Endress+Hauser Cleanfit CPA871 User manual

Products Solutions Services
BA01323C/07/EN/01.14
71254692
Operating Instructions
Cleanfit CPA871
Flexible process retractable assembly for water,
wastewater and chemical industry

Endress+Hauser
Document information
Safety information
The structure, signal words and color coding applied to safety information comply with the
requirements of ANSI Z535.6 ("Product safety information in product manuals, instructions
and other collateral materials").
Symbols
Structure of information Meaning
DANGER
!
Cause (/Consequences)
Possible consequences if
ignored
‣Preventive measures
This symbol alerts you to a dangerous situation.
If you do not avoid this dangerous situation, it will result in
death or serious injury.
WARNING
!
Cause (/Consequences)
Possible consequences if
ignored
‣Preventive measures
This symbol alerts you to a dangerous situation.
If you do not avoid the dangerous situation, it may result in
death or serious injury.
CAUTION
!
Cause (/Consequences)
Possible consequences if
ignored
‣Preventive measures
This symbol alerts you to a dangerous situation.
If you do not avoid the dangerous situation, it may result in
minor or more serious injuries.
NOTICE
Cause/situation
Possible consequences if
ignored
‣Action/note
This symbol alerts you to situations which may result in
damage to property.
additional information, tip
permitted or recommended
forbidden or not recommended

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Table of contents
1 Basic safety instructions . . . . . . . . . . . . . 4
1.1 Personnel requirements . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.3 Workplace safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.5 Product safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Incoming acceptance and product
identification . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Incoming acceptance . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Product identification . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3 Installing the sensor . . . . . . . . . . . . . . . . . . . . . . . 17
3.4 Post-installation check . . . . . . . . . . . . . . . . . . . . . 21
4 Operating options . . . . . . . . . . . . . . . . .22
4.1 Initial commissioning . . . . . . . . . . . . . . . . . . . . . . 22
4.2 Operating elements . . . . . . . . . . . . . . . . . . . . . . . 23
4.3 Manual operation . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.4 Pneumatic operation . . . . . . . . . . . . . . . . . . . . . . 25
5 Maintenance. . . . . . . . . . . . . . . . . . . . . . 26
5.1 Cleaning the assembly . . . . . . . . . . . . . . . . . . . . . 26
5.2 Cleaning the sensor . . . . . . . . . . . . . . . . . . . . . . . 26
5.3 Cleaning agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.4 Replacing seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6 Repair. . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.1 Replacing damaged components . . . . . . . . . . . . . 36
6.2 Spare parts kits . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.3 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.4 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
7 Accessories . . . . . . . . . . . . . . . . . . . . . . . 37
7.1 Installation material for rinse connections . . . . 38
7.2 Cleaning systems . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.3 Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8 Technical data . . . . . . . . . . . . . . . . . . . . 41
8.1 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
8.2 Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
8.3 Mechanical construction . . . . . . . . . . . . . . . . . . . 45
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Basic safety instructions Cleanfit CPA871
4Endress+Hauser
1 Basic safety instructions
1.1 Personnel requirements
‣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.
‣Measuring point faults may be rectified only by authorized and specially trained
personnel.
Repairs not described in the Operating Instructions provided may only be carried out
directly by the manufacturer or by the service organization.
1.2 Designated use
The Cleanfit CPA871 retractable assembly, which can be manually or pneumatically
operated, is designed for the installation of sensors in tanks and pipelines.
Its mechanical construction means that it can be operated in pressurized systems (see
Technical data).
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 resulting from improper or non-designated use.
1.3 Workplace safety
As the user, you are responsible for complying with the following safety conditions:
• Regulations for explosion protection (Ex devices only)
• Installation guidelines
• Local standards and regulations
1.4 Operational safety
‣Before commissioning the entire measuring point, verify that all connections are correct.
Ensure that electrical cables and hose connections are not damaged.
‣Do not operate damaged products, and safeguard them to ensure that they are not
operated inadvertently. Mark the damaged product as defective.
‣If faults cannot be rectified, the products must be taken out of service and secured against
unintentional commissioning.
1.5 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.

Cleanfit CPA871 Incoming acceptance and product identification
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2 Incoming acceptance and product
identification
2.1 Incoming acceptance
• Verify that the packaging is not damaged.
• Notify your supplier of any damage to the packaging. Keep the damaged packaging until
the matter has been settled.
• Verify that the contents are not damaged.
• Notify your supplier of any damage to the delivery contents. Hold on to the damaged goods
until the matter has been settled.
• Check the delivery for completeness. Check it against the delivery papers and your order.
• 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. Furthermore, the
permitted ambient conditions must also be observed (see "Technical data").
• If you have any questions, please contact your supplier or your local sales center.
2.2 Product identification
2.2.1 Nameplate
You can find the following information on the nameplate:
• Manufacturer details
•Ordercode
• Extended order code
• Serial number
• Operating conditions
• Safety information symbols
Compare the order code on the nameplate with your order.
2.2.2 Product identification
The order code and serial number of your device can be found in the following locations:
• on the nameplate
• in the delivery papers.
To establish your device version, enter the order code from the nameplate into the
search field at the following address:
www.products.endress.com/order?ident
2.3 Scope of delivery
The scope of delivery comprises:
• Ordered version of the assembly
• Operating Instructions in English
If you have any questions, please contact your supplier or your local sales center.

