Universeneeds300C series
Compact Electrochemical Work Station
Universeneeds electrochemical instrument 300C series presents 16-bit resolution and 100 kHz sampling rate. In comparison with 100C series, 300C series offer wider range of potential, compliance voltage and current. Similar to 100C series, the electrochemical functions of 300C series include the types of potentiostatic (linear, pulse and step), stripping analysis and open circuit potential - time (OCPT) as 100B series do and additional galvanostatic and AC voltammetry methods. There are several submodels in 300C series, each of which has different number of electrochemical functions. Please refer to the tables below for the specifications and the submodels and their functionality. You are welcome to contact us for specific information or click on the image below to get a pdf file that describes the whole prodcut profile or click on the menu on the left to go to another specific product page.
Parameter |
Specification |
Parameter |
Specification |
Potential range |
±10V |
Current accuracy |
< 0.2 % (100 nA ~ 10 mA) |
Compliance voltage |
±15V |
< 1% (1nA ~ 100nA) |
|
Current range |
±2A |
Current resolution |
< 0.1pA |
Reference input impedance |
1 x 1012Ω |
CV/LSV scan rate |
10μV/s ~ 100V/s |
Function generation |
16 bit @ 100kHz |
CA/CC pulse width |
10ms ~ 100s |
Potential accuracy |
0.1% ±2mV |
DPV/NPV pulse width |
10ms ~ 100s |
Potential resolution |
75μV |
SWV frequency |
1 ~ 1000Hz |
Potential rising time |
10μs |
IMP frequency |
|
Data acquisition |
16 bit @ 100kHz |
Dimensions |
35cm x 35cm x 15cm |
Sensitivity scale |
1nA ~ 1A in 10 ranges |
Weight |
~ 8kg |
Model |
300C |
302C |
304C |
320C |
330C |
350C |
360C |
Potentiostatic (linear potential) |
|||||||
Potentiostatic I-t（I-t） |
l |
l |
l |
l |
l |
l |
l |
Linear scan voltammetry（LSV） |
l |
l |
l |
l |
l |
l |
l |
Cyclic voltammetry（CV） |
l |
l |
l |
l |
l |
l |
l |
Tafelgraph（TAFEL） |
|
|
|
l |
l |
l |
l |
Potentiostatic (pulse and step potential) |
|||||||
Chronoamperometry（CA） |
l |
l |
l |
l |
l |
l |
l |
Chronocoulometry（CC） |
|
l |
l |
l |
|
l |
l |
Staircase voltammetry（SCV） |
|
|
|
l |
l |
l |
l |
Differential pulse voltammetry（DPV） |
|
|
l |
l |
l |
l |
l |
Normal pulse voltammetry（NPV） |
|
|
|
l |
l |
l |
l |
Differential normal pulse voltammetry（DNPV） |
|
|
|
l |
l |
l |
l |
Square wave voltammetry（SWV） |
|
|
l |
l |
l |
l |
l |
Multi-potential steps（MPS） |
|
|
|
l |
l |
l |
l |
Stripping analysis |
|||||||
Linear scan stripping analysis（LSSV） |
|
|
|
|
l |
l |
l |
Square wave stripping voltammetry（SWSV） |
|
|
|
|
l |
l |
l |
Differential pulse stripping voltammetry（DPSV） |
|
|
|
|
l |
l |
l |
Potentiostatic stripping analysis（PSA） |
|
|
|
|
l |
l |
l |
Galvanostatic |
|||||||
Galvanostatic P-t（P-t） |
|
|
|
|
|
l |
l |
Chronopotentiometry（CP） |
|
|
|
|
|
l |
l |
Current scan chronopotentiometry（CSCP） |
|
|
|
|
|
l |
l |
Multi-current stepping (MCS) |
|
|
|
|
|
l |
l |
Impedance and AC voltammetry |
|||||||
AC impedance（IMP） |
|
|
|
|
|
|
|
Impedance-Time（IMPT） |
|
|
|
|
|
|
|
Impedance-potential（IMPP） |
|
|
|
|
|
|
|
AC voltammetry（ACV） |
|
|
|
|
|
|
l |
2nd Harmonic AC voltammetry（SHACV） |
|
|
|
|
|
|
l |
Other |
|||||||
Open circuit potential-time（OCPT） |
l |
l |
l |
l |
l |
l |
l |
Number of functions |
5 |
6 |
8 |
13 |
16 |
21 |
23 |
