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The GPD-X303S Series contain the superior technology and high quality which GW Instek had established through its long history of power supply design and manufacturing.The GPD-X303 Series offers digital panel control, large display, bright LED indicators, high output resolution, 4 sets of setup memory, USB remote control and smart cooling fan control. Additionally , the GPD-X303S Series provide easy operation , a wide selection of panel setting and operation , a wide selection of panel settings. All these features make the GPD-X303 Series the most proming new comer in the power supply market.
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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