Micrometering liquid sample dispenser

摘要: A micrometering liquid sample dispenser for dispensing several liquids into a test tube comprises syringe samplers arranged on stand and equal in number to the of liquids, being provided with pipes or hoses conveying metered tube, kinematically linked volume regulator. The apparatus is further control unit incorporating timing setter outputs which are connected regulator, drive step-by-step rotation tray reciprocating ends pipes. Each means locking piston rod thereof effect programmable metering, lock electrically corresponding output setter. Also, there provision holder hold dispense adapted hydraulically communicate outlets via three-way valves.