Technical Data
CompareDisinfection
| Measuring Principle | Free chlorine |
| Application | Drinking water, water, waste water process, pool |
| Characteristic | 4-wire transmitter for free chlorine/Chlordioxide in a panel housing. Simple Calibration via "CAL"-button. |
| Design | Overload protection, alarm relais, different controller functions (P(ID)), temperature display, 2-line display, current output galvanically separated. |
| Dimension | 96mm x 96mm, built in depth : 146mm. |
| Input | Chor / Chlordioxide and pH/ORP Sensor. |
| Output / communication | - Chlor/Chlordioxid, pH, Temperatur : 0/4-20mA- Profibus- Hart + 0/4-20mA |
The Liquisys CCM223 is a standard transmitter for free chlorine measurement and can also measure pH for compensation of the chlorine measurement. Thanks to plausibility checks, self-checks of the measuring process and the sensor, it increases operating safety. Whichever hardware and software modules are selected, e.g. relays and bus communication, it adapts perfectly to the measuring task. It also allows the transmitter to be upgraded at any time, and its simple menus and factory calibration make configuration and operation fast and convenient.
Benefits
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Higher operating safety: continuous process check system, user-defined alarm settings and calibration plausibility check
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Reliable chlorine and pH control: current input for flow monitoring with controller switch-off function, or for feedforward control
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Convenient operation and service: intuitive user interface, simple chlorine and pH calibration and manual contact control
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Reduced maintenance effort: automatic cleaning triggered by alarms and limit switches (with Chemoclean)
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Suitable for a wide range of applications: various extension options, such as P(ID) controllers, timers, etc., for all processes
Application areas
The Liquisys CCM223 transmitter can be used with analog total chlorine, free chlorine, chlorine dioxide and pH electrodes, and is suitable for the following industries:
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Water & Wastewater
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- Disinfection process control and monitoring
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- Seawater desalination using membrane technology
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- Swimming pools
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- Gas scrubbers
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Food & Beverage
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- Disinfection of process water
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Power plants
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- Cooling water disinfection
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The Liquisys CCM223 uses the following communication protocols and interfaces:
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0/4...20mA
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HART
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PROFIBUS DP
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PROFIBUS PA
Spare Parts & Accessories 32
32 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| 51500320 | Relay Output ModuleUpgrade of LIQUISYS-M basis version by 2 floating changeover contacts. | Details |
| 51511446 | Relay moduleUpgrade of LIQUISYS-M basis version by 2 floating changeover contacts. | Details |
| 51500321 | Relay Output Circuit BoardUpgrade of LIQUISYS-M basic version by 4 floating changeover contacts. | Details |
| 51511447 | Relay module | Details |
| 51504304 | Relay Output ModuleUpgrade of LIQUISYS-M basic version by 2 contacts and current input 4-20mA. | Details |
| 51504305 | Relay Output ModuleUpgrade of LIQUISYS-M basic version by 4 contacts and current input 4-20mA. | Details |
| 51500317 | CXM2X3 AC Power SupplyKIT CXM2X3 power supply AC | Details |
| 51500318 | CXM2X3 DC Power SupplyKIT CxM2x3 power supply DC | Details |
| 51501075 | CXM223 Housing AccessoryKit CXM223 housing assembly | Details |
| 51501076 | CXM223 mechanical housing componentsKIT CXM223 Mechanical housing parts | Details |
| 51502124 | CXM223 side panelKit CXM223 side wall | Details |
| 51502513 | CXM223 Profibus DP Bottom CoverKit CXM223 End frame Profibus DP | Details |
| 51501078 | CXM223 Terminal BlockKIT CXM223 Terminal strip | Details |
| 51502466 | KIT MKC1 MEK TransmitterKIT MKC1 MEK transmitter Cl wo pH non Ex | Details |
| 51502465 | KIT MKC1 MEK TransmitterKit MKC1 MEK transmitter Cl+pH non Ex | Details |
| 51502467 | Kit CCM2x3 Main ModuleKit CCM2x3 Central module I1 | Details |
| 51502497 | Kit CCM2x3 Main ModuleKit CCM2x3 central module I1 HART | Details |
| 51502468 | Kit CCM2x3 Main ModuleKit CCM2x3 Central module I2 | Details |
| 51502496 | Kit CCM2x3 Main ModuleKit CCM2x3 central module I2 HART | Details |
| 51502495 | Kit CCM2x3 Main ModuleKit CCM2X3 central module Profibus PA | Details |
Configurator / Comparison
A
Source: public information from the Endress+Hauser website
Measuring principle video
Click to playManuals & Documents 12
All documents for this model12 documents · click to expand
Liquisys M CPM223/253 操作手册 Chinese
Liquisys M COM223/253 操作手册 Chinese
Liquisys M CCM223/253 操作手册 Chinese
Liquisys M CLM223/253 操作手册 Chinese
Liquisys M CPM223/253 Operating Instructions English
Liquisys M COM223/253 Operating Instructions English
Liquisys M CCM223/253 Operating Instructions English
Liquisys M CLM223/253 Operating Instructions English
Operating Instructions Liquisys M CPM 223/253 English
Operating Instructions Liquisys M COM 223/253 English
Operating Instructions Liquisys M CXM223/253 PROFIBUS English
operating Instructions Liquisys M CCM 223 / 253 English
Case Studies
Municipal Wastewater Treatment · sterilize — Application Case
Customer Profile
The typical setting in Municipal Wastewater Treatment is the inlet, biological and outlet stages of a municipal plant. The measuring point is sterilize; the focus is monitoring and controlling disinfectant dosing and efficacy.
