Endress+Hauser Proline Promass O 100HART User manual

Products Solutions Services
Operating Instructions
Proline Promass O 100
HART
Coriolis flowmeter
BA01191D/06/EN/01.14
71209780
Valid as of version
(Device firmware)

Proline Promass O 100 HART
2 Endress+Hauser
• Make sure the document is stored in a safe place such that it is always available when
working on or with the device.
• To avoid danger to individuals or the facility, read the "Basic safety instructions" section
carefully, as well as all other safety instructions in the document that are specific to
working procedures.
• The manufacturer reserves the right to modify technical data without prior notice. Your
Endress+Hauser Sales Center will supply you with current information and updates to
these Instructions.

Proline Promass O 100 HART Table of contents
Endress+Hauser 3
Table of contents
1 Document information .............. 5
1.1 Document function ..................... 5
1.2 Symbols used .......................... 5
1.2.1 Safety symbols .................. 5
1.2.2 Electrical symbols ................ 5
1.2.3 Tool symbols .................... 6
1.2.4 Symbols for certain types of
information .................... 6
1.2.5 Symbols in graphics ............... 6
1.3 Documentation ........................ 7
1.3.1 Standard documentation ........... 7
1.3.2 Supplementary device-dependent
documentation .................. 7
1.4 Registered trademarks ................... 7
2 Basic safety instructions ............ 8
2.1 Requirements for the personnel ............ 8
2.2 Designated use ........................ 8
2.3 Workplace safety ....................... 9
2.4 Operational safety ...................... 9
2.5 Product safety ......................... 9
2.6 IT security ........................... 10
3 Product description ................ 11
3.1 Product design ........................ 11
3.1.1 Device version with HART
communication type ............. 11
4 Incoming acceptance and product
identification ..................... 12
4.1 Incoming acceptance ................... 12
4.2 Product identification ................... 12
4.2.1 Transmitter nameplate ........... 13
4.2.2 Sensor nameplate ............... 14
4.2.3 Symbols on measuring device ...... 15
5 Storage and transport ............. 16
5.1 Storage conditions ..................... 16
5.2 Transporting the product ................ 16
5.3 Packaging disposal ..................... 17
6 Installation ....................... 18
6.1 Installation conditions .................. 18
6.1.1 Mounting position ............... 18
6.1.2 Requirements from environment and
process ....................... 20
6.1.3 Special mounting instructions ...... 22
6.2 Mounting the measuring device ........... 24
6.2.1 Required tools .................. 24
6.2.2 Preparing the measuring device ..... 24
6.2.3 Mounting the measuring device ..... 24
6.3 Post-installation check .................. 24
7 Electrical connection .............. 26
7.1 Connection conditions .................. 26
7.1.1 Required tools .................. 26
7.1.2 Requirements for connecting cable ... 26
7.1.3 Terminal assignment ............. 27
7.1.4 Pin assignment, device plug ........ 28
7.1.5 Preparing the measuring device ..... 28
7.2 Connecting the measuring device .......... 28
7.2.1 Connecting the transmitter ........ 28
7.3 Special connection instructions ............ 30
7.3.1 Connection examples ............. 30
7.4 Ensuring the degree of protection .......... 30
7.5 Post-connection check .................. 30
8 Operation options ................. 32
8.1 Overview of operation options ............ 32
8.2 Structure and function of the operating
menu .............................. 33
8.2.1 Structure of the operating menu .... 33
8.2.2 Operating philosophy ............ 34
8.3 Access to the operating menu via the Web
browser ............................. 34
8.3.1 Function range ................. 34
8.3.2 Prerequisites ................... 35
8.3.3 Establishing a connection ......... 35
8.3.4 Logging on .................... 36
8.3.5 User interface .................. 36
8.3.6 Disabling the Web server .......... 37
8.3.7 Logging out .................... 38
8.4 Access to the operating menu via the
operating tool ........................ 38
8.4.1 Connecting the operating tool ...... 38
8.4.2 Field Xpert SFX350, SFX370 ....... 39
8.4.3 FieldCare ..................... 39
8.4.4 AMS Device Manager ............ 41
8.4.5 SIMATIC PDM .................. 41
8.4.6 Field Communicator 475 .......... 42
9 System integration ................ 43
9.1 Overview of device description files ......... 43
9.1.1 Current version data for the device ... 43
9.1.2 Operating tools ................. 43
9.2 Measured variables via HART protocol ...... 43
9.3 Other settings ........................ 45
9.3.1 Burst mode functionality in
accordance with HART 7
Specification ................... 45
10 Commissioning .................... 48
10.1 Function check ....................... 48

