Description

The High-current Universal Power Supply YG1781-2 offers unparalleled performance for all your laboratory needs, operating within a range of 5-200V, 1-2000mA, and 1-200W. It’s designed to cater to diverse laboratory applications, equipped with a dual-core microprocessor for intelligent control and an intuitive touch-key operation for ease of use. With constant voltage, current, or power modes, and a precision of 1V/1mA/1W, this power supply ensures that you have the reliability and flexibility required for any task. Additionally, it features a backlit LCD display that shows preset and actual output values simultaneously and four output jacks enable multiple experimental setups, making it exceptionally versatile.

Market Price

The YG1781-2 Universal Power Supply is a competitively priced option within the mid-range laboratory equipment market. While high-quality power supplies can often range between $1000 USD to $1800 USD, this unit provides advanced features typically reserved for higher-end models. It bridges the gap between basic and premium options, offering excellent performance at a more accessible price point, making it ideal for laboratories looking for advanced functionality without exceeding their budget.

Frequently Asked Questions

• How many devices can I power simultaneously? The four output jacks allow operation of multiple devices at identical settings.
• Is this suitable for protein electrophoresis? Yes, with 100 programmable methods and precise voltage control, it’s excellent for electrophoresis applications.
• What safety features are included? It features automatic detection of no-load, overload, short circuits, ground leaks, and system overheating.

Advantages and Disadvantages

Advantages

• Versatile Output – Handles wide voltage and current ranges for diverse applications.
• Multiple Connections – Four output jacks support complex experimental setups.
• Smart Safety Features – Five protection systems ensure safe operation.

Disadvantages

• Learning Curve – Advanced functions require initial familiarization.
• Bench-top Design – Not optimized for field use.
• Premium Pricing – Higher cost than basic power supplies.

Product Use in the Field

The YG1781-2 excels in various fields such as research laboratories for general power applications, biotechnology work including basic electrophoresis, electronics testing, and component validation. Furthermore, it’s a reliable power source for teaching laboratories. Its combination of feature-rich capabilities and affordability makes it particularly valuable for small to medium labs needing flexible power solutions without incurring premium costs.

Recommendations

For optimal performance, store frequently used methods in the programmable memory, perform regular calibration for critical applications, keep ventilation clear during extended operation, and use quality cables to maintain connection integrity. These practices will ensure that your YG1781-2 operates efficiently and effectively over time.

Features

• Professional-grade performance with a range of 5-200V, 1-2000mA, and 1-200W.
• Dual-core microprocessor for intelligent control.
• Intuitive touch-key operation.
• Backlit LCD display for simultaneous preset and actual output values.
• Four output jacks for multiple experimental setups.
• 100 programmable electrophoresis methods for protocol storage.
• Step-by-step control for complex experiments.
• Comprehensive safety protections.
• Automatic memory function.

Technical Specifications