering projects.
2、Key Feature
Max. current 200A
Voltage up to 1000V
4 Rates, 8 Time Slots
Bidirectional Measurment
Line loss energy measurement
Support RS485 and Ethernet communication
Self-Diagnosis Alarm and Security Prevention Functions
Compliant with MID / PTB(Eichrecht) /CPA
3、Parameter
3.1 General Parameter
| Product Model | EM619025 |
| Maximum Current | 200A |
| Minimum Current | 2A |
| Minimum Measurement Current | 160mA |
| Nominal Voltage | 100V-1000V |
| Pulse constant | 1000imp/kWh |
LCD display | 8+2 |
IP Rating | IP20 |
| level of protection | Class II protection |
| Installation methods | Din Rail Mount |
3.2 Auxiliary Power Supply
| Voltage Input | 24~36V DC |
| Power Consumption | ≤2W(In the absence of communication) |
3.3 Communication Parameters
| Communication mode | RS485, Ethernet |
| Communication protocol | RS485 - Modbus RTU and DLT/645-2007 Ethernet - HTTP-JSON and HTTP-OCMF protocol |
| Compatibility check | Compliant with OCMF verification |
| Communication type | Bidirectional Metering |
| RS485 connection type | Line 2 |
| Ethernet connection type | RJ45 |
| RS485 configuration parameters | Modbus address (1 - 247) Baud rate (9600/19200/38400/57600/76800/115200 bits per second) Parity check (None/Odd/Even) Default: None |
| Instantaneous parameter refresh time | ≤ 100 ms |
3.4 Functional Parameter
| Measurement function | The shunt sampler measures the DC power, current and voltage. |
| Form of measurement | Absolute value measurement, forward and reverse measurement |
| Rate | Default 4 rates, 8 time slots; adjustable for daylight saving time |
| Self-diagnosis | Stores self-diagnosis |
Event Aler | Overcurrent/overtemperature/magnetic field detection/low battery power |
| Firmware Upgrade | Local upgrade, remote upgrade |
| Clock | Network automatic time synchronization and temperature compensation |
| Other Functions | Line loss compensation function/real-time monitoring of shunt resistor temperature |
3.5 Standard and Regulatory Certification
| Meeting Standards | IEC 62052-11:2020 IEC 62052-31:2015 IEC 62053-41:2021 JJF 1779-2019 GBT 33708-2017 |
| Compliant with the laws | German Eichrecht Law |
Compliant with the certification | MID、PTB、CPA |
Frequently Asked Questions (FAQ)
1.What applications can this 200A DC Energy Meter be used for?
The EM619025 200A DC Energy Meter is mainly designed for DC fast charging stations, commercial EV chargers, solar PV systems, and battery energy storage systems. It provides accurate DC energy measurement for applications requiring reliable energy monitoring and billing.
2. Is this DC energy meter MID and Eichrecht compliant?
Yes. The EM619025 is designed for applications requiring MID and German PTB Eichrecht compliance. It supports accurate and transparent energy measurement for regulated EV charging billing scenarios.
3. Can this meter be used for EV charging billing?
Yes. With high-accuracy measurement, bidirectional metering, and support for OCMF communication, this DC energy meter is suitable for commercial EV charging stations that require kWh-based billing and data verification.
4. Does this 200A DC Energy Meter support bidirectional measurement?
Yes. The meter supports bidirectional energy measurement, allowing it to measure both energy consumption and energy feedback, making it suitable for EV charging, solar, and energy storage applications.
5. What communication protocols does this DC energy meter support?
The EM619025 supports RS485 Modbus RTU and Ethernet communication. It can be integrated with charging management systems, energy management platforms, and other monitoring systems.
6. Can this DC meter be customized for different EV charging projects?
Yes. IVY Metering can provide customized solutions based on project requirements, including communication options, current range, and system integration needs.