EM613001 is a DC measuring device sampling by shunt. Support RS485 communication and upload data to the system platform through the communication between RS485 and concentrator ( PS: EM613002 - it’s NB concentrator which allows 25 pcs of RS485 DC meters). Current platform supports simple reading and parameters setting,we advise customer have a system as per application, and we recommend simple reading with matched PC software. Din rail installation, with good reliability, small volume, beautiful appearance, easy installation and other characteristics.
Product Details
1.There are 4 models of DC meter:EM613001/EM613002/EM619001/EM613005. It's worth to highlight that RS485 & NB-IOT communication are optional.
2.EM series DC energy meters are designed for measuring and monitoring in DC systems.
3.The din rail DC energy meters can measure of important DC parameters: Voltage, current, power and energy etc. It also support bi-directional measurement. All data in the meter are accessible via RS485 using Modbus RTU/DLT645.
4.The meter working with DC power supply. Input voltage range up to 1000VDC, and current inputs are flexible with DC shunt.
5.The multi-tariff version has a RTC equipped inside, it can provides multi-tariff information and monthly records.
6.EM series dc meter is designed for scenarios such as DC panel, battery storage system, solar PV, EV charger and telecom base stations.
Solar PV panels are a growing source of renewable energy which involves DC electricity production. The need to monitor these systems, providing accurate energy measurement before conversion to AC is crucial for reflecting true efficiency and conversion losses. The DC charging station has an integrated converter that transforms the alternating current from the mains into direct current. This allows the electricity to be fed directly into the vehicle's battery.
Product Features
DC40-400V 10-240A DC Metering, Shunt Sampling
RS485 Communication with DLT645 Protocol
Automatic Scrolling LCD Display
Alarming when over/under-voltage, over/under-current, settable threshold
Event Log, 4 tariffs with 8 time slots
Product Parameters
Ref. voltage | DC40V-400V |
Ref. current | 10~240A |
Impulse constant | 100imp/kWh |
LCD display | LCD6+2 |
Operation temp. | -20~+70℃ |
Average humidity | 75% |
Relative humidity | 95% |
Accuracy class | Cl.1 |
Communication | RS485, communication protocol DLT645 |
Power consumption | ≤0.4W,≤8VA |
Standard compliant | GB/T 17708-2017 Static DC Energy Meter |
Accuracy Error of Cl.1 Meter | |
Current value | Limit of percentage error of Cl.1 meter |
0.05Ib≤I<0.1Ib | ±1.5 |
0.1Ib≤I<Imax | ±1.0 |
Product Application
DC circuits are becoming increasingly common in renewable energy applications and microgrid technology, leading to a greater demand for DC monitoring. DC power meters are ideal solutions for metering solar panels, wind turbines, light rail transit, and much more. IVY METERING brand of Solar DC Energy Meter is low cost DC Energy Meter, suiting variety of Solar Energy applications. It gives accurate measurement of Solar PV Voltage, Current and Dual Count of Cumulative KWH Count. For example in solar system, EM613001 allow users the ability to accurately and effectively monitor the power generated from the solar panel PV in DC before it hits the inverter. Then some of them will be stored in DC battery storage system, during this period, if you would like to measure the DC energy then EM613001 is a good helper too.
Product Dimension