The Rigol DL3021 Programmable DC Electronic Load is a high-precision, single-channel load designed for advanced testing of power supplies, batteries, and DC converters. Delivering up to 200W of programmable power with a 150V maximum input and 40A current capacity, the DL3021 is ideal for engineering labs, R&D, production environments, and quality assurance testing.

This electronic load supports multiple operating modes, including constant current (CC), constant voltage (CV), constant resistance (CR), and constant power (CP), providing flexibility across a wide range of test scenarios. With built-in measurement functions, a high-resolution 4.3-inch display, and remote control via USB, LAN, or optional GPIB, the DL3021 ensures ease of use and seamless integration into automated test systems.

Key Features:

• Programmable DC electronic load with up to 200W power handling

• Input voltage: 0–150V, input current: 0–40A

• Operating modes: CC, CV, CR, CP

• Dynamic load performance with fast rise/fall times

• Built-in battery test and OCP/OVP protection

• High-accuracy voltage and current measurements

• 4.3" TFT display with intuitive UI

• USB, LAN, and optional GPIB interfaces

• SCPI and LabVIEW compatibility for remote automation

Applications:

• Power supply and converter testing

• Battery discharge and lifetime evaluation

• Electronic component characterization

• Renewable energy and solar product testing

• Lab and industrial quality assurance

Technical Specifications:

• Model: Rigol DL3021

• Power Rating: 200W

• Voltage Range: 0–150V

• Current Range: 0–40A

• Display: 4.3" TFT LCD

• Interface: USB, LAN (standard); GPIB (optional)

• Dimensions: 255 mm × 112 mm × 291 mm

• Weight: Approx. 4.3 kg