Description
The YG1791 High-Voltage Power Supply is an advanced laboratory instrument engineered for precise voltage, current, and power control in demanding scientific applications. Equipped with dual-core microprocessor intelligence, it offers stable outputs ranging from 20-1600V, 1-100mA, and 1-160W with a resolution of 1V/1mA/1W, ensuring exact experimental management. The intuitive touch-key interface featuring 0-9 digital buttons simplifies the operation, and the backlit LCD displays both preset and real-time output values for improved user experience.
Market Price
The YG1791 High-Voltage Power Supply is competitively priced within the professional laboratory equipment segment. This device typically falls within the price range of $2050 to $2850 USD, reflecting its advanced technology and multifunctional capabilities, which are highly valued in biotechnology research, forensic analysis, and materials science fields.
Frequently Asked Questions
- How many experimental protocols can be stored? The YG1791 features storage for 100 programmable electrophoresis methods, providing quick access to frequently used protocols.
- What safety features are included? This power supply offers extensive safety features, including automatic detection of no-load, overload, short circuits, ground leaks, and system overheating, accompanied by instant fault alerts.
- Can the device handle multiple experiments at once? Yes, the device is equipped with four output jacks allowing parallel operation of multiple experimental setups.
Advantages and Disadvantages
Advantages
- Multi-mode Operation: Easily switch between constant voltage, current, or power modes.
- Advanced Programming: Create and store complex multi-step protocols with 10 programmable groups.
- Enhanced Safety: Six automatic protection systems ensure safe operation.
Disadvantages
- Learning Curve: Advanced functions require initial training.
- Bench-top Design: Not optimized for field use.
- Premium Investment: Higher cost than basic power supplies.
Product Use in the Field
The YG1791 excels in precision applications such as DNA/Protein electrophoresis with its precise V-hr control, supporting nanotechnology research requiring stable high-voltage outputs, and forensic DNA analysis using capillary electrophoresis. It is also suitable for electronic component testing under controlled power conditions. Its programmable step functions are particularly valuable for gradient electrophoresis protocols, and the four output jacks enable high-throughput parallel processing in both research and teaching laboratories.
Recommendations
To ensure optimal performance, it is recommended to perform annual calibration to maintain output accuracy, operate in temperature-controlled environments (15-30°C recommended), document programmed methods for experiment reproducibility, and inspect cables regularly for insulation integrity. Upgrade your lab’s capabilities today by requesting a customized quote for the YG1791, where advanced technology meets reliable performance for your most critical applications.
Features
- Advanced microprocessor for precise control.
- Backlit LCD for easy readouts.
- Programmable methods for standard protocols.
- Safety features for secure operation.
- Easy interface with digital controls.
Technical Specifications
| Model | YG1791 |
| Type of Output | Constant-Voltage, Current or Power |
| Increment | 1V, 1mA, 1W |
| Output Range | 10–600V, 1–500mA, 1–300W. |
| Timer Range | 1min~99hr, 59min |
| V-hr Range | 1~99999V-hr/ Increment 1V-hr |
| Display | LCD display with backlight |
| Output jacks | Four sets of output jacks |


