with impedance measurement function

PLZ405WZ

PLZ405WZ

483,000 (税込:531,300

  • An impedance measurement system can be easily created with a single PLZ-5WZ unit and dedicated impedance
    measurement software.
  • Real-time impedance values of the DUT can be obtained during discharge.
  • R, jX, 0 and Z measurements available.
  • AC frequency from 100 Hz – 10 kHz (seven fixed settings) and signal levels are programmable.
  • Voltage slope correction feature that minimizes the effect of voltage slope due to discharge.
  • Improved accuracy during minute impedance measurement with the zero adjustment function.
  • Measurement results and graphs from the application software can be copied directly to Excel.

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SKU: PLZ405WZ
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Measurement

PLZ-5WZ Series (SPEC21192)

ModelMaximum operating current (A)Operating voltage
(V)
Power
(W)
AVW
PLZ205WZ400.25 to 150200
PLZ405WZ80400
PLZ1205WZ2401200
 

*Except for the impedance measurement function, the specifications are the same as those of PLZ-5W series products.PLZ405W

Measurement functions

ItemDetailsConditions & remarks
Measurement AC frequency100 Hz, 200 Hz, 500 Hz, 1 kHz, 2 kHz, 5 kHz, 10 kHzSeven fixed settings
Measurement AC current (Meas Curr.)0.1 % to 10 % of the DC load current (Load Curr.)Set as a percentage
Measurement time50ms to 5sDepends on the measurement AC frequency.
Measurement itemsR, X, |Z|, θ.θ is calculated from R and X.
Measurement averageAverages 1 to 16 measured values.Function available when using application
Zero adjustment (0 ADJ)Zero adjustment on the DUT voltage sensing endFunction available when using application
Voltage slope correctionEliminates the effect that the slope of the DUT voltage caused by discharge has on measurementsComplete elimination is not possible if the slope is nonlinear
Measurement method2-phase lock-in amplifier methodBased on digital computation.
Operating environmentWindows7/Windows10 (32 bit/64 bit) 
 

Measurement accuracy

Conditions *Ambient temperature: 18°C to 28°C * DUT: Reference resistance * Bias power supply: 12 V 54 Ah lead battery * Measurement AC current: Depends on DUT impedance (refer to the following table).

Voltage range at L range (15 V)

Percentage of ±Z readout valueMeasurement AC frequency
DUT impedanceMeasurement AC current100 Hz, 200 Hz, 500 Hz1 kHz, 2 kHz5 kHz, 10 kHz
1.0 mΩ to 9.9 mΩ500 mArms or more±(5 % of reading+0.5 mΩ)±(5 % of reading+0.5 mΩ)-
10.0mΩ to 99.9mΩ250 mArms or more±(5 % of reading+0.5 mΩ)±(5 % of reading+0.5 mΩ)-
100.0mΩ to 1000.0mΩ150 mArms or more±(2 % of reading+0.5 mΩ)±(3 % of reading+0.5 mΩ)-
 

Voltage range at H range (150 V)

Percentage of ±Z readout valueMeasurement AC frequency
DUT impedanceMeasurement AC current100 Hz, 200 Hz, 500 Hz1 kHz, 2 kHz5 kHz, 10 kHz
1.0 mΩ to 9.9 mΩ2 Arms or more±(5 % of reading+0.5 mΩ)±(5 % of reading+0.5 mΩ)-
10.0 mΩ to 99.9 mΩ500 mArms or more±(5 % of reading+0.5 mΩ)±(5 % of reading+0.5 mΩ)
100.0 mΩ to 1000.0 mΩ250 mArms or more±(3 % of reading+0.5 mΩ)±(4 % of reading+0.5 mΩ)
 

*Accuracy of measurements outside the measurement range, L range current, and [ – ] shaded portion is not guaranteed.

Softwares

Application software Imp. Meas. for PLZ-5WZ (accessory)

Imp. Meas System Configuration (example)

Sequence Creation Software

Please feel free to contact us with any questions or concerns.

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