GF311 PQA is low cost basic power quality analyzer, standard version 480V/10A/45-65Hz/0-359.9°, class 0.5. It is a simple electrical test tool for electric engineers, applied to electric power dispatching center, relay protection department or relay protection in power plant. Its metric division class makes it suitable for petroleum, railways and the iron and steel industries also.
FEATURES
- Harmonic measurement from 2nd to 63rd;
- Phase angle measurement range from 0°-359.9° ;
- Display vector map for the use of user directly;
- Voltage and current of each channel are isolated;
- All electrical parameters are displayed on one screen.
- Range switches automatically, software for be calibrated.
- Small volume, light weight and the operation is simple, convenient;
- Horizontal liquid crystal big screen TFT displays all electric parameters;
- It can store data; data can be using computer software to upload for management;
- The smallest current it can measure is 1 mA, 2 mA above can display vector diagram;
- DSP digital signal processing chip, wide measuring range, high accuracy, good stability;
- Simultaneously measuring three-phase voltages, current, power, frequency, power factor, phase, etc;
FUNCTIONS
- Factory;
- Power plant;
- Oil, Gas company;
- Power distribution;
- Hydroelectric power;
- Renewable power plants;
- Electricity power company;
- Photovoltaic power station;