Endress+Hauser Liquiline Mobile CML18 User manual

Products Solutions Services
Operating Instructions
Liquiline Mobile CML18
Multiparameter mobile device
BA02002C/07/EN/05.22-00
71558219
2022-01-26

Liquiline Mobile CML18 Table of contents
Endress+Hauser 3
Table of contents
1 About this document ........... 4
1.1 Warnings ........................... 4
1.2 Symbols ............................ 4
1.3 Symbols on the device ................ 5
2 Basic safety instructions ....... 6
2.1 Requirements for the personnel ........ 6
2.2 Intended use ........................ 6
2.3 Workplace safety .................... 6
2.4 Operational safety ................... 7
2.5 Product safety ....................... 7
3 Product description ............. 8
3.1 Product design ....................... 8
4 Incoming acceptance and
product identification ......... 10
4.1 Incoming acceptance ................ 10
4.2 Product identification ................ 10
4.3 Scope of delivery .................... 11
5 Electrical connection .......... 12
5.1 Connecting the sensor ............... 12
5.2 Charging the device ................. 13
5.3 Ensuring the degree of protection ..... 15
6 Operation options ............. 16
6.1 Overview of operation options ........ 16
6.2 Internal operating menu with keys .....16
6.3 Operation via SmartBlue app ..........20
7 Commissioning ................ 25
7.1 Preliminaries ....................... 25
7.2 Function check ..................... 25
7.3 Switching on the device .............. 25
7.4 Setting the display language .......... 26
7.5 Configuring the measuring device ..... 26
7.6 Advanced settings .................. 26
8 Operation ...................... 32
8.1 Calibration ......................... 32
8.2 Reading measured values ............ 32
9 Firmware update .............. 40
10 Diagnostics and
troubleshooting ............... 42
10.1 Diagnostics information via the local
display ............................ 42
11 Maintenance .................. 43
11.1 Maintenance tasks .................. 43
11.2 Measuring and test equipment ........ 43
12 Repair .......................... 44
12.1 Return ............................ 44
12.2 Disposal ........................... 44
13 Accessories .................... 44
13.1 M12 USB data + charging cable ....... 45
13.2 Protective cover .....................45
14 Technical data ................. 46
14.1 Input .............................. 46
14.2 Output ............................ 46
14.3 Power supply ....................... 47
14.4 Environment ....................... 47
14.5 Mechanical construction ............. 48
Index ................................. 50

About this document Liquiline Mobile CML18
4 Endress+Hauser
1 About this document
1.1 Warnings
Structure of information Meaning
LDANGER
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation will result in a fatal or serious injury.
LWARNING
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation can result in a fatal or serious injury.
LCAUTION
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid this situation can result in minor or more serious injuries.
NOTICE
Cause/situation
If necessary, Consequences of non-
compliance (if applicable)
‣Action/note
This symbol alerts you to situations which may result in damage to property.
1.2 Symbols
Symbol Meaning
Additional information, tips
Permitted or recommended
Not permitted or not recommended
Reference to device documentation
Reference to page
Reference to graphic
 Result of a step

Liquiline Mobile CML18 About this document
Endress+Hauser 5
1.3 Symbols on the device
Symbol Meaning
Reference to device documentation

Basic safety instructions Liquiline Mobile CML18
6 Endress+Hauser
2 Basic safety instructions
2.1 Requirements for the personnel
• Installation, commissioning, operation and maintenance of the measuring system may be
carried out only by specially trained technical personnel.
• The technical personnel must be authorized by the plant operator to carry out the specified
activities.
• The electrical connection may be performed only by an electrical technician.
• The technical personnel must have read and understood these Operating Instructions and
must follow the instructions contained therein.
• Faults at the measuring point may only be rectified by authorized and specially trained
personnel.
Repairs not described in the Operating Instructions provided must be carried out only
directly at the manufacturer's site or by the service organization.
The battery may only be changed directly at the manufacturer's premises or by the
service organization.
2.2 Intended use
The Liquiline Mobile CML18 is a multiparameter mobile device for the connection of digital
sensors with Memosens technology and optional operation by smartphone or other mobile
devices via Bluetooth.
The device is designed for use in the following industries:
• Life science
• Chemical industry
• Water and wastewater
• Food and beverages
• Power stations
• Other industrial applications
The device contains a lithium ion battery. For this reason, the device may only be
exposed to the operating and storage temperatures indicated.
The device may not be exposed to mechanical shocks of any kind.
The device may not be operated under water.
2.3 Workplace safety
As the user, you are responsible for complying with the following safety conditions:
• Installation guidelines
• Local standards and regulations
• Regulations for explosion protection

Liquiline Mobile CML18 Basic safety instructions
Endress+Hauser 7
2.4 Operational safety
Before commissioning the entire measuring point:
1. Verify that all connections are correct.
2. Ensure that electrical cables and hose connections are undamaged.
3. Do not operate damaged products, and protect them against unintentional operation.
4. Label damaged products as defective.
During operation:
‣If faults cannot be rectified:
products must be taken out of service and protected against unintentional operation.
2.5 Product safety
2.5.1 State-of-the-art technology
The product is designed to meet state-of-the-art safety requirements, has been tested, and
left the factory in a condition in which it is safe to operate. The relevant regulations and
international standards have been observed.

