GW Instek GPD-2303S - Multiple Output Programmable Linear D.C. Power Supply
The GDP-Series are leading edge, economical, high resolution programmable power supplies. They are equipped with 2, 3 and 4 independent output channels and support a maximum output from 180 Watt to 195 Watt. The power supplies include four sets of memory for voltage and current setting, a USB remote interface, high resolution (GPD-2303S / GPD-3303S / GPD-4303S) and intelligent fan control to reduce noise. The durable features along with the free output monitoring software make the GPD-Series suitabke fo any lab as well as the LED industry.
- 2, 3 and 4 Independent Isolated Output
- 4 LED Display Sets : 3 Digits After Decimal Point (GPD-2303S/3303S/4303S)
- Minimum Resolution : GPD-2303S/3303S/4303S (1mV / 1mA) GPD-3303D (100mV / 10mA)
- Digital Panel Control (Rotary Encoder Switch, Rubber Key With Indicator)
- User-Friendly Operation, Coarse / Fine Volume Control
- 4 Sets Save / Recall
- Key-Lock
- Output On/Off
- Tracking Series and Parallel Mode
- Smart Cooling Fan Achieving Low Noise
- Compact Design
- PC Software & USB Driver
- USB Standard Interface
| GPD-4303S | GPD-3303S | GPD-2303S | GPD-3303D | |||||||||
| OUTPUT | ||||||||||||
| Channel | CH1 | CH2 | CH3 | CH4 | CH1 | CH2 | CH3 | CH1 | CH2 | CH1 | CH2 | CH3 |
| Voltage | 0~30V | 0~5V / 5.001~10V | 0~5V | 0~30V | 2.5V/ 3.5 / 5.0V | 0~30V | 0~30V | 2.5V/ 3.5 / 5.0V | ||||
| Current | 0~3A | 0~3A / 0~1A | 0~1A | 0~3A | 0~3A | 0~3A | 0~3A | 0~3A | ||||
| CONSTANT VOLTAGE OPERATION | ||||||||||||
| Regulation | Line Regulation≦0.01%+3mV | |||||||||||
| Load Regulation≦0.01%+3mV(rating current ≦3A) | ||||||||||||
| ≦0.02%+5mV(rating current>3A) | ||||||||||||
| Ripple | ≦1mVrms(5Hz~1MHz) | |||||||||||
| Noise | ≦10mVpp(5Hz~1MHz) | |||||||||||
| Recover Time | ≦100μS(50% Load Change, Minimum Load 0.5A) | |||||||||||
| Temp. Coefficient | ≦300ppm / ℃ | |||||||||||
| Output Range | 0 to rating current continuously adjustable | |||||||||||
| CONSTANT CURRENT OPERATION | ||||||||||||
| Regulation | Line Regulation≦0.2%+3mA | |||||||||||
| Load Regulation≦0.2%+3mA | ||||||||||||
| Ripple Current | ≦3mArms | |||||||||||
| Output Range | 0 to rating current continuously adjustable | |||||||||||
| TRACKING OPERATION | ||||||||||||
| Regulation of PAR | Line Regulation≦0.01%+3mV | |||||||||||
| Load Regulation≦0.01%+3mV(rating current ≦3A) | ||||||||||||
| ≦0.02%+5mV(rating current>3A) | ||||||||||||
| Regulation os SER | Line Regulation≦0.01%+5mV | |||||||||||
| Load Resulation≦100mV | ||||||||||||
| Tracking Error ≦0.5%±10mV(10V~30V no load) | ||||||||||||
| with load added≦300mV | ||||||||||||
| ≦0.5%±30mV(0V~9.99V no load) | ||||||||||||
| with load added≦300mV | ||||||||||||
| Tracking Error | ≦0.1%+10mVof Master(0~30V)(No Load, with load add load regulation≦100mV) | |||||||||||
| METER | ||||||||||||
| Display | Voltage:4 3/4 digits 0.4 LED Display | Voltage:2 3/4 digits 0.4 LED Display | ||||||||||
| Current:3 3/4 digits 0.4 LED Display | Current:2 3/4 digits 0.4 LED Display | |||||||||||
| Resolution | Voltage:1mV | Voltage:100mV | ||||||||||
| Current:1mA | Current:10mA | |||||||||||
| Program Accuracy(25±5℃) | Voltage: ±(0.03% of RDG+ 10 digits) | Voltage: ±(0.5% of RDG+ 2 digits) | ||||||||||
| Current: ±(0.3% of RDG + 10 digits) | Current: ±(0.5% of RDG+ 2 digits) | |||||||||||
| Readback Accuracy(25±5℃) | Voltage: ±(0.03% of RDG+ 10 digits) | Voltage: ±(0.5% of RDG+ 2 digits) | ||||||||||
| Current: ±(0.3% of RDG + 10 digits) | Current: ±(0.5% of RDG+ 2 digits) | |||||||||||
| CH3 SPECIFICATIONS | ||||||||||||
| Output Voltage | (2.5V/3.3V/5.0V)±8% | |||||||||||
| Output Current | 3A | |||||||||||
| Regulation(25±5℃) | Line Regulation≦5mV | |||||||||||
| Load Regulation ≦15mV | ||||||||||||
| Ripple & Noise | ≦2mVrms | |||||||||||
| KEY LOCK | ||||||||||||
| Yes | ||||||||||||
| MEMORY SAVE / RECALL | ||||||||||||
| 4 Sets | ||||||||||||
| POWER SOURCE | ||||||||||||
| AC 100V/120V/220V/230V±10%,50/60Hz | ||||||||||||
| DIMENSION & WEIGHT | ||||||||||||
| 210(W) x 130(H) x 265(D) mm, Approx .7 kg | ||||||||||||
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