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Portable Electrical Meter Three Phase Power Harmonics Analyzer1
Meter for ElectricityHarmonics AnalyzerPower Quality Meter
Delta Technology (Chongqing) Co., Ltd.
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Product Description ETCR5000 Portable Electrical Meter Three Phase Power and Harmonics AnalyzerIntroduction:ETCR5000 Portable Electrical Meter Three Phase Power and Harmonics Analyzer is specially designed for comprehensive analysis and diagnosis on all the voltage, current, power, power, harmonic, phase electric parameters. It apply to electricity industry, petrochemical, metallurgy, railway, mining enterprises, scientific research institution, metrological department.It is suitable for field test of three phases, multi-functional and intelligent, concise man-machine operation.Parameters:Influence factorTest itemBase conditionWorking conditionEnvironment temperatureAll parameters(23±2)°C-10°C~ 40°CRelative humidityAll parameters40%~ 60%<80%Phase-to-neutral voltageAll parameters(100±1%)V1.0V~ 1000VPhase-to-phase voltageTrue RMS phase-to-phase voltage(200±1%)V1.0V~ 2000VCurrentTrue RMS current(5±1%)A10mA~ 1000ANetwork frequencyAll parameters50Hz±0.1Hz40Hz~ 70HzPhase shift Active power and active energyCosφ=1Cosφ: 0.2~ 1.0Reactive power and reactive energySinφ=1Sinφ: 0.2~ 1.0HarmonicAll parameters<0.1%0.0%~ 100%Voltage unbalanceAll parameters<10%0.0%~ 100%Working voltage of deviceAll parametersDC9.8V±0.1VDC9.5V~ 10.5VExternal electric field, magnetic fieldAll parametersShould be avoidedTest positionMeasured related parameters of currentTested wire at the center of clamp. Power supplyRechargeable lithium-ion battery pack 9.6V, backup charger.Battery indicatorBattery symbol shows dump energy. When the voltage is too low, automatic shutdown after the 1 minute.Power consumptionCurrent consumption of normal test 490 mA, continuous working for 8 hours.Display modeLCD color screen, 640dots×480dots, 5.6 inches, display domain: 116mm×88mm.Size of clamp008 small sharp current clamp: 7.5mm×13mm;040 circle current clamp: 35mm×40mm;068 circle current clamp: 68mm×68mm;Instrument dimensionsL×W×H: 240mm×170mm×68 mm.Number of channels4U/4I.Phase-to phase voltage1.0V~2000V.Phase-to-neutral voltage1.0V~1000V.Current008 current clamp: 10mA~10.0A;040 current clamp: 0.10A~100A;068 current clamp: 1.0A~1000A;Optional current transformer: instrument input current 1mA~500mA.Frequency40Hz~70Hz.Parameters of electricityW, VA, Var, PF, DPF, cosφ, tanφ.Energy parametersWh, Varh, Vah.HarmonicOrder 0~50.Total harmonic distortionOrder 0~50, each phase.Expert modeYes.Number of Transient records150 sets.Voltage flickerYes.Starting current modeYes, 100 seconds.3 phases unbalanceYes.Record300 days(simultaneous recording 20 parameters, record one point every 5 seconds).Min/Max recorded valueMeasurement of maximum and minimum values over a period of time.Alarm40 different types of parameter selections, 12,800 sets alarm logs.PeakYes.Phasor diagram displayAutomatically.Capacity of snapshots60.Menu languageEnglish/Chinese.CommunicationUSB.Automatic switching offWhen an alarm campaign is initiated or a search for transients, an inrush current capture, or a trend recording is pending or in progress, the device is not automatic switching off.In other test mode, 15 minutes without keystrokes, automatic shutdown after prompt 1 minute.Backlight functionYes, suitable for use at night and dark place.WeightHost: 1.6kg (with battery).008 small sharp current clamp: 170g×4;040 circle current clamp: 190g×4;068 circle current clamp: 510g×4;Test wires and power adapter: 900g;Total weight: about 10.5kg (with packaging).Length of voltage test wire3m.Length of current sensor wire2m.Working temperature and humidity-10°C~40°C; below 80%Rh.Storage environment-10°C~60°C; below 70%Rh.Input impedanceInput impedance of test voltage: 1MΩ.Withstand voltageWithstand 3700V/50Hz sinusoidal AC voltage for 1 minute between instrument wiring and shell.InsulationBetween instrument wiring and shell ≥10MΩ.StructureDouble insulation, with insulation vibration-proof sheath.Safely rulesIEC 61010 1000V Cat III / 600V CAT IV, IEC61010-031, IEC61326, Pollution degree: 2.Packing Size400*270*270(mm) (L*W*H)Weight8KgFunctions:Waveform real-time display (4 channels voltage/4 channels current).True RMS values of voltages and currents.The DC components of voltages.Peak current and voltage values.Minimum and maximum half-cycle RMS current and voltage values.Phasor diagram display.Measurement of each harmonic up to order 50.Bar charts show harmonic ratios of current and voltage of each phase.Total harmonic distortion (THD).Active, reactive, apparent power, by phase and cumulative.Active, reactive, apparent energy, by phase and cumulative.Transformer K factor.Power factors (PF) and displacement factors (DPF or COSΦ).Short-term voltage flicker (PST).Three phase unbalance(current and voltage).
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