Product description Liquiline Mobile CML18
8 Endress+Hauser
3 Product description
3.1 Product design
1
2
3
5
6
7
8
4
A0040968
 1 CML18
1 Protection cap
2 Display screen with automatic screen rotation
3 "Select" button
4 "Next" button
5 Memosens connection
6 Area for wireless charging
7 Status LED
8 M12 connection

Liquiline Mobile CML18 Product description
Endress+Hauser 9
3.1.1 Measuring parameters
The mobile device is designed for digital Memosens sensors with an inductive plug-in head
and fixed cable sensors with the Memosens protocol and no external power supply:
• pH
• ORP
• pH/ORP combination sensors
• Conductive conductivity
• Inductive conductivity
• Dissolved oxygen (optical/amperometric)
In addition to measuring the main parameters, Memosens sensors can be used to measure
temperature.
The measuring range is adapted to the individual sensor type.

Incoming acceptance and product identification Liquiline Mobile CML18
10 Endress+Hauser
4 Incoming acceptance and product identification
4.1 Incoming acceptance
1. Verify that the packaging is undamaged.
 Notify the supplier of any damage to the packaging.
Keep the damaged packaging until the issue has been resolved.
2. Verify that the contents are undamaged.
 Notify the supplier of any damage to the delivery contents.
Keep the damaged goods until the issue has been resolved.
3. Check that the delivery is complete and nothing is missing.
 Compare the shipping documents with your order.
4. Pack the product for storage and transportation in such a way that it is protected
against impact and moisture.
 The original packaging offers the best protection.
Make sure to comply with the permitted ambient conditions.
If you have any questions, please contact your supplier or your local Sales Center.
4.2 Product identification
4.2.1 Nameplate
The nameplate contains the following information:
• Manufacturer identification
• Device designation
• Order code
• Serial number
• Protection class
• Ambient and process conditions
• Input and output values
‣Compare the information on the nameplate with the order.
4.2.2 Product identification
Product page
www.endress.com/CML18
Interpreting the order code
The order code and serial number of your product can be found in the following locations:
• On the nameplate
• In the delivery papers
Obtaining information on the product
1. Go to www.endress.com.

Liquiline Mobile CML18 Incoming acceptance and product identification
Endress+Hauser 11
2. Call up the site search (magnifying glass).
3. Enter a valid serial number.
4. Search.
 The product structure is displayed in a popup window.
5. Click on the product image in the popup window.
 A new window (Device Viewer) opens. All of the information relating to your
device is displayed in this window as well as the product documentation.
Manufacturer's address
Endress+Hauser Conducta GmbH+Co. KG
Dieselstraße 24
D-70839 Gerlingen
4.3 Scope of delivery
The scope of delivery comprises:
• 1 Liquiline Mobile CML18
• 1 set of Operating Instructions in German
• 1 set of Operating Instructions in English
Inductive charger and power unit are available separately.
‣If you have any queries:
Please contact your supplier or local sales center.

Electrical connection Liquiline Mobile CML18
12 Endress+Hauser
5 Electrical connection
5.1 Connecting the sensor
5.1.1 Connecting the Memosens sensor directly
1.
2.
A0040973
 2 Sensor connection
1. Insert the sensor into the Memosens connection.
2. Click the Memosens connection into place.
5.1.2 Connecting the Memosens sensor with M12 fixed cable connection
1.
A0040974
2.
3.
A0040972
1. Remove the protection cap.
2. Insert the M12 fixed cable.
3. Screw on the M12 fixed cable.

Liquiline Mobile CML18 Electrical connection
Endress+Hauser 13
5.1.3 Connecting the sensor via the Memosens M12 cable
The M12 cable has two different connectors:
• M12 connector for connecting to the device
• Memosens connection for connecting a Memosens sensor
1.
A0040974
 3 Cable connection
2.
3.
A0040972
4.
5.
A0041005
1. Remove the protection cap.
2. Insert the M12 connector.
3. Screw on the M12 connector.
4. Insert the sensor into the Memosens connection.
5. Click the Memosens connection into place.
5.2 Charging the device
Charge the device fully before initial commissioning.
There are two possible ways to load the device:
• wirelessly via Qi-certified charger
• via cable with M12 USB data + charging cable

Electrical connection Liquiline Mobile CML18
14 Endress+Hauser
The following applies to both options:
• When device is switched on:
• When charging starts, a flash symbol appears on the display and a confirmation tone
sounds.
• If charging stops before the battery is fully charged, another confirmation tone sounds.
• When charging is complete, the "charging complete" melody sounds.
• When device is switched off:
• The green LED flashes during charging.
• When charging is complete, the "charging complete" melody sounds and the LED is
continuously lit green for 10 minutes.
• The device then switches off.
5.2.1 Charging via Qi charger
Only use Qi-certified chargers (Qi version 1.2)!
Further information: www.wirelesspowerconsortium.com
1.
2.
A0044052
 4 Inductive charging
1. Connect the charger to the power source.
2. Place the device with the charging side on the charger.
Charging begins and the charging state is indicated on the display.

