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China, Chinese 3 Phase Multi-Function Electric LCD Display 3 Phase 4 Wire Digital Power Meter with RS485 Modbus1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityOther Meters for Electricity3 Phase Multi-Function MeterElectric LCD Display Meter
Chengdu Hf Future Technology Co., Ltd.
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Product Description FEATURES1Segment LCD(white backlight)2Available to measure voltage/current/active power /reactive power /frequency/power factor, etc, total 28 units.3RS485 communication,Modbus RTU procotol4Active/reactive Kwh/ four-quadrant Kvarh measured function, with pulse output port. 54 loop DI and 2 loop alarm output, input and output completely isolated, with remote control and telecommand functions.6Optional 1 loop 4 ~ 20mA analog output function.73 phase voltage/current subharmonic measurement (2 ~ 32)88 periods, 4 kinds of rate statistics function. (multi-rate function) ModelAnalog outputAlarm outputDIRS485Multi-rateHarmonicInput rangeDW9L-RC38No2 loop4 loop1 loopYesYes10~480v(L-L)0.02~6ADW9L-IRC384~20m2 loop4 loop1 loopYesYesProduct ParametersInput signalInput voltage10~480V(L-L) each phase power consumption <1VAVoltage impedance≥300KΩInput current0.02~6A each phase power consumption <0.4VACurrent impedance<20mΩRated frequency50Hz,60Hz (To ensure the accuracy, pls advise the specific frequency range, if 60Hz~500Hz is needed.)AccuracyActive energy: 0.5S class Reactive energy: 2 class Voltage/current: 0.2%FSMeasured rangeCurrent: 0.02A~6A Voltage: Phase voltage L-N:10~277V, wire voltage L-L: 10~480VElectr-icalpara-meterRelay capacityAC 250V 5A DC24V 5A (Resistive load)Analog outputDC 4~20mA Load<500ΩDisplay deviceIndustrial segment LCD display Clock accuracy: <0.5 second per dayDIDry contact input Input voltageCommunicationCommunication portRS485 port(Modbus RTU procotol,and DL/645 procotola) Baud trate: 4.8kbps /9.6kbps (19.2kbps can be ordered)Pulse output1 loop energy pulse output (PhotoMOS relay) Pulse constant 9000imp/kwhEMCESDIEC/EN61000-4-2 Air±8KV/Contact ±6KV perf.Criteria BPulse trainIEC/EN61000-4-4 ±4KV perf.Criteria BFrequency dropIEC/EN61000-4-11 0%-70% perf.Criteria BLightning surgeIEC/EN61000-4-5 ±2KV/±4KV perf.Criteria BRadiated emissionCISPR22/EN55022 CLASS BConducted emissionCISPR22/EN55022 CLASS BRadiated immunityIEC/EN61000-4-3 10V/M perf.Criteria A Conducted immunityIEC/EN61000-4-6 10 Vr.m.s perf.Criteria APower frequency immunityIEC/EN61000-4-8 10A/M perf.Criteria AEnvironmentWorking environmentTemperature range: 0oC~50oC Limit condition-10oC~55oC Humidity range: 5~90%R.H(no condensation)Storage temperature-25oC~60oCShellspecifications MaterialVO class flame retardant, PC+ABS, PC panel Protection level IP65(front panel)Insulation resistance: input/output/power against shell>100MΩShockproof10~57Hz (XYZ direction 2G/30 minutes)PowerPower voltageAC/DC 100~240V 50/60Hz Power consumption<7VA SafetyWithstand voltagewInput signal and power 2000 VAC,input and output 2000 VAC,power and analog output, RS485 port,pulse output port≥AC 2000VWeightAbout 0.6kg Company Profile
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