Endress+Hauser Proline Prowirl 73 User manual

BA096D/06/en/01.07
71041643
valid as of version
V 1.00.XX (Device software)
Operating Instructions
Proline Prowirl 73
FOUNDATION Fieldbus
Vortex Flow Measuring System
9

Brief operating instructions Proline Prowirl 73 FOUNDATION Fieldbus
2Endress+Hauser
Brief operating instructions
These brief operating instructions explain how to commission your measuring device quickly and
easily:
Safety instructions → Page 5
▼
Installation → Page 11
▼
Wiring → Page 21
▼
Operation → Page 31
▼
Basic configuration (device parameters, automation functions) → Page 38
Device-specific parameters are configured and automation functions for FOUNDATION
Fieldbus are specified using configuration programs of various manufacturers.
▼
Customer-specific configuration/
Description of device functions
→ Page 89 ff.
Complex measurement tasks require the configuration of additional functions which you
can individually select, set and adapt to your process conditions using the relevant device
parameters.
– Configuration via the configuration program (FF)
→ Page 34

Proline Prowirl 73 FOUNDATION Fieldbus Table of contents
Endress+Hauser 3
Table of contents
Brief operating instructions . . . . . . . . . . . . . . . . 2
Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . 3
1 Safety instructions . . . . . . . . . . . . . . . . . . . 5
1. 1 Designated use . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1. 2 Installation, commissioning and operation . . . . . . . . 5
1. 3 Operational safety . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1. 4 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1. 5 Notes on safety conventions and icons . . . . . . . . . . . 6
2 Identification . . . . . . . . . . . . . . . . . . . . . . . . 7
2. 1 Device designation . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1.1 Nameplate of the transmitter/sensor . . . . . . 7
2.1.2 Nameplate of the sensor, remote version . . . 8
2.1.3 Service nameplate . . . . . . . . . . . . . . . . . . . . 8
2. 2 Certificates and approvals . . . . . . . . . . . . . . . . . . . . 9
2. 3 Registered trademarks . . . . . . . . . . . . . . . . . . . . . . . 9
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1 Incoming acceptance, transport, storage . . . . . . . . . 11
3.1.1 Incoming acceptance . . . . . . . . . . . . . . . . . 11
3.1.2 Transport . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1.3 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.2 Installation conditions . . . . . . . . . . . . . . . . . . . . . . 12
3.2.1 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2.2 Installation location . . . . . . . . . . . . . . . . . . 12
3.2.3 Orientation . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2.4 Heat insulation . . . . . . . . . . . . . . . . . . . . . 14
3.2.5 Inlet and outlet run . . . . . . . . . . . . . . . . . . 15
3.2.6 Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.2.7 Limiting flow . . . . . . . . . . . . . . . . . . . . . . . 16
3.3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3.1 Mounting sensor . . . . . . . . . . . . . . . . . . . . 17
3.3.2 Rotating the transmitter housing . . . . . . . . 18
3.3.3 Rotating the local display . . . . . . . . . . . . . . 18
3.3.4 Mounting transmitter (remote) . . . . . . . . . 19
3. 4 Post-installation check . . . . . . . . . . . . . . . . . . . . . . 20
4Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4. 1 FOUNDATION Fieldbus cable specifications . . . . . 21
4.1.1 Cable type . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.1.2 Maximum overall cable length . . . . . . . . . . 22
4.1.3 Maximum spur length . . . . . . . . . . . . . . . . 22
4.1.4 Number of field devices . . . . . . . . . . . . . . . 22
4.1.5 Shielding and grounding . . . . . . . . . . . . . . 22
4. 2 Connecting the remote version . . . . . . . . . . . . . . . 23
4.2.1 Connecting the sensor . . . . . . . . . . . . . . . . 23
4.2.2 Cable specifications, connecting cable . . . . 23
4. 3 Connecting the measuring unit . . . . . . . . . . . . . . . 24
4.3.1 Connecting the transmitter . . . . . . . . . . . . 24
4.3.2 Fieldbus connector . . . . . . . . . . . . . . . . . . . 27
4.3.3 Terminal assignment . . . . . . . . . . . . . . . . . 28
4. 4 Degree of protection . . . . . . . . . . . . . . . . . . . . . . . 28
4. 5 Post-connection check . . . . . . . . . . . . . . . . . . . . . . 29
5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 31
5. 1 Quick operation guide . . . . . . . . . . . . . . . . . . . . . . 31
5. 2 Display elements . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.2.1 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
5.2.2 Display symbols . . . . . . . . . . . . . . . . . . . . . 32
5.2.3 Error message display . . . . . . . . . . . . . . . . . 33
5. 3 FOUNDATION Fieldbus technology . . . . . . . . . . . . 33
5. 4 Operating programs . . . . . . . . . . . . . . . . . . . . . . . . 34
5.4.1 Operating program
"ToF Tool - Fieldtool Package" . . . . . . . . . . 34
5.4.2 Operation via FOUNDATION Fieldbus
configuration programs . . . . . . . . . . . . . . . 34
5.4.3 Current device description files . . . . . . . . . 35
5. 5 Hardware settings . . . . . . . . . . . . . . . . . . . . . . . . . 36
5.5.1 Switching the write protection and
simulation mode on and off . . . . . . . . . . . . 36
6 Commissioning . . . . . . . . . . . . . . . . . . . . . 37
