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Chemical Injection suitability for filter (basin) [ProMix system]

User
Waterworks in the Shikoku region (Japan)
Product used
DulcoMeter Dialog (DACb)
Water quality measurement sensor (DulcoTest)
Sensor holders and accessories
Overview
Residual chlorine monitoring and injection of simple water supply facilities
Category
Unit Systems
Water quality controller/sensor

Issues / requests

Since it is a relatively small water purification plant, the flow rate of water distribution is small. When the amount of water flow was small, there were cases where "underinjection" _or "overinjection" occurred only by injecting sodium hypochlorite in proportion to the flow rate.

Tohkemy's proposal

we also adopted a mode of "injecting a fixed amount of drug at regular intervals" _and a mode of "quantitative injection in multiple times a day", _and took measures to prevent troubles in which hypochlorite is not injected. With ProMix, it is possible to set multiple modes of "flow rate proportional" _and "quantitative injection" properly.

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