ANPA4000(F) Series is a multi-channel, high-precision power analyzer that supports simultaneous measurement on 1 to 8 channels and can be flexibly configured for single-phase, three-phase, and other modes.
It features FPGA+ARM dual-core processing with 16‑bit high‑speed AD converters, achieving a basic accuracy of 0.03% of reading + 0.05% of range.
The instrument offers a wide frequency band (DC, 0.5 Hz to 1 MHz), multi‑channel harmonic analysis (up to the 500th order), motor measurement, efficiency calculation, energy accumulation, and other comprehensive functions. Standard current input is 30 A, with optional 5 A and external sensor inputs available.
It provides a full touchscreen experience and supports custom data storage and export. The series is widely used in photovoltaic inverters, electric vehicles, charging stations, motor test benches, and switching power supplies.
- Wide frequency range: 4Hz~2MHz;
- Impedance range: 1mΩ~200MΩ;
- High precision: Basic accuracy ±0.05%;
- High testing speed: Fastest measuring speed of 5ms;
- Intuitive display: 4 parameters displayed simultaneously;
- Multi-function: LCR measurement, 801-point list sweep, series/parallel parameter analysis, and high-speed sorting.
Impedance measurement and parasitic parameter analysis of resistors;
Impedance measurement, dissipation factor (tan δ), and parasitic parameter analysis of capacitors;
Impedance, Q parameter, and parasitic parameter analysis of inductors and transformers;
Parasitic parameter measurement of transistors and integrated circuits;
Static capacitance, loss, and resonant frequency measurement of piezoelectric devices;
Impedance evaluation of switches, relays, and cables;
Conductivity and dielectric constant measurement of dielectric and semiconductor materials.
Need Help?
We are here!

