Endress+Hauser Liquiline System CA80NO Technical specifications

Products Solutions Services
Brief Operating Instructions
Liquiline System CA80NO
Colorimetric analyzer for nitrite
These instructions are Brief Operating Instructions; they are
not a substitute for the Operating Instructions pertaining to
the device.
Detailed information on the device can be found in the
Operating Instructions and in the other documentation
available at:
• www.endress.com/device-viewer
• Smart phone/tablet: Endress+Hauser Operations App
KA01222C/07/EN/06.21
71530022
2021-01-31

Liquiline System CA80NO
2 Endress+Hauser
Order code:
Ext. ord. cd.:
Ser. no.:
www.endress.com/deviceviewer Endress+Hauser
Operations App
XXXXXXXXXXXX
XXXXX-XXXXXX
XXX.XXXX.XX
Serial number
1.
3.
2.
A0040778

Liquiline System CA80NO 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 ................................................................... 4
1.4 Documentation ........................................................................ 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 Incoming acceptance and product identification ................................... 8
3.1 Incoming acceptance .................................................................... 8
3.2 Product identification ................................................................... 8
3.3 Scope of delivery ....................................................................... 9
3.4 Certificates and approvals ................................................................ 9
4 Installation ...................................................................... 10
4.1 Installation conditions .................................................................. 10
4.2 Mounting the analyzer ................................................................. 15
4.3 Post-installation check ................................................................. 23
5 Electrical connection ............................................................ 23
5.1 Connection conditions .................................................................. 24
5.2 Connecting the analyzer ................................................................ 24
5.3 Connecting sample preparation ........................................................... 30
5.4 Ensuring the degree of protection ......................................................... 33
5.5 Post-connection check ..................................................................34
6 Operation options ............................................................... 34
6.1 Structure and function of the operating menu ................................................ 34
7 Commissioning .................................................................. 35
7.1 Preparatory steps ..................................................................... 35
7.2 Function check ....................................................................... 38
7.3 Switching on the measuring device ........................................................ 39
7.4 Setting the operating language ........................................................... 39
7.5 Configuring the measuring device ......................................................... 39

About this document Liquiline System CA80NO
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
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
1.3 Symbols on the device
Reference to device documentation
Caution: Hazardous voltage
Warning: Risk of injury from rotating cogwheels
Do not dispose of products bearing this marking as unsorted municipal waste. Instead, return them to the
manufacturer for disposal under the applicable conditions.

Liquiline System CA80NO About this document
Endress+Hauser 5
1.4 Documentation
The following instructions complement these Brief Operating Instructions and are available on
the product pages on the Internet:
• Operating Instructions Liquiline System CA80NO
• Device description
• Commissioning
• Operation
• Software description (excluding sensor menus; these are described in a separate manual -
see below)
• Device-specific diagnostics and troubleshooting
• Maintenance
• Repair and spare parts
• Accessories
• Technical data
• Operating Instructions Memosens, BA01245C
• Software description for Memosens inputs
• Calibration of Memosens sensors
• Sensor-specific diagnostics and troubleshooting
• Guidelines for communication via fieldbus and web server
• PROFIBUS, SD01188C
• Modbus, SD01189C
• Web server, SD01190C
• EtherNet/IP, SD01293C
• Special documentation on reagents:
CY80NO, SD01603C

Basic safety instructions Liquiline System CA80NO
6 Endress+Hauser
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.
2.2 Designated use
The Liquiline System CA80NO is a wet-chemical analyzer for the almost continuous
determination of the concentration of nitrite in liquid media.
The analyzer is designed for use in the following applications:
• Monitoring of drinking water treatment and distribution
• Monitoring of the wastewater treatment plant outlet
• Quality control of raw water for the food industry
• Monitoring of drinking water
• Control of industrial wastewater treatment
Use of the device for any purpose other than that described poses a threat to the safety of
people and of the entire measuring system, and is therefore not permitted. The manufacturer
is not liable for damage caused by improper or non-designated use.
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
Electromagnetic compatibility
• The product has been tested for electromagnetic compatibility in accordance with the
applicable international standards for industrial applications.
• The electromagnetic compatibility indicated applies only to a product that has been
connected in accordance with these Operating Instructions.
2.4 Operational safety
Before commissioning the entire measuring point:
1. Verify that all connections are correct.

