High-resolution, 10mV, 1mA. High-stability, low-drift The most economical programmable regulated power supply

PRODUCT FEATURES:

• The most economical programmable regulated power supply.

• Being able to replace of mature and simulation power supply in the marker completely.

• Better than normal power supply on precision and stability.

• Offering lot of complex texting condition through computer controlling.

• In order to satisfying quickly swift under different environ ment, we can store output ratings.

• Equipped with multiple protections which only the advanced power supply owns.

• High-resolution, 10mV, 1mA.

• High-stability, low-drift.

• OVP, OCP and OTP to protect power supply.

• Optional : RS-232 / USB.

TECHNICAL PARAMETER :

These parameters are tested under 25±5°C and after 2s power on.

MODEL		PPS3003S
Input Voltage		AC 220V±10%,50Hz or AC 110V±10%,60Hz (optional)
Output Voltage Range		0 ~ 30V
Output Current Range		0 ~ 5A
Output Power		150W
Load Effeit	Voltage	0.02% + 5mV ( I ≤ 3.0A)
	Current	0.2% + 5mA ( I ≤ 3.0A)
Power Effeit	Voltage	0.01% + 3mV
	Current	0.01% + 3mA
Resolution	Voltage	10mV
	Current	1mA(2mA when rate current>3A)
Set Accuracy (25±5°C)	Voltage	≤0.1%+20mV
	Current	≤0.5%+5mA(+10mA when rate voltage>3A)
Ripple (20Hz~20MHz)	Voltage	ripple ≤ 1mVrms (≤2mVrms>3A)
	Current	≤ 3mArms (≤ 6mA when rate current > 3.0A)
Temperature Coefficient (0~40°C)	Voltage	300PPm+3mV
	Current	300PPm+3mA
Output Resolution	Voltage	10mV
	Current	1mA (2mA  when rate current >3A)
Read-back temperature coefficient	Voltage	≤ 300ppm + 10mV
	Current	≤ 300ppm + 10mA
Drift	Voltage	≤ 300ppm + 10mV
	Current	≤ 300ppm + 10mA
Interface		RS 232(standard configuration ), USB interface(optional)

PRODUCT  PANEL  INTRODUCTION

FRONT PANEL

1.voltage display : Displaying setted voltage or output voltage display

2.current display : setted current display or output current display

3.Storage data instruction : instructing storage data

4.Adjusting knob : current and voltage adjusting knob

5.Key store : storage-selected key

6.↑ : Selecting the next storage

7.↓ : Selecting the previous storage

8.V SET : Voltage setting

9. I SET : Current setting

10.Key OUTPUT : Switching on or off output voltage

11.ON/OFF button

12. output port and grounding port

13. fan

14.AC input socket

15.Interface USB or RS232, depending on the exact requirements

ATTENTION

1.Kindly use the rated input voltage;

2.Never operate at a high temperature and the cooling exit mustn't be blocked;

3.Please make the fuse with rated parameters equipped.

30V/5A Single programmable regulated power supply