6. 1 Function check . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.1.1 Switching on the measuring device . . . . . . 37
6. 2 Commissioning via FOUNDATION Fieldbus . . . . . 38
6.2.1 Initial commissioning . . . . . . . . . . . . . . . . . 38
7 Maintenance . . . . . . . . . . . . . . . . . . . . . . . 49
8 Accessories . . . . . . . . . . . . . . . . . . . . . . . . 51
9 Troubleshooting . . . . . . . . . . . . . . . . . . . . 53
9. 1 Troubleshooting instructions . . . . . . . . . . . . . . . . . 53
9. 2 System and process error messages . . . . . . . . . . . . . 56
9.2.1 List of system error messages . . . . . . . . . . 57
9.2.2 List of process error messages . . . . . . . . . . . 64
9. 3 Process errors without messages . . . . . . . . . . . . . . 65
9. 4 Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
9. 5 Installing and removing electronics boards . . . . . . . 68
9.5.1 Non-Ex, Ex i/IS and Ex n version . . . . . . . 68
9.5.2 Ex d/XP version . . . . . . . . . . . . . . . . . . . . 70
9. 6 Software history . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Table of contents Proline Prowirl 73 FOUNDATION Fieldbus
4Endress+Hauser
10 Technical data . . . . . . . . . . . . . . . . . . . . . . 73
10. 1 Technical data at a glance . . . . . . . . . . . . . . . . . . . 73
10.1.1 Application . . . . . . . . . . . . . . . . . . . . . . . . 73
10.1.2 Function and system design . . . . . . . . . . . 73
10.1.3 Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
10.1.4 FOUNDATION Fieldbus output . . . . . . . . 74
10.1.5 Power supply . . . . . . . . . . . . . . . . . . . . . . 77
10.1.6 Performance characteristics . . . . . . . . . . . 78
10.1.7 Operating conditions: Installation . . . . . . . 79
10.1.8 Operating conditions: Environment . . . . . . 79
10.1.9 Operating conditions: Process . . . . . . . . . . 80
10.1.10Frequency ranges for air and water . . . . . . 81
10.1.11Mechanical construction . . . . . . . . . . . . . . 83
10.1.12Human interface . . . . . . . . . . . . . . . . . . . . 84
10.1.13Certificates and approvals . . . . . . . . . . . . . 84
10.1.14Ordering information . . . . . . . . . . . . . . . . 85
10.1.15Accessories . . . . . . . . . . . . . . . . . . . . . . . . 85
10.1.16Documentation . . . . . . . . . . . . . . . . . . . . 85
10. 2 Dimensions of flow conditioner . . . . . . . . . . . . . . 86
11 Operation via
FOUNDATION Fieldbus . . . . . . . . . . . . . 89
11. 1 Block model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
11. 2 Resource Block (device block) . . . . . . . . . . . . . . . . 90
11.2.1 Selecting the operating mode . . . . . . . . . . 90
11.2.2 Block status . . . . . . . . . . . . . . . . . . . . . . . 90
11.2.3 Write protection and simulation . . . . . . . . 91
11.2.4 Alarm detection and processing . . . . . . . . 91
11.2.5 Resource Block parameters . . . . . . . . . . . . 92
11. 3 Transducer Block . . . . . . . . . . . . . . . . . . . . . . . . . 93
11.3.1 Block output variables . . . . . . . . . . . . . . . 95
11.3.2 Selecting the operating mode . . . . . . . . . . 96
11.3.3 Alarm detection and processing . . . . . . . . 96
11.3.4 Accessing the manufacturer-specific
parameters . . . . . . . . . . . . . . . . . . . . . . . . 96
11.3.5 Selecting the units . . . . . . . . . . . . . . . . . . 96
11. 4 FOUNDATION Fieldbus parameters . . . . . . . . . . . 97
11. 5 E+H parameters: Transducer Block "Flow" . . . . . . 99
11. 6 E+H parameters: Transducer Block "Totalizer 1"
or "Totalizer 2" . . . . . . . . . . . . . . . . . . . . . . . . . . 117
11. 7 E+H parameters: Transducer Block
"Flow Computer" . . . . . . . . . . . . . . . . . . . . . . . . 121
11.7.1 Sample values . . . . . . . . . . . . . . . . . . . . . 135
11. 8 E+H parameters: Transducer Block
"Adv. Diagnostic" . . . . . . . . . . . . . . . . . . . . . . . . 136
11. 9 E+H parameters: Transducer Block "Display" . . . 145
11. 10 E+H parameters: Transducer Block "Diagnosis" . . 150
11. 11 E+H parameters: Transducer Block "Service" . . . . 152
11. 12 Analog Input Function Block . . . . . . . . . . . . . . . 152
11.12.1Signal processing . . . . . . . . . . . . . . . . . . 152
11.12.2Selecting the operating mode . . . . . . . . . 154
11.12.3Selecting the process variable . . . . . . . . . 154
11.12.4Linearization types . . . . . . . . . . . . . . . . . 154
11.12.5Selecting the units . . . . . . . . . . . . . . . . . 154
11.12.6Status of the output value OUT . . . . . . . . 155
11.12.7Simulation of input/output . . . . . . . . . . . 155
11.12.8Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . 155
11.12.9Rescaling the input value . . . . . . . . . . . . 156
12 Discrete Output Function Block . . . . . 157
12. 1 Assignment: Discrete Output Function Block /
Transducer Blocks . . . . . . . . . . . . . . . . . . . . . . . . 157
12. 2 Values for the CAS_IN_D, RCAS_IN_D, OUT_D,
and SP_D parameters . . . . . . . . . . . . . . . . . . . . . 157
13 Analog Output Function Block . . . . . . 159
13. 1 Assignment: Analog Output Function Block /
Transducer Block "Flow Computer" . . . . . . . . . . . 159
13. 2 Basic settings in the Analog Output
Function Block . . . . . . . . . . . . . . . . . . . . . . . . . . 159
14 Factory settings . . . . . . . . . . . . . . . . . . . . 161
14.0.1 SI units (not for USA and Canada) . . . . . . 161
14.0.2 US units (only for USA and Canada) . . . . 162
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

