MPD-4303S series multi-channel programmable DC power supply
The MPD series programmable linear DC power supply adheres to MATRIX’s consistent technological and quality advantages in the field of power supply research and development production. There are numerous significant advantages, such as digital panel control, large display screen, bright LED indicator lights, high output resolution, 4 sets of setting memory, USB remote control, and intelligent temperature controlled fan. Not only is it easy to operate and supports multiple panel settings, but most importantly, it also has a reasonable price. With these advantages, the MPD series is bound to become a shining new star in the power supply market.
Want a custom configuration?
Main Features:
- 3CH, 4CH independent output, and continuously adjustable
- 6 sets of LED displays: voltage/power to three decimal places, current to four decimal places
- Resolution: 1mV/0.1mA/1mW
- Digital panel control (rotary encoder switch, silicone buttons with indicator lights)
- Friendly user operation, coarse/fine volume control
- 4 sets of save/retrieve
- Lock key function
- Output ON/OFF
- Tracking series/parallel mode
- Intelligent temperature-controlled fan, effectively reducing noise
- Lightweight design
- USB standard interface
| Model | MPD-3303S | MPD-3303SA | MPD-4303S | ||||||||
| Output | Channel
Voltage Current |
CH1 | CH2 | CH3 | CH1 | CH2 | CH3 | CH1 | CH2 | CH3 | CH4 |
| 0~30V | 0~30V | 2.5/3.3/5.0V | 0~30V | 0~30V | 0-5V | 0~30V | 0~30V | 0-5Vor5.001V~10V | 0~5V | ||
| 0~3A | 0~3A | 0~3A | 0~3A | 0~3A | 0~3A | 0~3A | 0~3A | 0~3Aor0~1A | 0~1A | ||
|
Constant voltage mode |
Change rate | Voltage variation rate ≤ 0.01%+3mV
Load variation rate ≤ 0.01%+3mV(rated current ≤ 3A) ≤ 0.02%+5mV(rated current>3A) |
|||||||||
| Ripple&Noise | 1mVrms(5Hz~1MHz) | ||||||||||
| Recovery time | ≤100 μS (load variation 50%, minimum load 0.5A) | ||||||||||
| Temperature coefficient | ≤ 300ppm/ ℃ | ||||||||||
| Output range | 0~rated voltage, continuously adjustable | ||||||||||
| Constant current mode | Change rate | Voltage variation rate ≤ 0.2%+3mA Load variation rate ≤ 0.2%+3mA | |||||||||
| ripple current | ≤ 3mArms | ||||||||||
| Output range | 0~rated current, continuously adjustable | ||||||||||
|
Tethered tracking mode |
Parallel variation rate | Voltage variation rate ≤ 0.01%+3mV
Load variation rate ≤0.01%+3mV (rated current ≤ 3A) ≤ 0.02%+5mV (rated current>3A) |
|||||||||
|
Tandem variation rate |
Voltage variation rate ≤ 0.01%+5mV
Load variation rate ≤ 300mV Tracking error ≤ 0.5%+10mV(10-30V no-load) Connected load ≤ 300mV) ≤ 0.5%+30mV (0-9.99V no-load) Connected load ≤ 300mV |
||||||||||
| Tracking error | ≤0.5%+10mV | ||||||||||
|
Meter header |
Display | Voltage: 5 bits 0.4 “LED display
Current: 5 bits 0.4” LED display Power: 5 bits 0.4 “LED display |
|||||||||
| Resolving power | Voltage:1mV
Current: 0.1mA Power: 1mW |
||||||||||
| Programming accuracy (25+5°) | Voltage: + (0.03% reading+10 bits)
Current: + (0.3% reading+10 bits) |
||||||||||
| Reading accuracy (25+5 °C) | Voltage: ±(0.03% reading+10 bits)
Current: ± (0.3% reading+10 bits) |
||||||||||
|
CH3 specifications |
Output voltage | (2.5V/3.3V/5V)±8% | 0-5V | 0~5V/5~10V | |||||||
| Output current | 3A | 0-3A | 0~3A/0~1A | ||||||||
| Change rate (25+5 °C) | Voltage variation rate ≤ 0.01%+3mV
Load variation rate ≤0.01%+3mV |
||||||||||
| Ripple&Noise | ≤1mVrms (5Hz~1MHz) | ≤1mVrms (5Hz~1MHz) | ≤2mVrms (5Hz~1MHz) | ||||||||
| Lock key function | √ | ||||||||||
| Save/Recall | 4groups | ||||||||||
| Power Supply | AC 100V/120V/220V/230V±10%,50/60Hz | ||||||||||
| Size&Weight | MPD-3303S(A):210*130*265mm ;About7Kg MPD-4303S: 210*130*265mm ; About 8kg | ||||||||||
