Zahner – ZENNIUM XC
Modell: ZENNIUM XC
Produsent: Zahner
HIGHEND MØTER KOMPAKT
ZENNIUM XC er en kompakt potensiostat/galvanostat inkludert en frekvensresponsanalysator (FRA) med et frekvensområde på opptil 5 MHz . Den kan brukes for strømmer opp til ±2 A og en kontrollert spenning på ± 14 V. Med en inngangsimpedans på 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 XC er en kompakt potensiostat / galvanostat inkludert en frekvensresponsanalysator. Den tilbyr 32 bit DC-oppløsning og 24 bit AC-oppløsning over 12 forskjellige strømområder , som sikrer eksepsjonelle nøyaktige og presise målinger. ZENNIUM XC kombinerer kompakt design med avansert målingsmaskinvare.
En liste over de viktigste elektrokjemiske målingene som er mulige med ZENNIUM XC potensiostaten er gitt her.
- DC spenningsområder: ±5 V og ±14 V
- Strøm opp til ±2 A over 12 strømområder
- EIS frekvensområde fra 10 µHz til 5 MHz
- AC-amplitude på 0 – 6 V eller 0 – 2 A for EIS
- Byttbar flytende / jordet modus
Overall bandwidth | DC – 6 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 255 x 385 mm3 | |
Weight | 8 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 V
±14 V |
5 V range
14 V range |
Voltage resolution | 2.5 nV
7.5 nV |
5 V range
14 V range |
Voltage accuracy* | ±100 µV ± 5 ppm of reading
±300 µV ± 10 ppm of reading |
5 V range
14 V range |
Current resolution | ±2 aA (32 bit) | Main / HiZ Probe |
Current accuracy* | ± 0.08% of reading ± 0.04% of FS
± 0.8% of reading ± 0.4% of FS ± 0.8% of reading ± 0.4% of FS ± 0.5% of reading ± 125 fA |
1 µA … 100 mA
100 mA … 2 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 – 5 pA < |± 10 fA| typ. |
Main
HiZ Probe |
Impedance range* | 1 mΩ to 10 GΩ / 2%
100 mΩ to 10 MΩ / 0.2% 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 5 MHz | |
Equivalent effective input noise* | 1 µV rms / 100 fA rms @ 1 mHz to 10 Hz | Main |
* | *Preliminary |
Controlled voltage | ±5 V
±14 V |
|
Integral Nonlinearity* | typ. 4 ppm, max. 8 ppm
typ. 12 ppm, max. 24 ppm |
5 V range
14 V range |
AC amplitude | 0 to 2 V, 24 bit resolution
0 to 6 V, 24 bit resolution |
5 V range
14 V range |
Bandwidth
|
6 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
14 V range |
Accuracy* | ±200 µV ± 10 ppm of reading
±600 µV ± 10 ppm of reading |
5 V range
14 V range |
* | *Preliminary |
Maximum current | ±2 A | |
Current range | ±1,9 nA to ±2 A in 12 steps | Main |
Resolution | 32 bit, ±0.2 ppb of FS | |
Accuracy* | 0.04 % of FS ± 0.1 % of reading
0.2 % of FS ± 0.4 % of reading |
≥ 1 µA to 100 mA
< 1 µA or > 100 mA
|
* | *Preliminary |
Frequency range | 10 µHz to 5 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 |