POWER QUALITY ANALYZER

NEO PQA 8000 - Mobile Power Quality Analyzer

NEO PQA 7000 - Mobile Power Quality Analyzer

As the year progresses NEO Messtechnik continues to evolve and demonstrates once again the ability to forge its long-standing expertise of the Power Quality market into yet another impressive PQ Analyzer that enables engineers to stay ahead of the curve.

With the new PQA 8000, you can measure supraharmonic currents and voltages up to 500 kHz as needed. Our unique measuring device allows continuous recording of raw data at full sampling rate or use an extension box to determine the grid impedance up to 150 kHz or 420 kHz. You can access the device at any time using TeamViewer or Anydesk, making it suitable for installation in control cabinets. Should any issues or uncertainties arise, we offer remote support to assist you.

As the year progresses NEO Messtechnik continues to evolve and demonstrates once again the ability to forge its long-standing expertise of the Power Quality market into yet another impressive PQ Analyzer that enables engineers to stay ahead of the curve.

KEY FEATURES

KEY FEATURES

  • Power Quality : Class A ++
  • High Sampling Rate : 124kS/s or 1MS/s
  • High Accuracy : 0.05%
  • High Resolution : 18bit / 24bit
  • High Dynamic : 0.5mA to 150kA
  • High Safety : CAT IV 600V
  • High Performance : PC with Multi-Touch and battery pack
  • High Connectivity : additional input signals, Interfaces, AC&DC power, etc
  • High-frequency voltage and current (20 kHz) measurements
  • With 0.05 % accuracy and up to 48 kS/s
    with current sensors of your choice
    Rogowski, clamps, ..
  • 7″ Multi-touch display – or completely without a display
    plus 256GB data storage that is extendable

Grid Impedance Analyzer

PQM 200 - Computer-Based Power Quality Monitor

The  Grid Impedance Analyzer GIA allows measuring the single-phase grid impedance (phase to ground or phase to phase) in a frequency range up to 450 kHz. The instrument is used together with the PQA8000H instrument.

The PQM-200 is a computer-based Power Quality Monitor with up to 48 input channels. It combine functionalities of a Power Quality Monitor, Disturbance Recorder, Power Fault Recorder, Transient Recorder, Phasor Measurement Unit (PMU) and high precision energy meter. The input modules are fully-isolated (isolation voltage 6kV) and provide a synchronized sampling rate of 144 kS/s per channel and 24 bit resolution. An Automatic Anti-Aliasing filter together with extremely low-noise ensures signal quality and signal processing.

KEY FEATURES

KEY FEATURES

  • Detection of Resonances (serial, parallel)
  • PLC (Power Line Communication CENELEC A,B,C,D FCC)
  • Assessment of harmonic emission limits according to DACH-CZ, TOR, TAR, etc.
  • Raw data recording
  • Very short measurement (less than 1s)
  • Operation / control with PQA8000H
  • CAT IV and UL Case
  • Mobile Operation (Battery for up to 4h)
  • Accuracy : 0.05%
  • Resolution : 24bit
  • Sampling : 124 kS/s
  • Safety : Cat IV 600V
  • Modular System : Up To 40 Ch
  • Desktop Or Rack-Mount