Product

SPQ-1000 Power Quality Online Monitoring Device

       SPQ-1000 power quality online monitoring device is an online monitoring equipment developed with advanced technology. It can measure and record basic electrical parameters, harmonics, flicker, voltage/current imbalance, etc. in real time, and can display waveforms. And histogram; able to record events and faults; able to store large amounts of data, and be able to generate different forms of data reports.

        This device can be used in conjunction with the company's power quality comprehensive analysis system. In addition to real-time management of the data in the device, it can also analyze historical data, generate the required analysis results and output corresponding reports.

Introduction

  • SPQ-1000 power quality online monitoring device is an online monitoring equipment developed with advanced technology. It can measure and record basic electrical parameters, harmonics, flicker, voltage/current imbalance, etc. in real time, and can display waveforms. And histogram; able to record events and faults; able to store large amounts of data, and be able to generate different forms of data reports.

Feature

  • Using CPU+DSP architecture, the system has fast response, high precision, stable and reliable operation
  • Use the latest international IEC 61000-4-30 Class A standard for parameter measurement to ensure the consistency of measurement results
  • With Ethernet communication function, real-time remote data transmission function
  • Comply with IEC61850 protocol and can be connected to any management platform with IEC61850 protocol
  • Comply with Modbus protocol, can access the company's integrated power quality management system
  • Support large-capacity external storage devices for data storage
  • Large-size true-color TFT touch screen, beautiful display and convenient operation
  • Main technical parameters

    • ◆ Accuracy: Voltage (current) harmonic measurement conforms to GB/T 14549-1993 Class A;
    • ◆ Voltage measurement error ≤0.1%;
    • ◆ Current measurement error ≤0.1%;
    • ◆ Voltage fluctuation measurement error ≤5%;
    • ◆ Three-phase voltage unbalance measurement error <0.2%;
    • ◆ Grid frequency measurement error ±0.01Hz;
    • ◆ Measurement error of flicker value <5%;
    • ◆ Power measurement error <0.2%.
    • ◆ Power supply: 220V AC, frequency 50Hz.
    • ◆ Input range: voltage 380V, current 5A, frequency 50Hz
    • ◆ Harmonic analysis: voltage and current 50th component.
    • ◆ Communication interface: RS485, Ethernet.
    • ◆ Communication protocol: Modbus


      




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