Humidifier
© robatherm 73
Cycle of concentration
Determination of the thickening number from the values of the fresh water analysis, as
well as the recommended limit values for the water quality of the circulating water (see
table "Water quality of the circulating water"):
Thickening number = recommendation value circulating water / value fresh water
Whereby the cycle of concentration must be calculated for the electrical conduction,
hardness, chloride content, and sulfate content. The lowest value of the calculated
thickening numbers should be in the range of the recommended limits (see table
"Water quality of the circulating water"). For values below 2, additional water treatment
measures should be taken. Contact a specialist water treatment company.
These determined settings are approximate values and do not replace additional
monitoring of the bacterial counts.
robatherm recommends using test systems (dip slides). Observe the instructions for
use.