Rigol DL3021 DC Electronic Load

The RIGOL DL3000 series is a cost-effective and high-performance programmable DC electronic load, designed for a wide range of power testing applications. It provides up to 350W of total power, with models capable of handling up to 150V or 60A. The series is defined by its comprehensive set of operating modes (CC, CV, CR, CP) and a high-speed dynamic mode of up to 30kHz (A-models) for transient response testing. Featuring a large, user-friendly color display for easy setup and visualization, a high measurement resolution, and standard USB/LAN connectivity, the DL3000 is an excellent choice for testing power supplies, batteries, chargers, and other power conversion devices in R&D and production environments.

Key Features

• Four Static Operating Modes: Includes Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), and Constant Power (CP) modes.
• High-Speed Dynamic Mode: The advanced ‘A’ models feature a dynamic test mode with a frequency up to 30kHz, ideal for testing the transient response of power supplies.
• High Resolution and Accuracy: Provides precise readback of voltage and current, ensuring reliable and repeatable test results.
• Intuitive User Interface: A large color TFT LCD allows for easy configuration of all parameters and displays measurements, waveforms, and test results clearly.
• Built-in Application Tests: Includes specialized test functions for batteries, LEDs (CR-LED mode), and OCP/OPP, simplifying common testing procedures.
• Comprehensive Protection: Features over-voltage, over-current, over-power, over-temperature, and reverse voltage protection to safeguard both the load and the device under test.
• Standard Connectivity: Equipped with USB and LAN interfaces for easy remote control and integration into automated test systems using the free UltraLoad software.