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71399069

Endres+Hauser 71399069, 71399069/71531419 Operating instructions

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Operating Instructions
71399069
CDP chamber 2 for drinking water monitoring
BA01976C/07/EN/01.19
71446999
2019-08-31
About this document 71399069
2 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
1.3 Symbols on the device
Symbol Meaning
Reference to device documentation
71399069 Basic safety instructions
Endress+Hauser 3
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 flow assembly is specially designed to accommodate the CUS52D optical turbidity
sensor. In addition, the assembly has 3 installation slots for other sensors: 2 for sensors
with Pg 13.5 and an installed length of 120 mm ( e.g. pH or ORP sensors) and one for
sensors with M35 x 2 (e.g. chlorine dioxide, free chlorine or total chlorine sensors).
Thanks to its design, it can be used in pressurized systems.
2.2.1 Non-designated use
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
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.
Basic safety instructions 71399069
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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.
71399069 Product description
Endress+Hauser 5
3 Product description
1
2
7
4
5
63
A0035157
 1 Overview
1 Outlet (compression fitting DN6/8)
2 Drain screw ¼"
3 Securing screw
4 Inlet (compression fitting DN6/8)
5 Housing with holder
6 Rinse connection ¼"
7 Clamp coupling 2''
The assembly can be rotated around the horizontal axis in steps of 90°. To do so,
release the securing screw (item 3) under the housing. After rotating the assembly,
tighten the securing screw again.
1
2
3
A0040206
 2 Cover
1 M35 x 2 coupling
2 PG 13.5 coupling
3 Outlet (compression fitting DN6/8)
Incoming acceptance and product identification 71399069
6 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 provides you with the following information on your device:
• Manufacturer identification
• Serial number
• Ambient and process conditions
• Input and output values
• Safety information and warnings
‣Compare the information on the nameplate with the order.
4.3 Scope of delivery
The delivery comprises:
• Assembly in the version ordered
• Assembly holder
• Operating Instructions
‣If you have any queries:
Please contact your supplier or local sales center.
71399069 Installation
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5 Installation
5.1 Installation conditions
5.1.1 Dimensions
Assembly
38.5 (1.52)
120 (4.72)
290 (11.42)
29 (1.14)
80 (3.15)
48 (1.89)
120 (4.72)
29 (1.14)
A0040213
 3 Assembly. Engineering unit in mm (in)
Installation 71399069
8 Endress+Hauser
Assembly holder
30 (1.18)
30 (1.18)
! 9 (0.35)
! 9 (0.35)
85 (3.35)146 (5.75)
122.5 (4.82)
50 (1.97)
84 (3.31)
120 (4.72)
8 (0.31)
18 (0.71)
125 (4.92)
A0040316
 4 Assembly holder. Dimensions: mm (in)
5.1.2 Mounting instructions
A bypass line can be shut off without interrupting the process. Sensors can be cleaned,
for example, without this adversely affecting the process. For this reason, installation in
the bypass is preferable to direct installation in the process line.
Shutoff valves must be provided by the customer.
1. Mount the product vertically.
2. Establish the medium connection with commercially available clamp fittings (8 mm).
3. If using a chlorine sensor:
Install a DN5-8 spigot downstream from the assembly outlet to take samples for a
reference measurement.
NOTICE
Medium pressure too high
Damaged or functionally impaired assemblies and sensors!
‣Observe the maximum permitted medium pressure for assemblies and sensors.
‣Do not exceed the maximum permitted pressure of 1.5 bar (21.8 psi).
71399069 Installation
Endress+Hauser 9
5.2 Measuring system
A complete measuring system comprises:
• Transmitter, e.g. Liquiline CM444
• Sensor and power supply cable
• Sensor, e.g. CPS11D pH sensor or CUS52D turbidity sensor
• Assembly 71399069
• Optional:
• Inlet stop cock
• Flowmeter
• Flow reducer
• Additional sensors, e.g. oxygen or chlorine sensor
1
3
2
4
6
7
5
A0037151
 5 Measuring system (example)
1 Transmitter Liquiline CM44x
2 Sensor and power supply cable
3 pH, ORP, andchlorine sensor
4 Assembly with holder
5 Flow reducer
6 Inlet stop cock
7 Turbidity sensor CUS52D
Installation 71399069
10 Endress+Hauser
5.3 Mounting the assembly
5.3.1 Wall mounting
1.
