Endress+Hauser CLD18 Operating Manual
BA01149C/07/EN/07.19
71454911
2019-10-31
Products Solutions Services
Operating Instructions
Smartec CLD18
Conductivity measuring system
Smartec CLD18 Table of contents
Table of contents
1 About this document ........... 4
1.1 Warnings ........................... 4
1.2 Symbols used ........................ 4
1.3 Symbols on device .................... 5
2 Basic safety instructions ....... 5
2.1 Requirements for personnel ........... 5
2.2 Designated use ...................... 5
2.3 Workplace safety .................... 5
2.4 Operational safety ................... 7
2.5 Product safety ....................... 7
2.6 IT security .......................... 7
3 Product description ............. 8
3.1 Product design ....................... 8
4 Incoming acceptance and
product identification .......... 9
4.1 Incoming acceptance ................. 9
4.2 Product identification ................. 9
4.3 Scope of delivery .................... 10
4.4 Certificates and approvals ............ 11
5 Installation .................... 11
5.1 Installation conditions ............... 11
5.2 Mounting the compact device ......... 17
5.3 Post-installation check ............... 17
9 Diagnostics and
troubleshooting ............... 34
9.1 General troubleshooting ............. 34
9.2 Troubleshooting instructions ......... 34
9.3 Queued diagnostic messages .......... 35
10 Maintenance .................. 38
10.1 Maintenance tasks .................. 38
11 Repair .......................... 39
11.1 General notes ...................... 39
11.2 Return ............................ 39
11.3 Disposal ........................... 39
12 Accessories .................... 40
12.1 Calibration solutions ................ 40
13 Technical data ................. 40
13.1 Input .............................. 40
13.2 Output ............................ 41
13.3 Power supply ....................... 41
13.4 Performance characteristics .......... 42
13.5 Environment ....................... 42
13.6 Process ............................ 43
13.7 Mechanical construction ............. 44
Index ................................. 48
6 Electrical connection .......... 17
6.1 Connecting the transmitter ........... 17
6.2 Ensuring the degree of protection ..... 21
6.3 Post-connection check ............... 21
7 Operation options ............. 22
7.1 Overview of operating options ........ 23
7.2 Structure and function of the operating
menu ............................. 24
8 Commissioning ................ 25
8.1 Switching on the measuring device .... 25
8.2 Display settings (Display menu) ....... 25
8.3 Configuring the measuring device ..... 26
8.4 Advanced settings .................. 26
8.5 Calibration (Calibration menu) ........ 31
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About this document Smartec CLD18
1 About this document
1.1 Warnings
Structure of information Meaning
DANGER
L
Causes (/consequences)
If necessary, Consequences of noncompliance (if applicable)
Corrective action
‣
WARNING
L
Causes (/consequences)
If necessary, Consequences of noncompliance (if applicable)
Corrective action
‣
CAUTION
L
Causes (/consequences)
If necessary, Consequences of noncompliance (if applicable)
Corrective action
‣
NOTICE
Cause/situation
If necessary, Consequences of noncompliance (if applicable)
Action/note
‣
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation will result in a fatal or serious injury.
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation can result in a fatal or serious injury.
This symbol alerts you to a dangerous situation.
Failure to avoid this situation can result in minor or more serious injuries.
This symbol alerts you to situations which may result in damage to property.
1.2 Symbols used
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
4 Endress+Hauser
Smartec CLD18 Basic safety instructions
1.3 Symbols on device
Symbol Meaning
Reference to device documentation
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 compact measuring system is used for inductive conductivity measurement in liquids with
medium to high conductivity.
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.
NOTICE
Applications outside specifications!
Incorrect measurements, malfunctions and even measuring point failure could result
Use the product only in accordance with the specifications.
‣
Pay attention to the technical data on the nameplate.
‣
2.3 Workplace safety
As the user, you are responsible for complying with the following safety conditions:
• Installation guidelines
• Local standards and regulations
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Basic safety instructions Smartec CLD18
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.
6 Endress+Hauser
Smartec CLD18 Basic safety instructions
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
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.
2.6 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.
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Product description Smartec CLD18
1
2
3
4
5
6
7
3 Product description
3.1 Product design
1 Elements
1 Temperature sensor
2 Process connection
3 Leakage bore (offset by 90° in relation to the flow direction)
4 Removable housing cover
5 Window for display
6 Cable glands (M12)
7 Flow opening of sensor
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A0019184
Smartec CLD18 Incoming acceptance and product identification
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.
Technical data→ 40
4.2 Product identification
4.2.1 Nameplate
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
• Safety information and warnings
• Protection class
Compare the information on the nameplate with the order.
‣
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Incoming acceptance and product identification Smartec CLD18
4.2.2 Product identification
Product page
www.endress.com/CLD18
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.
