Rigol DP821 Linear DC Power Supply (60V/1A & 8V/10A)

£477.00 (£572.40 inc VAT)

2 in stock (can be backordered)

Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

Description


Rigol DP821 DC Power Supply

The DP821 is a Double Output 8V/10A & 60V/1A Bench Linear DC Power Supply. 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:

  • Two 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
  • 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), high resolution option, trigger I/O option, monitoring & analysis functions, RS232 & LAN interface option, 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

Documentation

DC Output (0°C to 40°C)
Model DP811 DP821 DP831 DP832
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: 10mV to 22V/10mA to 11A
Range 2: 10mV to 44V/10mA to 5.5A
CH1: 10mV to 66V/10mA to 1.1A
CH2: 10mV to 8.8V/10mA to 11A
CH1: 10mV to 8.8V/1mA to 5.5A
CH2: 10mV to 33V/1mA to 2.2A
CH3: -10mV to -33V/1mA to 2.2A
CH1: 10mV to 33V/1mA to 3.3A
CH2: 10mV to 33V/1mA to 3.3A
CH3: 10mV 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)
Normal Mode Voltage DP832/DP831/DP821: <350μVrms/2mVpp
DP811: <350μVrms/3mVpp
DP832/DP831/DP821: <350μVrms/2mVpp
DP811: <350μVrms/3mVpp
DP832/DP831/DP821: <350μVrms/2mVpp
DP811: <350μVrms/3mVpp
DP832/DP831/DP821: <350μVrms/2mVpp
DP811: <350μVrms/3mVpp
Normal Mode 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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