Multichannel potentiostat / galvanostat

  • Customizable potentiostat/galvanostat 5 – 40 channels.
  • Selected channels are parallel or sequentially characterized.
  • Electrodes are evaluated individually, row-by-row or simultaneously with
    selected sequence of excitation signals.

Testing Equipment

Data Acquisition
Customizable potentiostat/galvanostat 5 – 40 channels
National Instruments USB-6229 DAQ
Acquisition Speed
250 k samples/s (Aggregate)
9.25 kS/s/ch. (for 25 channels)
DAC Resolution
16 bits
5-Channel Board: Cell Control
Compliance Voltage
Max Output Current
±65mA max per Ch.
Rise Time
45uS for 1kOhm load (0%-100% signal)
Slew Rate
8kHz (-3dB, 1kOhm load)
Applied DC Potential Ranges
Applied Potential Resolution
Applied Potential Accuracy
<0.04% Full Scale Range (FSR)
Current Autoranging
Applied DC Current Ranges
2(±250µA , ±65mA)
Best Applied Current Resolution
3nA, 0.003% of FSR
Applied Current Accuracy
0.03% of FSR
Input Bias Current
500 pA
Input Impedance
250 GOhm parallel to 3pf
Maximum Update Rate
Maximum Scan Rate
5-Channel Board: Potential Measurement
Measured DC Potential Ranges
1( ±10V)
3µV, 300µV (0.006%, 0.003% of FSR)
0.08 or 0.03% of FSR
5-Channel Board: Current Measurement
Measured Current Ranges
Potentiostat: 2(±250uA, ±65 mA )
Potentiostat Min to Max
80nA to 65mA
Best Resolution
Galvanostat: 80nA (0.003% of FSR)
Potentiostat: 80nA - 20µA (0.06 - 0.003% of FSR In Order of Range)
Galvanostat: 0.03% of FSR;
Potentiostat: 0.3 - 0.03% of FSR Depending on Range

NEW! Battery charge-discharge wait-and-hold feature.

NuVant Systems: ArrayPGstat: Customizable potentiostat/galvanostat 5 – 40 channels

For any selected cutoff voltage or current, early finishers are held at open circuit until all cells complete the charge or discharge period. All cells are switched at identical state-of-charge.

  • Multichannel potentiostat/galvanostat
  • Compliance voltage ±15 V
  • Voltage control ±10 V
  • Waveform signal sources (4 maximum)
  • ±100mA/channel (40 channels maximum)
  • 8 kHz bandwidth
  • Maximum scan rate 100 V/sec
  • Battery charge-discharge cycling: Time and/or voltage switching parameters.

ArrayPGstat Specification Sheet

Choose number of:
5-Channel board (8 max)
Waveform signal source (4 max)

Example configurations:

ArrayPGstat 20 Ch
(4 x 5-channel boards); 2 waveform signal sources

ArrayPGstat 30 Ch
(6 x 5-channel boards); 3 waveform signal sources

ArrayPGstat 40 Ch
(8 x 5-channel boards); 4 waveform signal sources

Customized current ranges available!

Ready to get started?

Reach out today to see how NuVant Systems Inc. can help get you started!

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