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Description
Rigol DL3021 Electronic Load
The DL3021 is a Single Input 40A, 150V, 200W DC Electronic Load. The Rigol DL3000’s are a series of high performance and cost-effective programmable DC Electronic Loads. With a user-friendly interface and superb performance specifications, the DL3000 series provides various interfaces for remote communication to meet your diversified test requirements. It can be widely used in various industries, such as automotive electronics, aerospace, and fuel cells.
Features:
- Single input, 150V / 40A, total power up to 200W
- Dynamic mode: Up to 15kHz (DL3021), Up to 30kHz (DL3021A)
- Adjustable current rising speed: 0.001A/μs to 2.5A/μs (DL3021), 0.001A/μs to 3A/μs (DL3021A)
- Minimum readback resolution: (TBS)
- 4.3-inch TFT LCD, capable of displaying multiple parameters and states simultaneously
- Over-voltage / over-current / over-power / over-temperature / 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
- Standard communications interfaces: RS232, USB device & USB host, LAN (DL3021A), digital I/O (DL3021A)
- Supplied with… USB cable, 2x spare fuses, magnetic input terminal shield with screw, UK & European mains leads, quick guide
- Options include… USB to GPIB module, rack mount kit (single instrument), rack mount kit (two instruments), LAN interface, digital I/O interface, high resolution option, high frequency option, high slew rate option
Rigol DL3000 DC Electronic Load Comparison Table
| Model | Input Voltage/Current/Power | Operation Modes | CC Dynamic Mode Frequency | Current Slew Rate | Readback Current Resolution | Interface |
|---|---|---|---|---|---|---|
| DL3021 | 150V/40A/200W | CC, CV, CR, CP | Up to 15kHz | 2.5A/μs (std.) 3.0A/μs (opt.) | 1mA (std.) 0.1mA (opt.) | USB Device & Host, RS232 – Std on all models. LAN – Std on “A” models, Opt on non A. GPIB – Opt on all models. |
| DL3021A | 150V/40A/200W | CC, CV, CR, CP | Up to 15kHz | 3.0A/μs | 0.1mA | USB Device & Host, RS232 – Std on all models. LAN – Std on “A” models, Opt on non A. GPIB – Opt on all models. |
| DL3031 | 150V/60A/350W | CC, CV, CR, CP | Up to 30kHz | 2.5A/μs (std.) 5.0A/μs (opt.) | 1mA (std.) 0.1mA (opt.) | USB Device & Host, RS232 – Std on all models. LAN – Std on “A” models, Opt on non A. GPIB – Opt on all models. |
| DL3031A | 150V/60A/350W | CC, CV, CR, CP | Up to 30kHz | 5.0A/μs | 0.1mA | USB Device & Host, RS232 – Std on all models. LAN – Std on “A” models, Opt on non A. GPIB – Opt on all models. |
Rigol DL3000 Datasheet
santiagogoldaraz (verified owner) –
Excellent electronic load. 99.9% recommended. Friendly UI and great way of displaying the data. The only issue I saw is with small setpoint on current.