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10.2 Configuring the measuring device .......... 48
10.2.1 Defining the tag name ............ 48
10.2.2 Setting the system units .......... 48
10.2.3 Selecting and setting the medium ... 51
10.2.4 Configuring the current output ..... 52
10.2.5 Configuring the pulse/frequency/
switch output .................. 54
10.2.6 Configuring the local display ....... 58
10.2.7 Configuring the HART input ....... 59
10.2.8 Configuring the output
conditioning ................... 60
10.2.9 Configuring the low flow cut off ..... 63
10.2.10 Configuring the partial filled pipe
detection ..................... 64
10.3 Advanced settings ..................... 65
10.3.1 Calculated values ................ 65
10.3.2 Carrying out a sensor adjustment .... 66
10.3.3 Configuring the totalizer .......... 67
10.3.4 Carrying out additional display
configurations .................. 68
10.4 Simulation ........................... 70
10.5 Protecting settings from unauthorized
access .............................. 72
10.5.1 Write protection via access code ..... 72
10.5.2 Write protection via write protection
switch ........................ 73
11 Operation ......................... 74
11.1 Reading device locking status ............. 74
11.2 Configuring the display ................. 74
11.3 Reading measured values ................ 74
11.3.1 Process variables ................ 74
11.3.2 Totalizer ...................... 75
11.3.3 Output values .................. 75
11.4 Adapting the measuring device to the process
conditions ........................... 76
11.5 Performing a totalizer reset .............. 76
12 Diagnostics and troubleshooting ... 78
12.1 General troubleshooting ................. 78
12.2 Diagnostic information via light emitting
diodes .............................. 79
12.2.1 Transmitter .................... 79
12.3 Diagnostic information in FieldCare ........ 79
12.3.1 Diagnostic options ............... 79
12.3.2 Calling up remedy information ...... 80
12.4 Adapting the diagnostic information ....... 81
12.4.1 Adapting the diagnostic behavior .... 81
12.4.2 Adapting the status signal ......... 81
12.5 Overview of diagnostic information ........ 81
12.6 Pending diagnostic events ............... 84
12.7 Diagnostic list ........................ 85
12.8 Event logbook ........................ 85
12.8.1 Event history ................... 85
12.8.2 Filtering the event logbook ........ 86
12.8.3 Overview of information events ..... 86
12.9 Resetting the measuring device ........... 87
12.10 Device information .................... 87
12.11 Firmware history ...................... 89
13 Maintenance ...................... 90
13.1 Maintenance tasks ..................... 90
13.1.1 Exterior cleaning ................ 90
13.1.2 Interior cleaning ................ 90
13.2 Measuring and test equipment ............ 90
13.3 Endress+Hauser services ................ 90
14 Repair ............................ 91
14.1 General notes ........................ 91
14.2 Spare parts .......................... 91
14.3 Endress+Hauser services ................ 91
14.4 Return .............................. 91
14.5 Disposal ............................ 91
14.5.1 Removing the measuring device ..... 91
14.5.2 Disposing of the measuring device ... 92
15 Accessories ....................... 93
15.1 Communication-specific accessories ........ 93
15.2 Service-specific accessories ............... 93
15.3 System components .................... 94
16 Technical data .................... 95
16.1 Application .......................... 95
16.2 Function and system design .............. 95
16.3 Input ............................... 95
16.4 Output ............................. 96
16.5 Power supply ......................... 99
16.6 Performance characteristics ............. 100
16.7 Installation ......................... 103
16.8 Environment ........................ 103
16.9 Process ............................ 104
16.10 Mechanical construction ............... 106
16.11 Operability ......................... 108
16.12 Certificates and approvals .............. 110
16.13 Application packages .................. 111
16.14 Accessories ......................... 111
16.15 Documentation ...................... 112
17 Appendix ........................ 113
17.1 Overview of the operating menu .......... 113
17.1.1 Main menu ................... 113
17.1.2 "Operation" menu ............... 113
17.1.3 "Setup" menu .................. 113
17.1.4 "Diagnostics" menu .............. 118
17.1.5 "Expert" menu ................. 121
Index ................................. 136