Proline Prowirl 73 FOUNDATION Fieldbus 1 Safety instructions
Endress+Hauser 5
1 Safety instructions
1. 1 Designated use
The measuring system is used to measure the volume flow of saturated steam, superheated steam,
gases and liquids. If the process pressure and process temperature are constant, the measuring
device can also output the flow as the calculated mass flow or corrected volume flow.
Resulting from incorrect use or from use other than that designated, the operational safety of the
measuring devices can be suspended. The manufacturer accepts no liability for damages resulting
from this.
1. 2 Installation, commissioning and operation
Note the following points:
• Installation, electrical installation, commissioning and maintenance of the device must be carried
out by trained, qualified specialists authorized to perform such work by the facility's owner-
operator. The specialist must have read and understood these Operating Instructions and must
follow the instructions they contain.
• The device must be operated by persons authorized and trained by the facility's owner-operator.
Strict compliance with the instructions in these Operating Instructions is mandatory.
• Endress+Hauser is willing to assist in clarifying the chemical resistance properties of parts wetted
by special fluids, including fluids used for cleaning. However, small changes in temperature,
concentration or the degree of contamination in the process can result in changes of the chemical
resistance properties. Therefore, Endress+Hauser can not guarantee or accept liability for the
chemical resistance properties of the fluid wetted materials in a specific application. The user is
responsible for the choice of fluid wetted materials in regards to their in-process resistance to
corrosion.
• The installer must ensure that the measuring system is correctly wired in accordance with the
wiring diagrams.
• Invariably, local regulations governing the operation, maintenance and repair of electrical devices
apply. Special instructions relating to the device can be found in the relevant sections of the
documentation.
1. 3 Operational safety
Note the following points:
• Measuring systems for use in hazardous environments are accompanied by separate "Ex
documentation", which is an integral part of these Operating Instructions. Strict compliance with
the installation instructions and ratings as listed in this supplementary documentation is
mandatory. The symbol on the front of the Ex documentation indicates the approval and the
certification center ( 0Europe, 2USA, 1Canada).
• The measuring system complies with the general safety requirements in accordance with
EN 61010-1 and the EMC requirements of IEC/EN 61326 and NAMUR Recommendations NE
21, NE 43 and NE 53.
• The manufacturer reserves the right to modify technical data without prior notice. Your
Endress+Hauser distributor will supply you with current information and updates to these
Operating Instructions.

