Endress+Hauser CPA240 Operating Manual

BA00179C/07/EN/13.18 71434086 2018-09-30

Products Solutions Services

Operating Instructions

Flowfit CPA240

Flow assembly for pH or ORP sensors

Flowfit CPA240 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 ...................... 5

2.5 Product safety ......................... 5

3 Product description ................. 6

3.1 Stainless steel version ................... 6

3.2 PVDF version .......................... 7

4 Incoming acceptance and product

identification ....................... 8

4.1 Incoming acceptance .................... 8

4.2 Scope of delivery ....................... 8

4.3 Product identification .................... 8

5 Installation ....................... 10

5.1 Mounting conditions ................... 10

5.2 Mounting the assembly ................. 13

5.3 Mounting the sensor ................... 15

5.4 Post-installation check .................. 18

6 Maintenance ...................... 19

6.1 Cleaning the assembly .................. 19

6.2 Cleaning agent ....................... 19

7 Repair ............................ 20

7.1 Spare parts .......................... 20

7.2 Return .............................. 20

7.3 Disposal ............................ 20

8 Accessories ....................... 21

8.1 Sensors (selection) ..................... 21

8.2 Measuring cable ...................... 21

8.3 KCl supply vessel ...................... 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 Flowfit CPA240

1 About this document

1.1 Warnings

Structure of information Meaning

DANGER

Causes (/consequences)

If necessary, Consequences of non-compliance (if applicable)

Corrective action

‣

WARNING

Causes (/consequences)

If necessary, Consequences of non-compliance (if applicable)

Corrective action

‣

CAUTION

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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Flowfit CPA240 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 pH, ORP and temperature sensors in pipes. Thanks to its design, it can be operated in pressurized systems.

The assembly is designed exclusively for use in liquid media.

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

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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Product description Flowfit CPA240

3 Product description

3.1 Stainless steel version

 1 Stainless steel versions

1 3 sensor mounting slots 2 Potential matching connection (PML) 3 Sensor holder 4 Union nut 5 Process connection, version A, with NPT½" thread 6 Drain screw 7 Process connection, version A, with fixed flange 8 Protection cover

A0037607

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Flowfit CPA240 Product description

3.2 PVDF version

A0039011

 2 PVDF versions

1 Potential matching connection (PML) 2 3 sensor mounting slots 3 Sensor holder 4 Union nut 5 Process connection, version B, with NPT½" thread 6 Drain screw 7 Process connection, version A, with lap joint flange 8 Protection cover

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Incoming acceptance and product identification Flowfit CPA240

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/cpa240

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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Flowfit CPA240 Incoming acceptance and product identification

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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