RIGOL Technologies, Inc. DL3000 Series | Precision DC Electronic Loads DL3021A

The DL3000 is a cost-effective programmable DC electronic load with performance specifications that rival any instrument in its class. With a user-friendly interface including graphical charting, the DL3000 series provides various interfaces for remote communication to meet your diversified test requirements. Test power systems and batteries with configurable static, transient, and advanced application modes.

• Dynamic Load Performance and Visualization: Learn more with flexible load conditions and on screen waveform graphing
• 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.
• Up to 5 A/us slew rate and 30 kHz dynamic loading: Test further for performance and reliability with the fastest frequency and slew rate in its class
• 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.
• High resolution and accuracy on voltage and current load conditions: Test confidently with impressive voltage and current accuracy, noise, and resolution
• 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.
• 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
• The key to getting the most out of an electronic load is making it easy to configure for the tests you need to run. With specialized setups to conduct battery drain testing while measuring service time and capacity as well as sweeps to identify the most efficient test conditions for batteries and power supplies.
• UltraLoad Software for remote operation and monitoring: Full control and log results from a PC over USB or Ethernet for efficiency and ease of use
• 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.

The DL3021A is a 40 A dc electronic load from Rigol.

Features:

• Single channel, DC150 V/40 A, total power up to 200 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)

Accessories:

• Power Cord
• Either one of the following fuses: Fuse 50T-0200H 250 V 0.20 A (AC selector: 230 Vac), Fuse 50T-0315H 250 V 0.315 A (AC selector: 115 Vac)
• Quick Guide (hard copy)
• Shield

Applications:

• General-purpose testing in the R&D lab
• DC power supply industry, such as regulated power supply, constant current power supply, switching mode power supply (SMPS), module power supply, power adapter, etc.
• Battery industry, such as various batteries and cell batteries
• Charger industry, such as battery charger and cell phone charger
• Power electronic device industry, such as MOSFET, IGBT, capacitor, and ballast resistor
• Teaching experiment

The Rigol DL3021A is a programmable DC electronic load.