RIGOL DC Load DL3021

Electronic DC load for max. 150V, 40A, 200W. With USB Host, USB Device and RS232 interface. LAN is available as an option.

Deliver in
2 - 4 working Days
€439.00 €522.41
  • DL3021/DL3021A: single channel, DC150 V/40 A, total power up to 200 W
  • DL3031/DL3031A: single channel, DC150 V/60 A, total power up to 350 W
  • Dynamic mode: up to 30 kHz
  • Adjustable current rising speed: 0.001 A/μs to 5 A/μs
  • Min. readback resolution: 0.1 mV,0.1 mA
  • 4.3-inch TFT LCD, capable of displaying multiple parameters and
    states simultaneously
  • Overvoltage/overcurrent/overpower/overtemperature/reverse
    voltage protection
  • 4 static modes: CC, CV, CR, CP
  • 3 dynamic modes: continuous, pulsed, toggled
  • List function supports editing as many as 512 steps
  • Battery test function, OCP test, OPP test, factory test function, etc.
  • Short-circuit test function
  • Power-off memory function
  • Built-in RS232/USB/LAN communication interface
  • USB-GPIB module (optional)

30kHz Dynamic Mode

The advanced DL3000A models provide up to 5 A/us and 30 kHz frequency settings for transient mode testing. Emulate more dynamic real world power demands with this flexibility. That ultimately results in higher reliability and known behavior for batteries and power systems.


Dynamic Load Performance and Visualization

View the actual load performance on the front panel of the DL3000 in a static or transient mode. Optimize tests with customizable slew rates and frequency adjustments in Power, Voltage, Current, or Resistance modes.


3 Built in application setups for battery testing or Current or Power optimization

Quickly characterize your device with automated battery and power step tests without any programming


Free UltraLoad Software for remote operation and monitoring

Easily reconfigure or investigate the setup of the DL3000 remotely over USB or Ethernet with the free UltraLoad software. Record captured data over time and save long term test results to characterize and better understand your power system performance.


High resolution and accuracy on voltage and current load conditions

DL3000 Series provide specifications and capabilities that make measuring your power system under different conditions quick and easy. Monitor static conditions from the front panel or software interface and capture transient events with the built in waveform capture or by using an oscilloscope connected to the rear panel pulse shape outputs.

Software Download Description File Size Version Release Date
Ultra Sigma (HelpDocument) Ultra Sigma (HelpDocument) 9.79 MB V1.0 2019-08-22
Ultra Load Software Ultra Load Software 20.93 MB 2019-08-29
NIVISA1700runtime O/S: Windows 10 (64/32 Bit), 8.1 (64/32 Bit), 8 (64/32 Bit), 7 (64/32 Bit) 123.33 MB 17.0 2017-05-22
Firmware Download Description File Size Version Release Date
DL3000 Firmware DL3000 Firmware 2.00 MB 2019-08-29
DL3000 Firmware DL3000 Firmware 1.60 MB 2023-03-25
Datasheet Download Description File Size Version Release Date
DL3000_DataSheet_EN DL3000_DataSheet_EN 2.04 MB V1.0 2019-08-29
Manual Download Description File Size Version Release Date
DL3000_UserGuide_EN DL3000_UserGuide_EN 3.14 MB V1.0 2019-08-29
DL3000_ProgrammingManual_EN DL3000_ProgrammingManual_EN 1.53 MB V1.0 2019-08-29
DL3000_QuickGuide_EN DL3000_QuickGuide_EN 627.31 KB V1.0 2019-08-29
DL3000_PerformanceVerificationManual EN DL3000_PerformanceVerificationManual_EN 863.19 KB V1.0 2019-08-29
rigol-software-tools rigol-software-tools 551.36 KB V1.0 2014-04-10
VISA_TMC_Driver_information VISA_TMC_Driver_information 435.80 KB V1.0 2010-08-04
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