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Rigol DP831A Linear DC Power Supply (8V/5A & 30V/2A & -30V/2A)

£532.00 (£638.40 inc VAT)

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Availability: Stock models delivered next working day (UK only) for orders placed before 15:00 (Mon - Fri)

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Description

Rigol DP831A DC Power Supply

The DP831A is a Triple Output 30V/2A & 8V/5A & -30V/2A Each model in the Rigol DP800 series of high-performance programmable linear DC power supplies is user-friendly, affordable and possesses multiple protection features. The following features are standard on 'DP8xxA' models and optional on 'DP8xx' models: High resolution output control, online monitoring and analysis functions, 4-off trigger inputs/outputs, RS232 & LAN interfaces. Each model has a 3.5" TFT display, multi-colour on 'DP8xxA' models and selectable single colour on 'DP8xx' models.

Features:

  • Three outputs - Controlled independently
  • Low ripple and noise
  • Excellent load regulation and line regulation
  • Fast transient response time <50μs
  • Over-voltage and over-current protection
  • Over-temperature protection
  • Fan failure check and alarm
  • 3.5" TFT display
  • Built-in V/A/W measurements and waveform display
  • Built-in Help system
  • Delay on/off function & toggle on/off function
  • Built-in recorder logs output state
  • Self-test and manual calibration functions
  • Supports SCPI command set for remote control
  • Connectivity... USB Host & Device, LAN, RS232, Digital IO
  • Supplied with... USB cable, shorted device, spare fuse, UK & European mains leads, quick guide
  • Options include... USB to GPIB module, rack mount kit (single instrument), rack mount kit (two instruments), Telonic Standard Calibration, RCL 17025 Calibration

Rigol DP800 DC Power Supply Comparison Table

Model Output Voltage Output Current Bench/Rack Control
DP811 Ch 1: 0V - 20V / 0V - 40V Ch 2: N/A Ch 3: N/A Ch 1: 10A / 5A Ch 2: N/A Ch 3: N/A Bench / Rack (Opt) USB Device, USB Host, LAN (Opt), RS232 (Opt), Digital I/O (Opt), USB-GPIB (Opt)
DP811A Ch 1: 0V - 20V / 0V - 40V Ch 2: N/A Ch 3: N/A Ch 1: 10A / 5A Ch 2: N/A Ch 3: N/A Bench / Rack (Opt) USB Device, USB Host, LAN, RS232, Digital I/O, USB-GPIB (Opt)
DP821 Ch 1: 0V - 60V Ch 2 : 0V - 8V Ch 3 : N/A Ch 1: 1A Ch 2: 10A Ch 3: N/A Bench / Rack (Opt) USB Device, USB Host, LAN (Opt), RS232 (Opt), Digital I/O (Opt), USB-GPIB (Opt)
DP821A Ch 1: 0V - 60V Ch 2 : 0V - 8V Ch 3 : N/A Ch 1: 1A Ch 2: 10A Ch 3: N/A Bench / Rack (Opt) USB Device, USB Host, LAN, RS232, Digital I/O, USB-GPIB (Opt)
DP831 Ch 1: 0V - 8V Ch 2: 0V - 30V Ch 3: 0V - (-)30V Ch 1: 5A Ch 2: 2A Ch 3: 2A Bench / Rack (Opt) USB Device, USB Host, LAN (Opt), RS232 (Opt), Digital I/O (Opt), USB-GPIB (Opt)
DP831A Ch 1: 0V - 8V Ch 2: 0V - 30V Ch 3: 0V - (-)30V Ch 1: 5A Ch 2: 2A Ch 3: 2A Bench / Rack (Opt) USB Device, USB Host, LAN, RS232, Digital I/O, USB-GPIB (Opt)
DP832 Ch 1: 0V - 30V Ch 2: 0V - 30V Ch 3: 0V - 5V Ch 1: 3A Ch 2: 3A Ch 3: 3A Bench / Rack (Opt) USB Device, USB Host, LAN (Opt), RS232 (Opt), Digital I/O (Opt), USB-GPIB (Opt)
DP832A Ch 1: 0V - 30V Ch 2: 0V - 30V Ch 3: 0V - 5V Ch 1: 3A Ch 2: 3A Ch 3: 3A Bench / Rack (Opt) USB Device, USB Host, LAN, RS232, Digital I/O, USB-GPIB (Opt)

