Page 1
BA00196C/07/EN/13.18
71436280
2018-08-31
Products Solutions Services
Operating Instructions
Dipfit CLA140
Immersion assembly for conductivity sensors with
inductive measurement of conductivity
Page 2
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Dipfit CLA140 Table of contents
Table of contents
1 About this document ................ 4
1.1 Warnings ............................ 4
1.2 Symbols used .......................... 4
1.3 Symbols on the device ................... 4
2 Basic safety instructions ............ 5
2.1 Requirements for the personnel ............ 5
2.2 Designated use ........................ 5
2.3 Workplace safety ....................... 5
2.4 Operational safety ...................... 6
2.5 Product safety ......................... 6
3 Product description ................. 7
3.1 PVDF version .......................... 7
3.2 Stainless steel version ................... 8
4 Incoming acceptance and product
identification ....................... 9
4.1 Incoming acceptance .................... 9
4.2 Scope of delivery ....................... 9
4.3 Product identification .................... 9
5 Installation ....................... 11
5.1 Installation conditions .................. 11
5.2 Mounting the sensor ................... 15
5.3 Mounting the assembly in the process ...... 17
5.4 Post-installation check .................. 17
6 Maintenance ...................... 18
6.1 Cleaning the assembly .................. 18
6.2 Cleaning agent ....................... 18
6.3 Replacing the seal ..................... 19
6.4 Replacing the GORE-TEX® filter ........... 20
7 Repair ............................ 21
7.1 Spare parts .......................... 21
7.2 Return .............................. 21
7.3 Disposal ............................ 21
8 Accessories ....................... 22
9 Technical data .................... 23
9.1 Environment ......................... 23
9.2 Process ............................. 23
9.3 Mechanical construction ................ 23
Index .................................. 25
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About this document Dipfit CLA140
1 About this document
1.1 Warnings
Structure of information Meaning
DANGER
L
Causes (/consequences)
If necessary, Consequences of
non-compliance (if applicable)
Corrective action
‣
WARNING
L
Causes (/consequences)
If necessary, Consequences of
non-compliance (if applicable)
Corrective action
‣
CAUTION
L
Causes (/consequences)
If necessary, Consequences of
non-compliance (if applicable)
Corrective action
‣
NOTICE
Cause/situation
If necessary, Consequences of
non-compliance (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
1.3 Symbols on the device
Symbol Meaning
Reference to device documentation
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Dipfit CLA140 Basic safety instructions
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.
2.2 Designated use
The assembly is designed for the installation of conductivity sensors in vessels.
The main areas of application involve conductivity measurement in the following
processes:
• Chemical industry, e.g. in
• production of synthetic materials and dyes
• production or pesticides and fertilizers
• oil or wastewater separation
• condensate treatment
• Power stations and incinerator plants, e.g. in
• cooling water monitoring
• flue gas cleaning
• Metal extraction and metal processing
Thanks to its design, it can be operated in pressurized systems (→ 23).
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
2.3.1 General notes
As the user, you are responsible for complying with the following safety conditions:
• Installation guidelines
• Local standards and regulations
2.3.2 Notes on installation in pressurized systems
Risk of injury from high pressure, high temperature or chemical hazards if process medium
escapes!
Do not exceed the permitted maximum process pressure.
‣
Prior to installing and removing the assembly, depressurize the system.
‣
Check glands and lines regularly for leaks and damage.
‣
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Basic safety instructions Dipfit CLA140
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
European standards have been observed.
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Dipfit CLA140 Product description
1
2
6
7
8 3
4
5
3 Product description
3.1 PVDF version
1 PVDF version
1 Dummy plug Pg 16
2 Assembly head
3 M4 screws
4 GORE-TEX® filter
5 Sensor holder with bayonet lock
6 Wrench grip AF55
7 Lap joint flange, depending on version
8 Cable gland Pg 13.5
A0037397
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Product description Dipfit CLA140
1
2
6
7
8
9
3
4
5
3.2 Stainless steel version
A0037395
2 Stainless steel version
1 Dummy plug Pg 16
2 Assembly head
3 M4 screws
4 GORE-TEX® filter
5 Sensor holder with bayonet lock
6 Wrench grip AF55
7 Fixed flange, depending on version
8 Installation aids (screw-in lifting eyes)
9 Cable gland Pg 13.5
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Dipfit CLA140 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.
4.2 Scope of delivery
The scope of delivery comprises:
• Ordered version of assembly
• Operating Instructions
4.3 Product identification
4.3.1 Nameplate
The nameplate provides you with the following information on your device:
• Manufacturer identification
• Order code
• Extended order code
• Serial number
• Ambient and process conditions
• Safety information and warnings
Compare the information on the nameplate with the order.
