Vertex.Q

The Vertex.Q is a 4-channel potentiostat/galvanostat which has ±30mA / ±10V compliance and optional integrated impedance analyser up to 1MHz on each channel allowing independent, synchronous, or simultaneous measurement.

  • Automatic current range selection over all available current ranges
  • Automatic variable noise filter and potentiostat/galvanostat stability settings
  • Simultaneous acquisition of current/potential and peripheral signals
  • Real time data display up to 500 pnts/s. Acquisition up to 100,000 pnts/s is stored in instrument memory
  • Applicable scanrates: 1µV/s to 10,000V/s
  • Minimum interval time: 10µs (0.125µs resolution)
  • Result optimisation by automated tuned filters, gain amplifiers and DC-subtraction
  • Additional voltage peripheral I/O which is user-selectable as input or output.

Specifications

System
Number of channels included            4ch
Current compliance                             ±30mA
Maximum output voltage                   ±10V
Maximum compliance voltage          ±10V
Electrode connections: WE, CE, RE, S (and GND) 
With 4mm banana plugs
Potentiostat bandwidth                     >500kHz
Signal acquisition
Dual channel 16bit ADC, 100,000 samples/s
 
Potentiostat
Applied potential range         ±10V, 0.333mV res.
Applied potential accuracy    0.2%, or 2mV
Current ranges                      ±10nA to ±10mA Measured current resolution  0.015% of current range, minimum 1.5pA
Measured current accuracy   0.2%
 
Galvanostat
Applied current resolution         0.033% of applied current range
Applied current accuracy           0.2%
Galvanostatic current ranges   ±10nA to ±10mA
Potential ranges                       ±1mV, ±4mV, ±10mV,±40mV, ±100mV, ±400mV,±1V, ±4V, ±10V
Measured potential resolution  0.03% of potential range, minimum 40nV
Measured potential accuracy  0.2% or 2mV
Impedance Analyser
Frequency range    10µHz to 1MHz
Amplitude    0.15mV to 1.0V, or 0.03% to 100% of current range
 
Electrometer
Electrometer input impedance  >1000Gohm //<10pF
Input bias current   <20pA
Bandwidth  >5MHz
Special functions 
Ohmic drop compensation 2V/current range
 
Peripheral connections   
Analog in/out. ±10V input only, 16bit resolution, bandwidth 40kHz
 
Environmental
Power requirements   100-240V, 50-60Hz, 700mA.
Interfacing  USB
Size (w x d x h)  15 x 36 x 45cm
Weight   1.5kg
PC requirements   Windows 8/10, with free USB port
 
 

Specifications subject to change, Ivium Technologies ©2020