Digital control DC power supply series

The VA-DP30 series digital control DC power supply have the excellent capabilities

 DP3005~DP3003

The VA-DP30 series 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. Them can be widely used in laboratories, factories, universities and so on

 

1) Feature:

Liner digital control DC power supply

Convenient keyboard V/I input 

Fine V/I tuning by stepping potentiometer

Large LCD screen and backlight    

Low noise and ripple output

Voltage and current memory fanction 

Over current and temperature protection     

CV / CC mode 

2) Specifications:

Input voltage	110V AC±10% 50Hz ±2%;220V AC±10% 50Hz ±2%
Input power	160~250VA
Rated output	Voltage	0~30V
	Current	0~3A(5 A)
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 25°C  ±% of Output+offset	Voltage	≤0.1%+10mV
	Current	≤0.1%+10mA
Readback resolution	Voltage	10mV,1mV
	Current	10mA,1mA
Measure accuracy 25°C  ±% 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°C ±%of Output+offset	Voltage	≤0.05%+10mV
	Current	≤0.1%+10mA

Digital control DC power supply series