Electric network analyzer
Iskra MIS

The MC 760 network analyzer is used for permanent analysis of electric voltage quality in compliance with the SIST EN 50160 standard. Records are stored in the internal memory for the period of the last 7 years. Moreover, more than 170,000 deviations of the measured quantities from the standard values are stored, which enables finding of eventual reasons for the problems on network. Optional limits and required quality in a monitored period can be defined for each monitored characteristic.

The meter measures and records the following characteristics:
Frequency deviations
Voltage deviations
Voltage clips
Voltage interruptions
Voltage unbalances
Over-voltages
Fast voltage changes
Flicker intensity
THD
Harmonics

Features:
Evaluation of the quality of electric voltage in compliance with SIST EN 50160
Measurements of instantaneous values of more than 140 quantities (U, I, P, Q, S, PF, PA, f, ö, THD, MD, energy, energy price by tariffs, etc.)
Accuracy class 0.5 or 0.2 (on demand)
Harmonic analysis of phase, phase-to-phase voltages and currents up to the 63th harmonics
Recording up to 32 measured quantities and alarms in the internal memory (8 MB flash)
Measurements of 40 minimal and maximal values in different time periods
32 adjustable alarms
Wide frequency range from 16 Hz to 400 Hz
RS 232/RS 485 communication up to 115,200 bit/s or Ethernet communication
MODBUS and DNP3 communication protocol
Up to 4 inputs or outputs (analogue outputs, pulse outputs, alarm outputs, tariff inputs)
Universal or AC power supply
Automatic range of nominal current up to 5 A and nominal voltage up to 500 V
Multilingual support
User-friendly PC MiQen software