 
                  Specs at a glance
- 
                              Measuring range200 µS/cm to 1000 mS/cm 
 Cell constant k: 11.0 1/cm
- 
                              Process temperature-10 °C to 110 °C (14 °F to 230 °F) 
 Sterilization: max. 130 °C at 6 bar abs up to 60 min
 (Max. 266 °F at 87 psi up to 60 min)
- 
                              Process pressure13 bar abs up to 50 °C (188.5 psi up to 122 °F) 
 7.75 bar abs at 110 °C (112 psi at 230 °F)
 6.0 bar abs at 130 °C for max. 60 minutes
 (87 psi at 266 °F for max. 60 minutes)
Field of application
Smartec CLD18 is the cost-effective solution for all applications in beverage plants where small tubes are used and where the toroidal measurement is used as a switch function. The combination of a transmitter and a sensor is interference-free, easy-to-use and features a hygienic design that protects your products and processes from contamination. Smartec CLD18 ensures the Overall Equipment Effectiveness (OEE) of your plant thanks to fast and reliable CIP and optional IO-Link protocol.
The hygienic Smartec CLD18 measures toroidal conductivity in beverage applications:
- Control of CIP processes in the return channel 
- Concentration control in remaking of CIP cleaning agents 
- Product monitoring in pipe systems, bottling plants 
- Beer - Push water interphase 
- Beer - Water cut for brewing lines 
- Leakage monitoring 
It features the following protocols and interfaces:
- 0/4...20mA 
- IO-Link (optional) 
Benefits
- Unique hygienic design avoids contamination 
- 3-A approval 
- Compliant with EG 2023/2006 and 1935/2004 
- Suitable for cleaning-in-place (CIP) 
- Smart and easy integration into your plant infrastructure thanks to optional IO-Link protocol 
- Compact design permits installation in small tubes without restricting the flow 
Videos
Lean selection
- 
        Standard products 
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
 
                              - 
        Standard products 
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
- 
        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 | 
Predecessor
- 
                        
                                      - 
                                                    Operating Instruction (BA)
 Smartec CLD18English version - 08/2020 Conductivity measuring system EN 19/08/202031/10/201931/12/201728/02/201731/03/2016Language: English Version: 19/08/2020 File size: 1.3 MB File name: BA01149CEN_0820.pdf 
- 
                                                    
- 
                        
                                      - 
                                                    Technical Information (TI)
 Smartec CLD18English version - 06/2021 Compact inductive conductivity measurement for the food and beverage industry EN 30/06/202131/10/201904/12/201731/03/201630/09/2014Language: English Version: 30/06/2021 File size: 814.1 KB File name: TI01080CEN_0621.pdf 
- 
                                                    
- 
                        - 
                                                            Technical Information (TI)
 Smartec CLD18Compact inductive conductivity measurement for the food and beverage 
 industryEN 30/06/202131/10/201904/12/201731/03/201630/09/2014Language: English Version: 30/06/2021 File size: 814.1 KB File name: TI01080CEN_0621.pdf 
- 
                                                            
- 
                        - 
                                                            Operating Instruction (BA)
 Smartec CLD18Conductivity measuring system EN 19/08/202031/10/201931/12/201728/02/201731/03/2016Language: English Version: 19/08/2020 File size: 1.3 MB File name: BA01149CEN_0820.pdf 
- 
                                                            
- 
                        - 
                                                            Operating Instruction (BA)
 Smartec CLD18Conductivity measuring system 
 IO-LinkEN 07/10/202124/06/2021Language: English Version: 07/10/2021 File size: 879.2 KB File name: BA02097CEN_0221.pdf 
- 
                                                            
- 
                        - 
                                                            Special Documentation (SD)
 SD Hygienic applicationsLiquid analysis equipment EN 29/08/202330/04/2021Language: English Version: 29/08/2023 File size: 512.7 KB File name: SD02751CEN_0223-00.pdf 
- 
                                                            
- 
                        - 
                                                            Special Documentation (SD)
 SD Endress+Hauser IO-Link devicesEndress+Hauser IO-Link function blocks 
 For Siemens TIA PortalEN 01/12/2024Language: English Version: 01/12/2024 File size: 4.2 MB File name: SD03368SEN_0124-00.pdf 
- 
                                                            
- 
                        - 
                                                            Fields of Activities (FA)
 Sensors, transmitters, compact devices and assembliesExperts in Liquid Analysis Language: English Version: 24/09/2024 File size: 4.2 MB File name: FA00007CEN_Analyse_21.24_LowRes.pdf 
- 
                                                            
- 
                        - 
                                                            Fields of Activities (FA)
 Sensoren, Messumformer, Kompaktgeräte and ArmaturenKompetenz in der Flüssigkeitsanalyse Language: German Version: 24/09/2024 File size: 4.1 MB File name: FA00007CDE_Analyse_21.24_LowRes.pdf 
- 
                                                            
- 
                        - 
                                                            Fields of Activities (FA)
 Endress+Hauser 水質分析計ファミリラインナップと事例 Language: Japanese Version: 23/03/2017 File size: 34.8 MB File name: FA00007CJA_2022_Endress Hauser liquid analysis family.pdf 
- 
                                                            
- 
                        - 
                                                            Competence Brochure (CP)
 Leitfähigkeitsmessung in IndustrieprozessenAuswahl- und Engineeringhilfe für verschiedene Industrien und 
 AnwendungenLanguage: German Version: 27/04/2023 File size: 2.4 MB File name: CP01313CDE_0223_LF_Auswahlhilfe_web.pdf 
- 
                                                            
- 
                        - 
                                                            Competence Brochure (CP)
 Conductivity measurement in industrial processesSelection and engineering guide for different industries and 
 applicationsLanguage: English Version: 27/04/2023 File size: 2.5 MB File name: CP01313CEN_0223_cond_selection_guide_web.pdf 
- 
                                                            
 
                                             
                                             
                                             
                                     
                                     
                                     
                                    