GW Instek GPS-2303 power supply
Details
The GW Instek GPS-2303 is a power supply from the GPS-X303 power supply series. These power supplies have multiple channels with tracking capabilities. These channels are isolated and have a low ripple and output noise that ensures accurate voltage/current levels. For safety, the GPS-2303 has an output on/off switch, overload, and reverse polarity protection. This ensures that the device is kept safe from unexpected events. This power supply is also relatively quiet with its fan speed control circuit to minimize fan noise.
All in all, this GW Instek is an ideal solution for inexpensive bench-top or portable applications requiring high regulation and multiple outputs.
For a single-channel power supply from GW Instek, you can look at the 3030D and the 1850D.Model overview
The models of the GPS-X303 series differ mainly in output channels. The most important specifications are listed next to each other in the table below.
| Model | GPS-2303 | GPS-3303 | GPS-4303 |
|---|---|---|---|
| Channels | 2 | 3 | 4 |
| Output voltage | Channel 1: 0 - 30V Channel 2: 0 - 30V | Channel 1: 0 - 30V Channel 2: 0 - 30V Channel 3: 5V | Channel 1: 0 - 30V Channel 2: 0 - 30V Channel 3: 2.2 - 5.2V Channel 4: 8 - 15V |
| Output current | Channel 1: 0 - 3A Channel 2: 0 - 3A | Channel 1: 0 - 3AChannel 2: 0 - 3A Channel 3: 3A | Channel 1: 0 - 3A Channel 2: 0 - 3A Channel 3: 1A Channel 4: 1A |
| Power | 180 W | 195 w | 200 w |
| Price |
Specifications
| Tracking serie voltage (CH1, CH2) | 0 - 60 V |
| Tracking parallell current (CH1, CH2) | 0 - 6 A |
| Display | 3 Digits 0.5" LED Display |
| Dimensions | 255 x 145 x 265 mm |
| Weight | 7 kg |
Accessories
The GW Instek GPS-2303 power supply comes with:
- 1 x Power cord
- 2 x Test lead GTL-104A
- 2 x GTL-204A
- 1 x GTL-201A
Pros and cons
- Tracking operation
Downloads
| GPS-x303 user manual |
 (326.96 KB) |
Download |
| GPS-x303 datasheet |
(231.73 KB) |
Download |
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