GPS-x303 Series
FEATURES:
- 4 Independent Isolated Output
- Four "3 Digits" LED Displays
- 0.01% Load and Line Regulation
- Low Ripple and Noise
- Tracking Operation and Auto Series/Parallel Operation
- Output ON/OFF Switch
- Output Voltage and Current Setting When Output Disable
- Fan Speed Control Circuit to Minimize Fan Noise
- Over Load and Reverse Polarity Protection
- Optional European Jack Type Terminal
DESCRIPTION
The GPS-Series are 2-4 channel, 180 to 200W output, linear DC power supplies. Overload and reverse polarity protection, and an output on/off switch keep the GPS-Series and their load safe from unexpected conditions. A High regulation (0.01%+3mV) and low ripple/noise (< 1mVrms, 5Hz~1MHz) are maintained for channel 1 and 2 in constant voltage mode. Automated cooling fan speed control minimizes fan noise according to load conditions, ensuring quiet operation. The GPS-Series are an ideal solution for lightweight, inexpensive bench-top or portable applications requiring high regulation and multiple outputs.
FEATURES
| GPS-4303 | GPS-3303 | GPS-2303 | |||||||
| DC OUTPUT | |||||||||
| CH1 | CH2 | CH3 | CH4 | CH1 | CH2 | CH3 | CH1 | CH2 | |
| Voltage | 0~30V | 2.2~5.2V | 8~15V | 0~30V | 5V Fixed | 0~30V | |||
| Current | 0~3A | 1A Max. | 1A Max. | 0~3A | 3A Max. | 0~3A | |||
| Tracking Series Voltage | 0~60V | --- | 0~60V | --- | 0~60V | ||||
| Tracking Parallel Current | 0~6A | 0~6A | 0~6V | ||||||
| CONSTANT VOLTAGE OPERATION (CH1, CH2) | |||||||||
| Line Regulation | ≦0.01% + 3mV | ||||||||
| Load Regulation | ≦0.01% + 3mV (rating current≦3A) ≦0.02% + 5mV (rating current >3A) |
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| Ripple & Noise | ≦1mVrms 5Hz ~ 1MHz | ||||||||
| Recovery Time | ≦100μS ( 50% Load change, Minimum load 0.5A ) | ||||||||
| CONSTANT CURRENT OPERATION (CH1, CH2) | |||||||||
| Line Regulation | ≦0.2% + 3mA | ||||||||
| Load Regulation | ≦0.2% + 3mA | ||||||||
| Ripple Current | ≦3mArms | ||||||||
| TRACKING OPERATION (CH1, CH2) | |||||||||
| Tracking Error | ≦0.5% + 10mV of CH1 | ||||||||
| Series Regulation | ≦0.01% + 5mV | ||||||||
| Load Regulation | ≦300mV | ||||||||
| Ripple & Noise | ≦2mVrms, 5Hz ~ 1MHz | ||||||||
| CH3 OPERATION (for GPS-3303/4303) | |||||||||
| CH3 Voltage | 2.2V ~ 5.2V | ||||||||
| Line Regulation | ≦5mV | ||||||||
| Load Regulation | ≦15mV | ||||||||
| Ripple & Noise | ≦2mVrms 5Hz ~ 1MHz | ||||||||
| Current Output | 1A | ||||||||
| CH4 OPERATION (for GPS-4303) | |||||||||
| CH4 VOLTAGE | 8V ~ 5V | ||||||||
| Line Regulation | ≦5mV | ||||||||
| Load Regulation | ≦10mV | ||||||||
| Ripple & Noise | ≦2mVrms 5Hz ~ 1MHz | ||||||||
| Recovery Time | 1A | ||||||||
| METER | |||||||||
| Digital Accuracy |
3 Digits 0.5" LED Display GPS-4303/3303 Out ON Accuracy ± (0.5% of rdg + 2 digits) GPS-4303/3303 Out OFF Accuracy ± (0.5% of rdg + 8 digits) GPS-2303 Accuracy ± (0.5% of rdg + 2 digits) |
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| INSULATION | |||||||||
| Chassis and Terminal | ≧DC 500V / 20MΩ | ||||||||
| Chassis and AC Cord | ≧DC 500V / 30MΩ | ||||||||
| POWER SOURCE | |||||||||
| AC 100V/120V/220V ±10%, 230V(+10% ~ -6%), 50/60Hz | |||||||||
| DIMENSIONS & WEIGHT | |||||||||
| 255(W) x 145(H) x 265(D)mm, Approx. 7kg | |||||||||
