Multi-Channel High Precision Power Analyzer ANPA4000(F)

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.

• Eight-channel synchronous power analysis;

• Basic accuracy: 0.03%×Reading+0.05%×Range;

• Sampling Rate: 2MS/s;

• Maximum voltage: 1000V (DC1500V);

• Rich specifications: 30A (standard) /5A (optional), standard BNC interface, and optional sensors;

• Motor test: optional motor test channel;

• LCD: full touch screen experience, customizable display interface items, and multiple waveform displays;

• Data storage: customizable storage items, CSV format export, and on-device screenshot saving;

• Perfect size: standard 4U height, compliant with system integration requirements.

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.