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ZC2893A Impedance Tester

Using microprocessor control and digital measurement technology Frequency and impedance dual display window Use constant current method to test. A total of five constant test currents Built-in voltage controlled oscillator, test frequency can be set arbitrarily

Key words:Electronic testing and measuring instruments

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Performance characteristics

  • Using microprocessor control and digital measurement technology
  • Frequency and impedance dual display window
  • Use constant current method to test. A total of five constant test currents
  • Built-in voltage controlled oscillator, test frequency can be set arbitrarily
  • Three working modes: 400Hz/1kHz, arbitrary frequency and sweep frequency test
  • With sorting setting and discrimination indication function
  • Short-circuit clearing to eliminate test lead errors
  • Suitable for fast testing of speaker and magnetic head impedance and characteristic analysis of impedance frequency

Technical index

Model

ZC2893A

Test parameters

Impedance |Z|

Clear "0"

Short circuit clear "0"

Range method

automatic / manual

Measuring end

2 terminals

monitor

LED display, frequency 4 digits, impedance 4 digits

Test signal

Test frequency

Fixed frequency: 400Hz, 1kHz

Manual adjustment: 20Hz-8kHz

Sweep frequency range: 50Hz-3999Hz

Frequency accuracy

±1Hz

Test current

100mA,50mA,10mA,1mA,0.1mA

Current accuracy

±5%

Impedance test range

0.1Ω-20kΩ

Accuracy

±0.5% of reading ±1 digit

Comparators

PASS, FALL, beep when qualified

Related file download

ZC2893A manual new 09

539.0KB

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