Proline Promass O 100 HART Document information
Endress+Hauser 5
1 Document information
1.1 Document function
These Operating Instructions contain all the information that is required in various phases
of the life cycle of the device: from product identification, incoming acceptance and
storage, to mounting, connection, operation and commissioning through to
troubleshooting, maintenance and disposal.
1.2 Symbols used
1.2.1 Safety symbols
Symbol Meaning
DANGER
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
WARNING
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
CAUTION
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTICE
NOTE!
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.2.2 Electrical symbols
Symbol Meaning
Direct current
A terminal to which DC voltage is applied or through which direct current flows.
Alternating current
A terminal to which alternating voltage is applied or through which alternating current flows.
Direct current and alternating current
• A terminal to which alternating voltage or DC voltage is applied.
• A terminal through which alternating current or direct current flows.
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a grounding
system.
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.
Equipotential connection
A connection that has to be connected to the plant grounding system: This may be a potential
equalization line or a star grounding system depending on national or company codes of practice.

Document information Proline Promass O 100 HART
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1.2.3 Tool symbols
Symbol Meaning
Allen key
Open-ended wrench
1.2.4 Symbols for certain types of information
Symbol Meaning
Permitted
Indicates procedures, processes or actions that are permitted.
Preferred
Indicates procedures, processes or actions that are preferred.
Forbidden
Indicates procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
Reference to documentation
Refers to the corresponding device documentation.
Reference to page
Refers to the corresponding page number.
Reference to graphic
Refers to the corresponding graphic number and page number.
,… ,
Series of steps
Result of a sequence of actions
Help in the event of a problem
Visual inspection
1.2.5 Symbols in graphics
Symbol Meaning
1, 2, 3,... Item numbers
,… ,
Series of steps
A, B, C, ... Views
A-A, B-B, C-C, ... Sections
Flow direction
-
Hazardous area
Indicates a hazardous area.
.
Safe area (non-hazardous area)
Indicates the non-hazardous area.

Proline Promass O 100 HART Document information
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1.3 Documentation
For an overview of the scope of the associated Technical Documentation, refer to the
following:
• The CD-ROM provided for the device (depending on the device version, the CD-ROM
might not be part of the delivery!)
• The W@M Device Viewer : Enter the serial number from the nameplate
(www.endress.com/deviceviewer)
• The Endress+Hauser Operations App: Enter the serial number from the nameplate
or scan the 2-D matrix code (QR code) on the nameplate.
For a detailed list of the individual documents along with the documentation code
(→  112)
1.3.1 Standard documentation
Document type Purpose and content of the document
Technical Information Planning aid for your device
The document contains all the technical data on the device and provides
an overview of the accessories and other products that can be ordered for
the device.
Brief Operating Instructions Guide that takes you quickly to the 1st measured value
The Brief Operating Instructions contain all the essential information
from incoming acceptance to initial commissioning.
1.3.2 Supplementary device-dependent documentation
Additional documents are supplied depending on the device version ordered: Always
comply strictly with the instructions in the supplementary documentation. The
supplementary documentation is an integral part of the device documentation.
1.4 Registered trademarks
HART®
Registered trademark of the HART Communication Foundation, Austin, USA
Microsoft®
Registered trademark of the Microsoft Corporation, Redmond, Washington, USA
Applicator®, FieldCare®, Field XpertTM, HistoROM®, Heartbeat TechnologyTM
Registered or registration-pending trademarks of the Endress+Hauser Group

