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Power Quality Analyzer
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E6500 Handheld Power Quality Analyzer

E6500 Handheld power quality analyzer supports the system measurement with 50Hz/60Hz power frequency. It can record and analyze all power quality parameters such as harmonics, voltage, current, frequency, fluctuation, flicker, power and three-phase unbalance on site, as well as possess advanced power quality measurement functions. The analysis software running on PC performs the secondary analysis of the measurement result, which provides the most accurate power failure diagnosis and analysis for users.

Supported standards:IEC61000-4-30 Class A Standard/IEC61000-4-7 Harmonics Measurement/EC61000-4-15 Flicker Measurement/Industry-leading Measurement Accuracy up to 0.1%

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E6500 Parameters

General Parameters:

ParametersParameter TypeDescription
EnvironmentWorking environment0℃~+45℃, less than 90rh% humidity
Storage environment-20℃~+50℃, less than 95rh% humidity (non-condensing)
StorageTypeTF card
Capacity8G
Power supplyAdapter input110V-240V,50Hz
Adapter output15V,3A
BatteryTypeChargeable Li-Polymer battery, 5000mAh
Battery working hour≥5h
Battery charging timeMinimum 5h (at 25℃ ambient temperature)
Power savingAdjustable LCD backlight brightness and standby time
Display尺寸Dimensions112.8×84.6mm
Color260k colors
Resolution640×480
BrightnessMaximum 350 cd/m²(Typ.) brightness, adjustable brightness
Contrast500:1(Typ)
Viewing angle70/70/50/70(Typ.) (CR≥10) (left/right/up/down)
SafetyCompliant standardGB 4793.1-2007/IEC 61010-1: 2001, “Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use” - Part 1: General Requirements. Security Level: CAT III 1000V/ CAT IV 600V.
Banana input terminalCATIII 1000V/CATIV 600V
InterferenceBetween voltage input terminals-60dB at nominal frequency
Between voltage and current input terminals-95dB at nominal frequency
Common mode rejectionCMRR>60dB
Measurement standardMeasurement methodIEC 61000-4-30
Measurement performanceIEC 61000-4-30 Class A
FlickerIEC 61000-4-15
HarmonicsIEC 61000-4-7
Power decompositionIEEE 1459
EMCStandardClass 4: GB/T 17626.2-2006: Electrostatic discharge immunity test
Class 3: GB/T 17626.3-2006 Radiated Radio-Frequency Electromagnetic Field Immunity
Class 3: GB/T 17626.4-2008 Electrical Fast Transient/Burst Immunity
Class 3: GB/T 17626.5-2008 Surge(Impact) Immunity
Class 3: GB/T 17626.8-2006 Nominal Frequency Magnetic Field Immunity
Class 3: GB/T 17626.9-1998 Pulse Magnetic Field Immunity
Class 3: GB/T 17626.12-1998 Oscillatory Waves Immunity
Environmental reliabilityStandardGB/T 2423.1-2008: Cold
GB/T 2423.2-2008: Dry heat
GB/T 2423.4-2008: Damp heat, cyclic (12h+12h cycle)
GB/T 2423.5-1995: Shock
GB/T 2423.10-2008: Vibration
GB/T 2423.22-2002: Change of temperature

Measurement Parameters:

FunctionParameter TypeDescription
LoggerOscilloscopeReal-time waveforms of A, B, C, N phase voltage and current
Voltage, current, frequencyFrequency, voltage RMS, half-cycle voltage RMS, voltage positive peak value, voltage negative peak value, voltage form factor, current RMS, half-cycle current RMS, current positive peak value, current negative peak value, current form factor
Power and energyActive power, reactive power, apparent power, power factor, displacement power factor, active energy, reactive energy, apparent energy
Voltage harmonicsTHD, DC, 1-50th harmonics, 0-49th interharmonics, 1-35th higher frequency harmonics
Current harmonicsTHD, DC, KF, 1-50th harmonics, 0-49th interharmonics, 1-35th higher frequency harmonics
Harmonic powerTHD, DC, 1-50th harmonic power
FlickerPST (short term flicker), PLT(long term flicker)
UnbalancePositive-sequence voltage, positive-sequence current, negative-sequence voltage, negative-sequence current, zero-sequence voltage, zero-sequence current, unbalance
Energy lossActive, reactive and apparent power decomposition, line loss power, line loss cost, pollution evaluation
DemandDemand
Event recordVoltage swell, voltage dip, voltage interruption, inrush current, PST limit, PLT limit, voltage upper deviation, voltage lower deviation, over frequency, under frequency, steady-state voltage fluctuation, voltage unbalance limit, voltage THD limit, 1~50th harmonic voltage limit, 2~50th harmonic current limit
InverterDCDC voltage, DC current, DC power, ripple voltage, ripple voltage percent
ACFrequency, voltage RMS, current RMS, total apparent power, total active power, total power factor, fundamental power, fundamental power factor
EfficiencyConversion efficiency
TransientVoltageVoltage RMS, half-cycle voltage RMS, voltage positive peak value, voltage negative peak value
CurrentCurrent RMS, half-cycle current RMS, current positive peak value, current negative peak value
FrequencyFrequency
Event record Voltage swell, voltage dip, voltage interruption
MonitorMonitorVoltage RMS, 1~50th harmonic voltage, PLT, voltage dip, voltage swell, voltage interruption, steady-state voltage fluctuation, voltage unbalance

