Automated splitting of a fluid

A system for splitting a fluid, comprising:

• a source support configured to support a source container of a fluid flow circuit;
• a plurality of satellite supports, each configured to support a different satellite container of the fluid flow circuit fluidly connected to the source container;
• a weight scale associated with each of the supports;
• a clamp system;
• and
• a controller configured to
• control each weight scale to measure an initial combined weight of the container and the contents of the container supported by the support associated with the weight scale,
• assign a target weight, based at least in part on the combined weights, to each container,
• for each satellite container, control the clamp system to allow fluid flow from the source container to the satellite container until a current combined weight measured by the weight scale associated with the satellite support supporting the satellite container is less than and within a predetermined percentage of the target weight for the satellite container,
• for each satellite container, control the clamp system to prevent fluid flow from the source container to the satellite container when the current combined weight measured by the weight scale associated with the satellite support supporting the satellite container is less than and within a predetermined percentage of the target weight for the satellite container,
• for each satellite container, determine
• a fluid flow rate of fluid from the source container to the satellite container upon the clamp system being controlled to allow fluid flow from the source container to the satellite container, and
• a time to allow fluid flow from the source container to the satellite container based at least in part on the fluid flow rate and a lag time of the clamp system, and
• for each satellite container, control the clamp system to allow fluid flow from the source container to the satellite container for said time and then control the clamp system to prevent fluid flow from the source container to the satellite container so as to arrive within a predetermined amount of the target weight for the satellite container.