Zahner – ZENNIUM X
Modell: ZENNIUM X
Produsent: Zahner
DEN ULTIMATE HØYYTELSEN
ZENNIUM X er en modulær avansert potensiostat/galvanostat inkludert en frekvensresponsanalysator (FRA) enhet med et frekvensområde på opptil 12 MHz . Den kan brukes for strømmer opp til ±4 A og en samsvarsspenning på opptil ± 32 V. Med en inngangsimpedans på mer enn 10 TΩ || 5 pF, er potensiostaten egnet for et bredt spekter av elektrokjemiske oppgaver.
Potensiostater
Zahner potensiostater er designet for å gi høyeste ytelsesnivå i elektrokjemiske eksperimenter. I mange tiår har de vist seg å være presise og allsidige enheter for alle slags elektrokjemiske applikasjoner. Disse fleksible potensiostatene kan tilpasses de individuelle behovene til brukerne for bruk innen ethvert felt innen elektrokjemi eller fotoelektrokjemi.
ZENNIUM X er en modulær potensiostat / galvanostat inkludert en frekvensresponsanalysator (FRA). ZENNIUM X potensiostaten tilbyr 32-bits DC-oppløsning og 24-bits AC-oppløsning over 12 forskjellige strømområder, noe som gjør den i stand til å utføre enestående presise og nøyaktige målinger. Ni utvidelsesspor tillater allsidig tilpasning av potensiostaten for bruk i forskjellige felt innen elektrokjemi.
En liste over elektrokjemiske hovedmålinger som er mulige med ZENNIUM X potensiostaten er gitt her.
- DC spenningsområder: ±5 V og ±15 V
- Strøm opp til ±4 A over 12 strømområder
- EIS frekvensområde fra 10 µHz til 12 MHz
- AC-amplitude på 0 – 6 V eller 0 – 2 A for EIS
- Opptil 17 parallelle kanaler for EIS (4 PAD4-kort)
- Byttbar flytende / jordet modus
- ADF-teknologi for rask CV (opptil 10 kV/s)
| Overall bandwidth | DC – 15 MHz | |
| ADC resolution | 32 bit | |
| Harmonic reject* | > 60 dB @ ½ full scale | |
| Potentiostat modes | potentiostatic, galvanostatic, pseudo-galvanostatic, OCP, ZRA, FRA | |
| Cell connection | 2-, 3-, 4-terminal kelvin | |
| Ground reference | grounded, floating | |
| Extension slots | 10 | |
| PC interface | USB 2.0 | |
| Dimensions (HxWxD) | 160 x 470 x 376 mm3 | |
| Weight | 13.2 kg | |
| Accessories | cell cable set, USB cable, power cord, Testbox, Thales XT software suite, manual, 3 Zahner Analysis licenses | |
| Power supply | 100/115/230VAC, 50/60Hz | |
| Ambient temperature | +10 °C to +30 °C | |
| Ambient humidity | < 60% without derating | |
| * | *Preliminary |
| 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 | ±2 aA (32 bit) | Main / HiZ Probe |
| Current accuracy* | ± 0.01% of FS
± 0.1% of FS ± 0.1% of FS ± 0.5% of reading, ± 125 fA |
1 µA … 100 mA
100 mA … 4 A 10 nA … 1 µA < |1 nA| HiZ Probe |
| Input impedance* | > 10 TΩ || ±5 pF (typical)
> 1000 TΩ || ±1 pF (typical |
Main
HiZ Probe |
| Input leakage current* | < |± 200 fA| typ.
< |± 2 pA| max. |± 10 fA| typ. |
HiZ Probe |
| Impedance range* | 1 mΩ to 10 GΩ / 1%
100 mΩ to 10 MΩ / 0.1% 100 mΩ to 100 GΩ / 2% 10 µΩ to 1 GΩ / 2% 1 mΩ to 10 MΩ / 0.2% |
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* | 1 µV rms / 100 fA rms @ 1 mHz to 10 Hz
10 µV rms / 15 fA rms @ 1 mHz to 10 Hz |
Main
HiZ |
| * | *Preliminary |
| Controlled voltage | ±5 V
±15 V |
|
| 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, 24 bit resolution
0 to 6 V, 24 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 |
| Phase shift* | 10° @ 500 kHz | |
| Slew rate* | 15 MV/s | |
| 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 |
| * | *Preliminary |
| Maximum current | ±4 A | |
| Current range | ±1.9 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
|
| * | *Preliminary |
| Frequency range | 10 µHz to 12 MHz | |
| Resolution | 0.0025%,10000 steps/decade | |
| Accuracy* | < 0.0025% | |
| * | *Preliminary |
ZENNIUM potensiostatene tilbyr 12 forskjellige strøm måleområder for nøyaktig måling av strømmer i forskjellig størrelsesorden. Lister over forskjellige strømområder ZENNIUM potensiostater er gitt nedenfor.
