Liquid Dispensers Manufacturers

Liquid dispenser is for accurate and repeatable controlled delivery of water and thicker liquids. Calibration is in volume steps of 0.05 ml. Multiple units can be cascaded to deliver different liquids on a moment-to-moment basis. The liquid dispenser has three components; the control unit, the reservoir unit and the solenoid. The control unit provides precisely timed pulses to the solenoid. It also does communications, coordination and monitoring. The reservoir unit operates on about 20 lbs of air pressure. It supplies pressurized liquid from the bottle reservoir to the solenoid. The solenoid delivers precise droplets of fluid. The control unit does a large number of functions including pulse timing however, with the aid of a separate 24 volt power supply and solid-state relay, the reservoir unit and solenoid can be connected directly to a computer and operated without the control unit.