Stations de travail électrochimiques

Station de travail électrochimique 8MHz, 3A 14V

 

IM6

The IM6 is our high class A-level modular electrochemical workstation having a potentiostat / galvanostat and a frequency generator and response analyzer unit (FRA) on-board within its standard configuration. This grants a frequency range up to 8 MHz at ±3.0 A and a compliance voltage of ±14 V. Eight free extension slots provide huge expansion capability for all fields of application.

Lire la suite : Station de travail électrochimique 8MHz, 3A 14V

Zennium E: Station de travail électrochimique économique

Electrochemical Workstation ZENNIUM E

Electrochemical Workstation

Compact High Performance

Lire la suite : Zennium E: Station de travail électrochimique économique

Station de travail électrochimique : la mesure étalon

ZAHNER ZENNIUM X

Electrochemical Workstation

The new Goldstandard

 

Since 1976, ZAHNER-elektrik is producing Electrochemical Workstations at the edge of technology. The systems are highly praised for their exceptional accuracy, flexibility and reliability. Now, the ZAHNER R&D-team launched a new generation of Electrochemical Workstations including the ZENNIUM X defining the Goldstandard in electrochemical instrumentation.

 

Going through the technical specifications shown below you will find outstanding features and data like

  • 32 bit converter resolution for exceptional DC accuracy
  • Electrochemical Impedance Spectroscopy (EIS) frequency range from 10 µHz to 12 MHz
  • HDP technology with 3 MHz total sampling rate and 24 bit AC resolution for highest dynamic accuracy
  • ADF technology for extremely fast CV up to 10 kV/s with continuous slopes for outstanding CV performance
  • Compliance voltage up to ±32 V
  • Software switchable compliance voltage for minimum noise, optimum sample safety and energy efficieny
  • DC voltage ranges ±5 V and ±15 V software controlled perfectly matching the requirements of Lithium battery research
  • AC amplitude 0 - 2 V and 0 - 6 V with 18 bit resolution
  • Modular concept for high flexibility and expandability
  • Bipotentiostat module optional
  • Floating / grounded mode switchable for measuring on a wide range of objects

The ZENNIUM X come with the new THALES XT Software Suite providing features such as highly flexible Windows®-conform online visualization and intuitive offline data analysis.

The ZENNIUM X is a modular electrochemical workstation including a potentiostat / galvanostat  and a frequency response analyzer (FRA) unit with a frequency range up to 12 MHz at ±4 A and at a compliance voltage of up to ±32 V. With an input impedance of more than 10 TΩ || 5 pF the workstation is suitable for a wide range of electrochemical tasks.

The electrochemical measurement capabilites of the ZENNIUM X workstation can be extented by adding up to ten additional plug-in cards such as TEMP/U or PAD4. It is already equipped with an EPC42 which allows to control up to four additional external devices such as power potentiostats of the PP/XPot-series (boosters) or electrical loads of the EL-series. Thus, our ZENNIUM X electrochemical workstation is able to provide even more advanced measurement methods and allows us to satisfy any of your electrochemical research requirements.

 

Spécifications

General

Overall bandwidth

DC - 15 MHz

ADC resolution

32 bit

Harmonic reject

> 60 dB @ ½ full scale

Potentiostat modes

potentiostatic, galvanostatic, pseudo-galvanostatic, rest potential, off

Cell connection

2-, 3-, 4-terminal kelvin

Ground reference

grounded, floating

Extension slots

10

PC interface

USB 2.0

Dimensions

364 x 160 x 376 mm

Weight

11.4 kg

Accessories

cell cable set, USB cable, power cord, manual, Testbox, THALES XT Software Suite

Power supply

100/115/230VAC, 50/60Hz

Ambient temperature

+10 °C to +30 °C

Ambient humidity

< 60% without derating

 

Frequency generator & analyzer

Frequency range

10 µHz to 12 MHz

Accuracy

< 0.0025%

Resolution

0.0025%, 10000 steps/decade

 

Output potentiostatic

Controlled voltage

  ±5 V
±15 V


Resolution

2.5 nV
7.5 nV

  5 V range
15 V range

Accuracy

  ±50 µV ± 5 ppm of reading
±200 µV ± 5 ppm of reading

  5 V range
15 V range

Integral Nonlinearity

typ. 1 ppm, max. 2 ppm
typ. 3 ppm, max. 8 ppm

  5 V range
15 V range

Compliance voltage

±16 V
±32 V

Low compliance voltage mode
High compliance voltage mode

AC amplitude

0 to 2 V, 18 bit resolution
0 to 6 V, 18 bit resolution

  5 V range
15 V range

Bandwidth

15 MHz @ 33 Ω load

 

IR compensation

auto AC impedance technique
range 0 to 10 MΩ
resolution 0.012%


Small signal rise time

150 ns to 200 µs in 5 steps

automatic selection

Slew rate

15 MV/s

 

Phase shift

10° @ 500 kHz

 

 

Output galvanostatic

Controlled current

±4 A

 

Current range

±1 nA to ±4 A in 12 steps

Main

Resolution

32 bit, ±0.2 ppb of FS

 

Accuracy

0.01 % of FS ± 0.025 % of reading
0.05 % of FS ± 0.1 % of reading

≥ 1 µA to 100 mA
< 1 µA or > 100 mA

 

Input

Maximum input voltage

±5.5 V
 ±16 V

  5 V range
15 V range

Voltage resolution

2.5 nV
7.5 nV

  5 V range
15 V range

Voltage accuracy

±20 µV ± 2 ppm of reading
±50 µV ± 5 ppm of reading

  5 V range
15 V range

Current resolution

±5 aA (32 Bit)

 

Current accuracy

±0.02 % of reading ± 0.01% of FS
  ±0.2 % of reading ±   0.1% of FS
  ±0.2 % of reading ±   0.1% of FS

1 µA ... 100 mA
100 mA ... 3 A
10 nA ... 1 µA

Input impedance

>  10 TΩ || ±5 pF (typical)
1000 TΩ || ±1 pF (typical)

Main
HiZ Probe

Input leakage current

< |± 200 fA| typ.
< |± 2 pA| max.

 

Impedance range

    1 mΩ to   10 GΩ /    1%
100 mΩ to   10 MΩ / 0.1%
100 mΩ to 100 GΩ /    2%
    1 mΩ to   10 MΩ / 0.2%
   10 µΩ to     1 GΩ /    2%

Main

HiZ
Gal

Common mode rejection

> 86 dB @   10 µHz to 100 kHz
> 66 dB @ 100 kHz to   12 MHz

 

Input channel phase-tracking accuracy

  ±0.05 ° @   10 µHz to 100 kHz
±0.125 ° @ 100 kHz to  12 MHz

 

Equivalent effective input noise

10 µV rms / 1 pA rms @ 1 mHz to 10 Hz

 

*Preliminary