Liquiline Mobile CML18 Electrical connection
Endress+Hauser 15
An acoustic signal indicates that charging is complete.
During inductive charging, measurement via the integrated Memosens connection on
the device is not possible.
A message to this effect is shown on the display.
Measurement via M12 cable is still possible.
5.2.2 Charging via M12 USB data + charging cable
The M12 USB data + charging cable has two different connectors:
• M12 connector for connecting to the device
• USB connector for connecting to a computer or USB charger
1.
A0040974
2.
3.
A0040972
4.
A0044054
1. Remove the protective cap.
2. Attach the M12 connector of the cable to the device connection.
3. Screw on the M12 connector of the cable.
4. Connect the USB connector to a USB charger or USB port on a computer.
5.3 Ensuring the degree of protection
Only the mechanical and electrical connections which are described in these instructions and
which are necessary for the required, designated use, may be carried out on the device
delivered.
‣Exercise care when carrying out the work.
Otherwise, the individual types of protection (Ingress Protection (IP), electrical safety, EMC
interference immunity) agreed for this product can no longer be guaranteed due, for example
to covers being left off or cable (ends) that are loose or insufficiently secured.

Operation options Liquiline Mobile CML18
16 Endress+Hauser
6 Operation options
6.1 Overview of operation options
There are two options for operating and configuring the device:
• Internal operating menu with keys
• SmartBlue app via Bluetooth® LE wireless technology →  20
6.2 Internal operating menu with keys
6.2.1 Display and operating elements
32
1
A0040996
 5 Overview of display and operating elements
1 Display
2 "Select" button
3 "Next" button
Button functions
Button Device switched off On measuring screen In the menu
Switching on Scroll through measuring screens Scroll down
Switching on Save current measured values
(Grab Sample)
Confirm/select
(long hold)
- Open the menu Switch to previous menu
level/measuring screen
+
(pressed for longer than 7
seconds)
Forced hardware reset Forced hardware reset Forced hardware reset

Liquiline Mobile CML18 Operation options
Endress+Hauser 17
6.2.2 Structure and function of the operating menu
Power-off
Power-off
Application
Data logger Data logger
Log interval
Cond. unit
Res. unit
Erase data Erase grab values Abort
Erase
Erase continuous logs Abort
Erase
Data logger plot
Units
Diagnostics
Sensor info
Calibration info
Diagnostics list
Data logger entries
Display test
Device info Manufacturer
Software version
Serial number
Description
Extended order code
System/Language
Display language
Bluetooth
Display brightness
Signal sounds
M12 CSV

Operation options Liquiline Mobile CML18
18 Endress+Hauser
System/Language
Power management Power save w. charger
Power save w/o charger
Power-off w. charger
Power-off w/o charger
Regulatory information
Support links
Support links
Guidance
1 point calib. (ORP)
2 point calibration (pH and
ISFET)
Cell constant (inductive/
conductive conductivity)
Installation factor (conductive
conductivity)
Air 100% rh (oxygen)
Air variable (oxygen)
1 point calib. (oxygen)

Liquiline Mobile CML18 Operation options
Endress+Hauser 19
Display structure
1
2
3
4
5
6
A0044047
 6 Schematic representation of the display structure
1 Menu path/title of measuring screen
2 Bluetooth status
3 Battery level, charging information
4 NAMUR indicator
5 Measuring screen
6 Date and time (displayed in main menu and if no sensor is connected)
Status according to NAMUR NE107 categories:
NAMUR indicator Status
OK The device and sensor are working reliably.
FFailure of device or sensor.
F status signal as per NAMUR NE107
MDevice or sensor requires maintenance.
M status signal as per NAMUR NE107
CDevice or sensor undergoing function check.
C status signal as per NAMUR NE107
SDevice or sensor being operated out of specification.
S status as per NAMUR NE107
Structure of the measurement window
The measurement window has 3 measuring screens, which the user can scroll through:
Measuring screen (1 of 3) Measuring screen (2 of 3) Measuring screen (3 of 3)
Main value Main and secondary measured value All measured values of the sensor
input

Operation options Liquiline Mobile CML18
20 Endress+Hauser
6.2.3 LED status indicator
The status LED is used for the quick visualization of the sensor status.
LED behavior Status
Solid green Sensor working correctly
Solid red No sensor connected
Flashes red Sensor error
6.3 Operation via SmartBlue app
The SmartBlue App is available for download from the Google Play Store for Android devices
and from the Apple App Store for iOS devices.
Download the SmartBlue App.
‣Use the QR codes to download the app.
A0033202
 7 Download links
System requirements
• iOS devices: iPhone 4S or higher from iOS9.0; iPad2 or higher from iOS9.0; iPod Touch 5th
generation or higher from iOS9.0
• Devices with Android: from Android 4.4 KitKat and Bluetooth® 4.0
• Internet access
‣Open the SmartBlue App.