Basic safety instructions Proline Promass O 100 HART
8 Endress+Hauser
2 Basic safety instructions
2.1 Requirements for the personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill
the following requirements:
‣Trained, qualified specialists must have a relevant qualification for this specific function
and task
‣Are authorized by the plant owner/operator
‣Are familiar with federal/national regulations
‣Before beginning work, the specialist staff must have read and understood the
instructions in the Operating Instructions and supplementary documentation as well as
in the certificates (depending on the application)
‣Following instructions and basic conditions
The operating personnel must fulfill the following requirements:
‣Being instructed and authorized according to the requirements of the task by the
facility's owner-operator
‣Following the instructions in these Operating Instructions
2.2 Designated use
Application and media
The measuring device described in these Instructions is intended only for flow
measurement of liquids and gases.
Depending on the version ordered, the measuring device can also measure potentially
explosive, flammable, poisonous and oxidizing media.
Measuring devices for use in hazardous areas, in hygienic applications or in applications
where there is an increased risk due to process pressure, are labeled accordingly on the
nameplate.
To ensure that the measuring device remains in proper condition for the operation time:
‣Only use the measuring device in full compliance with the data on the nameplate and
the general conditions listed in the Operating Instructions and supplementary
documentation.
‣Based on the nameplate, check whether the ordered device is permitted for the
intended use in the hazardous area (e.g. explosion protection, pressure vessel safety).
‣Use the measuring device only for media against which the process-wetted materials
are adequately resistant.
‣If the measuring device is not operated at atmospheric temperature, compliance with
the relevant basic conditions specified in the associated device documentation is
absolutely essential: "Documentation" section (→  7).
Incorrect use
Non-designated use can compromise safety. The manufacturer is not liable for damage
caused by improper or non-designated use.
!WARNING
Danger of breakage of the measuring tube due to corrosive or abrasive fluids.
Housing breakage due to mechanical overload possible!
‣Verify the compatibility of the process fluid with the measuring tube material.
‣Ensure the resistance of all fluid-wetted materials in the process.
‣Observe the specified pressure and temperature range.
Verification for borderline cases:
‣For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance
in verifying the corrosion resistance of fluid-wetted materials, but does not accept any

Proline Promass O 100 HART Basic safety instructions
Endress+Hauser 9
warranty or liability as minute changes in the temperature, concentration or level of
contamination in the process can alter the corrosion resistance properties.
Residual risks
!WARNING
Danger of housing breaking due to measuring tube breakage!
‣In the event of a measuring tube breakage for a device version without rupture disk it is
possible for the pressure loading capacity of the sensor housing to be exceeded. This
can lead to rupture or failure of the sensor housing.
The external surface temperature of the housing can increase by max. 20 K due to the
power consumption of the electronic components. Hot process fluids passing through the
measuring device will further increase the surface temperature of the housing. The surface
of the sensor, in particular, can reach temperatures which are close to the fluid
temperature.
Possible burn hazard due to fluid temperatures!
‣For elevated fluid temperature, ensure protection against contact to prevent burns.
2.3 Workplace safety
For work on and with the device:
‣Wear the required personal protective equipment according to federal/national
regulations.
For welding work on the piping:
‣Do not ground the welding unit via the measuring device.
If working on and with the device with wet hands:
‣It is recommended to wear gloves on account of the higher risk of electric shock.
2.4 Operational safety
Risk of injury.
‣Operate the device in proper technical condition and fail-safe condition only.
‣The operator is responsible for interference-free operation of the device.
Conversions to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers.
‣If, despite this, modifications are required, consult with Endress+Hauser.
Repair
To ensure continued operational safety and reliability,
‣Carry out repairs on the device only if they are expressly permitted.
‣Observe federal/national regulations pertaining to repair of an electrical device.
‣Use original spare parts and accessories from Endress+Hauser only.
2.5 Product safety
This measuring device is designed in accordance with good engineering practice 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.
It meets general safety standards and legal requirements. It also complies with the EC
directives listed in the device-specific EC Declaration of Conformity. Endress+Hauser
confirms this by affixing the CE mark to the device.