Parameter Accuracy:

ParametersParameter TypeDescription
FrequencyNominal frequency50Hz/60Hz
Measurement methodCalculation in 10/12 cycles
Resolution0.001Hz
Measurement bandwidth42.5Hz - 69Hz
Measurement accuracy±0.001Hz
Voltage RMSMeasurement methodRMS values calculation in 10/12 cycles
Resolution0.001V
Measurement range1V - 1000V
Measurement accuracy0.1% of nominal voltage
Current RMSMeasurement methodRMS values calculation in 10/12 cycles
Resolution0.001A
Measurement rangeIt depends on the transformer used.
Measurement accuracy0.1%+CT accuracy
PowerMeasurement methodActive power: square of the product of voltage and current instantaneous value in every 10 cycles
Apparent power: multiply voltage RMS by current RMS in every 10 cycles
Reactive power:
Power factor: ratio of active power to apparent power
Resolution0.001W
Measurement rangeIt depends on the voltage range and the current transformer range.
Measurement accuracy0.5%+CT accuracy
Voltage, current harmonicsMeasurement methodMeasuring time analysis for 10 cycles in accordance with IEC61000-4-7
Measurement typeRMS value, ratio, phase angle
Order/frequency50th/50Hz-2500Hz
Measurement accuracyLess than 1% of reading when the voltage harmonic is greater than 1% of nominal value.
Less than 0.05% of nominal voltage when the voltage harmonic is less than 1% of nominal value.
Less than (1% of reading + CT accuracy) when the current harmonic is greater than 3% of nominal value.
Less than (0.05% of current range + CT accuracy) when the current harmonic is less than 3% of nominal value.
Voltage, current interharmonicsMeasurement methodMeasuring time analysis for 10 cycles in accordance with IEC61000-4-7
Measurement typeRMS value, ratio, phase angle
Order/frequency50th/25Hz-2475Hz
Measurement accuracyLess than 1% of reading when the voltage harmonic is greater than 1% of nominal value.
Less than 0.05% of nominal voltage when the voltage harmonic is less than 1% of nominal value.
Less than (1% of reading + CT accuracy) when the current harmonic is greater than 3% of nominal value.
Less than (0.05% of current range + CT accuracy) when the current harmonic is less than 3% of nominal value.
Harmonic powerMeasurement methodMeasuring time analysis for 10 cycles in accordance with IEC61000-4-7
Measurement typeRMS value, ratio, phase angle
Order/frequency 50th/50Hz-2500Hz
Measurement accuracyLess than (1% of reading + CT accuracy) when the voltage and current harmonic is greater than 1% of nominal value.
Less than (0.05% of nominal value + CT accuracy) when the voltage and current harmonic is less than 1% of nominal value.
Voltage, current higher frequency harmonicsMeasurement methodMeasuring time analysis for 10 cycles in accordance with IEC61000-4-7
Measurement typeRMS value, ratio, phase angle
Order/frequency35th/2100Hz-8900Hz
Measurement accuracyLess than 1% of reading when the voltage harmonic is greater than 1% of nominal value.
Less than 0.05% of nominal voltage when the voltage harmonic is less than 1% of nominal value.
Less than (1% of reading + CT accuracy) when the current harmonic is greater than 3% of nominal value.
Less than (0.05% of current range + CT accuracy) when the current harmonic is less than 3% of nominal value.
UnbalanceMeasurement methodVoltage negative-sequence unbalance: ratio of negative-sequence voltage to positive-sequence voltage
Voltage zero-sequence unbalance: ratio of zero-sequence voltage to positive-sequence voltage
Current negative-sequence unbalance: ratio of negative-sequence current to positive-sequence current
Current zero-sequence unbalance: ratio of zero-sequence current to positive-sequence current
Resolution0.001%
Measurement accuracyVoltage unbalance: ±0.2%
Current unbalance: ±0.5%
FlickerMeasurement itemsShort term flicker (PST), long term flicker (PLT)
Measurement methodCalculate PST (10 minutes) and PLT (2 hours) in accordance with IEC61000-4-15 standard
Measuring range0 - 20
Measurement accuracy±5%
ModelsE6500E6100E6000PQ3000
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Measurement itemsWaveform recording analysis
Event record
Harmonics analysis
Transient monitoring
Energy-efficiency loss
Inverter measurement
Flicker
Power/Energy
Voltage/Current
Unbalance
Frequency
Other functionPC software analysis
Instant printing
Remote control
Networking management
ChannelVoltage/Current4/44/44/416/16
Measurement rangeVoltage1-1000V,6000V transient voltage1-1000V,6000V transient voltage1-1000V,6000V transient voltage1-1000V,6000V transient voltage
CurrentDC, ACACACAC
FrequencyFrequency/ Cycle50Hz、60Hz/10、12 cycles50Hz/10 cycles50Hz/10 cycles50Hz/10 cycles
BatteryBattery capacity/ Battery life5000mAh/≥5h4500mAh/≥4h4500mAh/≥4h90Wh/2h
Storage Type/ CapacityTF(built-in)/8GSD(external)/8GTF(built-in)/8GSolid State Disk (SSD) /60G
InterfaceNumber/TypeOne USBOne USB, One Ethernet interface, One serial portOne USBTwo USB
ScreenSize/Resolution5.6 inches/640*4808 inches/800*6005.6 inches /640*4809 inches/800*480
MachineDimensions / Weight 263x168x65mm/ about 2kg338x222x73mm/ about 2.5kg263x168x65mm/ about 2kg448x197x230mm/ about 6kg

