Endress Hauser pH/ORP transmitter Liquisys CPM223-MR0005

SPECIFICATIONS

• Measuring principle:Potentiometric

• Application:Water, waste water, process

• Characteristic:4-wire transmitter with a two-line display

• Design:pH/ORP transmitter in a panel housing (96x96 mm)

• Material:panel housing

• Dimension:96 mm x 96 mm x 146 mm(built in depth)；3.74x3.74x5.61 inch (built in depth)

• Temperature sensor:Display and current output

• Ex certification:No

• Ingress protection:IP65

• Input:One-channel-transmitter

• Output / communication:0/4-20 mA, Hart, Profibus.

• Additional certifications:CSA Gen. Purpose

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.  
   
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