Installation Cleanfit CPA871
6Endress+Hauser
3Installation
3.1 Installation
3.1.1 Orientation
The assembly is designed for installation on vessels and pipes. Suitable process connections
must be available for this.
The assembly is designed in such a way that there are no restrictions with regard to its
orientation.
The sensor that is used can restrict the orientation.
3.1.2 Dimensions
Short version
a0023894
Fig. 1: Pneumatic drive, short version, dimensions in mm
(inch)
a0023897
Fig. 2: Manual drive, short version, dimensions in mm
(inch)
XM
XS
XP
XA
Assembly in measuring position
Assembly in service position
Height of particular process connection (see table below)
Necessary mounting distance for sensor replacement
The mounting distance XA is 280 mm (11.02") for 120 mm sensors
The mounting distance XA is 408 mm (15.94") for 225 mm sensors

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Long version
a0023895
Fig. 3: Pneumatic drive, long version, dimensions in mm
(inch)
a0023898
Fig. 4: Manual drive, long version, dimensions in mm
(inch)
XM
XS
XP
XA
Assembly in measuring position
Assembly in service position
Height of particular process connection (see table below)
Necessary mounting distance for sensor replacement
The mounting distance XA is 360 mm (14.17") for 225 mm sensors
61
(2.40)
XP
200 (7.87)
107
(4.21)
63
XM/XS = 440/518 (17.32/20.39)
XA
(2.48)
61
(2.40)
61
(2.40)
107
(4.21)
42 (1.65)
63
(2.48)
XP
197 (7.76)
XM/XS = 440/518 (17.32/20.39)
XA

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Immersion chamber version
a0023896
Fig. 5: Immersion chamber version with pneumatic drive,
dimensions in mm (inch)
a0023899
Fig. 6: Immersion chamber version with manual drive,
dimensions in mm (inch)
XM
XS
XP
XA
Assembly in measuring position
Assembly in service position
Height of particular process connection (see table below)
Necessary mounting distance for sensor replacement
The mounting distance XA is 280 mm (11.02") for 225 mm sensors
The mounting distance XA is 570 mm (22.44") for 360 mm sensors

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Process connection (EHEDG) Height XP in mm (inch)
CB Clamp 2" 16 (0.63)
CC Clamp 2½" 16 (0.63)
FA Flange DN 40, EN1092-1 18 (0.71)
FB Flange DN 50, EN1092-1 18 (0.71)
FC Flange DN 80, EN1092-1 20 (0.79)
FD Flange 2" 150 lbs, ASME B16.5 19.1 (0.75)
FE Flange 3" 150 lbs, ASME B16.5 23.8 (0.94)
FF 10K50, JIS B2220 16 (0.63)
FG 10K80, JIS B2220 18 (0.71)
MA Dairy fitting DN 50 DIN 11851 15.5 (0.61)
MB Dairy fitting DN 65 DIN 11851 15.5 (0.61)
HB Thread NPT 1½" 40.5 (1.57)

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3.1.3 Immersion depths
a0023893
Fig. 7: Immersion depths
1 Short stroke (36 mm)
2 Long stroke (78 mm)
3 Immersion chamber version
Immersion depths in mm (inch)
Versions
Process connection 1 2 3
CB Clamp ISO2852
ASME BPE-2012 2"
X1
X2
14.9 (0.59)
34.2 (1.35)
61.0 (2.40)
75.7 (2.98)
119.9 (4.72)
134.6 (5.30)
CC Clamp ISO2852
ASME BPE-2012 2½"
X1
X2
14.9 (0.59)
34.2 (1.35)
61.0 (2.40)
75.7 (2.98)
119.9 (4.72)
134.6 (5.30)
FA Flange DN 40
EN1092-1
X1
X2
14.9 (0.59)
34.2 (1.35)
61.0 (2.40)
75.7 (2.98)
119.9 (4.72)
134.6 (5.30)
FB Flange DN 50
EN1092-1
X1
X2
14.9 (0.59)
34.2 (1.35)
61.0 (2.40)
75.7 (2.98)
119.9 (4.72)
134.6 (5.30)
FC Flange DN 80
EN1092-1
X1
X2
12.9 (0.51)
32.2 (1.27)
59.0 (2.32)
73.7 (2.90)
117.9 (4.64)
132.6 (5.22)
FD Flange 2" 150 lbs
ASME B16.5
X1
X2
13.8 (0.54)
33.1 (1.30)
59.9 (2.36)
74.6 (2.94)
118.8 (4.68)
133.5 (5.26)
FE Flange 3" 150 lbs
ASME B16.5
X1
X2
-
-
-
-
114.1 (4.49)
128.8 (5.07)
FF Flange 10K50
JIS B2220
X1
X2
14.4 (0.57)
33.7 (1.33)
61.3 (2.41)
76.0 (2.99)
120.2 (4.73)
134.9 (5.31)
FG Flange 10K80
JIS B2220
X1
X2
14.4 (0.57)
33.7 (1.33)
60.5 (2.38)
75.2 (2.96)
119.4 (4.70)
134.1 (5.28)
HB Thread NPT 1½" X1
X2
-
-
63.0 (2.48)
77.7 (3.06)
121.9 (4.80)
136.6 (5.38)
MA Dairy fitting
DN 50 DIN11851
X1
X2
15.4 (0.61)
34.7 (1.37)
61.5 (2.42)
76.2 (3.00)
120.4 (4.74)
135.1 (5.32)
MB Dairy fitting
DN 65 DIN11851
X1
X2
15.4 (0.61)
34.7 (1.37)
61.5 (2.42)
76.2 (3.00)
120.4 (4.74)
135.1 (5.32)
NA Thread ISO228
G 1¼
X1
X2
-
-
61.5 (2.42)
76.2 (3.00)
-
-