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Power Quality Analyzer

Power Quality Analyzer

Power Quality Analyzer

FIXED PQ METERS

A)PQ METER- MAVOLOG

MAIN FEATURES:

4 CURRENT AND 4 VOLTAGE MEASUREMENT INPUTS WITH AUTO-RANGING

  • 12.5 A and 1000 V RMS

FREQUENCY RANGE: 16 TO 400HZ

  • Can be used in railway, mains supply and onboard electrical systems

HIGH RESOLUTION

  • Continuous sampling of voltage ad current measurement inputs at 32 kHz per channel
  • UP TO 20 ADDITIONAL INPUTS AND OUTPUTS

    • 2 ANALOG INPUTS – E.G. FOR TEMPERATURE, DIRECT SUNLIGHT AND WIND SPEED
    • 2 ANALOG OUTPUTS – FOR SELECTABLE MEASURED QUANTITIES
    • 8 DIGITAL INPUTS – E.G. FOR SWITCHING STATUSES
    • 8 DIGITAL OUTPUTS – E.G. FOR RATE METER PULSES AND MASKED ALARMS
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    SPECTRAL ANALYSIS IN ACCORDANCE WITH EN 61000-4-7

    • UP TO THE 63RD HARMONIC
    • ACQUISITION OF 10 USER-DEFINED SUB-HARMONICS

    COMMUNICATIONS INTERFACES AND PROTOCOLS

    • ETHERNET, USB (TYPE B), RS 232 / RS 485; TCP/IP, MODBUS AND DNP3

    EXTENDED FLICKER MEASUREMENT PER EN 61000-4-15

    • FOR VARIOUS VOLTAGE LEVELS

    RANGE OF APPLICATIONS:

    POWER ANALYSIS IN LOW, MEDIUM AND HIGH-VOLTAGE SYSTEMS

    • Acquisition of energy flow patterns
    • Ascertainment of current consumption
    • Transparence for energy costs with assignment to cost centers
    • Avoidance of peak loads
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    PROTECTION AND MONITORING FUNCTION FOR MACHINES, SYSTEMS AND ELECTRICAL INSTALLATIONS

    • Monitoring by means of numerous alarms / shutdowns of consuming devices in case of overload

    MONITORING ANALYSIS AND RECORDING OF RELEVANT MAINS QUANTITIES

    • Ascertainment of more than 200 different mains quantities
    • Acquisition of all measured voltage quantities per IEC/EN 61000-4-30 (class A)
    • Evaluation of measurement data per EN 50160 (mains quality standard)

    CLARIFICATION OF DISTURBANCES

    • Fast reaction to events

    MINIMIZATION OF THE RISK OF FAILURE AND DOWNTIME

    • By means of continuous monitoring

    ENERGY COST MANAGEMENT

    • Potential savings thanks to detection of reactive power generators and power guzzlers