ZAHNER ZENNIUM pro
Electrochemical Workstation
The all-purpose instrument
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 pro defining the Goldstandard in electrochemical instrumentation.
If you go through the technical specifications 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 8 MHz
- HDP technology with 24 bit AC resolution for highest dynamic accuracy
- ADF technology (optional) for extremely fast CV up to 10 kV/s with continuous slopes for outstanding CV performance
- Compliance voltage up to ±28 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
- Floating / grounded mode switchable for measuring on a wide range of objects
The ZENNIUM pro comes with the new THALES XT Software Suite providing features such as highly flexible Windows®-conform online visualization and intuitive offline data analysis.
The ZENNIUM pro is a modular electrochemical workstation including a potentiostat / galvanostat and a frequency response analyzer (FRA) unit with a frequency range up to 8 MHz at ±3 A and at a compliance voltage of up to ±28 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 pro workstation can be extented by adding up to five additional plug-in cards such as TEMP/U or EPC42. For example, the latter makes it possible 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 pro electrochemical workstation is able to provide even more advanced measurement methods and allows us to satisfy any of your electrochemical research requirements.
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General |
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Overall bandwidth |
DC - 10 MHz |
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ADC resolution |
32 bit |
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Harmonic reject* |
> 60 dB @ ½ full scale |
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Potentiostat modes |
potentiostatic, galvanostatic, pseudo-galvanostatic, rest potential, off |
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Cell connection |
2-, 3-, 4-terminal kelvin |
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Ground reference |
grounded, floating |
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Extension slots |
5 |
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PC interface |
USB 2.0 |
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Dimensions |
364 x 160 x 376 mm |
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Weight |
11.4 kg |
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Accessories |
2 cell cable sets, USB cable, power cord, manual |
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Power supply |
100/115/230VAC, 50/60Hz |
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Ambient temperature |
+10 °C to +30 °C |
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Ambient humidity |
< 60% without derating |
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Frequency generator & analyzer |
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Frequency range |
10 µHz to 8 MHz |
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Accuracy* |
< 0.0025% |
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Resolution |
0.0025%, 10000 steps/decade |
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Output potentiostatic |
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Controlled voltage |
±5 V |
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Resolution |
2.5 nV |
5 V range |
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Accuracy* |
±100 µV ± 10 ppm of reading |
5 V range |
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Integral Nonlinearity* |
typ. 2 ppm, max. 4 ppm |
5 V range |
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Compliance voltage |
±14 V |
Low compliance voltage mode |
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AC amplitude |
0 to 2 V, 18 bit resolution |
5 V range |
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Bandwidth |
10 MHz @ 33 Ω load |
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IR compensation |
auto AC impedance technique |
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Small signal rise time |
150 ns to 200 µs in 5 steps |
automatic selection |
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Slew rate* |
15 MV/s |
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Phase shift* |
10° @ 500 kHz |
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Output galvanostatic |
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Controlled current |
±3 A |
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Current range |
±1 nA to ±3 A in 12 steps |
Main |
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Resolution |
32 bit, ±0.2 ppb of FS |
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Accuracy* |
0.02 % of FS ± 0.05 % of reading |
≥ 1 µA to 100 mA |
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Input |
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Maximum input voltage |
±5.5 V |
5 V range |
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Voltage resolution |
2.5 nV |
5 V range |
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Voltage accuracy* |
±50 µV ± 5 ppm of reading |
5 V range |
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Current resolution |
±5 aA (32 Bit) |
Main / HiZ Probe |
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Current accuracy* |
± 0.02% of FS |
1 µA ... 100 mA |
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Input impedance* |
> 10 TΩ || ±5 pF (typical) |
Main |
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Input leakage current* |
< |± 200 fA| typ. |
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Impedance range* |
1 mΩ to 10 GΩ / 2% |
Main |
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Common mode rejection* |
> 86 dB @ 10 µHz to 100 kHz |
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Input channel phase-tracking accuracy* |
±0.05 ° @ 10 µHz to 100 kHz |
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Equivalent effective input noise* |
1 µV rms / 100 fA rms @ 1 mHz to 10 Hz |
Main |
*Preliminary
All ZENNIUM Electrochemical Workstations specifications PDF data sheet for download.
Zennium pro Flyer
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