Endress+Hauser Liquiline Mobile CML18 User manual

Products Solutions Services
Operating Instructions
Liquiline Mobile CML18
Multiparameter mobile device
BA02002C/07/EN/04.21
71528906
2021-03-12

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 personnel ........... 6
2.2 Designated use ...................... 6
2.3 Workplace safety .................... 6
2.4 Operational safety ................... 6
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
4.4 Certificates and approvals ............ 11
5 Electrical connection .......... 16
5.1 Connecting the sensor ............... 16
5.2 Charging the device ................. 17
5.3 Ensuring the degree of protection ..... 19
6 Operation options ............. 20
6.1 Overview of operation options ........ 20
7 Commissioning ................ 27
7.1 Preparatory steps ................... 27
7.2 Function check ..................... 27
7.3 Switching on the device .............. 27
7.4 Setting the display language .......... 28
7.5 Configuring the measuring device ..... 28
7.6 Advanced settings .................. 28
8 Operation ...................... 33
8.1 Two-point calibration (pH or ISFET
sensor) ............................ 33
8.2 Reading measured values ............ 33
9 Firmware update .............. 41
10 Diagnostics and
troubleshooting ............... 43
10.1 Diagnostics information via the onsite
display ............................ 43
11 Maintenance .................. 44
11.1 Maintenance tasks .................. 44
11.2 Measuring and test equipment ........ 44
12 Repair .......................... 45
12.1 Return ............................ 45
12.2 Disposal ........................... 45
13 Accessories .................... 45
14 Technical data ................. 47
14.1 Input .............................. 47
14.2 Output ............................ 47
14.3 Power supply ....................... 47
14.4 Environment ....................... 48
14.5 Mechanical construction ............. 49
Index ................................. 51

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

Basic safety instructions Liquiline Mobile CML18
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2 Basic safety instructions
2.1 Requirements for 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 Designated 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
2.4 Operational safety
Before commissioning the entire measuring point:
1. Verify that all connections are correct.

Liquiline Mobile CML18 Basic safety instructions
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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
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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

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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)
• Temperature
The measuring range is adapted to the individual sensor type.

Incoming acceptance and product identification Liquiline Mobile CML18
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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.

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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 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.
4.4 Certificates and approvals
4.4.1  mark
The product meets the requirements defined in the legal provisions of the applicable EU
directives. The product complies with the applicable harmonized European standards. The
manufacturer confirms successful testing of the product by affixing to it the  mark.
4.4.2 Radio approvals
United States radio approval
FCC ID: 2AKGY-BT41PMMA01
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment. This device has been designed and

Incoming acceptance and product identification Liquiline Mobile CML18
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complies with the safety requirements for portable RF exposure in accordance with FCC rule
part §2.1093 and KDB 447498 D01.
Canada radio approval
IC ID: 22173-BT41PMMA01
This device complies with ISED’s license-exempt RSSs. Operation is subject to the following
two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may cause undesired
operation of the device.
This device complies with the safety requirements for RF exposure in accordance with
RSS-102 Issue 5 for portable use conditions.
Cet appareil est conforme aux RSS exemptés de licence d'ISED. Le fonctionnement est soumis
aux deux conditions suivantes:
(1) Cet appareil ne doit pas causer d'interférences; et
(2) Cet appareil doit accepter toute interférence, y compris Interférences pouvant provoquer
un fonctionnement indésirable de l'appareil
Cet appareil est conforme aux exigences de sécurité relatives à l'exposition RF conformément à
la norme RSS-102 Édition 5 pour les conditions d'utilisation portables.
Japan radio approval
R007-AH0258
A0044180
Japanese Radio Law and Japanese Telecommunications Business Law Compliance. This device
is granted pursuant to the Japanese Radio Law (電波法). This device should not be modified
(otherwise the granted designation number will become invalid).
Thailand radio approval
CML18 complies with the Thai radio requirements.

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Singapore radio approval
Complies with
IMDA Standards
DA 108204
A0044087
Brazil radio approval
11739-20-11036
A0044179
Este equipamento não tem direito à proteção contra interferência prejudicial e não pode
causar interferência em sistemas devidamente autorizados.
Argentina radio approval
A0044965
CNC ID: C-25799
China radio approval
CMIIT ID: 2020DJ11424

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South Korea radio approval
A0039065
R-R-E1H-CML18
Mexico radio approval
A0034100
Número IFETEL: RCPENCM20-2345
La operación de este equipo está sujeta a las siguientes dos condiciones: (1) es posible que
este equipo o dispositivo no cause interferencia perjudicial y (2) este equipo o dispositivo debe
aceptar cualquier interferencia, incluyendo la que pueda causar su operación no deseada.
Indonesia radio approval
A0044966
Radio Approval no.: 71583/SDPPI/2020
ID: 4962

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Australia radio approval
A0044970

Electrical connection Liquiline Mobile CML18
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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.

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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
• With a cable via the M12 USB data cable (available from 2021)

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The following applies to both options:
• When device is switched on:
• The start of charging is indicated by a flash symbol on the display and confirmed by an
acknowledgment tone.
• If charging stops before the battery is fully charged, this is confirmed by another
acknowledgment tone.
• When charging is complete, the "charging complete" melody will sound.
• When device is switched off:
• The green LED flashes during charging.
• When charging is complete, the "charging complete" melody will sound and the LED is lit
green continuously 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.

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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 the M12 USB data cable
The M12 USB data 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 protection 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
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6 Operation options
6.1 Overview of operation options
Operation and settings via:
• Internal operating menu with keys
• SmartBlue App via Bluetooth® LE wireless technology →  23
6.1.1 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
6.1.2 Structure and function of the operating menu
Power-off
Power-off