Basic safety instructions Proline Promass O 100 HART
10 Endress+Hauser
2.6 IT security
We only provide a warranty if the device is installed and used as described in the
Operating Instructions. The device is equipped with security mechanisms to protect it
against any inadvertent changes to the device settings.
IT security measures in line with operators' security standards and designed to provide
additional protection for the device and device data transfer must be implemented by the
operators themselves.

Proline Promass O 100 HART Product description
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3 Product description
3.1 Product design
3.1.1 Device version with HART communication type
3
2
1
4
5
6
7
A0023153
 1 Important components of a measuring device
1 Sensor
2 Transmitter housing
3 Main electronics module
4 Transmitter housing cover
5 Transmitter housing cover (version for optional onsite display)
6 Onsite display (optional)
7 Main electronics module (with bracket for optional onsite display)

Incoming acceptance and product identification Proline Promass O 100 HART
12 Endress+Hauser
4 Incoming acceptance and product
identification
4.1 Incoming acceptance
1
+
2
1
+
2
Are the order codes on the
delivery note (1) and the
product sticker (2)
identical?
Are the goods undamaged?
Do the nameplate data
match the ordering
information on the delivery
note?
Is the CD-ROM with the
Technical Documentation
(depends on device
version) and documents
present?
• If one of the conditions is not satisfied, contact your Endress+Hauser Sales Center.
• Depending on the device version, the CD-ROM might not be part of the delivery! In
such cases, the technical documentation is available via the Internet or via the
Endress+Hauser Operations App, see the "Product identification" section
(→  13).
4.2 Product identification
The following options are available for identification of the measuring device:
• Nameplate specifications
• Order code with breakdown of the device features on the delivery note
• Enter serial numbers from nameplates in W@M Device Viewer
(www.endress.com/deviceviewer): All information about the measuring device is
displayed.
• Enter the serial number from the nameplates into the Endress+Hauser Operations App
or scan the 2-D matrix code (QR code) on the nameplate with the Endress+Hauser
Operations App: all the information for the measuring device is displayed.

Proline Promass O 100 HART Incoming acceptance and product identification
Endress+Hauser 13
For an overview of the scope of the associated Technical Documentation, refer to the
following:
• The chapters "Additional standard documentation on the device" (→  7) and
"Supplementary device-dependent documentation" (→  7)
• The W@M Device Viewer: Enter the serial number from the nameplate
(www.endress.com/deviceviewer)
• The Endress+Hauser Operations App: Enter the serial number from the nameplate or
scan the 2-D matrix code (QR code) on the nameplate.
4.2.1 Transmitter nameplate
i
1
2
3
4
5
6
7
8
9
101112
Order code:
Ext. ord. cd.:
Ser. no.:
13
A0017520
 2 Example of a transmitter nameplate
1 Manufacturing location
2 Name of the transmitter
3 Order code
4 Serial number
5 Extended order code
6 Electrical connection data, e.g. available inputs and outputs, supply voltage
7 Permitted ambient temperature range (Ta)
8 Degree of protection
9 2-D matrix code
10 Document number of safety-related supplementary documentation (→  112)
11 Manufacturing date: year-month
12 CE mark, C-Tick
13 Firmware version (FW)

