Finishing worked example

Pretreatment Bath Concentration with titration reading of 50 points: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop titration reading to 50 points, then walk the calculation through step by step. Estimate pretreatment bath adjustment from titration reading, conversion factor, and target concentration.

The inputs for this scenario

  • Titration reading (measured points): 50 points (the input this scenario stresses; the baseline uses 100)
  • Chemical factor (points-to-gallons): 1.08 x (held at the documented default)
  • Target concentration (points): 110 points (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Adjusted value = measured value × correction factor.
  • Adjusted value works out to 54 gal add at these inputs, and this is the headline figure for the scenario.
  • Gap to target works out to -56 value at these inputs.
  • Measured value works out to 50 value at these inputs.
  • Correction factor works out to 1.08 x at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where titration reading sits at 100 points and the headline result is 108 gal add, this scenario comes in 50% below the baseline at 54 gal add.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to titration reading, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It assumes a linear conversion factor and a known bath volume behind the factor; drag-in contamination or a wrong factor for the chemistry will throw the result off.

Results at a glance

  • Adjusted value: 54 gal add (headline result)
  • Gap to target: -56 value
  • Measured value: 50 value
  • Correction factor: 1.08 x

Run it with your numbers

  • To rerun this with your own numbers, open the live Pretreatment Bath Concentration calculator, set titration reading to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.