Overview - VWR 250V Power Source Betriebsanleitung

Introduction

Overview

The 250V Power Supply is a microprocessor-controlled power supply designed to meet most
electrophoresis needs in a single easy to use unit. The power supplies small foot print and
stacking feature use minimal bench space. The power supply is capable of running constant
voltage/constant current applications and programming mode concurrently. This instrument is
ideal for DNA/RNA electrophoresis, SDS-PAGE, native PAGE, and IEF applications. With
four sets of output jacks that can be used simultaneously, the 250V Power Supply is designed
to run applications at maximal efficiency. The 250V Power Supply offers three modes,
Constant Voltage, Constant Current and Constant Wattage Mode. This manual describes the
setup and operation of 250V Power Supply including important information on safety and
maintenance of the unit.
Features of the 250V Power Supply
Important features of the 250V Power Supply are listed below:
• You can use either use constant voltage or constant current
• Capable of running multiple electrophoresis units
• Large LCD display with clear menu prompts for easy use
• Programming capabilities for limiting voltage (V), current (mA)
• Four sets of output terminals
• You can disable the No Load detection alarm system
• Capability to specify run durations by time or volt-hours
Purpose of the Manual
This manual includes the following information:
• Safety information
• Instructions for setting up the instrument
• Guidelines for operating the 250V Power Supply in the Constant Operation mode
• Recommendations for maximum number of gels that can run concurrently and for running
conditions for a wide variety of gel systems
• Introduction to operational electric parameters (voltage, current, and power)
• Guidelines on choosing limiting parameter settings for electrophoresis and duration in time
or volt-hours
• Guidelines for repair and maintenance
Follow the recommendations and guidelines provided in this manual for your safety, best
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