By: Glas-col  09-12-2011

Glas-Col's Digital Pulse Mixer is capable of performing high or low speed pulse vortexing/mixing for most applications. This unit is able to accomodate a wide variety of glassware, racks, well plates or reactor blocks for accurate, repeatable results.

The microprocessor based control technology allows for display of speed, multi-function timer, and pulse profiling. Using the USB communications port and available LabNetix® software package, several units can be controlled through your personal computer.

  • Micro-processor based control technology, for control of DC brushless motors
  • Speed 150 to 1500 rpm, Speed Display Resolution: 1.0 RPM. Speed setting increment: 10 RPM
  • 4- line back-lit LCD display
  • Offset: 0.70"
  • Built in digital timer (seconds: 1-60, minutes 1-60, hours 1-24)
  • Preset run times of 30,60,90 and 120 seconds
  • User selectable pulse profile
  • USB Communication Port
  • User friendly membrane switch interface (4 button)
  • Electrical: 5 ft, 3 wire grounded cord and on/off power switch.
  • Load Capacity: Maximum of 8 lbs at lower speeds
  • Size: 16"w x 18"d x 17"h
  • Platform: 11 5/8" x 14 1/4"

EPA Methods


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This system is designed to rapidly evaporate/concentrate solvents by both heating the sample bottom and the incoming nitrogen. The pulsing feature allows a film of solvent to be thrown on the sidewall; then the vortex collapses. Each position is furnished with an individual orifice for the best possible delivery of gas. Speed 150 to 800 rpm Speed Display Resolution: 0.1 RPM, Speed Setting Increment: 10 RPM.