Specs at a glance
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Input
One-channel-transmitter
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Output / communication
0/4-20 mA, Hart, Profibus.
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Ingress protection
IP54
Field of application
Liquisys CPM223 is a standard pH/ORP transmitter for all analog and digital Memosens sensors. It improves your operational safety thanks to continuous plausibility, process and sensor checks. Select from numerous hardware and software modules, such as relays or fieldbus communication, to adapt it exactly to your measuring task. This modularity also allows you to upgrade the transmitter at any time. A simple menu and two-point calibration make configuration and operation fast and easy.
The Liquisys CPM223 transmitter works with all pH/ORP glass and ISFET sensors in non-hazardous areas, for example in these industries and their utilities:
Chemicals
Food & Beverages
Power & Energy
Water & Wastewater
Primaries & Metal
Liquisys CPM223 features the following protocols and interfaces:
0/4...20 mA
HART
PROFIBUS DP
PROFIBUS PA
Benefits
More operational safety: Continuous process check system, customized alarm configuration, proven Memosens interface for reliable sensor connection.
Reliable self-monitoring: Sensor check system for pH glass and reference, calibration plausibility check.
Easy to operate and service: Intuitive user interface, hot plug & play with pre-calibrated Memosens sensors, direct access for manual contact control.
Reduced maintenance: Automatic cleaning function (with Chemoclean) triggered by alarm or limit switch.
Fit for every application: Numerous extensions, such as P(ID) controller, timer, etc., allow for flexible adaption to all processes.
Predecessor
Success stories
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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Technical Information (TI)
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EN 30/09/201424/10/201320/06/201101/09/200701/04/2004Language:
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Version:
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Operating Instruction (BA)
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EN 01/12/201101/08/200901/09/200701/07/200601/10/2005Language:
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Operating Instruction (BA)
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Ex Safety Instruction (XA)
Ex-safety instructions CXM2X3
Safety instructions for electrical apparatus for explosion-hazardous
areas as per EC Directive 94/9/EC (ATEX)EN 07/06/200527/09/200429/02/2004Language:
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File size:
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Special Documentation (SD)
Additional information for CSA Liquisys
Additional information for CSA Liquisys
Language:
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Version:
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Special Documentation (SD)
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Special documentation
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File size:
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Manufacturer Information (MI)
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