Gjeldende serier av ZENNIUM X
| Område # | Shunt [Ω] | Maks. nåværende [A] | Oppløsning [A] |
|---|---|---|---|
| 0 | 10 m | ± 4,0 | 190 n |
| 1 | 100 m | ± 4,0 | 19 n |
| 2 | 1 | ± 600 m | 1,9 n |
| 3 | 10 | ± 110 m | 190 s |
| 4 | 100 | ± 19 m | 19 s |
| 5 | 1 k | ± 1,9 m | 1,9 p |
| 6 | 10 k | ± 190 µ | 190 f |
| 7 | 100 k | ± 19 µ | 19 f |
| 8 | 1 M | ± 1,9 µ | 1,9 f |
| 9 | 10 M | ± 190 n | 190 e.Kr |
| 10 | 100 M | ± 19 n | 19 a |
| 11 | 1 G | ± 1,9 n | 1,9 a |
| Område # | Shunt [Ω] | Maks. nåværende [A] | Oppløsning [A] |
|---|---|---|---|
| 0 | 10 m | ± 3,0 | 190 n |
| 1 | 100 m | ± 3,0 | 19 n |
| 2 | 1 | ± 600 m | 1,9 n |
| 3 | 10 | ± 110 m | 190 s |
| 4 | 100 | ± 19 m | 19 s |
| 5 | 1 k | ± 1,9 m | 1,9 p |
| 6 | 10 k | ± 190 µ | 190 f |
| 7 | 100 k | ± 19 µ | 19 f |
| 8 | 1 M | ± 1,9 µ | 1,9 f |
| 9 | 10 M | ± 190 n | 190 e.Kr |
| 10 | 100 M | ± 19 n | 19 a |
| 11 | 1 G | ± 1,9 n | 1,9 a |
| Område # | Shunt [Ω] | Maks. nåværende [A] | Oppløsning [A] |
|---|---|---|---|
| 0 | 10 m | ± 2,0 | 190 n |
| 1 | 100 m | ± 2,0 | 19 n |
| 2 | 1 | ± 600 m | 1,9 n |
| 3 | 10 | ± 110 m | 190 s |
| 4 | 100 | ± 19 m | 19 s |
| 5 | 1 k | ± 1,9 m | 1,9 p |
| 6 | 10 k | ± 190 µ | 190 f |
| 7 | 100 k | ± 19 µ | 19 f |
| 8 | 1 M | ± 1,9 µ | 1,9 f |
| 9 | 10 M | ± 190 n | 190 e.Kr |
| 10 | 100 M | ± 19 n | 19 a |
| 11 | 1 G | ± 1,9 n | 1,9 a |
The following table shows the most commonly used electrochemical techniques, which can be carried out by Zahner potentiostats.
| Electrochemical techniques | ZENNIUM X | ZENNIUM PRO | ZENNIUM XC | |
|---|---|---|---|---|
| Electrochemical impedance spectroscopy (EIS) | Potentiostatic EIS | ● | ● | ● |
| Galvanostatic EIS | ● | ● | ● | |
| Psuedo-galvanostatic EIS | ● | ● | ● | |
| EIS at OCP | ● | ● | ● | |
| Series EIS measurements vs parameters | Voltage/current/time etc | ● | ● | ● |
| Single frequency impedance vs parameter | Voltage/current/time etc | ● | ● | ● |
| Multichannel EIS measurements | (with PAD4 cards) | up to 17 channels | up to 5 channels | – |
| Testsampling online display and logging | ● | ● | ● | |
| Current voltage curve | Steady state sampling | ● | ● | ● |
| Fixed sampling | ● | ● | ● | |
| Dynamic sampling | ● | ● | ● | |
| Tafel scan | ● | ● | ● | |
| Polarization measurements | Potentiostatic polarization | ● | ● | ● |
| Galvanostatic polarization | ● | ● | ● | |
| OCP measurement | ● | ● | ● | |
| Linear sweep voltammetry (LSV) | ● | ● | ● | |
| Linear sweep amperometry | ● | ● | ● | |
| Chronopotentiometry | ● | ● | ● | |
| Chronoamperometry | ● | ● | ● | |
| Chronocoulometry | ● | ● | ● | |
| Cyclic voltammetry (CV) | ● | ● | ● | |
| Parallel CV measurements | (with PAD4 cards) | up to 17 channels | up to 5 channels | – |
| Time domain measurements | ● | ● | ● | |
| Polarography | Tastpolarography | ● | ● | ● |
| Differential pulse polarography | ● | ● | ● | |
| Differential pulse voltammetry | ● | ● | ● | |
| Square wave voltammetry | ● | ● | ● | |
| Constant potential pulse voltammetry | ● | ● | ● | |
| Battery cycling | (with or without EIS) | ● | ● | ● |
| PITT / GITT | ● | ● | ● | |
| Automation via SCRIPT | ● | ● | ● | |
| Remote control via Python or Labview | ● | ● | ● | |
| Bi-potentiostat | with XPOT2 | with XPOT2 | – | |
| Sequential multicell measurements | with multiplexer extensions | ● | ● | – |
| Recording of additional analog or digital in- & output signals | temperature, voltage channels | ● | ● | – |
| Electrochemical noise measurements | with Noise Probe | with Noise Probe | – | |
| Hardware extension for photoelectrochemical measurements | ● | ● | – | |
| Hardware extension for photovoltaic measurements | ● | ● | – | |
| Hardware extensions for high current measurements | ● | ● | – | |
| AC-DC-AC test | with COLT | with COLT | with COLT | |
| Layer quality test or Bilayer test | with COLT | with COLT | with COLT | |

