30V 3A 100mV 10mA 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% +5 mV
Load regulation: ≤ 300mV

Tracking   Error

≤ 0.5% +100mV (master,no load,with load added ≤300mV)

Display

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

Meter Resolution

Voltage:100mV; Current: 10mA

Programming  Accuracy(25±5°C）

±(0.5%+2 digits)(0~30V)
±(0.5%+2 digits)(0~3A)

Readback  Accuracy (25 ± 5°C)

±(0.5%+2 digits)(0~30V)
±(0.5%+3 digits)(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

No

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