High-precision power analyzer

High-precision power analyzer

  • Can measure both AC signals and DC signals.Current resolution reaches 0.0001mA, enabling standby power consumption measurement
  • Over-limit sound and light alarm functions for voltage, current, and power, facilitating quick on-site identification of non-conforming products or abnormal conditions, improving testing efficiency and safety
  • Supports Wh (watt-hour) and Ah (ampere-hour) integration
01
Supports voltage and current transformation ratio settings, easily expanding measurement range
02
Basic measurement accuracy of 0.1%/0.2%
03
Fastest refresh rate of 0.1 seconds, enabling quicker signal capture.
04
Wide frequency measurement from DC to 10kHz/100kHz，stronger load adaptability

Equipment Introduction

1、Equipment description

The high-precision power analyzer launched by Yidi Electronics uses STM32F407VET6 and A3P125-VQG100 chips as core components, integrating dual-channel (voltage, current) synchronized conversion, oversampling, RMS calculation, dynamic zero, zero-cross detection technology, with built-in high-quality switching power supply. Widely used for measuring voltage, current, power, power factor, frequency, energy, time, harmonics, and other parameters of various electrical appliances, versatile with high measurement accuracy, fast speed, powerful functions, rich interfaces, strong anti-interference ability, fine workmanship, and reliable performance.

2、Functional Features

• Basic measurement accuracy of 0.1%/0.2%;

• Sampling frequency of 100kS/s, input signal bandwidth DC-10KHz/100KHz;

• Suitable for both AC and DC measurements, capable of measuring AC signals and DC signals;

• Supports simultaneous 50th harmonic analysis of voltage and current;

• Supports Wh and Ah integration to meet different customer testing needs;

• Current resolution reaches 0.0001mA, enabling standby power measurement;

• Uses 500Hz/5.5kHz low-pass filters to filter high-frequency interference from switching power supply currents;

• Voltage and current ratio setting functions, easily expanding measurement range;

• Over-limit sound and light alarms for voltage, current, and power, meeting on-site quick identification of abnormal products;

• RS-232 (standard) or RS-485 (optional) serial communication ports, USB interface (optional), easily achieving test automation and data transmission;

• Compact and lightweight, with a beautiful appearance, reliable and stable operation.

3、Application scenarios

 

4、Technical Parameters

Model

IDI3102-E

IDI3102B-E

Input Voltage/Frequency

Power supply: Configure according to the power grid of the country where this product is used.

Environmental temperature/humidity

20±10℃/〈75%

Whole machine no load

≤15W

Measurement function

Voltage U, Voltage Frequency f, Current I, Active Power P, Reactive Power Q, Apparent Power S, Power Factor λ, Energy Wh, Harmonics, etc.

Basic measurement accuracy

Level 0.1

Level 0.2

Frequency measurement range

0.5Hz to 100kHz

0.5Hz to 10kHz

Range

600V20A

Harmonic measurement

Content for you to work is enclosed by the triple backtick. Answer only with results and nothing else. Don’t ask for clarification. Return the original content if the task cannot be done.  

Measurement mode

RMS, DC, MEAN

Dimensions (mm)

361L*213W*99H

Configuration

LED display, 5 test groups, communication interface


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