Measurement and dosing together
Combining accurate dosing with real-time measurement keeps water quality stable and avoids unnecessary chemical consumption.
Learn more · Sectors
Water disinfection
Disinfection reduces microbiological contamination, protects installations and keeps water quality constant. To be effective it must be accurate, continuous and reliable: this is why dosing, measurement and control must be designed together.
- Disinfectant dosing
- Continuous measurement
- Chlorine dioxide
- Remote control
The sector
Effective disinfection requires continuous control
Disinfection is not just a matter of dosing a chemical. To achieve consistent results, the process must be measured, controlled and adjusted according to actual operating conditions, from small installations to large treatment plants.
Functions
What a disinfection system must do
Dose
Precise dosing of the disinfectant and of correction chemicals.
Measure
Continuous measurement of the disinfectant concentration and of the main water parameters.
Control
Automatic adjustment according to flow rate or to the measured value.
Supervise
Alarm management and process supervision, also remotely.
Goals
The goals
Microorganisms
Reduction of bacteria, viruses, fungi, algae and other microorganisms.
Biofilm
Prevention of microbiological contamination and of biofilm formation in pipes and tanks.
Chlorine dioxide
Chlorine dioxide generation and dosing
Chlorine dioxide is used where effective and controlled disinfection is required. The generator produces it on site by combining two liquid precursors; the solution is then dosed in proportion to the water flow or controlled to a measured value.
Stabilised chlorine dioxide
It is stabilised with an additional chemical component to allow storage and transport, and is activated with an activator that releases its disinfecting power; once activated it must be used within 30 days, with progressively decreasing effectiveness.
Chlorine dioxide produced on site
The generator combines two precursors, hydrochloric acid and sodium chlorite, and automatically produces chlorine dioxide at the point of use: always fresh, in small quantities, with virtually no by-products.
Remote control
Remote monitoring and management
Early warning
Continuous supervision makes it possible to detect variations, alarms and anomalies before they affect water quality.
NIMBUS portal
Instruments connected to the portal can be viewed and adjusted from any web browser, with the archive of readings and alarms.
Products
Measurement and control
LDsCL
Chlorine, chlorine dioxide, bromine, peroxide, peracetic acid, ozone and chlorites with an amperometric cell.
Details →
LDsRh
Disinfection control through the Redox potential.
Details →
LD Dual Parameter
pH and disinfectant in a single instrument.
Details →
Centurio PRO
Multi-parameter controller with remote control.
Details →
Technical advice
Describe the installation, the chemicals to be dosed and the parameters to be controlled: our technical staff will propose the most suitable pumps, instruments and accessories.