
DP811A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $37.05 | Top Pick! Condition is New, Compatible LCD Fit For Rigol DP811 DP813 DP811A DP813A Power Screen repair, shipping cost = $15.00 | 99.2% |
![]() | $39.00 | Top Pick! Condition is New, Compatible LCD Fit For Rigol DP811 DP813 DP811A DP813A Power Screen repair, shipping cost = $16.00 | 100.0% |
![]() | $709.00 | Condition is New, RIGOL DP811A Dual Range 200 W Single Output Power Supply, FREE SHIPPING | 97.5% |
![]() | $709.00 | Condition is New, Rigol DP811A Dual Range 200 W Single Output Power Supply, FREE SHIPPING | 99.8% |

The RIGOL DP811A is a versatile and high-performance dual output, single power supply designed for use in various applications including research labs, educational institutions, and industrial settings. This power supply delivers 200W of power, split evenly between two independently controllable output channels, making it suitable for powering a wide range of electronic loads.
Each output channel of the DP811A can be configured to deliver a voltage range of 0 to 100V DC or a current range of 0 to 5A, providing ample flexibility to meet the needs of different experiments or applications. The power supply features advanced safety functions, including overvoltage, overcurrent, and short-circuit protection, ensuring the safety of both the user and the connected equipment.
The user interface of the DP811A consists of an intuitive, backlit LCD display and a set of easily accessible front-panel controls. The power supply also offers a comprehensive set of communication interfaces, including RS232, GPIB, and USB, allowing for seamless integration with data acquisition systems, automation equipment, or other control systems.
The DP811A is built with high-quality components and advanced design features, resulting in excellent stability and accuracy. The power supply offers a typical voltage regulation of 0.02% and a typical current regulation of 0.1%, ensuring precise control over the output conditions. Additionally, the power supply features a low ripple and noise output, making it an excellent choice for applications that require high-quality power.
The RIGOL DP811A is also designed with ease of use in mind. The power supply includes a built-in function generator, allowing users to generate arbitrary waveforms and apply them to the output channels. The power supply also offers a range of preset waveforms, including sine, square, triangle, and pulse waveforms, making it a versatile tool for a wide range of applications.
The DP811A is designed to be rugged and reliable, with a robust metal housing that protects against vibration and other environmental hazards. The power supply also features a wide operating temperature range, making it suitable for use in a variety of environments.
Overall, the RIGOL DP811A dual output, single power supply is a high-performance, versatile, and reliable tool for researchers, educators, and engineers seeking precise and stable power for their electronic loads. Its advanced features, comprehensive safety functions, and user-friendly interface make it an excellent choice for a wide range of applications.
The Rigol DP811A is a dual 200W, single-channel DC power supply. It offers various features that cater to different applications, especially in research, education, and industrial settings. Here are some pros and cons of buying this power supply:
Pros:1. Versatility: The Rigol DP811A can output a continuous voltage range of -5V to 5V, with a current range of up to 2A per channel. This wide range makes it suitable for various applications.
2. Cost-effective: Compared to other power supplies in its class, the Rigol DP811A is relatively affordable, making it a cost-effective option for users with budget constraints.
3. User-friendly interface: The power supply comes with an intuitive user interface with a large, backlit LCD display. It also has a built-in function generator and a waveform generator, making it a more versatile tool for experiments and testing.
4. Safety features: The Rigol DP811A has built-in safety features such as overcurrent, overvoltage, and short-circuit protection, ensuring safe operation.
5. Programmability: The power supply can be programmed using the supplied software or through the front panel controls, allowing users to save, recall, and edit power supply settings.
Cons:1. Complexity: The Rigol DP811A has a more complex interface than some other power supplies, which may require some time to learn.
2. Limited power output: Although it offers a wide voltage range, the 2A current limit per channel may not be enough for applications that require high current outputs.
3. Size and weight: The power supply is larger and heavier than some other models in its class, which can make it less portable.
Conclusion:The Rigol DP811A dual 200W, single-channel DC power supply is a versatile, cost-effective, and user-friendly option for various applications. Its wide voltage range, built-in safety features, and programming capabilities make it a valuable tool for researchers, educators, and industrial users. However, its complexity, limited power output, and size may not be ideal for all users. Ultimately, the decision to buy the Rigol DP811A depends on the specific requirements and constraints of the user's application.
Recommendation:If you're looking for a versatile, cost-effective, and feature-rich power supply with a wide voltage range, the Rigol DP811A is an excellent choice. However, if you require higher current outputs or a more portable design, you may want to consider other options. Ultimately, it's essential to evaluate your application's requirements and constraints before making a purchase decision.
Details:
Please consider troubleshooting prior to making a return request. Support for output delay, analysis, monitor, and preset functions. The menu has an intuitive structure. The status system records the various instrument states into three register sets: byte register, standard event and questionable sets.
CPI status registers all the instruments execute status register operations in same way. Op/cop/opt protection functions. Connectivity including USB host device, LAN, and digital io. The Rigol dp831a features a relative large 8.9 cm / 3.5 and easy to read Taft color display.features:: 2 ranges; total power up 200w.
Overview the Rigol dp831a is a very high quality programmable laboratory power supply with three switchable outputs 8 v/5 a, 30 v/2 a and -30 a maximum output of 160 w. The CPI status systems of the dp800 series multi-channel model's. Built in v, a, w measurements and waveform display. Photos are greatly appreciated.
Dual range 200 w single output power supply build remote communication you can build the remote communication between dp800 and PC over USB, LAN, rs232 or glib option, be extended via USB-glib interface converter. Like all Rigol devices, the power supply features a very well constructed and easy to use interface, which also offers comprehensive ease-of-use functions, such as programmable voltage curves.
specifications testmultimeters:
- brand: Rigol
- mpn: Dp811a
- part type: Supply
- country/region of manufacture: China
shipping testmultimeters:
- transit: 3-8 days
- class: economy
- type: fixed
- service: economy
payments testmultimeters:
- credit card: visa
- wallet: google-pay
- other
offer testmultimeters:
- sold #: 17
- prices: $37.05–$709.00
- item condition: New
- options: ship-to-home
- started: june 4, 2025
- in stock #: 4
- availability: in stock
seller testmultimeters:
- rating: 98.4%
- # reviews: 11304
- city: worcester, pennsylvania
returns testmultimeters:
- policy: returns accepted
- time: 30 days
- method: money back
- paid by: seller
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters



