EM613002 LCD Bi-directional 5-1000V DC Voltage Input DC Solar Power Watt Energy Meter for PV Monitoring
The EM613002 is a shunt sampling DC measurement device. Support RS485 & NB-IOT communication, upload data to the system platform through RS485, play the role of a concentrator. It can measure the voltage, current, power, forward and reverse energy, etc. in the DC system or PV monitoring, as well as the total power and energy over a period of time. It can also serve as a DCU which can be connected with 25 pcs of RS485 energy meters.
Product Features
48V 400V 500V 600V 1000V DC Metering, Shunt Sampling
RS485 Communication & NB-IOT Communication Optional
Automatic Scrolling LCD Display
Alarming when over/under-voltage, over/under-current, settable threshold
Event Log, 4 tariffs with 8 time slots
Suits for PV Monitoring
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 NB-IOT, communication protocol 376.1 |
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 Dimension
Product Application
EM613002 series DC energy meters on the photovoltaic power generation side and the battery energy storage side respectively. DC Energy Meter which could record electrical parameters such as DC Voltage, Export Current, Import Current, instantaneous Power with direction, accumulate Import and Export Energy values. These parameters are mostly needed in DC energy generation or DC load such as Solar PV System.
