Product parameters
Product Details
Battery Management Systems (BMS) plays a critical role in most new energy storage technology. The battery energy storage is direct current, and the dc meter is to measure the storage or consumption of the direct current, and it is generally placed at the output of the energy storage battery. In order to ensure the good operation of the battery management system, dc meter is esstential, dc meters can measure and monitor all important dc parameters: voltage, current, power and energy, etc.
EM series include AC meter and DC meter. There are 4 models of DC Din rail meter : EM613001/EM613002/EM613005/EM619001. Generally AC energy meters are used for measuring alter-current while DC meter are used to measure direct current. It's worth to highlight that RS485 & NB-IOT communication are optional. EM613001 is a DC metering device Rs485 DC energy meter sampling by shunt with high accuracy. EM613002 is wireless rs485 din rail dc meter with nb-iot communication. They are widely used in New Energy Field- PV, Solar Power/EV charger; Telecommunication Based Station; Energy Management /Battery Storage System; Power Generation System.
Product Parameters
Reference voltage: DC40V-400V
Current: 10~240A
Operation temp.: -20℃~+70℃
Accuracy class: Cl.1.0
Average humidity: 75%
Relative humidity: 95%
Communication: RS485 & NB-IOT Communication
Communication protocol: DTL645
Impulse constant: 100 imp/kWh
LCD display: LCD 6+2
Power consumption: ≤0.4W,≤8VA
Standard compliant: GB/T 17708-2017 Static DC Energy Meter
Solar Energy Solution
Features
Rate: Four Tariffs with 8 Time Slots
Alarm function: over-voltage, over-current alarm, threshold can be set.
Event record: The device itself stores the last 20 records when overvoltage, undervoltage, and overcurrent occur
Display: LCD displays DC power, current, voltage, tariff power, data wheel display (time interval 5S), you can also turn pages by pressing an external button.
Backlight: Press the page turning button to light up the backlight, which is convenient for viewing data when the light is insufficient
Communication: Supports RS485 & NB-IOT communication with protocol DTL645, which allows parameters setting and read or write power data
