IVIUMSTAT & IVIUMSTAT.XR: Impedance analyzer and electrochemical interface

IviumStat.h standard 

Scan range: ± 5A / ± 10V

FRA / EIS: 10μHz to 8MHz


Scan range: ± 10A / ± 10V

FRA / EIS: 10μHz to 8MHz


Scan range: ± 2A / ± 50V

FRA / EIS: 10μHz to 8MHz


Product description

Wide range of applications

The IviumStat.h is well suited for applications requiring a wide dynamic range, such as battery testing, corrosion measurements and electrochemical research applications. It has a high power of ±5A and low current ranges, down to 1pA full scale.

Complete solution

The IviumStat.h offers a complete package, all the standard electrochemical techniques are included. The IviumStat.h also has an integrated  high-performance Frequency Response Analyser for EIS measurements from 10µHz to 8MHz. All measurement and dataprocessing software is included (for Windows based PCs).


The compliance (maximum current or potential) of the instrument can be defined by the operator. Thus valuable samples may be protected, and unsafe situations prevented.


Multiple analog and digital input & output ports are available for monitoring & control of peripheral equipment. This functionality is fully integrated in the software.


The IviumStat.h can be expanded with a wide variety of options and modules, including a Bipotentiostat, True Linear Scan generator, various power boosters, multiplexer and FastScan.


  • Automatic current range selection: 1pA to 10A/1mV to 10V (50V)
  • Automatic variable noise filter and potentiostat/galvanostat stability settings
  • Simultaneous acquisition of current/potential and up to 8 peripheral analog 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/resolution: 10µs
  • Result optimisation by automated tuned filters, gain amplifiers and DC-subtraction



The IviumStat.h is controlled via Ivium’s own IviumSoft. This versatile, yet intuitive software, allows instrument control, data management and analysis, peripheral instrument control, etc. IviumSoft can also interface with and be controlled from LabVIEWTM, C++, Delphi, etc. A full suite of IviumSoft is included as standard with each instrument.


System performance

Product Current compliance 5A ±
Product Maximum output voltage ± 10V below 1A, and ± 8V up to 5A
Product Electrode connections 4; WE, CE, RE, S (and GND) with 4mm banana plugs
Product Potentiostat bandwidth 8 MHz for small signals, 300 kHz for large signals
Product Stability settings High Speed, Standard and High Stability
Product Programmable response filter 1MHz, 100kHz, 10kHz, 1kHz, 10Hz
Product Signal acquisition Dual channel 24bit ADC, 100,000 samples/s


Product Applied potential range ± 10V, 0.02mV res. (20 bits)
Product Applied potential accuracy 0.2% or 1mV
Product Current ranges ± 10nA to ± 10A in 10 decades
Product High sensitivity current ranges ± 1pA, ± 10pA, ± 100pA, ± 1nA
Product Measured current resolution 0.00001% of current range, minimum 0.6aA
Product Measured current accuracy 0.2%


Product Applied current resolution 0.00013% of the applied current range
Product Applied current accuracy 0.2%
Product Potential ranges ± 1mV, ± 10mV, ± 100mV, ± 1V, ± 10V
Product Measured potential resolution 0.00001% of potential range, minimum 0.15nV
Product Measured potential accuracy 0.2% or 1mV

Impedance analyzer

Product Frequency range 10μHz to 8MHz
Product Amplitude 0.015mV to 1.0V, or 0.03% to 100% of current range
Product DC offset 16bit DC offset subtraction and 2 DC-decoupling filters
Product Dynamic range 0.05nV to 10V, and 0.2aA to 5A


Product Input impedance > 1000Gohm // <8pF
Product Input bias current <10pA
Product Bandwidth > 16MHz

Special functions

Product Ohmic drop compensation 2V / current range, 16bit resolution
Product Safety features Automatic disconnect on internal/external limits

Peripheral Connections

Product Analog in/out 8/2 (0 to + 4V, 16bit resolution)
Product Digital input/output 2/3 (0 a + 5V)
Product I-out/E-out Analog monitor for cell current and potential
Product AC-out ±0.5V sinewave 10µHz-8MHz with variable attenuation
Product Channel-X input, Channel-Y input +4V: to record impedance from peripheral devices


Product Power requirements 100-240V, 47-63Hz, 150VA
Product Interfacing USB
Product Size (w x d x h) 26 x 33 x 12cm
Product Weight 4.2kg
Product PC requirements Windows 7/8/10, with free USB port


Available modules

  IviumStat.h standard  IviumStat.XRi IviumStat.XRe

System performance

Product Current compliance 5A ±  ± 10A  2A ± 
Product Maximum output voltage ± 10V below 1A, and ± 8V up to 5A ± 10V ± 50V


Product Applied Potential range ± 10V, 0.02mV res. (20 bits) ± 10V, 0.02mV res. (20 bits) ± 10V / ± 50V, 0.02mV / 0.1mV res. (20 bits)


Product Potential ranges ± 1mV, ± 10mV, ± 100V, ± 1V, ± 10V ± 1mV, ± 10mV, ± 100V, ± 1V, ± 10V ± 1mV, ± 10mV, ± 100V, ± 1V, ± 10V, ± 50V

Impedance analyzer

Product Dynamic range 0.05nV a 10V y 0.2aA a 5A 0.05nV a 10V y 0.2aA a 5A 0.05nV at 50V, and 0.2aA at 2A


Product Power requirements 100-240V, 47-63Hz, 150VA 100-240V, 45-63Hz, 300VA 100-240V, 45-63Hz, 300VA
Product Weight 4.2kg 5.3kg 5.3kg