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China, Chinese Acrel Djsf1352-Rn Guide Rail Installation DC Multifunctional Meter Used in PV Distribution System 1 Channel RS4851 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityOther Meters for ElectricityDC Energy MeterElectronic DC Energy Meter
ACREL CO., LTD.
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Product Description Product DescriptionDJSF1352 electronic dc energy meter is with LCD display and RS485 interface,data can be exchanged between the Miro machine and the meter.It is suitable for DC energy metering of EV charging piles,battery,solar panels and other devices with DC signals.It is also suitable for DC power distribution electricity system of mining industry,civil buildings,building automation system base and so on. This meter is composed of metering unit,data processing unit,communication unit,display unit and other units. It has the function of energy metering,data processing,real time monitoring and LCD display. It has the advantage of high overload,high accuracy,low power consumption, automatic data save after power failure,long service life and so on.Product ParametersFeaturesTechnical parametersIndicators InputNominal valueVoltage input rangeCurrent input DC 0-1000VSee the physical wiring diagramShunt:0-75mV;Hall sensor:0-20mA,4-20mA,0-5V,0-10V and so on Overload1.2 times rated (continuous); 2 times rated/1 second; Power consumptionVoltage: ≤0.2VA, current ≤0.1VA Accuracy classClass 1 FunctionDisplay8-bit segment LCD screen (LCD) Communication InterfaceRS485, infraredRS485, infrared Communication protocolModbus-RTU,DL/T 645-2007 SwitchSwitch output2 Relay outputs, 2A/30VDC or 2A/250VA Switch input2 dry contact inputs Pulse outputA second pulse output, a energy pulse output See the SYS->PLUS display in the meter menu settingFor example: The meter displays 100, which is 100imp/kWH Power SupplyVoltage rangeAC/DC 85-265V or DC24V(±10%) or DC48V(±10%) Power consumption≤ 3W Power frequency withstand voltagePower supply // Voltage input // Current input // Relay output and switch input // Communication interface / / Pulse output3kV/1minPower supply // Relay output // Voltage input // Current input 3kV/1minPulse output // Communication interface // Switchinput 2kV/1min Insulation resistance≥ 40M Ω Average barrier-free working hours≥50000h EnvironmentTemperatureNormal operating temperature: -25 °C ~ +65 °C;Limit working temperature: -40 °C ~ +70 °C;Storage temperature: -40oC~+80oC Humidity≤93%RH, no condensation, no corrosive gas Altitude≤2500m
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