1 Safety instructions Proline Prowirl 73 FOUNDATION Fieldbus
6Endress+Hauser
1. 4 Return
The following procedures must be carried out before a flowmeter requiring repair or calibration is
returned to Endress+Hauser:
• Always enclose a fully completed "Declaration of Contamination" form with the device. Only then
can Endress+Hauser transport, examine and repair a returned device.
• Enclose special handling instructions if necessary, for example a safety data sheet as per European
Directive 91/155/EEC.
• Remove all fluid residues. Pay special attention to the grooves for seals and crevices which could
contain fluid residues.
This is particularly important if the fluid is hazardous to health, e.g. flammable, toxic, caustic,
carcinogenic, etc.
!Note!
A copy of the "Declaration of Contamination" can be found at the end of these Operating
Instructions.
#Warning!
• Do not return a measuring device if you are not absolutely certain that all traces of hazardous
substances have been removed, e.g. substances which have penetrated crevices or diffused
through plastic.
• Costs incurred for waste disposal and injury (caustic burns, etc.) due to inadequate cleaning will
be charged to the owner-operator.
1. 5 Notes on safety conventions and icons
The devices are designed to meet state-of-the-art safety requirements, have been tested and left the
factory in a condition in which they are safe to operate.
The devices comply with the applicable standards and regulations in accordance with EN 61010-1
"Protection Measures for Electrical Equipment for Measurement, Control, Regulation and
Laboratory Procedures". They can, however, be a source of danger if used incorrectly or for anything
other than the designated use.
Consequently, always pay particular attention to the safety instructions indicated in these Operating
Instructions by the following symbols:
#Warning!
"Warning" indicates an action or procedure which, if not performed correctly, can result in injury
or a safety hazard. Comply strictly with the instructions and proceed with care.
"Caution!
"Caution" indicates an action or procedure which, if not performed correctly, can result in incorrect
operation or destruction of the device. Comply strictly with the instructions.
!Note!
"Note" indicates an action or procedure which, if not performed correctly, can have an indirect
effect on operation or trigger an unexpected response on the part of the device.

Proline Prowirl 73 FOUNDATION Fieldbus 2 Identification
Endress+Hauser 7
2 Identification
2. 1 Device designation
The "Proline Prowirl 73 FOUNDATION Fieldbus" flowmeter system consists of the following
components:
• Proline Prowirl 73 FOUNDATION Fieldbus transmitter
• Prowirl F or Prowirl W sensor
In the compact version, the transmitter and sensor form a mechanical unit; in the remote version
they are mounted separate from one another.
2.1.1 Nameplate of the transmitter/sensor
A0007345
Fig. 1: Nameplate specifications for transmitter and sensor (example)
A = Nameplate on transmitter, B = nameplate on sensor (only compact version)
1 Order code / serial number: see the specifications on the order confirmation for the meanings of the individual
letters and digits.
2 Power supply: 9 to 32 V DC, power consumption: 1.2 W
3 FOUNDATION Fieldbus: equipped with FOUNDATION Fieldbus H1 interface
ITK 4.5: certified by the Fieldbus Foundation; Interoperability Test Kit, revision status 4.5
DEVICE ID: FOUNDATION Fieldbus device identifier
4 Nominal diameter
5 Calibration factor
6 Material sensor and gasket
7 Fluid temperature range
8 Reserved for information on special products
9 Data regarding Pressure Equipment Directive (optional)
10 Permitted ambient temperature range
11 Degree of protection
PROWIRL 73
ABCDEFGHJKLMNPQRST TAG No.:
Ser.No.:
12345678901
Order Code:
i
IP67 / NEMA/Type4X
–40°F<Ta<+176°F
Ta+10°C/18°F
73XXX-XXXXXXXXXXX
9-32VDC
Pat. US 4,743,837 US 6,003,384
FOUNDATION FIELDBUS ITK 4.5
0.5W
–40°C<Ta<+80°C
OUNDATIONF
R
DEVICE ID 452B481057-12345678901
3.1
K-factor:
Gasket:
TM:
Materials:
CF3M/F316/F316L/1.4404, 316L
Graphite
–200°C...+400°C/–328°F...+752°F
1.0000 P/L
Sensor data:
Ser.No.: 12345678901
PROWIRL W
11
10
1
2
3
9
9
4
6
7
8
A
B
1
5
DN50
Size:
PED 97/23/EC: Cat. III
pnom = PS= 40bar / p test = 85bar
Meter Body MB: 25

