IEC61000-4-30 Class a Handheld Three Phase Power Quality Analyzer

3000A current probe IEC61000-4-30 CLASS A Handheld Three Phase Power Quality Analyzer with power analyzer
GF438II handheld three phase power quality analyzer offer the best ability in power quality analysis, GF438II handheld power quality analyzer help locate, predict, prevent and troubleshoot power quality problems in three phase and single phase power distribution systems. Additionally, GFUVE patented energy loss algorithm, unified power measurement, measuring and counting energy losses due to harmonics and unbalance issues, allowing the user to pinpoint the origin of energy losses in the system.
Features
Troubleshoot real-time: Analyze the trends using the cursors and zoom tools-even while background recording continues.
Automatic Transient Mode: Capture 200 kHz waveform data on all phases simultaneously up to 6 kV
Measure all three phases and neutral: With included four current probes
System-Monitor: Up to ten power quality parameters on one screen according to EN50160 power quality standard
View graphs and generate reports: With included analysis software
Logger function: Configure for any test condition with memory for over 400 parameters at user defined intervals.
Mains signaling: Measure interference from ripple control signals at specific frequencies
Inrush mode: For troubleshooting nuisance circuit breaker tripping.
AutoTrend: Every measurement you see is always automatically recorded, without any setup.
Fully Class-A compliant: Conduct tests according to the stringent international IEC 61000-4-30 Class-A standard.
Battery Life: Seven hours operating time per charge on NiMH battery pack
High safety rating: 600 V CAT IV/1000 V CAT III rated for use at the service entrance
Comparing to online power quality analyzer, E6000 handheld type with small size, light weight, easy for the engineer to carry and carry out to survey workwhenever and wherever.
Easy to wiring
Multi-range current switchingbased on actual demand, the different range of current clamp can be replaced to improve measurement accuracy.Applications
Frontline troubleshooting - quickly diagnose problems on-screen to get your operation back online
Predictive maintenance - detect and prevent power quality issues before they cause downtime
Quality of service compliance - validate incoming power quality at the service entrance
Long-term analysis - uncover hard-to-find or intermittent issues
Load studies - verify electrical system capacity before adding loads
Energy assessments - quantify energy consumption before and after improvements to justify energy saving devices.FUNCTIonSEnergy loss calculator: classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint true system energy losses in dollars (other local currencies available).Power inverter efficiency: simultaneously measure AC output power for power electronics systems.Power wave data capture: GF438II analyzers capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc.).Waveform capture: GF438II capture 50/60 cycles (50/60Hz) of each event that is detected in all modes, without set-upAutomatic transient GF438II analyzers capture 200 kHz waveform data on all phases simultaneously up to 1000V.Fully class-A compliant: GF438II analyzers conduct tests according to the stringent international IEC 61000-4-30 class-A standard.Mains signaling: GF438II analyzer measure interference from ripple control signals at specific frequencies.Troubleshoot: analyze the trends using the cursors and zoom tools.Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance.Measure all three phases and neutral: with included four flexible current probes with enhanced thin flex designed to fit into the tightest places.Automatic trending: every measurement is always automatically recorded, without any set-up.System-monitor: ten power quality parameters on one screen according to EN50160 power quality standardLogger function: configure for any test condition with memory for up to 600 parameters at user defined intervals.View graphs and generate reports: with included analysis software.Battery life: up to 5 hours operating time per charge on Li-ion battery pack.PARAMETERSNameMeasurement typeVoltagerms, ava, pk+, pk-, rms-1/2, CFFrequencyFreqCurrentrms, ava, pk+, pk-, rms-1/2, CFPower & energyP, S, Q, PF, DPF, WComputationTHD, DC, 1-63 Harm, 1-62 InHarm, 1-35 HiHarm, 1-62 SubHarmVoltage harmonicTHD, DC, 1-63 Harm, 0-62 InHarm, 1-35 HiHarm, 1-62 SubHarm , KFCurrent harmonicTHD, DC, 1-62 HarmHarmonic powerIa, Ib, Ic, ΣPtotal, ΣQtotal, ΣStotal, 15 minutesFluctuation and flickeringPST, PLT, Fluct, Fluct MaxUnbalV Pos, A pos , V neg , A neg , V zero, A zero, UnbalEvent logVoltage swell, voltage sags, DIP, surge current, voltage and current
distortion out of limit, odd harmonics containing rate out of
limited, unbalanced voltage current out of limit, frequency out of limit, PST out of limit, PLT out of limit, long-term voltage interruption, voltage fluctuation deviation, voltage harmonics out of
limit, 2-25st harmonicsout of limitP, Q, S nameMeasurement typeMeasurement typesP: Calculate by every 10 cycles
