Rigol DP831 power supply
Details
The Rigol DP831 belongs to the Rigol DP800 series and has 2 channels. The first channel can supply a voltage of 0-20V and a current of 0-5A. The second channel can provide a voltage of 0-5V and a current of 0-16A. These lab power supplies also have a 'sense' function that ensures that the voltage drop between the load and power supply is compensated. The lab power supply has a USB Host and USB Device interface. These Rigol lab power supplies are good value for money. They are very accurate and have a power up to 180W. The lab power supplies are equipped with a clear display where the built-in voltage, current and power measurements are displayed. The power supplies can also be programmed with the supplied software using a PC.
Models
The -A versions of these power supplies are the same but additionally come with an improved resolution and some extra interface options.| Model | DP811 | DP813 | DP821 | DP822 | DP831 | DP832 |
|---|---|---|---|---|---|---|
| Outputs | 1 | 1 | 2 | 2 | 3 | 3 |
| Power | 200W | 200W | 140W | 180W | 160W | 195W |
| Voltage | Range 1: 0-20V Range 2: 0-40V |
Range 1: 0-8V Range 2: 0-20V |
CH1: 0-60V CH2: 0-8V |
CH1: 0-20V CH2: 0-5V |
CH1: 0-8V CH2: 0-30V CH3: 0-(-30V) |
CH1: 0-30V CH2: 0-30V CH3: 0-5V |
| Current | Range 1: 0-10A Range 2: 0-5A |
Range 1: 0-20A Range 2: 0-10A |
CH1: 0-1A CH2: 0-10A |
CH1: 0-5A CH2: 0-16A |
CH1: 0-5A CH2: 0-2A CH3: 0-2A |
0-3A |
| Resolution | 10 mV / 10 mA | 10 mV / 10 mA | CH1: 10mV/1mA CH2: 10mV/10mA |
10 mV / 10 mA | 1 mV / 1 mA | 10 mV / 1 mA |
| USB Host, USB Device | yes |
yes |
yes |
yes |
yes |
yes |
| Price | ||||||
| -A models | DP811A | DP813A | DP821A | DP822A | DP831A | DP832A |
| Resolution | 1 mV / 1 mA | 1 mV / 1 mA | 1 mV / 0.1 mA | 1 mV / 1 mA | 1 mV / 0.1 mA | 1 mV / 1 mA |
| LAN, RS232, digital I/O | yes |
yes |
yes |
yes |
yes |
yes |
| Price |
Specifications
| Display | 3.5" TFT |
| Dimensions | 239 x 157 x 418 mm |
| Weight | 10.3 kg |
Options
| Software resolution | With this software option, the Rigol DP832 power supply will get a more accurate resolution. | |
| RS232/LAN extension | Activates the RS232/LAN ports on the power supply |
| DP800 datasheet |
 (2.52 MB) |
Download |
| DP800 user guide |
(3.2 MB) |
Download |