2 Identification Proline Prowirl 73 FOUNDATION Fieldbus
8Endress+Hauser
2.1.2 Nameplate of the sensor, remote version
a0001872
Fig. 2: Nameplate specifications for transmitter, remote version (example)
1 Order code / serial number: see the specifications on the order confirmation for the meanings of the individual
letters and digits.
2 Nominal diameter
3 Calibration factor
4 Material sensor and gasket
5 Medium temperature range
6 Reserved for information on special products
7 Permitted ambient temperature range
8 Data regarding Pressure Equipment Directive (optional)
9 Degree of protection
2.1.3 Service nameplate
A0007027
Fig. 3: Service nameplate specifications for transmitter (example)
1 Serial number
2 Date of manufacturing
3Servicedate
4 Device software
5 Type of device communication (e.g. FOUNDATION Fieldbus)
6 Revision number
7 Activation Advanced Diagnostics (optional)
8 Activation "NX-19" (optional)
9 Space for update entries
ABCDEFGHJKLMNPQRST TAG No.:
Ser.No.:
12345678901
Order Code:
Pat. US 4,743,837 US 6,003,384
i
IP67/NEMA/Type 4X
-40°C<Ta<+85°C
-40°F<Ta<+185°F
Gasket:
TM:
Graphite
-200°C...+400°C/-328°F...+752°F
72WXX-XXXXXXXXXXXX
K-factor: 1.0000 P/L
Materials: CF3M/F316/F316L/1.4404, 316L
PROWIRL W
3.1
Size: DN50
PED 97/23/EC: Cat. III
2007
N12895
pnom = PS = 10bar / ptest = 20bar
1
2
3
4
6
7
9
5
8
Meter Body: 25
Service date:
XXXXXXXXXXXSer.No.:
Ex-works / ab-Werk / réglages usine:
Date: 10.Oct 2006
XX.XX.XX
Device SW:
Communication: XXXXXXX
XXXXXXX
XXXXXXX
Drivers:
Activ. ADV.DIAG.:
Activation NX19:
Update2:
Update1:
123
4
5
6
7
8
9

Proline Prowirl 73 FOUNDATION Fieldbus 2 Identification
Endress+Hauser 9
2. 2 Certificates and approvals
The devices are designed according to good engineering practice to meet state-of-the-art safety
requirements, have been tested and left the factory in a condition in which they are safe to operate.
The devices comply with the applicable standards and regulations in accordance with EN 61010-1
"Protection Measures for Electrical Equipment for Measurement, Control, Regulation and
Laboratory Procedures" and the EMC requirements as per IEC/EN 61326.
The measuring system described in these Operating Instructions complies with the legal
requirements of the EU Directives. Endress+Hauser confirms this by affixing the CE mark to it and
by issuing the CE declaration of conformity.
The measuring system complies with the EMC requirements of the "Australian Communications
and Media Authority (ACMA)".
2. 3 Registered trademarks
GYLON®
Registered trademark of Garlock Sealing Technologies, Palmyar, NY, USA
FOUNDATION Fieldbus®
Registered trademark of the Fieldbus Foundation, Austin, USA
INCONEL®
Registered trademark of Inco Alloys International Inc., Huntington, USA
KALREZ®, VITON®
Registered trademarks of E.I. Du Pont de Nemours & Co., Wilmington, USA
Fieldcheck®, Applicator®, ToF Tool - Fieldtool®Package
Registered or registration-pending trademarks of Endress+Hauser Flowtec AG, Reinach,
Switzerland