‣
4.3.2 Product identification
Product page
www.endress.com/cla140
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
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Incoming acceptance and product identification Dipfit CLA140
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.
4.3.3 Certificates and approvals
Pressure Equipment Directive 2014/68/EU
The assembly has been manufactured according to good engineering practice as per Article
4, Paragraph 3 of the Pressure Equipment Directive 2014/68/EU and is therefore not
required to bear the CE label.
Inspection certificate
A test certificate 3.1 in accordance with EN 10204 is supplied depending on the version (→
Product Configurator on the product page).
4.3.4 Manufacturer's address
Endress+Hauser Conducta GmbH+Co. KG
Dieselstraße 24
D-70839 Gerlingen
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Dipfit CLA140 Installation
b
c
d
e
a
b
c
d
e
a
A B
5 Installation
5.1 Installation conditions
5.1.1 Dimensions
3 Flange dimensions, → Table
A Stainless steel version
B PVDF version
Stainless steel assembly version PVDF assembly version
DN80 PN16 ANSI 3"
150 lbs
a [mm (in)] 18 (0.71) 19 (0.75) 19 (0.75) 18 (0.71) 19 (0.75) 19 (0.75)
b [mm (in)] 20 (0.79) 23.8 (0.94) 18 (0.71) 22 (0.87) 22 (0.87) 18 (0.71)
c [mm (in)] 63.5 (2.50) 63.5 (2.50) 63.5 (2.50) 110 (4.33) 110 (4.33) 110 (4.33)
d [mm (in)] 160 (6.30) 152.4 (6.00) 150 (5.91) 160 (6.30) 152 (5.98) 150 (5.91)
e [mm (in)] 200 (7.87) 190.5 (7.50) 185 (7.28) 200 (7.87) 200 (7.87) 185 (7.28)
Screws M16 M16 M16 M16 M16 M16
Bore holes 8 4 4 8 4 4
JIS 10K 80A DN80 PN16 ANSI 3"
150 lbs
JIS 10K 80A
A0037380
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Installation Dipfit CLA140
22 (8.74)2
y
! (4.25)108
!63.5 (2.50)
!69 (2.72)
20 (0.79)
4 Stainless steel version, dimensions in mm (in)
y Immersion depth, → Configurator on product page
A0037381
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Dipfit CLA140 Installation
11 (4.59)9
! 25 (4.92)1
y
!63.5 (2.50)
!75 (2.95)
A0037385
5 PVDF version, dimensions in mm (in)
y Immersion depth, → Configurator on product page
Sensor not included in the assembly delivery!
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Installation Dipfit CLA140
1 2
3
4
5.1.2 Measuring system
A complete measuring system comprises:
• Immersion assembly Dipfit CLA140
• Conductivity sensor with cable, e.g. Indumax CLS50D
• Transmitter, e.g. Liquiline CM442
Optional:
Extension cable, e.g. CYK11
6 Example of a measuring system (process and process connections are not illustrated)
1 Immersion assembly Dipfit CLA140, here as PVDF version
2 Transmitter CM442
3 Sensor cable
4 CLS50D inductive conductivity sensor
A0037387
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Dipfit CLA140 Installation
5.2 Mounting the sensor
The PVDF version is illustrated in the graphics below. The sensor mounting procedure
is identical for the stainless steel version.
1.
Release 4 screws (M4), remove the cover.
2.
Only for the PVDF version:
Remove the lap joint flange.
3.
Unscrew the sensor holder (bayonet lock). Grease the G¾ thread and sealing ring.
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Installation Dipfit CLA140
4.
Slide the flat seal or O-ring (included in the sensor delivery) onto the sensor and
screw the sensor into the holder hand-tight.
5.
Screw in the sensor holder. Use a flat key wrench AF55 if necessary.
6.
Only for the PVDF version:
Fit the flange.
7.
Pull the sensor cable through the cable gland of the assembly head and then tighten
the cable gland.
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Dipfit CLA140 Installation
8.
Screw on the cover.
You can now install the assembly in the process.
5.3 Mounting the assembly in the process
WARNING
L
Risk of injury from high pressure, high temperature or chemical hazards if process
medium escapes!
Do not exceed the permitted maximum process pressure.
‣
Prior to installing and removing the assembly, depressurize the system.
‣
Check that the sealing of the flange seal is tight (no leaks).
‣
NOTICE
Measurement errors may occur if the installation factor is not taken into
consideration!
