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RIGOL DL3000 Series Programmable DC Electronic Load | DL3021 | DL3021A | DL3031 | DL3031A | DL3041
Model
Total Power
Voltage
Current
Maximum Frequency
Current Slew Rate
Current Readback Resolution
Specifications
| Country of Origin | China |
|---|---|
| Current Range | 0–40 A / 60 A / 70 A (model dependent) |
| Display | 4.3-inch TFT LCD |
| Voltage Range | 0–150 V / 0–200 V (model dependent) |
| Brand | Rigol |
| Operating Temperature | 0℃ to 40℃ |
| Humidity | 5% to 80% RH non-condensing |
| Altitude | Less Than 2000 M |
| Model | DL3000 |
| Weight | approx. 7.6–7.8 kg |
| Cooling | Fan cooled |
| AC Input | 115 V ±10% / 230 V ±10% |
| Maximum Power | 200 W / 350 W / 450 W (model dependent) |
| Minimum Operating Voltage | approx. 1–1.5 V (model dependent) |
| Product Condition | New |
| MPN | DL3000 |
| Dimensions (W×H×D) | 239 mm × 157 mm × 442 mm |
| Static Modes | CC, CV, CR, CP |
| Dynamic Modes | Continuous, Pulsed, Toggled |
| Dynamic Frequency | up to 30 kHz (model dependent) |
| Current Slew Rate | 0.001 A/μs to 5 A/μs (model dependent) |
| Readback Voltage Resolution | 0.1 mV |
| Readback Current Resolution | 0.1 mA / 1 mA |
| List Function | 512 steps |
| Power-off Memory | Yes |
| Max Input Power | Less than 30 VA |
Key Features
Rigol DL3000 Programmable DC Electronic Load for power supply, battery, and electronics testing.
- Wide voltage range up to 200 V, current up to 70 A, and maximum power up to 450 W, model dependent.
- Features four static operation modes: Constant Current, Constant Voltage, Constant Resistance, and Constant Power.
- Dynamic operation supported up to 30 kHz with adjustable current slew rate from 0.001 A/μs to 5 A/μs.
- High readback resolution of 0.1 mV/0.1 mA with 512-step list function for advanced test sequences.
- Comprehensive protection: OVP, OCP, OPP, OTP, and reverse voltage protection.
- 4.3-inch TFT LCD display for detailed waveform visualization, record, and capture functions.
- Multiple remote interfaces including RS232, USB Device/Host as standard, and optional LAN, Digital I/O, and GPIB.
- Supports specialized battery test, OCP/OPP/short-circuit test modes, and waveform recording.
- Stable operation over a 0–40℃ temperature range and humidity up to 80% RH (non-condensing).
- Industrial-grade cooling by integrated fan for reliable performance during extended testing.
Product Description
The RIGOL DL3000 Series Programmable DC Electronic Load, available in DL3021, DL3021A, DL3031, DL3031A, and DL3041 models, provides flexible and accurate load simulation for power-supply testing, battery evaluation, charger validation, automotive electronics, and manufacturing quality control. With model-dependent input ratings of up to 200 V, 70 A, and 450 W, the series supports a wide range of laboratory, R&D, and automated production applications.
The RIGOL DL3000 Series supports four static operating modes: Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), and Constant Power (CP). Dynamic operation at frequencies up to 30 kHz helps engineers evaluate the response of power supplies and other devices under rapidly changing load conditions. Its programmable functions, detailed readback, and automated test capabilities simplify repetitive validation processes.
- Model-dependent input voltage up to 200 V
- Maximum input current up to 70 A
- Power-handling capacity up to 450 W, depending on the model
- Constant Current, Constant Voltage, Constant Resistance, and Constant Power modes
- Dynamic operation at frequencies up to 30 kHz
- Adjustable current slew rate from 0.001 A/μs to 5 A/μs
- Readback resolution down to 0.1 mV and 0.1 mA
- Programmable list function supporting up to 512 steps
- Automated battery-discharge testing
- Built-in overcurrent and overpower testing
- Short-circuit simulation for power-supply protection evaluation
- Waveform recording and power-off memory functions
- 4.3-inch TFT LCD for viewing parameters, waveforms, and test sequences
- Overvoltage, overcurrent, overpower, overtemperature, and reverse-voltage protection
- Standard RS232, USB Host, and USB Device connectivity
- Optional LAN, digital I/O, and GPIB interfaces
- Fan-cooled construction for dependable continuous operation
- Suitable for benchtop and automated test-system integration
The RIGOL DL3000 Series is suitable for testing AC/DC and DC/DC power supplies, batteries, battery chargers, adapters, LED drivers, solar-power components, automotive electronics, power-management circuits, and industrial control equipment. Its automated test functions and remote-control interfaces make it particularly useful for product development, reliability testing, production inspection, and educational laboratories.
Available Models: DL3021 | DL3021A | DL3031 | DL3031A | DL3041
Explore more RIGOL programmable DC electronic loads, power-testing instruments, and professional laboratory equipment in the EnvMart Measuring & Testing Instruments category.
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Frequently Asked Questions
The Rigol DL3000 can handle a maximum voltage of 200 V and a current capacity of up to 70 A, depending on the model.
The Rigol DL3000 features four static operation modes: Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), and Constant Power (CP).
Yes, the DL3000 supports dynamic operation at frequencies up to 30 kHz with adjustable current slew rates from 0.001 A/μs to 5 A/μs.
The readback resolution for voltage is 0.1 mV and for current, it is 0.1 mA.
The DL3000 includes comprehensive protection features such as Over Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), and reverse voltage protection.
The Rigol DL3000 operates effectively within a temperature range of 0°C to 40°C and humidity levels up to 80% RH (non-condensing).
The Rigol DL3000 weighs approximately 7.6 to 7.8 kg, depending on the model.
The DL3000 features industrial-grade cooling with an integrated fan to ensure reliable performance during extended testing.
The DL3000 supports multiple remote interfaces including RS232, USB Device/Host as standard, with optional LAN, Digital I/O, and GPIB.
Yes, the DL3000 supports specialized battery testing modes and includes features for OCP, OPP, and short-circuit testing.
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