2 Identification Proline Prowirl 73 FOUNDATION Fieldbus
10 Endress+Hauser

Proline Prowirl 73 FOUNDATION Fieldbus 3 Installation
Endress+Hauser 11
3 Installation
3.1 Incoming acceptance, transport, storage
3.1.1 Incoming acceptance
On receipt of the goods, check the following points:
• Check the packaging and the contents for damage.
• Check the shipment, make sure nothing is missing and that the scope of supply matches your
order.
3.1.2 Transport
Please note the following when unpacking or transporting to the measuring point:
• The devices must be transported in the container supplied.
• Devices with nominal diameter DN 40 to 300 (1½ to 12") may not be lifted at the transmitter
housing or at the connection housing of the remote version when transporting (see Fig. 4). Use
carrier slings when transporting and put the slings around both process connections. Avoid chains
as these could damage the housing.
#Warning!
Risk of injury if the measuring device slips.
The centre of gravity of the entire measuring device might be higher than the points around which
the slings are slung. Therefore, when transporting, make sure that the device does not
unintentionally turn or slip.
A0001871
Fig. 4: Instructions for transporting sensors with DN 40 to 300 (1½ to 12")
3.1.3 Storage
Note the following points:
• Pack the measuring device in such a way as to protect it reliably against impact for storage (and
transportation). The original packaging provides optimum protection.
• The permissible storage temperature is:
– Standard: –40 to +80 °C (–40 to +176 °F)
– ATEX II 1/2 GD version/dust ignition-proof: –20 to +55 °C (–4 to +131 °F)
• When in storage, the device should not be exposed to direct sunlight in order to avoid
impermissibly high surface temperatures.

3 Installation Proline Prowirl 73 FOUNDATION Fieldbus
12 Endress+Hauser
3.2 Installation conditions
Note the following points:
• The measuring device requires a fully developed flow profile as a prerequisite for correct
volume flow measurement. The inlet and outlet runs must be taken into account (see Page 15).
• The maximum permitted ambient temperatures (see Page 79) and fluid temperatures (see
Page 79) must be observed.
• Pay particular attention to the notes on orientation and piping insulation (see Page 13 ff.).
• Verify that the correct nominal diameter and pipe standard (DIN/JIS/ANSI) were taken into
account when ordering since the calibration of the device and the achievable accuracy depend on
these factors. If the mating pipe and the device have different nominal diameters/pipe standards,
an inlet correction can be made via the device software by entering the actual pipe diameter
(see "Process Param. - Mating Pipe Diameter" parameter on Page 108).
• The correct operation of the measuring system is not influenced by plant vibrations up to 1 g,
10 to 500 Hz.
• For mechanical reasons, and in order to protect the piping, it is advisable to support heavy sensors.
3.2.1 Dimensions
The dimensions and lengths of the sensor and transmitter can be found in the Technical Information
for Proline Prowirl TI070D/06/en.
3.2.2 Installation location
We recommend you observe the following dimensions to guarantee problem-free access to the
device for service purposes:
• Minimum spacing (A) in all directions = 100 mm (3.94 inch)
• Necessary cable length (L): L + 150 mm (L + 5.91 inch).
A0001870
Fig. 5: Minimum spacing
A = Minimum spacing in all directions
L = cable length
L
A

Proline Prowirl 73 FOUNDATION Fieldbus 3 Installation
Endress+Hauser 13
3.2.3 Orientation
The device can be installed basically in any orientation. Please consider the following, however
(Fig. 6):
• In the case of liquids, there should be upward flow in vertical pipes to avoid partial pipe filling (see
orientation A).
• The arrow on the meter body has to point in flow direction.
• In order to make sure that the maximum ambient temperature (see Page 79) is not exceeded, we
recommend the following orientations:
– In the case of hot fluids (e.g. steam or fluid temperature ≥ 200 °C/≥392 °F), select orientation
C or D.
Orientations B and D are recommended for very cold fluids (e.g. liquid nitrogen).
"Caution!
• If fluid temperature is ≥200 °C (≥392 °F), orientation B is not permitted for the wafer version
(Prowirl 73 W) with a nominal diameter of DN 100 (4") and DN 150 (6").
• In case of vertical orientation and downward flowing liquid, the piping has always to be
completely filled.
A0001869
Fig. 6: Possible orientations of the device
High fluid temperature:
– horizontal piping: orientation C or D
– vertical piping: orientation A
Low fluid temperature:
– horizontal piping: orientation B or D
– vertical piping: orientation A
B
D
A
C

