HIOKI 3285 Clamp-on AC/DC HiTester 取扱説明書

The HIOKI 3285 Clamp-on AC/DC HiTester is a versatile and powerful tool for measuring direct current, alternating current, and alternating current plus direct current in live circuits. It features a one-touch auto zero function for quick and easy operation, allowing you to accurately measure currents in a variety of applications. The 3285 also includes a peak hold function to capture the highest value of a waveform, making it ideal for troubleshooting intermittent issues. It's equipped with an output terminal that can be connected to a recorder or oscilloscope for easy data recording and analysis.

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HIOKI 3285 Instruction Manual | Manualzz

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Key Features

  • One-touch auto zero adjust
  • True RMS readings
  • AC+DC measurement capability
  • Peak hold measurement
  • REC function
  • Output terminal
  • Dual power source (battery & AC adapter)
  • Auto power off
  • Battery usage warning
  • Buzzer sound

Frequently Answers and Questions

What is the maximum current that can be measured with the HIOKI 3285 Clamp-on AC/DC HiTester?

The maximum current that can be measured is 2840 Amax. However, the derating characteristics of the device are shown in Figure 4 of the manual. The actual maximum current that can be measured may be lower depending on the frequency of the current.

How do I adjust the auto zero function on the HIOKI 3285 Clamp-on AC/DC HiTester?

To adjust the auto zero function, press the 0ADJ/RESET key while the device is in the DC A, AC+DC A, or DC V mode and the input is not connected. The ADJ mark will illuminate after the adjustment is complete.

What is the purpose of the output terminal on the HIOKI 3285 Clamp-on AC/DC HiTester?

The output terminal allows you to connect a recorder or oscilloscope to the device for easy data recording and analysis. You can select either REC (recording output) or MON (waveform output) for different data acquisition needs.

How long does the battery last on the HIOKI 3285 Clamp-on AC/DC HiTester?

The battery life is approximately 25 hours under continuous, no-load measurement conditions. The battery life may vary depending on the usage conditions, such as the measurement mode and the frequency of the current being measured.
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