MC 774 Quality Analyzer - Class A
Power quality analyzer is intended for detection of local power quality deviations. For this purpose it is normally positioned at the point-of-common-coupling of small and medium industrial and commercial energy consumers to:

1-monitor quality of delivered electric energy or at medium or low voltage feeders
2-detect and record possible disturbances caused by (unauthorized) operation of consumers.

 Benefits 

  • High accuracy - Class A - measurements (certified by Power Standards Lab)
  • EN 50160 voltage quality evaluation with automatic report generation
  • Web-based 3-tier centralised distributed instrument data monitoring software MiSMART
  • Measurements of instantaneous values of more than 140 quantities including harmonics, flicker, power line signalling voltage, unbalance...
  • Voltage and current auto range measurements up to 1000 V RMS, 12.5 A
  • 4 voltage and 4 current channels with 32 micros sampling time
  • Serial, Ethernet and USB communication
  • MODBUS and DNP3 communication protocols
  • Support for GPS, IRIG-B and NTP real time clock synchronisation
  • Up to 20 I/0 modules (analogue in/out, pulse in/out, digital in/out, alarm/watchdog, tariff in)
  • Multilingual support
  • User-friendly setting and evaluation software, MiQen 

Features

The MC774 Quality Analyser also supports monitoring and recording of the most commonly used auxiliary sensor analogue or digital I/O data (e.g. temperature, pressure, gas/water/heat consumption, intrusion detection etc.). These readings can also be used for alarming and control purposes. The most extensive benefits are achieved when MC774 is used as a part of an energy monitoring system comprising of strategically positioned meters connected to the MiSMART system software solution. 

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