Main Functions and Features

1、Three-phase voltage, current, phase, power, power factor, and frequency are all output as high-precision, high-stability standard signals, with software closed-loop control.

2、Capable of outputting harmonics from the 0th to the 31st order.

3、The phase between three-phase voltages and between each phase voltage and current can be adjusted over a 360° range.

4、The instrument is equipped with a touch screen, rotary encoder, and panel buttons, offering multiple operation methods.

5、Features three energy pulse input/output interfaces, allowing simultaneous calibration of three single-phase or three-phase energy meter errors.

6、Includes an energy meter running test function.

7、Equipped with RS232 and RS485 interfaces, enabling full instrument operation via a host computer, with an open communication protocol.

8、Includes an external control switch interface for connecting a foot switch to control signal start/stop.

9、Three-phase voltage channels have excellent capacitive load driving capability.

10、Uses an 800×600 TFT color LCD screen, displaying all electrical parameters on one screen with vector diagram display functionality.

11、Automatically stops output and triggers audible and visual alarms in case of voltage short circuit, current open circuit, or wiring errors.

12、Utilizes advanced power amplifier technology, significantly improving reliability and stability.