Mark the bore holes.
2.
Drill the holes (4 x M8).
3.
M8
Mount the assembly holder.
4. Where necessary:
Shorten any hoses that are too long.
5.
Mount the flowmeter, along with the hose and stop cock, below the assembly on the
wall. Connect the hose to the inlet of the assembly.
71399069 Installation
Endress+Hauser 11
6.
Mount the outlet hose, along with the flow reducer, on the assembly cover (on the
housing).
7. Not illustrated:
Mount inlet and outlet valves (medium line/bypass) under the assembly.
5.3.2 Panel mounting on the wall
The wall mounting kit contains distance sleeves for mounting the unit on a wall.
The panel features 8 bore holes for wall mounting.
NOTICE
Wall has insufficient load-bearing capacity or unsuitable fastening materials are used
Damage to the wall or panel is possible!
‣Only mount on walls with sufficient load-bearing capacity and select suitable wall
plugs.
1. Mark the bore holes. Dimensions:
2. Drill the mounting holes in the wall. Insert suitable wall plugs.
3. Use distance sleeves and screw the panel in place at the mounting holes.
5.3.3 Panel mounting with stand support
‣Mount the stand according to the instructions in the manual provided.
5.4 Mounting the cover
NOTICE
Cover mounted incorrectly
Sensor may break!
‣Always mount the cover in the correct position.
‣Pay attention to the marks on the assembly housing and on the cover (→  6).
A0037113
 6 Marks on the cover
Installation 71399069
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5.5 Mounting the sensor
In the case of versions with panel mounting, the sensors are already mounted with the
exception of pH or chlorine sensors.
If the sensors are not already mounted or the slot is not required, the slot is sealed with a
dummy cover on delivery.
5.5.1 Turbidity sensor (clamp version 2'')
1.
Release the clamp fitting and remove the dummy cover from the sensor connection.
2.
Fit a seal over the sensor.
3.
Insert the sensor into the adapter.
4.
Align the sensor optics: 180 ± 10° in relation to the flow direction. Use the arrow on
the sensor to align the optics (arrow at 12 o'clock).
71399069 Installation
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5.
Fit the clamp fitting around the adapter with the sensor and tighten hand-tight. In
doing so, ensure that the sealing surfaces are free from dirt.
6. Not illustrated:
Connect the sensor cable to the transmitter.
7. No turbidity sensor used:
Seal the adapter with the dummy cover supplied.
5.5.2 Chlorine sensor (1x M35 x 2 version)
1. Remove the dummy plug from the M35 x 2 coupling.
2.
Mount the sensor, along with the O-ring supplied, in the M35 x 2 coupling.
Installation 71399069
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3.
Tighten the sensor by hand.
4.
Connect the sensor cable to the transmitter.
5. No chlorine sensor used (not illustrated):
Seal the M35 x 2 coupling with the dummy plug provided.
5.5.3 Chlorine sensor (NPT ¾" version, with G1 adapter)
1. Remove the transportation cap from the sensor.
2. Mount the NPT ¾" adapter, along with the sealing tape supplied, in the G1 coupling.
3. Screw the sensor into the adapter.
4. Connect the sensor cable to the transmitter.
5. No sensor used:
Seal the unused coupling with the dummy plug provided.
5.5.4 pH/ORP or oxygen sensor (2x Pg 13.5 x 120 mm)
1. Remove the transportation cap from the sensor and the blanking cover from the Pg
13.5 coupling.
71399069 Installation
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2.
Mount the sensor in a Pg 13.5 coupling.
3.
Connect the sensor cable to the transmitter.
4. No sensor used (not illustrated):
Seal the unused coupling with the dummy plug provided.
5.6 Post-installation check
1. After mounting, check all the connections to ensure they are secure and leak-tight.
2. Check all hoses for damage.
Replace damaged hoses.
Commissioning 71399069
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6 Commissioning
6.1 Preparatory steps
LCAUTION
Process connections and hoses are not tight
Risk of injury if medium escapes!
‣Before applying pressure to the assembly, check that all the connections and hoses are
tight.
