Rigol DL3021(A), DL3031(A), DL3041 Electronic DC Loads 200W/350W
Benefits of the Rigol DL3000(A) Series Programmable DC Electronic Loads
- Userfriendly interface with large color graphic display.
- Superb performance specifications, power up to 200, 350, or 450 W.
- USB Host & Device standard. LAN on models "A"/DL3041 or optional.
Rigol DL3021(A), DL3031(A), DL3041 Electronic DC Loads 200 W/350 W
DL3000 is a cost-effective programmable DC electronic load with high performance. With a user-friendly interface and superb performance specifications, 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.
- DL3021/DL3021A: Single channel, DC 150 V/40 A, total power up to 200 W.
DL3031/DL3031A: Single channel, DC 150 V/60 A, total power up to 350 W.
DL3041: Single channel, DC 200 V/70 A, total power up to 450 W. - Dynamic mode: Up to 30 kHz.
- Adjustable current rising speed: 0.001 A/µs to 5 A/µs.
- Min. readback resolution: 0.1 mV, 0.1 mA.
- 4.3 inch (10.9 cm) TFT LCD, capable of displaying multiple parameters and states simultaneously.
- Overvoltage/overcurrent/overpower/overtemperature/reverse voltage protection.
- 4 static modes: CC (constant current), CV (constant voltage), CR (constant resistor), CP (constant power).
- 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.
- Built-in RS232, USB, LAN (LAN on versions "A" and DL3041, or optional) communication interface.
- USB-to-GPIB converter module (optional).
Typical Applications of the Rigol DL3000(A) Series Loads
- General-purpose testing in the R&D lab.
- DC power supply industry, such as regulated power supply, constant current power supply, switching mode power supply (SMPS), module power supply, power adapter, etc.
- Battery industry, such as various batteries and cell batteries.
- Charger industry, such as battery charger and cell phone charger.
- Power electronic device industry, such as MOSFET, IGBT, capacitor, and ballast resistor.
- Teaching experiment.
Model Overview
| Model | Description | U/I | Power | LAN | Digital-I/O | Frequency-Range CC Continuous Mode | CC Slew-Rate | Current Readback |
| DL3021 | Programmable DC electronic load, single channel | 0...150 V/0...40 A | 200 W | - | - | 0.001 Hz...15 kHz | 0.001 A/µs...1 A/µs | 1 mA |
| DL3021A | Programmable DC electronic load, single channel | 0...150 V/0...40 A | 200 W | yes | yes | 0.001 Hz...30 kHz | 0.001 A/µs...1 A/µs | 0.1 mA |
| DL3031 | Programmable DC electronic load, single channel | 0...150 V/0...60 A | 350 W | - | - | 0.001 Hz...15 kHz | 0.001 A/µs...1 A/µs | 1 mA |
| DL3031A | Programmable DC electronic load, single channel | 0...150 V/0...60 A | 350 W | yes | yes | 0.001 Hz...30 kHz | 0.001 A/µs...1 A/µs | 0.1 mA |
| DL3041 | Programmable DC electronic load, single channel | 0...200 V/0...70 A | 450 W | yes | yes | 0.001 Hz...30 kHz | 0.001 A/µs...5 A/µs | 0.1 mA |
| Options | ||||||||
| LAN-DL3 | LAN interface (included on A versions and DL3041) | |||||||
| DIGITALIO-DL3 | Digital-I/O option (included on A versions and DL3041) | |||||||
| HIRES-DL3 | Readback resolution (included on A versions and DL3041) | |||||||
| FREQU-DL3 | High frequency option (included on A versions and DL3041) | |||||||
| Optional Accessories | ||||||||
| CB-RS232-A | 9-pin RS232 cable (female-to-female, cross-over) | |||||||
| DL-02 (SC-DL-03) | Terminal shield | |||||||
| USB-GPIB | USB-GPIB module | |||||||
| CB-SENSE | Sense cable | |||||||
| CB-20A-780MM | 20 A red and black test lead | |||||||
| CB-40A-780MM | 40 A red and black test lead | |||||||
| CB-60A-780MM | 60 A red and black test lead | |||||||
| RM-1-DP800 | DL3000 series rack mount kit for a single instrument | |||||||
| RM-2-DP800 | DL3000 series rack mount kit for two instruments | |||||||
Included: DL3000 device DL 3021 (A), 3031 (A), or 3041, power cord, either one of the following fuses:
Fuse 50T-0200H 250 V 0.20 A (AC selector: 230 VAC).
Fuse 50T-0315H 250 V 0.315 A (AC selector: 115 VAC).
Quick guide (hard copy).

Information on product safety:
Manufacturer:
RIGOL Technologies CO., LTD., No.8 Ke Ling Road, Suzhou New District 21516/CHN
www.rigol.com
(EU branch Germany)
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