EL30000 Series

Measure, Capture, and Display

The EL30000 Series bench DC electronic loads provide superior performance in a compact bench form factor. A single and dual-channel model is available with up to 600W – ideal for design verification of consumer power supplies, batteries, battery modules, solar panels, LED drivers, and power converters. You can easily characterize wide-bandgap semiconductor components such as MOSFET and IGBT.

• Keysight EL33133A single-input DC electronic load: 150V, 40A, 250W

• Keysight EL34143A single-input DC electronic load: 150V, 60A, 350W

• Keysight EL34243A dual-input DC electronic load: 150V, 60A, 300W; total 600W

The EL30000 Series bench DC electronic loads are fully SCPI programmable with built-in USB, LAN, and optional GPIB interfaces. Advanced features include scope view, data logging, sequencing, battery test, and more, enabling you to measure, capture, and quickly display your results. 

Measure voltage and current accurately

Each EL30000 Series bench DC electronic load has a fully integrated voltmeter and ammeter to simultaneously measure the voltage and current for the device under test (DUT). Eliminating external shunt resistors and cables gives you accurate voltage, current, and energy measurements. 

To further reduce cabling error, the EL30000 Series bench DC electronic loads have remote sense technology to eliminate voltage drops caused by cables connecting to the DUT. All settings and measurements appear on a large 4.3-inch color display. 

Capture measurements over time with the built-in data logger

The EL30000 Series bench DC electronic loads can continuously log voltage, current, and energy to a data file. The sample rate is adjustable from 20 microseconds to 60 seconds. Store the data file on the internal non-volatile RAM or save it externally on a USB memory device as a .CSV file.

Create, capture, and display fast transients

Test the transient response of your power source with a dynamic load profile. The built-in scope feature digitizes the voltage and current and displays the results – just like an oscilloscope. The built-in scope function eliminates the need for external current shunts or current probes. This feature dramatically reduces measurement setup complexity and provides accurate and fully specified measurements.

Optimize battery testing with precise voltage and capacity control

The Battery Test feature for the EL30000 Series bench DC electronic loads offers users a streamlined and efficient solution for a wide range of battery testing applications. It seamlessly integrates with existing instrument modes and settings, simplifying the testing process while ensuring precision and safety. With customizable cut-off conditions based on voltage, capacity, or timer, users can tailor tests to their specific needs, preventing over-discharge and battery damage. The real-time meter view provides instant access to vital measurements, enhancing efficiency and monitoring capabilities.