Pay attention to the distance of the installed sensor from the wall.
‣
Calibrate the installation factor if necessary.
‣
See the information in the Operating Instructions for the sensor.
‣
The sensor must be installed before the assembly is mounted. → 15
1. Introduce the assembly with the sensor into the flange connection of the process
vessel.
2. Screw down the flange (flange screws must be provided by the customer).
3. Connect the sensor cable to the transmitter. Refer to the Operating Instructions of
the transmitter for this.
The measuring point is now ready to measure.
5.4 Post-installation check
• Assembly undamaged?
• Is a sensor installed in the assembly?
• Have all the seals been checked to ensure they are leak-tight?
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Maintenance Dipfit CLA140
6 Maintenance
CAUTION
L
Process medium and medium residues
Risk of injury from high pressure, high temperatures or chemical hazards!
Wear protective gloves, protective goggles and protective clothing.
‣
Mount or dismantle the assembly only in vessels or pipes that are empty and
‣
unpressurized.
6.1 Cleaning the assembly
For stable and reliable measurements, clean the assembly and the sensor regularly. The
‣
frequency and intensity of the cleaning process depend on the medium.
6.2 Cleaning agent
WARNING
L
Organic solvents containing halogens
Limited evidence of carcinogenicity! Dangerous for the environment with long-term
effects!
Do not use organic solvents that contain halogens.
‣
WARNING
L
Thiocarbamide
Harmful if swallowed! Limited evidence of carcinogenicity! Possible risk of harm to the
unborn child! Dangerous for the environment with long-term effects!
Wear protective goggles, protective gloves and appropriate protective clothing.
‣
Avoid all contact with the eyes, mouth and skin.
‣
Avoid discharge into the environment.
‣
The most common types of soiling and the cleaning agents used in each case are shown in
the following table.
Type of soiling Cleaning agent
Greases and oils Hot water or tempered (alkaline) agents containing
surfactants or water-soluble organic solvents (e. g.
ethanol)
Limescale deposits, metal
hydroxide buildup, lyophobic
biological buildup
Sulfide deposits Mixture of 3% hydrochloric acid and thiocarbamide
Protein buildup Mixture of 3% hydrochloric acid and pepsin
Approx. 3% hydrochloric acid
(commercially available)
(commercially available)
Fibers, suspended substances Pressurized water, possibly surface-active agents
Light biological buildup Pressurized water
Choose a cleaning agent to suit the degree and type of soiling.
‣
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Dipfit CLA140 Maintenance
6.3 Replacing the seal
6.3.1 Overview of seals
A0038722
7 O-ring on sensor holder, ID 53.57 x 3.53
6.3.2 Replacing the seals
O-ring on the sensor holder
1. Remove the assembly from the medium.
2. Clean the assembly.
3.
Unscrew the sensor holder (bayonet lock). Use a flat key wrench AF55 if necessary.
4.
Remove the O-ring from the sensor holder.
5.
Grease a new O-ring from the spare parts kit and fit it over the sensor holder and into
the O-ring guide.
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Maintenance Dipfit CLA140
6.
Screw in the sensor holder. Use a flat key wrench AF55 if necessary.
7. Put the assembly back into the medium.
6.4 Replacing the GORE-TEX® filter
The filter must only be replaced if it is visibly contaminated and no longer fulfills its
purpose.
1. Remove the assembly from the medium.
2. Clean the assembly.
3.
Remove the cover of the filter (e.g. using a flat-blade screwdriver).
4. Check the filter.
Replace the filter if it is visibly contaminated. Otherwise, fit the cover back on
(click it into place).
5.
Remove the used filter.
6. Insert a new filter and fit the cover back on (click it into place).
7. Put the assembly back into the medium.
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Dipfit CLA140 Repair
7 Repair
CAUTION
L
Danger resulting from improper repair!
Any damage to the assembly that compromises pressure safety must be repaired only
‣
by authorized and qualified personnel.
Following each repair and maintenance task, check the assembly for leaks using
‣
appropriate procedures. Following this, the assembly must again comply with the
specifications in the technical data.
Replace all other damaged components immediately.
‣
7.1 Spare parts
For more detailed information on spare parts kits, please refer to the
Spare Part Finding Tool on the Internet.
7.2 Return
The product must be returned if repairs or a factory calibration are required, or if the
wrong product was ordered or delivered. As an ISO-certified company and also due to legal
regulations, Endress+Hauser is obliged to follow certain procedures when handling any
returned products that have been in contact with medium.
To ensure the swift, safe and professional return of the device:
Refer to the website www.endress.com/support/return-material for information on the
‣
procedure and conditions for returning devices.