S: Calculated by the effective value of voltage and current
Q: Calculated by the apparent power, active powerDisplayTable charts, trend chartMeasuring rangeAccording to the range of the voltage and currentResolution0.001WAccuracy±0.5%UrmsMeasurement typeMode'Calculated by the square root value of 10/12 cycleMeasuring circuit1P2W/ 2P3W /3P3W/ 3P4WBasic frequency of the measuring circuit50Hz, 60HzInput channels4 phase voltage, 4 phase currentDisplay modeEffective current value of each channelRange120V, 230V, 400V, 1000V, Max 1000V instantaneous voltageResolution0.001VAccuracy0.1% RGArmsMeasurement typeMode'Calculated by the square root value of 10/12 cycleDisplay modeEffective current value of each channelRangeCurrent: according to the current clamps
Option Current clamps:5A/50A/100A/500A/1000A
Flexible Current probe: 1000A/3000A/6000AResolution0.001AAccuracy0.1% + accuracy of the current clampsFrequencyMeasurement typeMeasurement modeCalculate by 10 cycles (50Hz) or (60Hz)Display modeMeasurement by 10 cyclesNominal frequency/resolution50.000Hz/0.001Hz or 60.000Hz/0.001HzBandwidth measurement42.5-57.5Hz or 52.5-67.5HzAccuracy±0.001HzHalf-wave RMS current/voltageMeasurement typeMeasurement modeCalculate by every 2 cycles. Each cycle ,1/2 cycle made up of a
waveform calculationMeasuring range/resolutionVoltage: 120V/0.01V, 230V/0.01V, 400V/0.01V, 1000V/0.01V,
Current: According to the current clampsmeasurement accuracy±0.1%Power factorMeasurement typeMeasurement modeThe ratio of average power to apparent powerDisplay modeReal-time data showedMeasurement range/resolution-1.000-1.000/0.001Accuracy±0.1%Vfund, Afund, Harmonic powerMeasurement typeMeasurement modeMeet IEC61000-4-7,Analysis time window is ten cyclesWindow points5120 pointsDisplay modeForm figure, trend charts, histogramsNumber of measurement1-50 TimesMeasurement accuracyVfund >1%: Error<1%
Vfund <1%: Error<0.05% Rated Voltage
Afund >3%: Error<1%
Afund <3%: Error<0.05% Current rangeInHarm Voltage, InHarm currentMeasurement typeMeasurement modeMeet IEC61000-4-7, Analysis time window is ten cyclesWindow points5120 pointsDisplay modeForm figure, trend charts, histogramsNumbers of measurement1-16 groupsMeasurement accuracyVfund >1%: Error<1%
Vfund <1%: Error<0.05% Rated Voltage
Afund >3%: Error<1%
Afund <3%: Error<0.05% Current rangeHiHarm Voltage, HiHarm currentMeasurement typeMeasurement modeMeet IEC61000-4-7, Analysis time window is ten cyclesWindow points5120 points every 10 cyclesDisplay modeForm figure, trend charts, histogramsNumbers of measurement1-35 groups/2100Hz-8900HzMeasurement accuracyVfund >1%: Error<1%
Vfund <1%: Error<0.05% Rated Voltage
Afund >3%: Error<1%
Afund <3%: Error<0.05% Current rangeVoltage/current Unbal (pos, neg)Measurement typeMeasurement mode3P3W or 3P4W, using three phase of fundamental wave
components to calculateDisplay modeForm figure, trend charts, histogramsMeasurement accuracyVoltage unbal: ±0.2%
Current unbal: ±0.5%Voltage fluctuationMeasurement typeMeasurement modeCalculate by the quadratic mean of half waveDisplay modeForm figure, trend chartsMeasurement accuracy±1%IEC FlickeringMeasurement typeMeasurementP short term (Pst) , P long term (Plt)Measurement modeAccording to IEC61000-4-15 Standard to calculate Pst (10 mins) Plt
(2 hours)Display modeForm figure, trend chartsMeasurement range0-20Measurement accuracy±5%Surge currentMeasurement typeMeasurement modeHalf-wave RMS of current is higher than set value and sustain
time is 10ms-1minDisplay modeMaximum of the surge current and surge current waveMeasurement accuracy0.1%Voltage swell, Voltage sags, DIPMeasurement typeMeasurement modeSwell: When half-wave RMS of voltage is higher than set value
and sustain time is 10ms-1min, judged as swell.
Sags: When half-wave RMS of voltage is lower than set value and
sustain time is 10ms-1min, judged as sags.
DIP: half-wave RMS of voltage is higher than set value and sustain
time is 10ms-1min, judged as DIPDisplay modeSwell, sags, DIP wave sustain time, extent and so on.Measurement accuracy0.1%MachinerySize263mm x 168mm x 65mmKey21PCSBinarybinary input:1 ; binary output:1Comunication PortUSB, 10/100M portWeight2KGPower supplyVoltage input110V-240VAdapter outpu15V, 3ABatteryRechargeable nickel metal hydride, 5500mAhBattery working time≥ 6hBattery recharging time5h (Environment temperature 25°C)Power saving facilityLCD backlight brightness is adjustable, standby time is adjustableDisplaySize112.8 x 84.6mmColor260000 colorResolutions640 x 480BrightnessMax 350 cd/m2 (Typ), brightness is adjustableContrast500:1 (Typ)Visual angle70/70/50/70 (Typ.)(CR ≥10) ( Left/ Right/ UP/Down)EnvironmentWorking environment0°C to +45°C, humidity below 90rh%Storing environment'-20°C to +50°C, humidity below 95rh% (non-condensing)StoreTypeTF card (inbuilt)Size32GStandardsMeasurement methodIEC 61000-4-30Measurement performanceIEC 61000-4-30 A LVLFlickeringIEC 61000-4-15HarmonicIEC 61000-4-7SafetyStandardGB 4793.1-2007/IEC 61010-1:2001: "Measurement, control and
laboratory electrical equipment safety requirements", first part:
general requirements. Security level: CAT III 1000 V/ CAT IV 600 V./td>MAX voltage of phase angle inputCAT III 1000V/CAT IV 600V