30V 3A 1mV 1mA Resolution Programmable DC Power Supply

CH1 Output Ratings

0~30V/0~3A

CH2 Output Ratings

0~30V/0~3A

CH3 Output Ratings

2.5V/3.3V/5V/3A

Constant Voltage Operation

Line regulation:≤0.01%+3mV 
Load regulation:≤0.01%+3mV(I≤3A)

Voltage Ripple and Noise

≤1.0mVrms(I≤3A)(5Hz~1MHz)

Voltage Recovery Time

≤ 100μS(50% load change, minimum load 0.5A)

Voltage Temp-coefficient

≤300ppm/°C 

Voltage Output Range

0 to rating voltage continuously adjustable

Constant Current Operation

Line   regulation:≤0.2% +3 mA
Load regulation:≤0.2% +3 mA(I ≤ 3A)

Ripple Current

≤3mArms(I≤3A)

Current Output Range

0 to rating current continuously adjustable

Parallel

Line regulation:≤0.01%+3mV
Load regulation:≤0.01%+5mV(I≤3A)

Series

Line regulation: ≤0.01% +5mV
Load regulation: ≤300mV

Tracking Error

≤0.5% +10mV (master, no load, with load added ≤ 300mV)

Display

Voltage full scale:32.0V,3 digits,0.5-inch LED display; 
Current full scale:3.2 A,3 digits,0.5-inch LED display

Meter Resolution

Voltage:1mV;Current:1mA

Programming Accuracy（25±5°C）

±(0.03%+10mV)(0~30V) 
±(0.3%+10mA)(0~3A)

Readback Accuracy (25±5°C)

±(0.03%+10mV)(0~30V) 
±(0.3%+10mA)(0~3A)

CH3 Output Voltage

2.5V/3.3V/5V±8%

CH3 Output Current

3A

CH3 Regulation

Line regulation:≤25mV; 

Load regulation:≤25mV

CH3 Ripple and Noise

≤2mVrms

Key Lock

Yes

USB Interface

Yes

Memory Save/Recall

4 sets of panel setup and 1 set of the memory status before closed

Protections

Over load and reverse polarity protections

Power Source

AC110V/220V±10%,50/60Hz

Dimension

310(D)*250(W)*150(H)mm

Weight

7.5kg