Used for various tests of analog and digital AC Voltage meter and Current meter, Single/three phase active and reactive power meter, Phase angle meter, Single/three phase power factor meter, frequency meter, and synchronous-meter, Single/three phase active and reactive power meter;
Modular design, strong anti - interference ability, AT3020 can be used for interference test of static electricity, EMC and so on.
High stability, low waveform distortion;
8 inch color touch screen, interface friendly, easy to operate.
Equipped with RS232, Ethernet, and WiFi interface, AT3020 can either support stand-alone operation, PC control or handy wireless terminal control.
Communicate with tested meter thru RS485;
Customize Auto-calibration and inspection system of meters;
Self-protection, alarming and displaying overload location for equipment output overload, Voltage short-circuit, Current open-circuit;
Remotely updating online, easily achieve software update;
Support calibrating by userself.
AC Voltage Output
Range: 100V, 220V, 380V, 660V;
AC Current output:
Range: 0.05A, 0.2A, 1A, 5A, 16.67A, 50A;
Adjustment Range: (0
120) %RG; RG refers to range, similarly hereafter;
Adjust resolution: 0.01%RG, 0.1%RG, 1%RG, or 10% RG;