3 Installation Proline Prowirl 73 FOUNDATION Fieldbus
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3.2.4 Heat insulation
Some fluids require suitable measures to avoid heat transfer at the sensor to ensure optimum
temperature measurement and mass calculation. A wide range of materials can be used to provide
the required insulation.
When insulating, please ensure that a sufficiently large area of the housing support is exposed. The
uncovered part serves as a radiator and protects the electronics from overheating (or undercooling).
The maximum insulation height permitted is illustrated in the diagrams. These apply equally to both
the compact version and the sensor in the remote version.
A0001868
Fig. 7: 1 = Flanged version, 2 = Wafer version
"Caution!
Danger of electronics overheating!
• Therefore, make sure that the adapter between sensor and transmitter and the connection
housing of the remote version are always exposed.
• Note that a certain orientation might be required, depending on the fluid temperature
(see Page 13).
• Information on permissible temperature ranges (see Page 79).
12
Esc
E
- +
Esc
E
- +

Proline Prowirl 73 FOUNDATION Fieldbus 3 Installation
Endress+Hauser 15
3.2.5 Inlet and outlet run
As a minimum, the inlet and outlet runs shown below must be observed to achieve the specified
accuracy of the device. The longest inlet run shown must be observed if two or more flow
disturbances are present.
A0001867
Fig. 8: Minimum inlet and outlet runs with various flow obstructions
AInletrun
BOutletrun
1 Reduction
2Extension
3 90° elbow or T-piece
4 2 x 90° elbow, 3-dimensional
52x90°elbow
6 Control valve
!Note!
A specially designed perforated plate flow conditioner can be installed if it is not possible to observe
the inlet runs required (see Page 16).
Outlet runs with pressure measuring points
If pressure and temperature measuring points are installed after the device, please ensure there is a
large enough distance between the device and the measuring point so there are no negative effects
on vortex formation in the sensor.
A0001866
Fig. 9: Installing a pressure measuring point (PT)
Esc
E
- +
Esc
E
- +
Esc
E
- +
Esc
E
- +
15xDN 5xDN
A
1
3
5
2
4
6
A
A
A
A
A
B
B
B
B
B
B
18xDN 5xDN
20 x DN 5xDN 40xDN 5xDN
25 x DN 5xDN 50 x DN 5xDN
Esc
E
- +
Esc
E
- +
PT
3...5 x DN
Esc
E
- +

3 Installation Proline Prowirl 73 FOUNDATION Fieldbus
16 Endress+Hauser
Perforated plate flow conditioner
A specially designed perforated plate flow conditioner, available from Endress+Hauser, can be
installed if it is not possible to observe the inlet runs required. The flow conditioner is fitted between
two piping flanges and centered with mounting bolts. Generally, this reduces the inlet run required
to 10 ×DN with complete accuracy.
A0001887
Fig. 10: Perforated plate flow conditioner
Calculation examples (SI units) for the pressure loss of flow conditioners:
The pressure loss for flow conditioners is calculated as follows:
Δp [mbar] = 0.0085 · ρ[kg/m³] · v² [m/s]
3.2.6 Vibrations
The correct operation of the measuring system is not influenced by plant vibrations up to 1 g,
10 to 500 Hz. Consequently, the sensors require no special measures for attachment.
3.2.7 Limiting flow
See the information on Page 73 ff.
• Example with steam
p = 10 bar abs
t = 240 °C → ρ = 4.39 kg/m³
v = 40 m/s
Δp = 0.0085 · 4.39 · 40² = 59.7 mbar
• Example with H2O condensate (80 °C)
ρ = 965 kg/m³
v = 2.5 m/s
Δp = 0.0085 · 965 · 2.5² = 51.3 mbar
8xDN
2xDN 5xDN