Key Difficulties
Conditions are high solids and corrosive fractions, with large diurnal flow swings and, on top of that, effluent parameters drift and probes foul with sludge and biofilm, which a standard configuration cannot handle for long. The design therefore starts with matching monitoring points to the disinfection route (chlorine, UV, ozone).
Implementation
The scope ran through the analyser range: selecting as part of a complete water-analysis system. Technically it hinges on matching monitoring points to the disinfection route (chlorine, UV, ozone), and on these requirements: stable compliance with Grade 1A discharge limits and online data reporting.
Customer Benefit
In practice this means on-demand dosing, lowering both by-products and cost, which cut the workload on the site maintenance team.
Food & Beverage · sterilize — Application Case
Project Background
The project covers dosing, pasteurising, filling and CIP stages. The work centres on sterilize and the core task is monitoring and controlling disinfectant dosing and efficacy.
Operating Challenges
The medium and duty are characterised by syrups, dairy and beverages that scale easily, under strict hygienic requirements, and frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. So sterilize cannot be specified generically — it calls for matching monitoring points to the disinfection route (chlorine, UV, ozone).
Solution
The Ainstru engineering team worked through the analyser range: selecting as part of a complete water-analysis system. The configuration involves matching monitoring points to the disinfection route (chlorine, UV, ozone), with these requirements in view: food-safety and hygienic design per 3-A / EHEDG.
Results
Since start-up the system has run steadily; the practical result is on-demand dosing, lowering both by-products and cost.
Chemical & Pharmaceutical · sterilize — Application Case
Project Overview
The site is reactors, metering vessels and finished-product tanks. The customer wanted sterilize properly configured on the existing plant, with the aim of monitoring and controlling disinfectant dosing and efficacy.
Technical Challenges
What actually causes trouble is highly corrosive media with solvents and crystallisation, partly in explosive atmospheres, and corrosion plus Ex protection shortens instrument life and makes downtime costly. All of this means the sterilize configuration has to involve matching monitoring points to the disinfection route (chlorine, UV, ozone).
Configuration
Supply and installation were organised through the analyser range: selecting as part of a complete water-analysis system. On site this meant matching monitoring points to the disinfection route (chlorine, UV, ozone), checked line by line against: Ex certification and GMP traceability of records.
Performance
After commissioning the outcome is on-demand dosing, lowering both by-products and cost, and the readings are now used for process tuning.
Power & Energy · sterilize — Application Case
Site Conditions
This is a Power & Energy customer whose plant is at boiler feedwater, turbine condensate and FGD/DeNOx systems. The main task was monitoring and controlling disinfectant dosing and efficacy.
The Problem
The difficulty lies in high temperature and pressure with both steam and saline water; at the same time drift under high temperature and pressure, with very costly unplanned outages. Specification therefore means matching monitoring points to the disinfection route (chlorine, UV, ozone).
What We Did
We took a analyser range approach — selecting as part of a complete water-analysis system. Delivery was built around matching monitoring points to the disinfection route (chlorine, UV, ozone), with point-by-point checks on: compliance with power-industry codes and unit availability targets.
Operating Outcome
In service the system performs as intended — on-demand dosing, lowering both by-products and cost, with routine maintenance falling noticeably.
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