Liquiline System CA80NO Basic safety instructions
Endress+Hauser 7
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:
1. If faults cannot be rectified:
products must be taken out of service and protected against unintentional operation.
2. Keep the door closed when not carrying out service and maintenance work.
LCAUTION
Activities while the analyzer is in operation
Risk of injury and infection from medium!
‣Before you release any hoses, make sure that no actions, such as the pumping of sample,
are currently running or are due to start shortly.
‣Wear protective clothing, goggles and gloves or take other suitable measures to protect
yourself.
‣Wipe up any spilt reagent with a disposable tissue and rinse with clear water. Then dry the
cleaned areas with a cloth.
LCAUTION
Risk of injury from door stop mechanism
‣Always open the door fully to ensure the door stop engages properly.
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.
Devices connected to the analyzer must comply with the applicable safety standards.
2.5.2 IT security
We only provide a warranty if the device is installed and used as described in the Operating
Instructions. The device is equipped with security mechanisms to protect it against any
inadvertent changes to the device settings.
IT security measures in line with operators' security standards and designed to provide
additional protection for the device and device data transfer must be implemented by the
operators themselves.

Incoming acceptance and product identification Liquiline System CA80NO
8 Endress+Hauser
3 Incoming acceptance and product identification
3.1 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.
NOTICE
Incorrect transportation can damage the analyzer
‣Always use a lifting truck or a fork-lift to transport the analyzer.
3.2 Product identification
3.2.1 Nameplate
Nameplates can be found:
• On the inside of the door on the bottom right, or on the front in the bottom right-hand
corner
• On the packaging (adhesive label, portrait format)
The nameplate provides you with the following information on your device:
• Manufacturer identification
• Order code
• Extended order code
• Serial number
• Firmware version
• Ambient and process conditions
• Input and output values
• Measuring range
• Activation codes
• Safety information and warnings
• Certificate information
• Approvals as per order version
‣Compare the information on the nameplate with the order.

Liquiline System CA80NO Incoming acceptance and product identification
Endress+Hauser 9
3.2.2 Product identification
Product page
www.endress.com/ca80no
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.
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.
3.2.3 Manufacturer address
Endress+Hauser Conducta GmbH+Co. KG
Dieselstraße 24
D-70839 Gerlingen
3.3 Scope of delivery
The scope of delivery comprises:
• 1 analyzer in the version ordered with optional hardware
• 1 x Brief Operating Instructions (hard copy)
• 1 x Maintenance Manual
• Optional accessories
‣If you have any queries:
Please contact your supplier or local sales center.
3.4 Certificates and approvals
3.4.1  mark
The product meets the requirements of the harmonized European standards. As such, it
complies with the legal specifications of the EU directives. The manufacturer confirms
successful testing of the product by affixing to it the  mark.

Installation Liquiline System CA80NO
10 Endress+Hauser
3.4.2 Other standards and guidelines
cCSAus
The product meets the requirements as per "CLASS 2252 06 - Process Control Equipment" and
"CLASS 2252 86 - Process Control Equipment". It is tested to Canada and USA standards: CAN/
CSA-C22.2 No. 61010-1-12 UL Std. No. 61010-1 (3rd Edition).
EAC
The product has been certified according to guidelines TP TC 004/2011 and TP TC 020/2011
which apply in the European Economic Area (EEA). The EAC conformity mark is affixed to the
product.
4 Installation
LCAUTION
Incorrect transportation can cause injury and damage the device
‣Always use a lifting truck or a fork-lift to transport the analyzer. Two people are needed for
the installation.
‣Lift the device by the recessed grips.
4.1 Installation conditions
The device can be installed in the following ways:
• Mounted on a wall
• Mounted on a base
• Post mounting / on a post (accessory)

Liquiline System CA80NO Installation
Endress+Hauser 11
4.1.1 Dimensions
530 (20.87)463 (18.23)
793 (31.22)
A0028820
 1 Liquiline System CA80 closed version, dimensions in mm (in)
417 (16.42)
793 (31.22)
530 (20.87)
A0030419
 2 Liquiline System CA80 open version, dimensions in mm (in)

Installation Liquiline System CA80NO
12 Endress+Hauser
930 (36.61)
654 (25.74)
1723 (67.83)
A0028821
 3 Liquiline System CA80 with base, dimensions in mm (in)