7.3 Disposal
Please observe local regulations!
‣
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Accessories Dipfit CLA140
8 Accessories
The following are the most important accessories available at the time this documentation
was issued.
For accessories not listed here, please contact your Service or Sales Center.
‣
Indumax CLS50D / CLS50
• High-durability inductive conductivity sensor
• For standard and hazardous area applications
• With Memosens technology
• Product Configurator on the product page: www.endress.com/cls50d or
www.endress.com/cls50
Technical Information TI00182C
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Dipfit CLA140 Technical data
200
2
4
6
8
10
40 60 80 100 120 140 160
a
b
p, abs
[bar][psi]
[°C]
[°F]
T
6832 104 140 176 212 248 284 320
29
58
87
116
145
-15
5
9 Technical data
9.1 Environment
Ambient temperature range
Storage temperature -10 to +70 °C (+10 to +160 °F)
Degree of protection IP65
-10 to +70 °C (+10 to +160 °F)
9.2 Process
Process temperature PVDF version 0 to 120 °C (32 to 250 °F)
Stainless steel version -15 to 150 °C (5 to 300 °F), for all seals except EPDM
-15 to 140 °C (5 to 280 °F), for EPDM seal
Process pressure PVDF version Max. 6 bar (87 psi), absolute
Stainless steel version Max. 10 bar (145 psi), absolute
Pressure-temperature ratings
8 Pressure-temperature ratings
a Stainless steel version
a PVDF version
9.3 Mechanical construction
Dimensions → 11
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A0037394-EN
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Technical data Dipfit CLA140
Weight Depends on version (material, immersion depth):
PVDF 2.5 to 3.0 kg (5.5 to 6.6 lbs)
Stainless steel 8.0 to 12.0 kg (17.6 to 26.5 lbs)
Materials In contact with medium, depending on version
Immersion tube PVDF / stainless steel 1.4404 (AISI 316L)
O-rings EPDM / VITON / Chemraz / Fluoraz
Sensor holder PVDF / stainless steel 1.4404 (AISI 316L)
Not in contact with medium, depending on version
Assembly head PP-GF 20
Lap joint flange UP-GF / stainless steel 1.4404 (AISI 316L)
Installation aids
1) Only for stainless steel version
1)
Stainless steel 1.4301 (AISI 304)
Process connections Depending on version:
• None
• Flange DN 80 / PN 16
• Flange ANSI 3" / 150 lbs
• Flange JIS 10K 80A
Cable glands 1 x Pg 13.5 and 2 x dummy plug Pg 16
Sensor mounting slots 1 x G¾
Immersion depth Depending on version:
• 500 mm (19.7 in)
• 1000 mm (39.4 in)
• 1500 mm (59.1 in)
• 2000 mm (78.7 in)
• 2500 mm (98.4 in)
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Dipfit CLA140 Index
Index
A
Accessories ................................ 22
Ambient temperature range ................... 23
C
Cable gland ................................ 24
Certificates and approvals ..................... 10
Cleaning .................................. 18
Cleaning agent ............................. 18
D
Degree of protection ......................... 23
Designated use .............................. 5
Dimensions ................................11
Disposal .................................. 21
G
GORE-TEX® filter ........................... 20
I
Immersion depth ............................24
Incoming acceptance .......................... 9
Installation
Assembly ...............................17
Check ..................................17
Sensor ................................. 15
Installation conditions ........................ 11
S
Safety
Operational safety ......................... 6
Product safety ............................ 6
Workplace safety .......................... 5
Safety instructions ............................5
Scope of delivery ............................. 9
Seals .....................................19
Sensor mounting slots ........................ 24
Spare parts ................................ 21
Storage temperature ......................... 23
Symbols ................................... 4
T
Technical data ..............................23
U
Use .......................................5
W
Warnings .................................. 4
Weight ................................... 24
Workplace safety ............................ 5
M
Maintenance ...............................18
Manufacturer's address ....................... 10
Materials ................................. 24
Measuring system ........................... 14
Mechanical construction ...................... 23
Mounting conditions ......................... 11
N
Nameplate ................................. 9
O
Operational safety ............................6
Order code interpretation ...................... 9
P
Pressure-temperature ratings .................. 23
Process connections ..........................24
Process pressure ............................ 23
Process temperature ......................... 23
Product description ........................... 7
Product identification ......................... 9
Product page ................................9
Product safety ............................... 6
R
Repair ....................................21
Return ................................... 21
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*71436280*
71436280
www.addresses.endress.com
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