Product Introduction1.EM619001 DC energy meters are designed for
measuring and monitoring in DC systems.2.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/DTL645.3.The meter working with DC power supply. Input
voltage range up to 1000VDC, and current inputs are flexible with
DC shunt.4.The multi-tariff version has a RTC equipped inside, it
can provides multi-tariff information and monthly records.5.It can
also be equipped with digital inputs for switch monitoring, relay
outputs for remote control, and an over-range alarming6.EM619001 dc
meter is designed for scenarios such as DC panel, solar PV system,
battery storage system, EV charging pile,telecom base stations,
transportation systems, power distribution systems, smart home and
smart city. SpecificationEM619001Din Rail DC
Measuring DeviceReference voltageDC5V-1000VCurrentShunt Connection
Type, Max 2000A (Settable)Max integration signal 75mVSelf-powered
power supply85~265V AC/ 85-265V DCCurrent / Voltage
accuracy0.5%Operation temp.-25ºC~+70ºCActive power
accuracy1.0%Active accuracy
classCl.1.0Humidity95%CommunicationRS485
Communication Communication protocolDLT645/Modbus RTUImpulse
constant1000 imp/kWhLCD displayLCD 6+2Power consumption≤0.4W,≤8VAAC
withstand voltage4400V/minCautions of DC type Din Rail
Meter:1.About AC/DC & Application(1) AC- Generally speaking
alternating current usually means the input voltage , for example
220/230Vac for house appliance, 380Vac.However DC for
industrial field. In a word AC type energy meter is necessary when
measuring in such condition.(2) DC- Comparing with AC type meter,
or AC whole current static energy meter, DC type Din Rail Meter was
mainly used for direct currentmeasuring. It also means not for
household and it;scarce.(3) The application of DC din rail meter
mainly exist where power storage for example power storage system,
power generator, batterysystem etc. It was also used for recharging
such as EV charging pile. 2.About Function(1) Measuring-
current measuring achieved by shunt sampling which is
cost-efficient and of good accuracy. (2) Communication- RS485
Communication or RS485 & NB-IOT communication optional, which can
also serve as DCU -sending data to the icloud.(3) Tariff-4 tariffs
with 8 slots.3.Cautions(1)Installation-Experienced electricians or
professionals are required to install electricity meters and make
sure that you have read this user guide.In the process of
installation, if the cover has obvious damage marks caused by
severe impact or fall, please do not install or power up, and
contactwith us immediately;Electricity meters can be installed and
used directly if they pass the inspection before leaving the
factory;The electricity metershould be installed in the indoor or
outdoor electricity meter box.The mounting base shall be fixed on a
solid fire-resistant wall, and there shall beno corrosive gas in
the air;Electricity meters should be wired according to the wiring
diagram on the terminal.Copper wire or copper wiring connectorare
the best ways to access.(2)Sealing- Plz fasten the sealing bolts or
seals after installation in case of tamper events.(3)If you have
further questions while using plz contact us any time./* January
22, 2024 19:08:37 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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