| Technical specifications |
| Model SPD3303X-E |
| Channel | CH1 output voltage:0 ~ 32V,
output current:0 ~ 3.2A
CH2 output voltage:0 ~ 32V,
output current:0 ~ 3.2A
CH3 output voltage:2.5/3.3/5.0V,
output current :3.2A |
| Display | 4.3 inch true color TFT-LCD 4 digits voltage 3 digits current |
| Resolution | 10mV/10mA |
| Program Accuracy | Voltage ±(0.5% of reading+2digits)
Current ±(0.5% of reading+2digits) |
| Readback Accuracy | Voltage ±(0.5% of reading+2digits)
Current ±(0.5% of reading+2digits) |
Constant Voltage Mode Line
Regulation
Load Regulation
Ripple&Noise Recovery | =0.01%+3mV =0.01%+3mV
=0.01%+3mV
=0.01%+3mV
< 50µs(50% load change |
Constant Current Mode Line Regulation
Load Regulation
Ripple&Noise | =0.2%+3mA
=0.2%+3mA
=0.2%+3mA
=3mArms minimum
load 0.5A |
Parallel Mode Line Regulation
Load Regulation | =0.01%+3mV =0.01%+3mV =300mV =0.01%+5mV |
Series Mode Line Regulation
Load Regulation |
CH3 Output VoltageLine Regulation
Load Regulation (2.5/3.3/5V) ±8%
=0.01%+3mV
=0.01%+3mV
=1mVrms(5Hz ~ 1MHz) | |
| Locking Key | Yes |
| Memory Save/Recall | 5 Sets |
| Max Output Power | 220W |
| Power Source AC | 100V/120V/220V/230V ±10% 50/60Hz |
| Standard Configuration Interface | USB Device?LAN |
| Insulation | Case to Terminal =20MO (DC 500V) Case to AC line =30MO (DC 500V) |
| Operating Environment | Outdoor Usage: Elevation:=2000m Environmen
Temperature 0~40° Relative Humidity=80%
Installation Level: -- Pollution
Level:2 Storage Environment
Environment Temperature: -10~70°
Relative Humidity=70% |
| Dimension | 225(W)×143(H)×278(D) mm |
| Weight | ˜ 8.0kg |
