Products

PQPro™

Power Quality Analyzer

The PQPro™ is a portable 8 channel (4 voltage and 4 current) power quality analyzer that can stream high resolution waveform and RMS data to high capacity removable memory cards. Sampling rate can be adjusted from 64 samples per cycle to 1024 samples per cycle. The PQPro™ is in a rugged weatherproof enclosure that can be left recording in all kinds of environments – from the top of a utility pole to the bottom of an underground mine shaft!

Data collected by the PQPro™ is analyzed by the PV II™ Data Analysis Software. PV II™ is packed with powerful graphing and reporting features yet easy to use. Customize graphs – add data boxes, annotate with custom text and modify scaling. Automatic report generation with data tables and graphs. Flexible export functions plus many more features.

Features

  • IEC 61000-4-30 Class A.
  • 600V CAT IV. CAN/CSA-C22.2 No.61010-1-04
  • Internal power supply operates from measured voltage (90V – 600V).
  • AC and DC capability for voltage and current on all channels. Maximum voltage 600Vac/850Vdc.
  • High speed voltage transient waveform capture: 16/20/39 microsecond (50/60/400Hz) transients with 1024 samples/cycle (50/60Hz) or 64 samples/cycle (400Hz).
  • eXtended Continuous Waveform (XCW) – perpetual “gapless” recording. Captures ALL events without setting trigger levels! Stream high resolution waveform data with 16 microsecond resolution and Min/Max/Avg RMS data with 0.2 second resolution! Supports up to 128GB removable memory card with optional XCW firmware.
  • Voltage sag/swell capture – waveforms with 256 samples/cycle resolution and RMS with ½ cycle resolution.
  • Current Inrush capture – waveforms with 256 samples/cycle resolution and RMS with ½ cycle resolution.
  • Voltage and Current three phase unbalance.
  • Voltage and Current THD.
  • Voltage Flicker – IEEE 61000-4-15 PST and PLT.
  • Interharmonics with 5Hz resolution. For Continuous Waveform Storage mode, data resolution is user adjustable to 1Hz or lower.
  • Up to 128th Harmonics.
  • Internal rechargeable battery with 4 hours run time during power failure.
  • Supports memory cards up to 128G.
  • Optional wireless communication technology module.
  • Optional GPS module – time stamps transient data to the microsecond and use the PQPro™ as a portable PMU.
  • Colour graphics display.
  • Export Data to CSV, PQDIF, COMTRADE .

Specifications

Specification Details
Voltage V1, V2, V3, V4 — 0 – 600Vac / 850Vdc
Current CT1, CT2, CT3, CT4
CTs are voltage output
0 – 1Vac/dc (Clamp)
0 – 100mVac (Flex)
Frequency 16 – 450Hz
Accuracy Voltage: ±0.005% of range + 0.075% of reading
Current (Clamp): ±0.05% of range + 0.15% of reading
Current (Flex): ±0.05% of range + 0.5% of reading + Flex position error
Sampling @16-75Hz: max. 1024 samples/cycle, every cycle
@16-450Hz: max. 64 samples/cycle, every cycle
Storage Rate 0.2 second to 30 minutes
Power Supply Internal from V1 (90V to 600V)
External 12V AC/DC adapter
Battery Backup 4hrs run time. Data backup infinite
Memory 4GB – 32GB card with standard PQ firmware
64GB – 128GB card with optional XCW firmware*
Wireless Technology* Optional
GPS* Timing GNSS – 1PPS Time Pulse 100 nsec @130dBm
Operating Temperature -20°C to 60°C
Safety CSA 600V CAT IV
Weight 3.2 kg, 7 lb
Size (L)10.5″ x (W)10″ x (H)5.5″

Comparison

Feature EnergyPro PQPro™
CSA 600V CAT IV
Number of Voltage Channels 3 4
Number of Current Channels 3 4
Neutral Channel Calculated
Power Factor TRUE TRUE
kW
kVA
kVAR
Frequency
Removable Memory Card Max 1GB Max 128GB
V + I Unbalance
THD + Harmonics
InterHarmonics
Waveforms
DC Measurements
Voltage Transients ✓ (16 ms)
Current Inrush
Flicker ✓ (Standard)
400Hz ✓ (Standard)
Self Powered
Multiple Survey Files
Max RMS Store Rate 1 second ½ cycle (Current Inrush and Under/Over Voltage events)
Extended Continuous Waveform (XCW) storage firmware ✓ (Optional)
Communication Wireless (Optional), Wi-Fi (Optional)
GPS ✓ (Optional)
Screen Resolution 240×64 LCD Monochrome

PQPro™ Firmware

for standard power quality

Firmware Version Updated Description
Standard PQ Firmware PQ020604 December 10, 2018 Standard power quality firmware. Please contact us for instructions to update firmware.
Extended Continuous Waveform Storage (XCW) CW020603 October 19, 2017 Extended Continuous Waveform Storage firmware for the PQPro™. Please contact us for instructions to update firmware.

User Guide

PQPro™

Document Doc# Updated File Description
PQPro™ User Guide CID 1008.09 February 20, 2020 Download PDF (1.35MB) User’s guide for PQPro™ Power Quality Analyzer.