PQE Power Quality Analyzer (G4000 series)
PQE Power Quality Analyzer (G4000 series) Panel Mounted Power Quality Analyzer Power Quality Analyzer Power Quality Measurement Solutions Selangor, Malaysia, Kuala Lumpur (KL), Petaling Jaya (PJ) Services | PQE Power System Sdn Bhd
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Model G4400 Series is the best power quality analyzer in the market today as it is equipped with the revolutionary PQZIP patent algorithm for continuous waveform recording. This most advanced analyzer enables you to predict, prevent and troubleshoot an incidence easily, without the need to set any trigger or threshold in order to capture a specific event.


  • Continuous waveform recording a Supreme Trend Resolution
  • Extended Harmonic Recording
  • Threshold free setup
  • Easy deployment



Product Series




Voltage Sampling Rate, Maximum Samples/Cycle 256 512 1,024
Voltage Harmonics (Individual, Even, Odd, Total) Up to – 127TH 255th 511th
Type of Analog to Digital Converter 16/201 bit 16/201 bit 16/201 bit
Internal Memory 128 MB 4 GB 16 GB
Transient Detection, Microseconds (50Hz/60Hz) 78.1/65.1μs 39/32.5μs 19.5/16.3μs
Ethernet Ports 1 2 2
Power Over Ethernet (PoE- Out) 1 1
Voltage Ride Through on Power Loss (up to) 10 sec. 25 sec. 25 sec.
Applicable Measurement Standards EN50160, IEEE1159, IEEE519, IEC61000-4-15,IEC61000-4-7, IEC61000-4-30 Class A,IEC62053-22/23 Class 0.2
Applicable EMC Standards EN55011 Group 1 Class A, EN61000-6-2, IEC60255EN60439-1 (clauses 7.9.1, 7.9.3, 7.9.4, 7.10.3, 7.10.4),FCC Part 15 Subpart B Class A, IEC61000-3-3

Voltage Channels

Channels 3 Phase + Neutral
Nominal Full Scale 1,000V
Maximum Peak Measurement 8kV
Input Impedance 3MΩ
Uncertainty 0.1% of Nominal

Current Channels

Channels 3 Phase + Neutral
Nominal Full Scale 5A
Maximum Peak Measurement 50A
Burden 0.0001VA@5A
Phase ±0.42°@3A ±0.17°@5A
Uncertainty 0.1% of Nominal

Frequency Measurement

Fundamental Frequency 42.5 Hz to 69 Hz
Frequency Resolution 10 mHz
Frequency Accuracy ±10 mHz


Dimensions 175mm x 232mm x138mm
Weight 1.7Kg

Power Supply

Operating Range 100-260 VAC: 50/60 Hz 100-300 VDC
Auxiliary DC Supply 48 VDC
Auxiliary Supply – PoE In PoE In According to 802.3af

Time Synchronization

Real Time Clock 20ppm
GPS 100-200μs
IRIG B 100-200μs
SNTP Server 50-100μs
DCF-77 ±15ms

Environmental Conditions

Operation Temperature  -20°C to 70°C(-4°F to 158°F)
Storage Temperature -40°C to 85°C(-40°F to 185°F)


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