Technical Data

  • Three-phase voltage measurement up to 400 Vpeak between phase and neutral conductor, 600 Vpeak between phase and phase conductor
  • Three-phase current measurement via Rogowksi coils up to 3000 Apeak
  • Grid frequency 50 Hz / 60 Hz
  • Time synchronisation via NTP or GPS
  • Communication interfaces: WLAN, LTE, Ethernet and USB
  • Power quality analysis according to DIN EN 61000-4-30, class A
    • Grid frequency
    • Voltages and currents
    • Dips, peaks and interruptions of the voltages
    • Voltage and current symmetry
    • Harmonics and interharmonics up to 50th order (current and voltage)
    • Detection and analysis of ripple control signals
  • Continuous, gap-free data acquisition with high sampling rate of up to 50 kS per channel
  • Evaluation of the obtained power quality parameters according to DIN EN 50160 and customer-specific profiles
  • Real-time monitoring of the PQ parameters via web interface
  • Wide input range for integrated power supply: 85 VAC to 305 VAC 50 Hz/ 60 Hz or 100 VDC to 460 VDC
  • Operating environment IP 20, 0 – 40°C, 75% rH
  • DIN rail mounting adapter at backplate
  • Dimensions (L x W x H):
    • 216 mm x 110 mm x 70 mm
    • With external antenna: 216 mm x 116 mm x 105 mm



PQ-Check: Checking the Power Quality

Get to the bottom of equipment failures or recurring defects.

Regular reporting

Overview status reports at fixed intervals that detail the health status of the grid.

Comprehensive monitoring of the power grid

Simultaneously monitor different network nodes with the user-friendly Measurement Cloud via a web portal.

Trend detection

Detection of short- and long-term trends in power quality that indicate operational disruptions and impending problems.

Notifications in case of faults

In case of faults the user user can be notified by e-mail or SMS.