GAOTek Electrical Network Analyzer

GAOTek electrical network analyser with clamps power quality can measure 4 currents (ABC three-phase and neutral wire current), 4 voltages (ABC three-phase voltage and neutral wire-to-ground voltage), the peak value of current and voltage, the maximum and minimum values within period of time, three-phase current Balance, short-term voltage flicker, transformer K factor, active power, reactive power, apparent power, power factor, displacement power factor, active energy, reactive energy, apparent energy, harmonic ratio, total harmonic distortion, display, current and voltage real-time waveforms, phasor diagrams, and harmonic ratio bar graphs; dynamically capture instantaneous changes in voltage and current, monitor starting current, monitor various power parameters and generate alarm events list, record test data fora long time and generate trend curves Picture and other various functions.

GAOTek-PSTNA-247

Description

Overview

GAOTek electrical network analyser with clamps power quality can measure 4 currents (ABC three-phase and neutral wire current), 4 voltages (ABC three-phase voltage and neutral wire-to-ground voltage), the peak value of current and voltage, the maximum and minimum values within period of time, three-phase current Balance, short-term voltage flicker, transformer K factor, active power, reactive power, apparent power, power factor, displacement power factor, active energy, reactive energy, apparent energy, harmonic ratio, total harmonic distortion, display, current and voltage real-time waveforms, phasor diagrams, and harmonic ratio bar graphs; dynamically capture instantaneous changes in voltage and current, monitor starting current, monitor various power parameters and generate alarm events list, record test data fora long time and generate trend curves Picture and other various functions.

 

Features

  • Reports and charts can be provided
  • Improve the reliability and stability of the power grid
  • Power quality analysis, diagnosis of grid quality
  • Remote monitoring, real time monitor power quality
  • Failure early warning, detection of potential equipment failures
  • Can record historical data to facilitate analysis
  • Prediction of power quality change trends
  • Automatic alarm, automatically send an alarm signal
  • Optimize grid operation, reduce energy consumption
  • Improve grid efficiency

 

Technical Specification

Frequency 40 Hz to 70 Hz or 0.01 Hz or ± 0.03 Hz
True RMS Voltage 1.0 V to 1000 V or 0.1 or ± (0.5 % + 5 dgt)
True RMS Line Voltage True RMS Line Voltage
DC Voltage DC Voltage
Harmonic 0 th to 50 th
Neutral Line Voltage Peak 1.0 V to 2828 V or 0.1 or ± (1.0% +5 dgt)
CF 1.0 to 3.99 or 0.01 or ± (1% + 2 dgt)
4 to 9.99 or 0.01 or ± (5% + 2 dgt)
Apparent Electrical Energy Apparent Electrical Energy
Transformer K Factor 0.0% to 99.9% or 0.1% or ± (1% + 10 dgt)
Motor Starting Current Detect 100 s
Record 300 days at 1 minute interval, 20 parameters each time
Alarm 12800 groups of alarm records, 40 kinds of parameters are optional
Screenshot Capacity 60
Comm Port USB
Withstand Voltage 1 min at 3700 V AC or 50 Hz Case to line
Insulation 10 MΩ
Safety Regulation IEC-61010,CATIII 1000 V or IEC61010-31 or IEC61326
Display Mode 14.2 cm
Power 11.1 V 7800 mAh Rechargeable lithium-ion battery
Power Consumption 410 mA, fully charged for 15 hours
Memory X (factory standard 32 G memory card, can be replaced)
Waveform Real-time Display 4 voltages or 4 currents
Instrument Weight 3.52 lb (1.6 kg)

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