1. Check that all seals are fitted correctly.
2. Check the sensor installation and connection.
3. Supply power to the transmitter.
4. Configure the measurement according to the Operating Instructions for the
transmitter.
Operating Instructions for the transmitter
71399069 Maintenance
Endress+Hauser 17
7 Maintenance
LWARNING
Process pressure and temperature, contamination, electrical voltage
Risk of serious or fatal injury!
‣If the sensor has to be removed during maintenance work, avoid hazards posed by
pressure, temperature and contamination.
‣The process line must be unpressurized, empty and rinsed.
‣Before opening, ensure the devices are de-energized.
‣Power can be supplied to switching contacts from separate circuits. Also ensure these
circuits are de-energized prior to carrying out maintenance work.
7.1 Cleaning agent
The choice of cleaning agent depends on the degree and type of contamination. The most
common types of contamination and the appropriate cleaning agents are listed in the
following table.
Type of soiling Cleaning agent
Greases and oils Hot water or water-soluble organic solvents (e.g.
ethanol)
Limescale deposits, metal
hydroxide buildup, lyophobic
biological buildup
Approx. 3% hydrochloric acid
Sulfide deposits Mixture of 3% hydrochloric acid and thiocarbamide
(commercially available)
Protein buildup Mixture of 3% hydrochloric acid and pepsin
(commercially available)
Fibers, suspended substances Pressurized water, possibly surface-active agents
Light biological buildup Pressurized water
LWARNING
Solvents
Solvents are harmful to health, may destroy plastic components of the sensor and are also
suspected carcinogens (e.g. chloroform)!
‣Do not use any halogen-containing, organic solvents or acetone.
NOTICE
Media containing surfactants
Damage to the sensor membrane!
‣The sensor membrane must not come into contact with agents containing surfactants.
7.2 Maintenance tasks
7.2.1 Cleaning the assembly
1. All parts in contact with the medium, such as the sensor and the sensor guide, must
be cleaned regularly. To do so, remove the sensor.
2. Remove light dirt and fouling using a cloth moistened with suitable cleaning
solutions.
Maintenance 71399069
18 Endress+Hauser
3. Remove heavy soiling using a soft brush and a suitable cleaning agent.
4. For very persistent dirt, soak the parts in a cleaning solution. Then clean the parts
with a brush.
7.2.2 Cleaning the sensors
Operating Instructions for the sensor
71399069 Repair
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8 Repair
8.1 Spare parts
8.1.1 Replacing damaged parts
LWARNING
Incorrect repair
Danger due to damage to the device!
‣Any damage to the assembly that compromises pressure safety must be repaired only
by authorized and qualified personnel.
‣Following repair and maintenance tasks, take appropriate measures to check the
assembly for leaks. Following this, the assembly must again comply with the
specifications in the technical data.
‣Replace all other damaged components immediately.
8.2 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.
8.3 Disposal
The device contains electronic components. The product must be disposed of as electronic
waste.
‣Observe the local regulations.
9 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.
Turbimax CUS52D
• Hygienic Memosens sensor for turbidity measurement in drinking water, process water
and in utilities
• With Memosens technology
• Product Configurator on the product page: www.endress.com/cus52d
Technical Information TI01136C
Accessories 71399069
20 Endress+Hauser
CCS50D
• Membrane-covered amperometric sensor for chlorine dioxide
• With Memosens technology
• Product Configurator on the product page: www.endress.com/ccs50d
Technical Information TI01353C
CCS51D
• Sensor for measuring free chlorine
• With Memosens technology
• Product Configurator on the product page: www.endress.com/ccs51d
Technical Information TI01423C
CCS120D
• Sensor for measuring total chlorine
• With Memosens technology
• Product Configurator on the product page: www.endress.com/ccs120d
Technical Information TI01444C
Memosens CPS31D
• pH electrode with gel-filled reference system with ceramic diaphragm
• Product Configurator on the product page: www.endress.com/cps31d
Technical Information TI00030C
Oxymax COS22D
• Sterilizable sensor for dissolved oxygen
• With Memosens technology or as an analog sensor
• Product Configurator on the product page: www.endress.com/cos22d
Technical Information TI00446C
Memosens CLS82D
• Four-electrode sensor
• With Memosens technology
• Product Configurator on the product page: www.endress.com/cls82d
Technical Information TI01188C
/