Boiler surface-blowdown trigger - when conductivity exceeds 3 000 µS/cm for auxiliary boilers.
Formula
$$ TDS \leq 3000\,\mu S/cm $$Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $TDS$ | Total Dissolved Solids (as conductivity) | µS/cm | online sensor |
Sources
- ASME Boiler Water Chemistry.