Product Videos

EEVblog #509 - Rigol DP832 Lab Power Supply
EEVblog Rigol DP832 Power Supply Teardown
Rigol DP832 Review

Documentation

DC Output (0°C to 40°C)
Model DP811A DP821A DP831A DP832A
Voltage/Current Rating Range 1: 0 to 20V/0 to 10A
Range 2: 0 to 40V/0 to 5A
CH1: 0 to 60V/0 to 1A
CH2: 0 to 8V/0 to 10A
CH1: 0 to 8V/0 to 5A
CH2: 0 to 30V/0 to 2A
CH3: 0 to -30V/0 to 2A
CH1: 0 to 30V/0 to 3A
CH2: 0 to 30V/0 to 3A
CH3: 0 to 5V/0 to 3A
OVP/OCP Range 1: 1mV to 22V/0.1mA to 11A
Range 2: 1mV to 44V/0.1mA to 5.5A
CH1: 1mV to 66V/0.1mA to 1.1A
CH2: 1mV to 8.8V/1mA to 11A
CH1: 1mV to 8.8V/0.1mA to 5.5A
CH2: 1mV to 33V/0.1mA to 2.2A
CH3: -1mV to -33V/0.1mA to 2.2A
CH1: 1mV to 33V/1mA to 3.3A
CH2: 1mV to 33V/1mA to 3.3A
CH3: 1mV to 5.5V/1mA to 3.3A
Load Regulation Rate ± (Output Percentage + Offset)
Voltage <0.01% + 2mV <0.01% + 2mV <0.01% + 2mV <0.01% + 2mV
Current <0.01% + 250μA <0.01% + 250μA <0.01% + 250μA <0.01% + 250μA
Linear Regulation Rate ± (Output Percentage + Offset)
Voltage <0.01% + 2mV <0.01% + 2mV <0.01% + 2mV <0.01% + 2mV
Current <0.01% + 250μA <0.01% + 250μA <0.01% + 250μA <0.01% + 250μA
Ripples and Noise (20Hz to 20MHz)
Voltage DP832A/DP831A/DP821A: <350μVrms/2mVpp
DP811A: <350μVrms/3mVpp
DP832A/DP831A/DP821A: <350μVrms/2mVpp
DP811A: <350μVrms/3mVpp
DP832A/DP831A/DP821A: <350μVrms/2mVpp
DP811A: <350μVrms/3mVpp
DP832A/DP831A/DP821A: <350μVrms/2mVpp
DP811A: <350μVrms/3mVpp
Current <2mArms <2mArms <2mArms <2mArms
Transient Response Time
Transient Response Time Less than 50μs for output voltage to recover to within 15mV following a change in output current from full load to half load or vice
versa.
Less than 50μs for output voltage to recover to within 15mV following a change in output current from full load to half load or vice
versa.
Less than 50μs for output voltage to recover to within 15mV following a change in output current from full load to half load or vice
versa.
Less than 50μs for output voltage to recover to within 15mV following a change in output current from full load to half load or vice
versa.
Command Processing Time
Command Processing Time <118ms <118ms <118ms <118ms

Note* Specifications are liable to change. For the full list of Specifications, please see the products datasheet located under the ‘Documentation’ tab.

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Mandatory Accessories …

  • UK Power Cord

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Optional Accessories …

  • Rigol RM-1-DP800 Rack Mount Kit

    £107.00
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  • Rigol AFK-DP800 Online Monitor & Analysis Functions Licence

    £80.00
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  • Rigol RM-2-DP800 Rack Mount Kit

    £98.00
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  • Rigol INTERFACE-DP800 RS232 & LAN Licence

    £107.00
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    Available on back-order, delivery normally 1 - 2 weeks

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  • Rigol DIGITALIO-DP800 Trigger Channels Licence

    £80.00
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  • Rigol HIRES-DP800 High Resolution Licence

    £80.00
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