A biocide timer is built into the system for ease of maintenance. It is
designed for simple installation, set-up and operation out of the box.
The Model 2122 is an integrated system, which controls acid feed,
blowdown and inhibitor feed in cooling processes. Acid feed is
controlled via pH monitoring, blowdown is controlled via conductivity
(TDS) and the inhibitor is fed on a user-selected time basis. A
timer-based overfeed function locks out the blowdown cycle or the
acid/base feed function, and triggers a process alarm if the acid feed
or blowdown cycle proceeds longer than the operator’s predetermined
Electro-Chemical Devices Inc.
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