Product parameters
Product Details
EM series include AC meter and DC meter. There are 2 models of DC Din rail meter : EM613001 & EM613002. 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. EM series dc meter is designed for scenarios such as DC panel, battery storage system, charging pile and telecom base stations. This meter can measure voltage, current, power and active energy in DC system. It be used as local display and used in measuring system.
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 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 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
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 communication with protocol DTL645, which allows parameters setting and read or write power data
Application
New Energy Field- PV, Solar Power/EV charger
Telecommunication Based Station
Energy Management /Battery Storage System
Power Generation System
