- Phone
-
Address
No. 3 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan
Wuhan Grace New Energy Co., Ltd
No. 3 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan
system |
|
| electrode connection | 2, 3, 4 or 5 electrodes |
| Maximum current | ±5 A |
| Current range | 6 (50 μA - 5 A) |
| Current range (including internal gain) | 8 |
| Minimum current resolution | 150 pA |
| Maximum applied potential | ±6 V |
| rise time | <1 μs |
| Minimum time base | 10 μs |
| Noise and Ripple (Typical) | <20 μVrms |
control amplifier |
|
| cell voltage | ±8.5 / ±2.5 V |
| Maximum current | >±5 A |
| speed setting | 5 |
| Gain bandwidth (typical) | 1050, 250, 43, 4.4, 0.5 kHz |
EIS measurement |
|
| Frequency range | 10 μHz - 1 MHz |
| EIS accuracy | See Accuracy Contour Plot |
| Apply voltage amplitude | 3 V maximum |
| Apply current amplitude | 5 A maximum |
Potentiometer |
|
| Input impedance | >1012Ω || <2 pF |
| Input Current | <25 pA |
| Bandwidth (-3 dB) (typical) | >12 MHz at -3 dB |
| CMRR | >98 dB (10 kHz) >88dB (100 kHz) |
potential |
|
| Apply precision | ± 1 mV ± 0.2% setting range |
| Apply resolution | 200 μV, 50 μV, 12.5 μV/bit |
| measurement accuracy | ± 0.5 mV ± 0.2% reading range |
| measurement resolution | 200 μV, 20 μV, 2 μV/bit |
electric current |
|
| Application/measurement accuracy | ± 25 pA ± 0.05% of range ± 0.2% value |
| Apply/measure resolution | 0.0033% full-scale/bit |
| bandwidth | >5 MHz (5 mA) |