Incoming acceptance and product identification Proline Promass O 100 HART
14 Endress+Hauser
4.2.2 Sensor nameplate
Ext. ord. cd.:
Order code:
Ser. no.:
Material:
Tm:
Size:
Ta:
Date:
6
10
11
1 2
3
4
5
Ptest:
7
8
12
Patents
16
17
19
18
13
15
9
14
A0017923
 3 Example of a sensor nameplate
1 Name of the sensor
2 Manufacturing location
3 Order code
4 Serial number (Ser. no.)
5 Extended order code (Ext. ord. cd.)
6 Flange nominal diameter/nominal pressure
7 Test pressure of the sensor
8 Nominal diameter of sensor
9 Sensor-specific data: e.g. pressure range of secondary containment, wide-range density specification (special
density calibration)
10 Material of measuring tube and manifold
11 Fluid temperature range
12 Degree of protection
13 Approval information for explosion protection and Pressure Equipment Directive
14 Permitted ambient temperature (Ta)
15 Document number of safety-related supplementary documentation (→  112)
16 CE mark, C-Tick
17 Flow direction
18 Manufacturing date: year-month
19 2-D matrix code
Order code
The measuring device is reordered using the order code.
Extended order code
• The device type (product root) and basic specifications (mandatory features) are
always listed.
• Of the optional specifications (optional features), only the safety and approval-
related specifications are listed (e.g. LA). If other optional specifications are also
ordered, these are indicated collectively using the # placeholder symbol (e.g. #LA#).
• If the ordered optional specifications do not include any safety and approval-related
specifications, they are indicated by the + placeholder symbol (e.g. XXXXXX-ABCDE
+).

Proline Promass O 100 HART Incoming acceptance and product identification
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4.2.3 Symbols on measuring device
Symbol Meaning

WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in serious
or fatal injury.
A0011194
Reference to documentation
Refers to the corresponding device documentation.
A0011199
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.

Storage and transport Proline Promass O 100 HART
16 Endress+Hauser
5 Storage and transport
5.1 Storage conditions
Observe the following notes for storage:
• Store in the original packaging to ensure protection from shock.
• Do not remove protective covers or protective caps installed on process connections.
They prevent mechanical damage to the sealing surfaces and fouling in the measuring
tube.
• Protect from direct sunlight to avoid unacceptably high surface temperatures.
• Storage temperature: –40 to +80 °C (–40 to +176 °F), preferable for +20 °C (+68 °F)
• Store in a dry and dust-free place.
• Do not store outdoors.
5.2 Transporting the product
!WARNING
Center of gravity of the measuring device is higher than the suspension points of the
webbing slings.
Risk of injury if the measuring device slips.
‣Secure the measuring device from rotating or slipping.
‣Observe the weight specified on the packaging (stick-on label).
‣Observe the transport instructions on the stick-on label on the electronics compartment
cover.
A0015606
Observe the following notes during transport:
• Transport the measuring device to the measuring point in the original packaging.
• Lifting gear
– Webbing slings: Do not use chains, as they could damage the housing.
– For wood crates, the floor structure enables these to be loaded lengthwise or broadside
using a forklift.
• For measuring device > DN 40 (1½ in): lift the measuring device using the webbing
slings at the process connections; do not lift at the transmitter housing.
• Do not remove protective covers or protective caps installed on process connections.
They prevent mechanical damage to the sealing surfaces and contamination in the
measuring tube.

