Use and Care Manual
Specifications
Model
Voltage output
range
Current output
range
LED display
digits
0-30V
0-3A
0-5A
4 digits
PS303
PS505
Technical Parameters
Operating Conditions
Operating voltage: AC 110V/220V ± 5% 50Hz/60Hz
Operating conditions: Temperature 0°C~40°C, relative humidity ≤85%
Storage conditions: Temperature -10°C~80°C, relative humidity ≤80%
Technical specifications
Basic Function
Technical specifications
Model
PS303
PS305
Rated output voltage
0~30V
0~30V
Rated output current
0~3A
0~5A
Output power
96W
160W
Load regulation
Voltage: <0.01% + 3mV
Voltage: <0.01% +
5mV
Current: <0.1% + 5mA
Current: <0.1% +
10mA
Line regulation
Voltage: <0.01% + 3mV
Voltage: <0.01% +
3mV
Current: <0.1% + 3mA
Current: <0.1% + 3mA
Setting resolution
(25°C± 5°C)
Voltage: 10mV
Voltage: 10mV
Current: 1mA
Current: 1mA








