Deposit Monitor

Differential Temperature Control Model

Water circulating in an evaporative cooling system becomes concentrated and likely to form scale on heat exchanger surfaces. Scale reduces the efficiency of the heat exchanger and can lead to plant failure. Water treatment programs are used to prevent scale formation and prolong operation between shutdowns.

This monitor confirms that the water treatment program is working or gives early warning that scaling conditions exist to allow preventative action to be taken before process efficiency is reduced or at worst the plant has to be shut down for descaling.

Scale or deposit build up is a slow process therefore we have an inbuilt data logger to monitor over long periods unattended to give a true reflection of what is happening.