Coagulation Control System
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COAGULATION CONTROL SYSTEM HydroACT 1200 outputs (all outputs PID capable) ! Data log and system log ! Color touchscreen with graphical trending ! Isolated inputs and outputs Streaming Current Sensor ! Coagulant/polymer control UV254 Sensor ! Optimize organics removal Chlorine Sensor ! Free Residual, Total Residual, or Chlorine Dioxide sensors available pH with Temp Sensor ! Ensure optimum coagulation pH OPTIONAL FEATURES ! ! ! ! ! PID control capability Remote internet access Integrated modem with text alarms Automatic sensor flush/cleaning Modbus communication (RTU and TCP), Profibus, or HART Coagulation Control ! Capable of accepting twelve measurements ! Capable of providing up to twelve analog PID control ensures reliable automatic control of coagulant dosing Dependable automation for even non-continuous (batch) running processes High-volume flow and sensor cleaning options minimize sensor fouling Features specifically designed for the challenges of wastewater applications APPLICATIONS Water Treatment ! Respond quickly to raw water changes ! Reduce coagulant usage ! Improve clarifier performance Reverse Osmosis Pretreatment ! Reduce RO membrane fouling ! Monitor RO feedwater for overfeed of filter aids DESCRIPTION The HA1200 Coagulation Control System brings everything you could possibly need to the table for optimizing coagulant dosing. This controller brings together both Streaming Current and UV254 measurements in a single platform. Either or both measurements can be used as part of the control algorithm. If your coagulation is mostly driven by organics, then utilizing the UV 254 measurement as a primary control for coagulant feed is recommended, but the addition of the Streaming Current sensor gives you the extra assurance that the job of charge neutralization is actually getting done. And there is also an option for feedback control from a UV analyzer post filtration which can be used to optimize the streaming current setpoint as needed. pH, conductivity, and chlorine measurements can also be part of the measurement platform as the HydroAct 1200 is capable of accepting up to 12 parameters. Chemtrac, Inc. 6991 Peachtree Industrial Boulevard, Building 600 Norcross, GA 30092 USA PH: 770.449.6233 US: 800.442.8722 FX: 770.447.0889 www.chemtrac.com

GENERAL SPECIFICATIONS Analyzer Data Collection Software (Communicates on RS485 Network 0 - 100% UVT, 0 - 2 UVA to Chemtrac Turbidimeters ±1.0% UVT Counters) and Particle Sensor Options: Streaming Current, UV254, Free Cl, Total Cl, Cl Dioxide, pH, Ozone, ORP, DO, Conductivity, BioSense Sensor Inputs: 1 input with option to add 11 additional for total of 12 pH with Temp counts as 2 inputs Digital Inputs: 2 (e.g. low flow switch) with option to add 4 additional for total of 8 1 output with option to add 11 additional for total of 12 (750 ohm load) PID option will utilize 1 output Path Length:...