• Pump controller and liquid level sensor arduino micro shield (source code sketch available for customers)
  • Pump module (3 vacuum pumps and enclosure)
  • Pressure compensation bottle nalgene 1.5L bottle with modified bottle top to interface tubings, liquid level sensor
  • Pressure compensation mount for 20mm aluminum extrusion (included 1 aluminum extrusion)
  • 2 Bottle filters (1 for water reservoir and 1 for pressure compensation bottle)
  • Wash, dry and waste station for dispensers
  • Platinum-Cured Silicone Tubing, 1/8"ID x 1/4"OD - 12ft
  • Platinum-Cured Silicone Tubing, 1/16"ID x 1/8"OD - 12ft
  • Female luer x 1/16" hose barb adapter, Nylon, 10 pieces
  • Male luer x 1/16" hose barb adapter, Nylon, 10 pieces
  • Female luer x 1/8" hose barb adapter, Nylon, 10 pieces
  • Male luer x 1/8" hose barb adapter, Nylon, 10 pieces
  • Arduino micro compatible microcontroller with firmware

  • Firmware sketch commands:
    • washon - turn wash on
    • washoff - turn wash off
    • setwashval - control the wash pump power level
    • dryon - turn on vacuum to decant liquid into waste
    • dryoff - turn off vacuum to decant liquid into waste
    • setdryval - control the dry pump power level
    • manpcv - manually control pressure compensation vessel (pcv) liquid level
    • feedbackpcv - put pcv liquid level control into a closed loop using electrocaloric sensor
    • setpcvval - control the pcv pump power level
    • manheat - manually control electrocaloric sensor heater
    • feedbackheat - put electrocaloric sensor heater control into a closed loop
    • heaton - turn on electrocaloric sensor heater
    • heatoff - turn off electrocaloric sensor heater
    • readtemp - read the electrocaloric heat sensor

    Microfluidics for piezoelectric dispensers

    $1562.375 (Ex tax:) $1450

    Components useful for operating piezoelectric tips that includes: a pressure compensation vessel for maintain the liquid level at the tip orifice. There is a liquid level sensor that provides a closed loop feedback for the pump that flows water in the bottle. The pump module consists of 3 separately controllable vacuum pumps. One draws fluid from the reservoir and pushes it into the pressure compensation vessel. Another pump draws fluid from the reservoir to the wash station for washing tips. The last pump draws water from the waste station to the waste container. The flow rate of the pump is adjustable using a voltage regulator. The control electronics are included.