experts in chem-feed and water treatment an overview of possibilities dulcometer disinfection...

Experts in Chem-Feed and Water Treatment

An Overview of Possibilities

Dulcometer Disinfection Controller( DDC )

Basic Version – Single System


Dulcometer Disinfection Controller

Basic version will be able to measure pH Free Chlorine Total Chlorine – Display of combined chlorine ORP Temperature * either measure directly or from the

Cl Sensor Temp Compensation of pH signal – yes pH compensated Free Chlorine – yes

Each of these parameters can be enabled / disabled through the programming menu.

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Basic version will be able to control pH ( selectable acid or alkaline dosage ) Chlorine

Generate up to 4 x 4 – 20 mA output signals for measured variables

Powered output for duty cycle control of pH, Chlorine

( for solenoid valve control or pump power control )

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Sensors use CANBUS Interface (CAN = Controller Area Network )

CANBUS Interface is a proven technology used in the automobile industry.

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ProMinent Express


New Sensors for Free and Total Chlorine

Sensors use CANBUS Interface (CAN = Controller Area Network )

Measuring Range 0.01 to 10 ppm Auto Ranging provides excellent measurement

resolution Measurement of Free and Total chlorine Calculation of combined chlorine

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CAN Open Sensors

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LED

Bus

Status

LED

Sensor

Status


3 Basic Modules

Basic unit consists of 3 electronic modules Measurement Module ( M Module ) Actuating Module ( A Module ) Power Module ( P Module )

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Dulcometer Disinfection Controller Modules

Measurement Module

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Power

ModuleActuating

Module


Measurement Input Module (M module)

pH input ( via coaxial cable ) ORP input ( via coaxial cable ) Temp (PT 100) ( via 2 wire cable )

Temperature can come from PT 100 directly or from Cl Sensor ( from Cl sensor = no temp probe needed )

3 other contact inputs such as Sample water flow Pause (backwash) UV limit

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Output Actuating Module (A module)

3 Pulse outputs for metering pumps (such as acid, alkaline, hypo)

3 Inputs for fault relays from the metering pumps 4 x 4-20 analog outputs for measured variables

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Power Module –P Module

Alarm Relay for horn, light, etc. Power Relay 1- for Acid ( e.g. Solenoid valve) Power Relay 2- for Alkaline ( e.g. Power to pump) Power Relay 3- for Chlorine ( e.g. Solenoid valve )

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Available option

Integrated Paperless Recorder No consumption of ink or paper Transfer data with SD-Card to your PC

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Coming Soon

The Embedded - Web – Server Visualization and operation without special software Save measured data on your PC Change of setpoints possible ( via access code ) Shows values as graphs

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LAN

http://100.6.10.207


Coming Soon

Interfaces LAN Interface: simple connection to PC or PC

network

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LAN - Hub

http://100.6.10.207


Expandability

The Basic version will be able to be upgraded to accommodate other external systems

In addition to the Controller, there will be additional Measurement and actuating modules in external housings

The Dulcometer Disinfection Controller will be able to accommodate up to 16 different systems

The following slides give some examples of how this is realised

All these external modules are connected via CANbus

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DDC Multiple Systems Same Controller

Control Room

System1

System2


DDC – External Modules

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Measurement unit Dosing unit Dosing unit chlorine gas

Dosing unit with power Dosing unit chlorine gas pure power unit


Coming Soon!

Input from other devices and data storage Turbidity UV intensity Flow meters

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experts in chem-feed and water treatment an overview of possibilities dulcometer disinfection...

Documents

module actuating module

module power module

output actuating module

pump power control

free chlorine yeseach

alkaline dosage chlorine

pc network

solenoid valve control