DP3003 (3A) DP3005 (5A) Digital Control DC Power Supply


Product Description

DP3003 (3A) DP3005 (5A) Digital Control DC Power Supply

The digital control DC power supply have the excellent capabilities, such as convenient numeric input keypad, large LCD screen, intuitionistic voltage/current display, V/I adjust step by step, memory keys to store your voltage used frequently and recall it easily. It can be widely used in laboratories, factories, universities and so on.
 
Features: 
● Liner digital control DC power supply 
● Convenient keyboard V/I input 
● Fine V/I tuning by stepping potentiometer 
● Colorful LCD screen 
● Intellective fan cooling 
● Low noise and ripple output 
● Voltage and current memory function 
● Over current and temperature protection 
● CV / CC mode

Specifications:

Input voltage

110V AC±10% 50Hz ±2% or 220V AC±10% 50Hz ±2%

Input power

160~ 250VA

Rated Output

DP3003 DP3005

Voltage

0 ~ 30V

0 ~ 30V

Current

0 ~ 3A

0 ~ 5A

Line regulation ±% of Output + offset

Voltage

CV≤0.01%+3mV

Current

CC≤0.05%+5mA

Load regulation ±% of Output + offset

Voltage

CV≤0.01%+3mV

Current

CC≤0.05%+5mA

Set accuracy 25ºC ±% of Output + offset

Voltage

≤0.1%+10mV

Current

≤0.1%+10mA

Read back resolution

Voltage

10mV,1mV

Current

10mA,1mA

Measure accuracy 25ºC ±% of Output + offset

Voltage

≤0.05%+5mV

Current

≤0.05%+5mA

Measure speed

Voltage

160ms/ones

Current

160ms/ones

ripple 20 ~ 20MHz

Voltage

≤1mVrms/3mV(P-P)

Current

≤0.05%+5mA

Temperature coefficient 
0 ~ 40℃ ±% of Output + offset

Voltage

≤0.05%+10mV

Current

≤0.1%+10mA