Automatic photometric analytical system - having continuous cycle of sample tubes with various reagent addition stations to allow varying incubation times
摘要
<p>Liq. samples are analysed photometrically using conveyor with stepwise motion to move sample vessels round thermostatic conditioning bath. Reagents can be added at various positions before the vessels enter the photometric monitoring head. The location of the points of reagent addn. are at selected positions so that for a constant belt speed, various incubation periods can be achieved. The reagents are added through moveable connecting lines. Used for repetitive automatic analysis of liq. samples. Allows various reagents to be used which need different incubation times before monitoring without the need to change speed.</p>