Manufacturer's address
Endress+Hauser Conducta GmbH+Co. KG
Dieselstraße 24
D-70839 Gerlingen
4.3 Scope of delivery
The delivery comprises:
• A Smartec CLD18 measuring system in the version ordered
• Operating Instructions BA01149C/07/EN
10 Endress+Hauser
Smartec CLD18 Installation
4.4 Certificates and approvals
4.4.1 Declaration of Conformity
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.
4.4.2 Hygiene FDA
All materials in contact with the product are FDA-listed materials (apart from the PVC process
connections).
EHEDG
Certified cleanability according to EHEDG Type EL Class I.
When using the sensor in hygienic applications, please note that the cleanability of the
sensor also depends on the way the sensor is installed. To install the sensor in a pipe, use
the appropriate and EHEDG-certified flow vessels for the particular process connection.
3-A
Certified according to 3-A Standard 74- ("3-A Sanitary Standards for Sensor and Sensor
Fittings and Connections Used on Milk and Milk Products Equipment").
EC Regulation No. 1935/2004
The sensor meets the requirements of EC Regulation No. 1935/2004 on materials and articles
intended to come into contact with food.
4.4.3 Pressure approval
Canadian pressure approval for pipes according to ASME B31.3
5 Installation
5.1 Installation conditions
5.1.1 Installation instructions
For a 3-A compliant installation, the following must be noted:
After the instrument is installed its hygienic integrity shall be maintained. The
instrument shall be installed with the leakage detection at the lowest point of the
assembly. Furthermore all process connections must be 3-A compliant.
Orientations
The sensor must be completely immersed in the medium. Avoid air bubbles in the area of the
sensor.
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Installation Smartec CLD18
> 1 (3.3)
a
A0037970
2 Orientation of conductivity sensors. Engineering unit: m (ft)
If the flow direction changes (after pipe bends), turbulence in the medium can result.
Install the sensor at a distance of at least 1 m (3.3 ft) downstream from a pipe bend.
‣
The product should flow along the hole of the sensor (see the arrows on the housing). The
symmetrical measuring channel allows flow in both directions.
In confined installation conditions, the walls affect the ionic
current in the liquid. This effect is offset by what is referred to
as the installation factor. The installation factor can be entered
in the transmitter for the measurement or the cell constant is
corrected by multiplying by the installation factor.
The value of the installation factor depends on the diameter
and the conductivity of the pipe nozzle as well as the distance a
between the sensor and the wall.
The installation factor can be disregarded (f = 1.00) if the
distance to the wall is sufficient (a > 20 mm, from DN 60).
If the distance to the wall is smaller, the installation factor
increases for electrically insulating pipes (f > 1) and decreases
for electrically conductive pipes (f < 1).
It can be measured using calibration solutions, or a close
approximation can be determined from the following diagram.
12 Endress+Hauser
A0037972
3 Installation of CLD18
a Wall distance
Smartec CLD18 Installation
1
2
a [inch]
0
10
20 30
40
a [mm]
0.95
1 00.
1.05
f
0.39
0.79
1.18
1.57
A0020517
4 Relationship between installation factor f and wall distance a
1 Electrically conductive pipe wall
2 Electrically insulating pipe wall
Install the measuring system in such a way that the housing is not exposed to direct
sunlight.
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Installation Smartec CLD18
28 (1.10)
73.5
(0.91)
86 (3.39)
136.5 (5.37)
101.7 (4.00)
28 (1.10)
78 (3.07)
85 (3.35)
6
53.3
(2.10)
127 (5.00)
69 (2.72)
112 (4.41)
85 (3.35)
114.5 (4.51)
53.3
(2.10)
69
(2.72)
5.2
20.5
(0.81)
123 (4.84)
12.3 (0.49)
17.1 (0.67)
32.8 (1.29)
123 (4.84)
A A
B B
C
D
(0.24)
(2.89)
(0.20)
23
5 Dimensions and versions (examples). Dimensions: mm (in)
A Plastic housing with thread G 1½
B Stainless steel housing with ISO 2852 clamp 2"
C Stainless steel housing with Varivent DN 40 to 125
D Plastic housing with coupling nut 2¼" PVC
A0018942
14 Endress+Hauser
Smartec CLD18 Installation
51 (2.01)
Ø 44.3
(1.74)
Ø 48.3
(1.90)
5.1.2 Installation examples
A0019302
6 Installation in DN 40 pipe with Tri-Clamp 2" process connection. Dimensions: mm (in)
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Installation Smartec CLD18
31
(1.22)
Ø 38
(1.50)
Ø 41
(1.61)
57.5
(2.26)
Ø 40 (1.58)
Ø 50 (1.97)
A0022166
7 Installation in DN 40 pipe with Varivent process connection. Dimensions: mm (in)
8 Installation in DN 40 pipe with 2¼" PVC coupling nut process connection. Dimensions: mm (in)
16 Endress+Hauser
A0024073
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