Description

The YG1781-2 Universal Power Supply delivers professional-grade performance with its 5-200V, 1-2000mA, and 1-200W output range, making it ideal for diverse laboratory applications. Featuring dual-core microprocessor intelligent control and intuitive touch-key operation, this unit offers constant voltage, current, or power modes with 1V/1mA/1W precision. The backlit LCD display simultaneously shows preset and actual output values, while four output jacks enable multiple experimental setups.

Key intelligent features include:

• 100 programmable electrophoresis methods for protocol storage
• Step-by-step control (10 editable groups) for complex experiments
• V-hr and extended timer functions (1min-99hr)
• Comprehensive safety protections (short circuit/overload/overheating detection)
• Automatic memory function for convenient operation

Priced competitively in the mid-range laboratory equipment market, the YG1781-2 bridges the gap between basic and premium power supplies, offering advanced features at an accessible price point.

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 YR03395 excels in:

• Research laboratories for general power applications
• Biotechnology work including basic electrophoresis
• Electronics testing and component validation
• Teaching laboratories requiring reliable power sources

Its balance of features and affordability makes it particularly valuable for small to medium labs needing flexible power solutions without 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
• Use quality cables to maintain connection integrity

Ready to power your experiments? Get a competitive quote for the YG1781-2 today – where performance meets value in laboratory power solutions.

Technical Description