Programmable DC Power Supply Rigol DP831A
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USD 780.00
ID: 841687 14 kg 110, 220 V
Availability in stock:HKEUCNUA
Warranty: 36 month (s)
Overview
Rigol DP831A is a 3-channel 195 W programmable DC power supply.
Features
- 3 channels.
- Max. power up to 195 W.
- Fast transient responce time: < 50 μs.
- 3.5 inch TFT display.
- Fan cooling method.
- Connectivity including USB Host & Device, LAN, and Digital IO.
- Standards: CE, cTUVus, ISO9001:2008, ISO14001:2004.
Manuals
Download Rigol DP831A User's Guide.
Download Rigol DP831A Quick Guide.
Software
Download UltraSigma communication software.
Technical Specifications
| Channels | 3 | |||
| DC Output (measurement accuracy at 0℃ to 40℃) | Voltage/current | CH1: 0 to 8 V / 0 to 5 A CH2: 0 to +30 V / 0 to 2 A CH3: 0 to -30 V / 0 to 2 A |
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| OVP/OCP | CH1：1 mV ～ 8.8 V / 0.1 mA ～ 5.5 A CH2：1 mV ～ 33 V / 0.1 mA ～ 2.2 A CH3：-1 mV ～ -33 V / 0.1 mA ～ 2.2 A |
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| Load Regulation Rate ±(Output Percentage + Offset) |
Voltage | <0.01%+2 mV | ||
| Current | <0.01%+250 μA | |||
| Linear Regulation Rate ±(Output Percentage + Offset) |
Voltage | <0.01%+2 mV | ||
| Current | <0.01%+250 μA | |||
| Ripples and Noise (20 Hz to 20 MHz) | Normal Mode Voltage | <350 μVrms/2 mVpp | ||
| Normal Mode Current | <2 mArms | |||
| Common Mode Current | <1.5 μArms | |||
| Annual Accuracy (25℃±5℃) ±(Output Percentage + Offset) |
Programming | Voltage | 0.1%+20 mV | |
| Current | 0.2%+10 mA | |||
| Readback | Voltage | 0.1%+20 mV | ||
| Current | 0.2%+10 mA | |||
| Resolution |
Programming | Voltage | 1 mV | |
| Current | CH1: 0.3 mA CH2/CH3: 0.1 mA |
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| Readback | Voltage | 0.1 mV | ||
| Current | 0.1 mA | |||
| Display | Voltage | 1 mV | ||
| Current | 1 mA | |||
| Command Processing Time | <100 ms | |||
| Temperature Coefficient per℃ (Output Percentage + Offset) |
Voltage | 0.01%+2 mV | ||
| Current | 0.02%+3 mA | |||
| Stability ±(Output Percentage + Offset) | Voltage | CH1: 0.03%+1 mV CH2/CH3: 0.02% + 2 mV |
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| Current | CH1: 0.1%+3 mA CH2/CH3: 0.05% + 1 mA |
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| Voltage Programming Control Speed (1% within the total variation range) |
Rise | Full Load | CH1: <11 ms CH2/CH3: <50 ms |
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| No Load | CH1: <10 ms CH2/CH3: <25 ms |
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| Fall | Full Load | CH1: <13 ms CH2/CH3: <30 ms |
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| No Load | CH1: <200 ms CH2/CH3: <400 ms |
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| OVP/OCP | Accuracy ±(Output Percentage + Offset) |
0.5%+0.5 V/0.5%+0.5 A | ||
| Activation Time | 1.5 ms (OVP≥3 V) <10 ms (OVP<3 V and OCP) |
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| Interfaces | USB Device, USB Host, LAN, RS232, Digital IO | |||
| Power |
AC Input (50 Hz to 60 Hz) 100 V AC+10%, 115 V AC+10% 230 V AC+10% (maximum 250 V AC) |
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| Dimensions | 239 × 157 × 418 mm | |||
| Weight | 9.0 kg | |||
Package Contents
- Rigol DP831A Programmable DC Power Supply – 1 pc.
- Power cord – 1 pc.
- USB data cable – 1 pc.
- Fuse (50T-025H 250V 2.5A) – 1 pc.
- Quick Guide – 1 pc.
- CD (including User's Guide and Programming Guide) – 1 pc.
Specifications
| Type |
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| Number of channels |
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| Max. Voltage |
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| Max. Current |
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| Indicator type |
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