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.
Motor Bench and Variable Frequency Motor Measurement
Complying with GB/T 18488-2024 Drive Motor Systems for Electric Vehicles;
Capable of simultaneously measuring up to four motors, supporting 500 harmonic measurements and distortion analysis;
Supporting pulse-type and analog-type speed/torque sensors (optional);
Torque, speed, mechanical power, efficiency, and electrical phase angle measurement functions (optional).
Electric vehicle electrical performance measurement
Up to 8 channels for simultaneous measurement, capable of simultaneously detecting multiple parameters;
Supports OBC, charging pile efficiency tests, battery charge and discharge performance, power conversion performance, motor performance, etc;
Supports high voltage and current measurement, with a maximum voltage of 1000V (DC 1500V) and a maximum current of 30A. Larger current sensors can be extended for application;
Basic accuracy: 0.03%×Reading+0.05%×Range; minimum power resolution 0.1 mW;
Capable of measuring signal ripple rate, three-phase unbalance rate, power factor, fundamental reactive power, and other parameters.
Photovoltaic inverter power measurement
Comply with the testing specification for Photovoltaic Grid-connected Inverter Standard GB/T 37409-2019;
Compliant with《GB/T 34133-2023 Technical Code for Testing of Energy Storage Converters》;
Supports high voltage and current measurement, with a maximum voltage of 1000V (DC 1500V) and a maximum current of 30A;
Larger current sensors can be extended for application;
Harmonic measurement and flicker measurement based on IEC standards;
Analysis of up to 500 times harmonics and distortion;
Bidirectional power measurement for buying and selling electricity.
Various power supply and UPS power measurement
Current range of 0-30A/5A;
Power bandwidth DC, 0.5Hz-1MHz;
Simultaneously measures input and output (single-phase and three-phase) power, and monitors battery charge and discharge;
Automatic efficiency calculation.
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