Programmable DC Power Supply Independent, Series and Parallel
Three output modes: independent, series and parallel
Timer function to output as preset time
Smart controlled fan, effectively reduce the noise
Keypad locked function to avoid misoperation
Standard RS-232 interface, optional interface USB
SPECIFICATIONS
Model |
SK3323 |
SK3325 |
Channel |
CH1, CH2 |
CH3 |
CH1, CH2 |
CH3 |
Independent |
0 ~ 32V/0 ~ 3A×2 |
1.8 ~ 5V/3A×1 |
0 ~ 32V/0 ~ 5A×2 |
1.8 ~ 5V/3A×1 |
Series |
64V/3A |
|
64V/5A |
|
Parallel |
32V/6A |
|
32V/10A |
|
Voltage/Current |
Voltage Output |
0 ~ 32V |
1.8V/2.5V/3.3V/5V |
0 ~ 32V |
1.8V/2.5V/3.3V/5V |
Current Output |
0 ~ 3A |
Max. 3A |
0 ~ 5A |
Max. 3A |
Voltage Step |
10mV |
|
10mV |
|
Current Step |
1mA |
|
2mA |
|
Source Effect |
CV |
≤1×10-4+5mV |
≤5mV |
≤1×10-4+5mV |
≤5mV |
CC |
≤1×10-2+3mA |
|
≤1×10-2+3mA |
|
Load Effect |
CV |
≤1×10-4+5mV |
≤5mV |
≤1×10-4+5mV |
≤5mV |
CC |
≤1×10-2+5mA |
|
≤1×10-2+5mA |
|
Period and Random Deviation (PARD) |
CV |
≤1mV |
≤2mV |
≤1mV |
≤2mV |
CC |
≤3mA |
|
≤3mA |
|
Display Resolution |
Voltage |
10mV |
|
10mV |
|
Current |
1mA |
|
2mA |
|
Accuracy |
Voltage |
≤ ± (0.2% + 30mV) |
≤ ± (2% + 50mV) |
≤ ± (0.2% + 30mV) |
≤ ± (2% + 50mV) |
Current |
≤ ± (0.5%+5mA) |
≤ ± (5% + 50mA) |
≤ ± (0.5%+10mA) |
≤ ± (5% + 50mA) |
Double Group Synchronism Deviation |
CV |
± (0.4%+60mV) |
|
± (0.4%+60mV) |
|
CC |
± (1%+10mA) |
|
± (1%+20mA) |
|
General Characteristics |
Power |
AC110V/220V(1±10%), 50Hz(1±5%) |
Interface |
RS-232, USB (optional) |
Dimension & Weight |
227×140×330mm, Approx. 8.5kg |
227×140×380mm, Approx. 10.5kg
|