Proline Prowirl 73 FOUNDATION Fieldbus 3 Installation
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3.3 Installation
3.3.1 Mounting sensor
"Caution!
Please note the following prior to mounting:
• Prior to installing the measuring device in the piping, remove all traces of transport packaging and
any protective covers from the sensor.
• Make sure that the internal diameters of seals are the same as, or greater than, those of the
measuring pipe and piping. Seals projecting into the flow current have a negative effect on the
vortex formation after the bluff body and cause inaccurate measurement. The gaskets provided
by Endress+Hauser for the wafer version have therefore an inner diameter with a bigger inner
diameter than the piping.
• Ensure that the arrow on the measuring pipe matches the direction of flow in the piping.
• Lengths:
– Prowirl W (wafer version): 65 mm (2.56 inch)
– Prowirl F (flanged version) → See Technical Information TI070D/06/en.
Mounting Prowirl W
The centering rings supplied are used to mount and center the wafer-style devices.
A mounting kit consisting of tie rods, seals, nuts and washers can be ordered separately.
A0001888
Fig. 11: Mounting the wafer version
1Nut
2Washer
3Tierod
4 Centering ring (is supplied with the device)
5Seal
1
23
4
5

3 Installation Proline Prowirl 73 FOUNDATION Fieldbus
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3.3.2 Rotating the transmitter housing
The electronics housing can be rotated continuously 360° on the housing support.
1. Loosen the safety screw.
2. Turn the transmitter housing to the desired position (max. 180° in each direction to the stop).
!Note!
There are recesses in the rotating groove at 90° stages (only compact version).
These help you align the transmitter easier.
3. Tighten the safety screw.
A0001889
Fig. 12: Rotating the transmitter housing
3.3.3 Rotating the local display
1. Unscrew the cover of the electronics compartment from the transmitter housing.
2. Remove the display module from the transmitter retainer rails.
3. Turn the display to the desired position (max. 4 ×45° in each direction) and reset it onto the
retaining rails.
4. Screw the cover of the electronics compartment firmly back onto the transmitter housing.
A0003237
Fig. 13: Rotating the local display
180°
180°
4 x 45°

Proline Prowirl 73 FOUNDATION Fieldbus 3 Installation
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3.3.4 Mounting transmitter (remote)
The transmitter can be mounted in the following ways:
• Wall mounting
• Pipe mounting (with separate mounting kit, accessories see Page 51)
The transmitter and the sensor must be mounted separate in the following circumstances:
• Poor accessibility,
• lack of space,
• extreme ambient temperatures.
"Caution!
If the device is mounted to warm piping, make certain that the housing temperature does not
exceed the max. permissible temperature value.
– Standard: –40 to +80 °C (–40 to +176 °F)
– EEx d/XP version: –40 to +60 °C (–40 to +140 °F)
– ATEX II 1/2 GD version/dust ignition-proof: –20 to +55 °C (–4 to +131 °F)
Mount the transmitter as illustrated in the diagram.
A0001890
Fig. 14: Mounting the transmitter (remote version)
A Direct wall mounting
B Pipe mounting
* Dimensions for version without local display
ANSCHLUSSKLEMMEN - FIELD TERMINALS ANSCHLUSSKLEMMEN - FIELD TERMINALS
AB
232 / *226 227 / *221
(9.13 / *8.90) (8.94 / *8.70)
mm (inch)
Ø 20…70
(Ø 0.79…2.75)

3 Installation Proline Prowirl 73 FOUNDATION Fieldbus
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3. 4 Post-installation check
Perform the following checks after installing the measuring device in the piping:
Device condition and specifications Notes
Is the device damaged (visual inspection)? −
Do the process temperature/pressure, ambient temperature, measuring range
etc. correspond to the specifications of the device?
see Page 73 ff.
Installation Notes
Does the arrow on the sensor or pipe stand match the actual direction of flow
through the pipe?
−
Are the measuring point number and labeling correct (visual inspection)? –
Is the orientation chosen for the sensor correct, in other words suitable for
sensor type, fluid properties (outgassing, with entrained solids) and fluid
temperature?
see Page 12 ff.
Are the necessary inlet and outlet runs respected? see Page 15 ff.
Process environment / process conditions Notes
Is the measuring device protected against moisture and direct sunlight? −