GF312V2 is a portable, three-phase watt-hour meter calibrator that combines advanced A/D transmission and 32-bit ARM embedded technology. It offers high accuracy and stability, with a range of Class 0.02, 0.05 or 0.1 and 12A/600V or 120A/600V. Its convenient design, small size, and light weight make it suitable for field use by electric power departments, measurement and quality inspection departments, and electric laboratories.
Important parameter:
Accuracy class: 0.02%, 0.05%, 0.1%
Voltage measurement range: 0-600 V
Current measurement range: 1 mA-12 A or 1 mA-120 A
Frequency range: 40-70 Hz
Harmonic: 2-63 times
Phase angle range: 0-360°
Display: 7-inch color TFT touch LCD
1P2W, 1P3W, 3P3W, 3P4W
CT & PT programmed