High Voltage Programmable EPS-3000 Plus Power Supply

High Voltage Programmable Power Supply

This high end robust and durable electrophoresis EPS-3000 Plus power supply unit comes bundled with a plethora of features listed below, including a graphical display for ultimate ease of use right from set up and reportability, with the capability to show overviews of previous runs.


  • On screen help – Assistance setting up and solving errors in four languages
  • Real time clock – Date and time is kept in a battery backup system
  • Four outputs and five operating modes
  • Various running modes:
    • Simple Mode: Set voltage, current, power and time for a routine electrophoresis run
    • 9×9 Method Programming Mode: Up to nine different programs, each with nine steps, can be stored in the nonvolatile memory. Each step is able to recall the next one, providing a flexible multiple step function for special techniques. Parameters of the running step can be changed temporarily without interrupting the run
    • Voltage Ramp Mode: A linear voltage gradient for any step, provided the limiting current or power is not attained
    • Timer Mode: Timer or volt hour controlled operation will automatically stop the run and sound an alarm as per the specified parameters
    • IEF Mode: A special mode for low current applications such as IEF. The power supply can measure currents as low as ten microAmps and can keep its voltage constant even at zero current
  • Automatic cross over – Each model has a constant voltage, current and power capabilities with automatic cross over showing which parameter is kept constant
  • Automatic recovery after power failure
  • Secure – Password feature for increased safeguarding
  • Data logging – Log approximately 100 hours of runs with automatic storage
  • Warranty – Full 24-month warranty on factory faults.


Specifications of the EPS-3000 Plus:

DisplayLCD, 2x16 Characters
Resolution1V, 1mA, 1W
Programs9x9 sets of parameters
Outputs4 (4mm sockets)
Ambient Temperature0–40°C
Relative Humidity0–95%, noncondensing
Power Requirements210–250 VAC, 50/60Hz, 360W
100–125 VAC, 50/60Hz, 360W
Dimensions (WxDxH)31x26x13cm



  • DNA Sequencing
  • Flat Bed Isoelectric Focusing
  • Horizontal Gel Electrophoresis
  • Vertical Gel Electrophoresis.

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