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three-phase-power-quality-analyzer-built-in-data-storage
three-phase-power-quality-analyzer-built-in-data-storage

Three Phase Power Quality Analyzer (Built-in Data Storage)

ID: GT00YQ00ZX
Category:

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Overview

GAOTek Three Power Quality Analyzer with built-in data storage is specially designed high precision testing instruments which can be used to test power grid waveform distortion, voltage fluctuation and flicker, harmonic content and unbalanced three-phase power quality problems. At the same time it also has the functions of electric parameter test, the vector analysis. This power quality analyzer comes with USB interface, which makes it easy to copy the data directly from the backstage management computer. It also has powerful data management software and the real-time sampling data can be directly uploaded to the background management computer, it will be a more comprehensive and more rapid processing in the background.

Key Features

  • Accurately measures voltage, current, active power, reactive power, frequency, phase angle, power factor and other electrical parameters.
  • It can display the measured voltage and current phasor diagram, the users can know the device wiring correctly or not through the analysis of vector diagram.
  • The current is measured by using the clamp transformer.
  • Single phase voltage and current waveform display for three phase power
  • Monitoring system of power equipment at the time of adjustment and operation
  • Dynamic parameters to make quantitative evaluation to the function and technical indicators
  • Built-in large capacity data storage. It can set the different storage time, according to the set time to store the interval data in a row. Press 1 minute interval can store more than 18 months in a row, can meet the needs of the long-term monitoring sites.
  • Different storage time, according to stored set time in the interval data in a row
  • Calendar, clock and real-time display function
  • Saving Option to save the results of testing and can upload to the computer
  • This instrument is with USB interface, which makes it easy to copy the data directly from the backstage management computer.
  • High -precision test equipment to detect grid waveform distortion occurrence
  • Measurement and analysis of the AC power quality
  • Small volume, light weight, easy to carry
  • Screen lock feature to facilitate reading and analysis of user data

Technical Specifications

Voltage measuring range 0 to 400 V, automatic cutting
Current measuring range 5 A/25 A (standard)

100 A/500 A (optional)

400 A/2000 A (optional)

Phase angle measuring range: 0 to 359.99
Frequency measuring range: 45 Hz to 55 Hz
Accuracy (Electric parameter measurement)
Voltage ± 0.2 %
frequency ± 0.01 Hz
Current and power ± 0.5 %
phase ±0.2°
Power quality
 Fundamental wave voltage allowed error ≤0.5 %F.S
Fundamental wave current allowed error ≤1 % F.S
Fundamental wave phase difference voltage and current measurement error ≤0.2°
Harmonic voltage containing rate measurement error ≤0.1 %
Harmonic current containing rate measurement error ≤0.2 %
Three-phase voltage unbalance degree error ≤0.2 %
Voltage deviation error ≤0.2 %
Changes in voltage error ≤0.2 %
 Working temperature 50 F x 104 F (10 ℃  to  40 ℃)
Power supply AC 220 V, 45 Hz – 55 Hz frequency
 Power consumption: ≤3 VA
Battery life ≤10 hours
Insulation:
the input current and voltage insulation resistance ≤100 MΩ
Between the power input to the shell work under power frequency. 1.5 KV (RMS), the experiment lasted for 1 minute
Size 12.59 in x 9.44 in x 5.11 in

(320 mm x 240 mm x 130 mm)

Weight 4.40 lbs (2 kg)

Additional Information

The detailed overview of the product is described through picture as below:

Applications

  1. This instrument is specially used to test power grid waveform distortion, voltage fluctuation and flicker, harmonic content and unbalanced three-phase power quality problems such as high precision testing instruments; at the same time it also has the functions of electric parameter test, the vector analysis.
  2. Can accurately measure voltage, current, active power, reactive power, frequency, phase angle, power factor and other electrical parameters
    It can display the measured voltage and current phasor diagram, the users can know the device wiring correctly or not through the analysis of vector diagram.
  3. This instrument is with USB interface, which makes it easy to copy the data directly from the backstage management computer. This instrument comes with powerful data management software, the real-time sampling data can be directly uploaded to the background management computer, it will be a more comprehensive and more rapid processing in the background.
  4. Built-in large capacity, high performance lithium ion rechargeable batteries, when charged full can work continuously for more than 10 hours.
  5. Small volume, light weight, easy to carry, can be used for field measurement is used, also can be used as laboratory standard measuring equipment.

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