Waveform recording analysis

The innovative waveform recording analysis function supports 10s-10min timing/manual/ background waveform recording function. Users can record the original waveforms at customized 128 points/cycle, 256 points/cycle and 512 points/cycle without interruption. The professional software running on PC performs the secondary waveform analysis.

Parameter statistics

Logger is important for E6500. It can conduct the recording, monitoring, data analysis, event capturing and waveform acquisition for all energy parameters, as well as support 10/12 cycles recording. The minimum recording interval is 0.2s, and the recording time lasts for 168h with 3s-interval. It can deal with transient event and steady-state event with ease .The analysis software running on PC performs the secondary analysis of the recorded data, and generates the customized reports or the reports in accordance with national standard.

Transient monitoring

It is the professional sampling chip that captures instantaneous 50μs shortest waveform pulse at 200kHz high-speed fixed frequency sampling rate. Meanwhile, it supports the original waveform recording function of transient events, so that users can discover unobservable and intermittent problems.

Inverter measurement

Supports energy parameters analysis for AC/DC and single-phase/three-phase inverter, detects power and work efficiency of the inverter.

Energy-efficiency loss assessment

Supports power decomposition in a comprehensive way, detailed statistics of energy loss caused by various parameters, and pollution assessment of harmonics pollution and unbalanced pollution. At the same time, the economic loss caused by energy loss can be displayed visually in terms of currency.

Graphical Analysis

Displays data results by automatic trend analysis, tabular charts, vector graphs, histograms and pie charts clearly. The innovative function of setup wizard and wiring verification helps users operate with ease and efficiency.

IP53 protection grade

It has 1.5m impact-proof protection capability with using special materials and production processes. The protection grade is IP53, and it is waterproof, dustproof and impact-proof.

Multi-regional standard

E6500 supports a power frequency of 50Hz/60Hz and provides Chinese and English language setting. Users can set the colors of phase sequence for diffident countries and set the computation methods. The universal design of BNC connector is compatible with multiple brands of current transformers so as to break through region limits and satisfy different requirements for users.