GAOTek Electrical Delay Network Analyzer

GAOTek electrical delay network analyzer is a dedicated portable product for detecting and analysing power quality parameters.

GAOTek-PSTNA-244

Description

Overview

GAOTek electrical delay network analyzer is a dedicated portable product for detecting and analysing power quality parameters. Power quality parameters include frequency, voltage or current amplitude, harmonics, inter-harmonics, unbalance, voltage flicker, power factor, etc. In addition, it can carry out long-term data collection and monitoring on the operation of the power grid. At the same time, it is equipped with power quality data analysis software to perform various analyzes on the measurement data uploaded to the computer.

 

Features

  • Use ARM and DSP and 16 M bytes of memory
  • A touch screen to make the operation easier and more convenient
  • Can measure, save the data and upload it to PC for analysis
  • Chinese or English menu operation, simple and easy to operate
  • Software can be updated using a USB disk

 

Technical Specification

Voltage Input
Input Resistance 1 MΩ, 20 pF
Accuracy 0.1% rdg ±0.05% fs
Measurement Range 3-phase: true RMS 1000 V

Neutral wire: true RMS 70 V

Power Consumption <0.5 V A per phase
Current Input
Measurement Range True RMS 1 A, 5 A, 10 A, 100 A, 500 A, 1000 A, 3000 A
Accuracy 0.2% rdg ±0.05% fs
Power Consumption <0. A per phase
Frequency 40 Hz to 70Hz
Frequency Accuracy ±0.01 Hz
Power
Active Power 700 kW
Reactive Power 700 k VAR
Apparent Power 700 k VA
Electrical Energy
Active Energy 10000 kWh
Reactive Energy 10000 kV Ah
Apparent Energy 10000 kV AH
Average Power Factor 0.00 to 1.00
Measurement Accuracy ±0.5%, PF ±0.005
Three-phase Unbalance
Voltage Fundamental 1000 V true RMS
Current Fundamental 6000 A true RMS
Fundamental Frequency 40 Hz to 70Hz
Physical Parameters
Display 5.78 in (14.7 cm) LCD
Storage 128 M bit FLASH
External Interface USB
Working Power Supply Rechargeable lithium battery (continually work 5 hours to 6 hours)
External Power Supply AC 100 V to 240 V or DC 16.8 V to 1 A

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