Technical Information Liquiline M CM42 - Axon …

1 TI381C/24/aeTechnical InformationLiquiline M CM42 Two-wire transmitter for hazardous and non-hazardous areasAnalog sensors: pH/ORP/conductivity/concentration/resist ivityDigital sensors: pH/ORP/oxygen1 ApplicationLiquiline M CM42 is a modular two-wire transmitter for all areas of process on the ordered version, Liquiline has one or two analog current outputs or it can be connected to field buses as per FOUNDATION Fieldbus, Profibus PA and HART is developed acc. to the international safety standard IEC extremely robust, corrosion-resistant plastic version and the hygienic stainless steel version are designed for the following applications: Chemical processes Pharmaceuticals industry Foodstuff technology Applications in hazardous locationsYour benefits Cost-saving: Simple commissioning with Quick Setup and Navigator (multifunction button) Thanks to Memosens technology, a calibration in the plant is not required Predictive maintenance system detects when a sensor has to be cleaned, calibrated or replaced Less storage thanks to modular design Safe.

2 Active display of cable interruption with Memosens version Red alarm LED reports error immediately User-guided commissioning, graphic display and plain text guidance ATEX, FM, CSA, NEPSI Code-protected commissioning and calibration Industry solutions: Modular concept: sensor module replaceable Asset management (Fieldcare, W@M)2 Table of contentsGeneral features .. 3 Modular design .. 3 Quick setup .. 3 Navigator and plain text .. 3 sensor monitor .. 3 Process check system (PCS) .. 3 Memosens .. 4 Software packages .. 4 Safety .. 5 Special features .. 5pH / ORP .. 5 Conductivity .. 6 Oxygen.

3 6 Measuring system .. 7 Input .. 8pH / ORP (analog sensors) .. 8 Conductivity (analog sensors) .. 8pH/ORP (digital sensors) Oxygen (digital sensors) .. 9 Output .. 10 Output signal .. 10 Signal on alarm .. 10 Load .. 10 Output signal range .. 10Ex specification current output 4/20 mA .. 10Ex specification PROFIBUS PA and FOUNDATION Fieldbus .. 11 Wiring .. 11 Housing grounding .. 11 Supply and signal circuit .. 12 Supply voltage .. 14 sensor connection .. 14 sensor connection: pH / ORP .. 15 sensor connection: conductivity .. 18 sensor connection: pH/ORP/ISFET/oxygen (digital sensors) .. 19 Performance characteristics.

4 20pH / ORP .. 20 Conductivity .. 20pH/ORP/oxygen (digital sensors) .. 21 Installation .. 22 Mounting plate .. 22 Weather protection cover .. 22 Mounting options .. 23 Installation in Ex area .. 24 Environment .. 24 Ambient temperature range .. 24 Ambient temperature limits .. 24 Storage temperature .. 24 Electromagnetic compatibility .. 24 Ingress protection .. 24 Relative humidity .. 24 Mechanical construction .. 25 Dimensions .. 25 Weight .. 26 Material .. 26 Human interface .. 26 Operating elements .. 26 Certificates and approvals .. 264 approval .. 26Ex approval .. 26 Ordering Information .

5 27 Product structure .. 27 Scope of delivery .. 28 Accessories .. 28 Mounting kits .. 28 Weather protection cover .. 28 Active barrier .. 28 Fieldbus accessories .. 28 Measuring cables .. 29 Sensors .. 29 Documentation .. 31 Operating Instructions CM42 .. 313 General featuresModular designQuick setupTo the first measuring value within 1 minuteAfter setting up the few parameters in the Quick Setup menu, the measuring point is ready to measure. The first measured value is reliably and plain textThe unique operating concept sets new standards: Fewer user errors thanks to very easy operation Quick configuration with the Navigator.

6 Intuitive configuration and diagnosis due to plain text displaySensor monitorPressing the DIAG key takes you to the sensor monitor. All the important sensor data, incl. warning and alarm limits, are graphically displayed in one check system (PCS)This function checks the measuring signal for stagnation. If the measuring signal does not change for some time (several measured values), an alarm is triggered. Soiling, blockage or similar could be the cause of such Liquiline (version with sensor module, without wiring)a0004956 CPU and sensor modulea0001984 Navigatora0001985-enPlain text displaya0001771-enSensor monitor (example)4 MemosensThe measuring point is safer with Memosens: No-contact, inductive signal transmission, thus optimum galvanic separation No contact corrosion Completely water-tight Automatic error message if data flow interrupted sensor calibration possible in laboratory Look-ahead maintenance thanks to recording of sensor data.

7 Total hours of operation Hours of operation for very high or very low pH values Hours of operation for high temperatures above 80 C (176 F) and 100 C (212 F) Number of steam sterilizationsSoftware packagesYou can select the software functionality to suit your needs. Consequently, you can avoid a "software overload" while still having all the required can choose from the following from these software packages: Basic:Standard application for the most common measuring points Advanced:Highest degree of accuracy (medium compensation) and safety (Cal-Timer) in critical applications Advanced Plus:In addition to the Advanced package, the requirements of the FDA are taken into considerationSoftware packageFeaturespH /ORPC onductivityDissolved oxygenBasicAnalog sensors Offset and two-point calibration Sample calibration Calibration with standard buffers Manual buffer Temperature compensation Temperature adjustment Isotherm intersection Simulation of current output Self-diagnosis ClockDigital sensorsfeatures like analog sensors plus: sensor informationAnalog sensors Sample calibration Temperature calibration: one-point Temperature compensation.

8 Linear, NaCl, Ultrapure water (NaCl, HCl) Simulation of current output Self-diagnosis Concentration measurement ClockDigital sensors Slope calibration in air (100% rH) in water (100% air saturated) in air (with input of the absolute air pressure und of the relative humidity) Zero point calibration Sample calibration Temperature adjustment Simulation of current output Self-diagnosis Clock sensor informationAdvancedSoftware package "Basic" and also:Analog sensors Medium compensation Calibration stability settings Calibration timer sensor statistics Logbooks Data loggerDigital sensorsfeatures like analog sensors plus: Operating hours counter Sterilizations counterAnalog sensors Logbooks Data logger Calibration with separate installation factor (inductive measurement only) Polarization detection (conductive measurement only) Temperature compensation via user table Two-point temperature adjustment: offset and slope Free assignment of current outputs.

9 Main value and temperatureDigital sensors Polarization voltage setting Medium compensation Calibration stability settings Calibration timer sensor statistics Logbooks Data logger Operating hours counter Sterilizations counterAdvanced PlusSoftware package "Advanced" and also: 21 CFR11 Audit trail 21 CFR11 USP alarm and pre-alarm (United States Pharmacopeia), EP (European Pharmacopoeia) Audit trail 21 CFR11 Audit trail5 SafetySafety integration level acc. to IEC 61508 (SIL 2) Liquiline is the first analysis transmitter to be developed to IEC development to SIL 2 reduces the probability of hidden errors and stands for the highest degree of LEDA bright, red LED draws your attention to an error ( mA alarm).

10 Code protectionYou can specify passwords linked to relevant access rights for various user groups: Specialist MaintenanceTo guarantee the highest degree of safety and security in the pharmaceuticals sector, you can specify user roles with IDs and passwords as per validated softwareYou can order new devices with older, validated software so you do not have to constantly validate new software versions of new devices. This is possible as long as allowed by the hardware featurespH / ORPS uitable sensorsConnection of all types of pH sensors: Analog and digital glass electrodes Analog and digital ISFET sensors Pfaudler electrodesSensor Condition Check (SCC)This function monitors the state of the electrodes or the degree of electrode ageing.