Liquiline System CA80NO Installation
Endress+Hauser 13
1800 (70.9)
8 (0.31)
A0041592
 4 Post (accessory) for "Outdoor" version, dimensions in mm (inch)
4.1.2 Mounting location
Note the following when erecting the device:
‣If mounting on a wall, make sure that the wall has sufficient load-bearing capacity and is
fully perpendicular.
‣If mounting on a base, erect the device on a level surface.
‣Protect the device against additional heating (e.g. from a heating system).
‣Protect the device against mechanical vibrations.
‣Protect the device against corrosive gases, e.g. hydrogen sulfide (H2S) .
‣Make sure to pay attention to the maximum height difference and the maximum distance
from the sampling point.
‣Ensure that the unit can drain freely, without any siphoning effects.
‣Make sure air can circulate freely at the front of the housing.
‣Open analyzers (i.e. analyzers that are supplied without a door) may only be erected in
closed areas or in a protective cabinet or similar facility.

Installation Liquiline System CA80NO
14 Endress+Hauser
4.1.3 Spacing requirements when mounting
Spacing required for installing analyzer
≥330(12.99)
≥100 (3.94)
A0036774
 5 Minimum spacing required for mounting.
Engineering unit mm (in).
≤116 °
A0036775
 6 Maximum opening angle
Spacing required for installing wall-mount version
750 (29.53)
120 (4.72)
Ø 11 (0.43)
Ø 10.7 (0.42)
A0036779
 7 Holder unit dimensions. Engineering unit mm (in)

Liquiline System CA80NO Installation
Endress+Hauser 15
4.2 Mounting the analyzer
4.2.1 Mounting the analyzer on a wall
LCAUTION
Incorrect installation can cause injury and damage the device
‣If mounting on a wall, check that the analyzer is fully hooked into the wall holder unit at
the top and bottom, and secure the analyzer to the upper wall holder unit using the
securing screw.
The mounting materials required to secure the device to the wall are not supplied.
1. Provide the mounting materials to secure the device to the wall (screws, wall plugs)
onsite.
2. Mount the wall holder unit (2 parts) on the wall.
3.
Secure the mount on the housing.

Installation Liquiline System CA80NO
16 Endress+Hauser
4.
1.
2.
A0036781
Hook the analyzer into the wall holder unit (1).
5. Fix the mount and wall holder unit in place with the screw supplied (2).
4.2.2 Installing version with analyzer stand
LCAUTION
Incorrect installation can cause injury and damage the device
‣If using the version with analyzer stand, make sure that the analyzer stand is secured to
the floor.

Liquiline System CA80NO Installation
Endress+Hauser 17
624 (24.57)
417 (16.42)
530 (20.87)
297 (11.70)
A
AA
A
A0036783
 8 Foundation plan
A Fasteners (4 x M10)
--- Dimensions of Liquiline System CA80
A0036785
 9 Securing the base
1. Screw the base to the ground.
2. With 2 people, lift the analyzer and fit it on the base. Use the recessed grips.
3. Secure the base to the analyzer using the 6 screws supplied.

Installation Liquiline System CA80NO
18 Endress+Hauser
4.2.3 "Outdoor" version: mounting on a post
Erecting the post
! 4 x 12 (0.47)
215 (8.46)
250 (9.84)
A0041437
 10 Foundation plan, dimensions in mm (in)
When installing outdoors, consideration must be given to providing correct protection
against lightning.
1. Prepare the foundation at the place of installation.
2.
Erect the post and mount it securely on the foundation using 4 fixing screws (to be
provided by the customer 1)).
1) We recommend: hexagonal-headed bolt with a shaft, DIN 931: M10x100 with A2 quality + washer + suitable
plug

Liquiline System CA80NO Installation
Endress+Hauser 19
Tool required for post mounting
The following tools, which must be provided by the customer at the point of installation, are
required to mount the analyzer on the post:
• Open-end wrench, 17mm AF (for post retainer)
• Torx screwdriver TX45 (for analyzer wall holder unit, Torx M8x20 screws)
• Torx screwdriver TX25 (for securing the wall holder unit on the post holder, Torx M5x12
screw)

Installation Liquiline System CA80NO
20 Endress+Hauser
Mounting analyzer on the post
A0041425
 11 Analyzer mounted on post (from front)
A0041426
 12 Analyzer mounted on post (from behind)
1.
Fit the clamp of the post retainer on the retaining rods and post using the nuts.