Proline Promass O 100 HART Storage and transport
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5.3 Packaging disposal
All packaging materials are environmentally friendly and 100% recyclable:
• Measuring device secondary packaging: polymer stretch film that conforms to EC
Directive 2002/95/EC (RoHS).
• Packaging:
– Wood crate, treated in accordance with ISPM 15 standard, which is confirmed by the
affixed IPPC logo.
or
– Carton in accordance with European Packaging Directive 94/62EC; recyclability is
confirmed by the affixed RESY symbol.
• Seaworthy packaging (optional): Wood crate, treated in accordance with ISPM 15
standard, which is confirmed by the affixed IPPC logo.
• Carrying and mounting hardware:
– Disposable plastic pallet
– Plastic straps
– Plastic adhesive strips
• Dunnage: Paper cushion

Installation Proline Promass O 100 HART
18 Endress+Hauser
6 Installation
6.1 Installation conditions
No special measures such as supports are necessary. External forces are absorbed by the
construction of the device.
6.1.1 Mounting position
Mounting location
To prevent measuring errors arising from accumulation of gas bubbles in the measuring
tube, avoid the following mounting locations in the pipe:
• Highest point of a pipeline.
• Directly upstream of a free pipe outlet in a down pipe.
A0023344
Installation in down pipes
However, the following installation suggestion allows for installation in an open vertical
pipeline. Pipe restrictions or the use of an orifice with a smaller cross-section than the
nominal diameter prevent the sensor running empty while measurement is in progress.
1
2
3
4
5
A0015596
 4 Installation in a down pipe (e.g. for batching applications)
1 Supply tank
2 Sensor
3 Orifice plate, pipe restriction
4 Valve
5 Batching tank

Proline Promass O 100 HART Installation
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DN Ø orifice plate, pipe restriction
[mm] [in] [mm] [in]
Orientation
The direction of the arrow on the sensor nameplate helps you to install the sensor
according to the flow direction (direction of medium flow through the piping).
Orientation Recommendation
AVertical orientation
A0015591
BHorizontal orientation, transmitter
head up
A0015589
1)
Exception:
(→  5,  19)
CHorizontal orientation, transmitter
head down
A0015590
2)
Exception:
(→  5,  19)
DHorizontal orientation, transmitter
head at side
A0015592
1) Applications with low process temperatures may reduce the ambient temperature. To maintain the
minimum ambient temperature for the transmitter, this orientation is recommended.
2) Applications with high process temperatures may increase the ambient temperature. To maintain the
maximum ambient temperature for the transmitter, this orientation is recommended.
If a sensor is installed horizontally with a curved measuring tube, match the position of the
sensor to the fluid properties.
1 2
A0014057
 5 Orientation of sensor with curved measuring tube
1 Avoid this orientation for fluids with entrained solids: Risk of solids accumulating.
2 Avoid this orientation for outgassing fluids: Risk of gas accumulating.

Installation Proline Promass O 100 HART
20 Endress+Hauser
Inlet and outlet runs
No special precautions need to be taken for fittings which create turbulence, such as
valves, elbows or T-pieces, as long as no cavitation occurs (→  20).
A0015597 A0015598
Installation dimensions
For the dimensions and installation lengths of the device, see the "Technical
Information" document, "Mechanical construction" section
6.1.2 Requirements from environment and process
Ambient temperature range
Measuring device Non-Ex –40 to +60 °C (–40 to +140 °F)
Ex na, NI version –40 to +60 °C (–40 to +140 °F)
Ex ia, IS version • –40 to +60 °C (–40 to +140 °F)
• –50 to +60 °C (–58 to +140 °F) (Order code for "Test, certificate",
option JM
Local display –20 to +60 °C (–4 to +140 °F)
The readability of the display may be impaired at temperatures outside
the temperature range.
‣If operating outdoors:
Avoid direct sunlight, particularly in warm climatic regions.
System pressure
It is important that cavitation does not occur, or that gases entrained in the liquids do not
outgas.
Cavitation is caused if the pressure drops below the vapor pressure:
• In liquids that have a low boiling point (e.g. hydrocarbons, solvents, liquefied gases)
• In suction lines
‣Ensure the system pressure is sufficiently high to prevent cavitation and outgassing.
For this reason, the following mounting locations are recommended:
• At the lowest point in a vertical pipe
• Downstream from pumps (no danger of vacuum)
A0015594