How to Test the Energy Error of a Three-phase Energy Meter Using TUNKIA TD4530

1. Overview of TD4530 Portable Tester for Three-phase and DC Meters

TD4530 is a multifunctional instrument designed for testing AC sampling devices, transducers, and single/three-phase AC and DC electrical instruments.

It integrates a three-phase AC standard source, a DC standard source, a three-phase standard meter, and DC signal measurement. It supports both virtual and real load verification for AC sampling devices in power systems. It is also suitable for calibrating three-phase AC/DC meters, transducers, and synchroscopes.

The accuracy is class 0.02 and class 0.05.

2. Specifications of TD4530 Portable Tester for Three-phase and DC Meters

• Three-phase AC voltage source: 1 V~660 V (UAB Max 1100 V)

• Three-phase AC current source: 20 mA~30 A

• Three-phase voltage meter: 6 V~456 V

• Three-phase current meter: 0.1 A~6 A

• DC voltage output: 10 mV~1100 V

• DC current output: 10 μA~30 A

• Voltage/Current accuracy: Class 0.02 and Class 0.05

• Adjustable frequency and phase; virtual power output

• Harmonic function/transducer testing function

• Other Options: clamp for current test, AC energy meter pulse testing, the fourth voltage output, dedicated testing software

3. Various Application of TD4530 Portable Tester for Three-phase and DC Meters

4. Operation Video of TD4530 Portable Tester for Three-phase and DC Meters