Functional Features

◉ Wide measurement range: With only one pair of terminal posts, a wide range of AC current measurement and automatic range switching can be achieved.
The transformer will not be damaged or the measurement accuracy will not change even if a large current is suddenly applied in any range without shifting once.
Minimum current measurement: The minimum measurement limit is 1 mA (Td3101R), which is the basis for conducting starting tests on the tested electric energy meter.
Harmonic measurement function: It can analyze and display the content and total harmonic distortion of the 2nd to 63rd harmonics in real time, and draw a harmonic histogram (spectrum diagram).
◉ Waveform display function: The measurement channel has a waveform display function, which can display the waveform and phasor diagram of the measured AC power in real time.
◉ High reliability of the instrument: Switching on and off under extreme conditions (500 V, 100 A) not only does not damage the instrument, but also ensures accurate measurement values.
Statistical analysis function: It can calculate the maximum, minimum, average, and standard deviation of voltage and current, and analyze stability and change trends.
◉ Human machine operation function: Equipped with a large LCD touch color screen, the measurement value display is more intuitive and the operation is more convenient.
◉ Rich communication ports: equipped with RS232, USB, RJ45 and other ports, making it easy for software to obtain real-time measurement data, providing convenience for further research applications and big data analysis.

Single phase voltage measurement

Frequency/phase measurement

Single phase current measurement

AC power/electrical energy measurement