Liquid System

Liquid system refers to all instrument modules and parts that contain or directly handle liquid. The liquid system in usually backfilled with deionized water but 1X Tris-EDTA can also be used. This backfilled system is a central component of the pipetting function. It transmits the precise movement of the diluter pistons to the tips through the liquid in the system.

The system aspirates its liquid from the system liquid container and distributes it via tubes, valves, and connectors. Flexible tubing connects the liquid system containers, pumps, valves, and tips.

The movement of the diluter pistons affects the distribution of the system's liquid. These diluters assure accurate aspiration and dispensing of liquids and any necessary air gaps before altering the type of system's liquid.

The following figure shows the components of the liquid system and how they connect.