DC Electronic Loads

DL3000

The DL3000 Series is a cost‑effective programmable DC electronic load featuring a user‑friendly interface and excellent specifications. It offers multiple remote communication interfaces to meet diverse test needs, provides versatile solutions for design and test, and is widely used in automotive electronics and fuel cell applications.    

The new DL3041 (450W/200V) combines high power, fast dynamic capture, and flexible automation, ideal for testing server power supplies, NEV electronics, PV inverters, and semiconductors at component, module, and R&D levels.

Total Power
Voltage
Current
Maximum Frequency
Current Slew Rate
Current Readback Resolution

Functions and features

30kHz Dynamic Mode

The dynamic test function enables the load to switch between two sets of preset parameters (Value A and Value B) according to the set rules. This function can be used to test the dynamic characteristics of the device under test, and the maximum frequency can be set to 30 kHz.

Maximum current slope of 5A/us

The DL3041 model offers up to 5A/us and a 30kHz frequency setting for transient mode testing. This flexibility allows for simulating more dynamic real-world power demands, bringing higher reliability to battery and power supply systems.

List function

By editing the setting values, durations, and slopes (only in CC mode) of each step, the List function can generate various complex sequences to meet complex testing requirements.

Waveform display function

The load provides a waveform display function and supports operations such as pausing, zooming in, zooming out, and taking screenshots of the waveform, which is convenient for users to observe the changing trend of parameters through the dynamic waveform.

Battery testing function

The key to making full use of the electronic load is the ability to easily configure the tests you need to run. Conduct battery capacity and discharge time tests through specialized settings to determine whether the battery can work effectively.

DL3000

Model
Total Power
Voltage
Current
Maximum Frequency
Current Slew Rate
Current Readback Resolution
Voltage Readback Resolution
Price
DL3041
Total Power
Voltage
Current
Maximum Frequency
Current Slew Rate
Current Readback Resolution
Voltage Readback Resolution
DL3031
Total Power
Voltage
Current
Maximum Frequency
Current Slew Rate
Current Readback Resolution
Voltage Readback Resolution
DL3031A
Total Power
Voltage
Current
Maximum Frequency
Current Slew Rate
Current Readback Resolution
Voltage Readback Resolution
DL3021A
Total Power
Voltage
Current
Maximum Frequency
Current Slew Rate
Current Readback Resolution
Voltage Readback Resolution
DL3021
Total Power
Voltage
Current
Maximum Frequency
Current Slew Rate
Current Readback Resolution
Voltage Readback Resolution
Function upgrade
Model
Description
Price
Accessories
Model
Description
Price
User Guide
Name
Version
Release time
DL3000 UserGuide
UGJ01112-1110
2025-10-28
Datasheet
Name
Version
Release time
DL3000 DataSheet
DSJ01108-1110
2025-10-28
Programming Guide
Name
Version
Release time
DL3000 ProgrammingGuide
PGJ01106-1110
2025-10-28
Quick Guide
Name
Version
Release time
DL3000 QuickGuide
QGJ01001-1110
2025-10-28
Performance Verification Manual
Name
Version
Release time
DL3000 PerformanceVerificationManual
PVJ01104-1110
2025-10-28
Software
Name
Version
Release time
S1501 Ultra Load(PC)Install
00.01.00.08
2021-11-23
Firmware
Name
Version
Release time
DL3000 Firmware
00.01.05.00.01
2019-08-22