Mixing, Blending & Industrial Batch Processing worked example

Mixer Fill Percentage at 98% target fill level: a worked example

This scenario runs the mixer fill percentage calculation on the strong side: 98% target fill level, with every other input held at its documented default. Use it when a batch is being sized against a tank and you need to confirm the charge sits inside the agitator working range without splashing or starving the impeller.

The inputs for this scenario

  • Planned charge volume: 210 gal (unchanged)
  • Mixer working volume: 250 gal (unchanged)
  • Target fill level: 98 % (raised for this scenario; the documented default is 85)

Working through the calculation

  • Applying the documented formula (Mixer fill percentage = planned charge volume รท mixer working volume) to the inputs above produces each figure below.
  • At this operating point the engine returns 84 % for rate, the number this scenario is built around.
  • At this operating point the engine returns 14 points for gap to target.
  • At this operating point the engine returns 210 count for affected count.
  • At this operating point the engine returns 250 count for total count.

How this compares with the baseline

  • Against the tool's baseline example, where target fill level sits at 85% and the headline result is 84 %, this scenario lands almost exactly on the baseline at 84 %.
  • Use it when scaling a recipe to a different vessel, planning a partial-charge batch, or checking that a charge stays inside the mixer's validated fill window. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Rate: 84 % (headline result)
  • Gap to target: 14 points
  • Affected count: 210 count
  • Total count: 250 count

Run it with your numbers

  • Every input above is editable in the live Mixer Fill Percentage calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.