Endress+Hauser Micropilot FMR20 User manual

Products Solutions Services
Operating Instructions
Micropilot FMR20
HART
Free space radar
BA01578F/00/EN/02.16
71331353
2019-04-08
01.00.zz (Device firmware)

Micropilot FMR20 HART
2 Endress+Hauser
Order code:
Ext. ord. cd.:
Ser. no.:
www.endress.com/deviceviewer Endress+Hauser
Operations App
XXXXXXXXXXXX
XXXXX-XXXXXX
XXX.XXXX.XX
Serial number
1.
3.
2.
A0023555

Micropilot FMR20 HART Table of contents
Endress+Hauser 3
Table of contents
1 About this document ................ 5
1.1 Document function ..................... 5
1.2 Symbols used .......................... 5
1.2.1 Safety symbols .................. 5
1.2.2 Symbols for
certain types of information and graphics 5
1.3 Documentation ........................ 6
1.3.1 Technical Information (TI) ......... 6
1.3.2 Brief Operating Instructions (KA) ..... 6
1.3.3 Safety Instructions (XA) ............ 6
1.4 Terms and abbreviations ................. 7
1.5 Registered trademarks ................... 7
2 Basic safety instructions ............ 8
2.1 Requirements for personnel ............... 8
2.2 Designated use ........................ 8
2.3 Workplace safety ....................... 9
2.4 Operational safety ...................... 9
2.5 Product safety ......................... 9
2.5.1 CE mark ....................... 9
2.5.2 EAC conformity .................. 9
3 Product description ................ 10
3.1 Product design ........................ 10
4 Incoming acceptance and product
identification ..................... 11
4.1 Goods acceptance ..................... 11
4.2 Product identification ................... 11
4.3 Manufacturer address .................. 11
4.4 Nameplate ........................... 12
5 Installation ....................... 13
5.1 Installation conditions .................. 13
5.1.1 Installation types ................ 13
5.1.2 Nozzle installation ............... 13
5.1.3 Position for installation on a vessel .. 14
5.1.4 Device alignment for installation on
a vessel ....................... 15
5.1.5 Beam angle .................... 16
5.1.6 Measurement in plastic vessels ..... 17
5.1.7 Protective hood ................. 17
5.1.8 Using the flooding protection tube ... 18
5.1.9 Installation with mounting bracket,
adjustable ..................... 19
5.1.10 Cantilever installation, with pivot .... 19
5.1.11 Horizontal installation with reflector
plate ......................... 20
5.1.12 Mounting in a shaft .............. 20
5.2 Post-installation check .................. 20
6 Electrical connection .............. 21
6.1 Cable assignment ...................... 21
6.2 Supply voltage ........................ 21
6.3 Connecting the device .................. 22
6.3.1 4 to 20 mA HART block diagram .... 22
6.3.2 HART device block diagram,
connection with RIA15 ........... 23
6.3.3 Block diagram of HART device,
RIA15 with installed HART
communication resistor module ..... 24
6.4 Post-connection check .................. 24
7 Operability ........................ 26
7.1 Operating concept ..................... 26
7.2 Operation via Bluetooth® wireless
technology .......................... 26
7.3 Via HART protocol ..................... 26
8 System integration via HART
protocol .......................... 27
8.1 Overview of the device description files ...... 27
8.2 Measured variables via HART protocol ...... 27
9 Commissioning and operation ...... 28
9.1 Installation and function check ............ 28
9.1.1 Post-installation check ........... 28
9.1.2 Post-connection check ............ 28
9.2 Commissioning via SmartBlue (App) ........ 28
9.2.1 Device requirements ............. 28
9.2.2 SmartBlue system requirements ..... 28
9.2.3 Commissioning ................. 28
9.3 Operation and settings via RIA15 .......... 31
9.3.1 Operating functions .............. 32
9.3.2 Operating modes ................ 32
9.3.3 Operating matrix ................ 33
9.4 Configuring level measurement via operating
software ............................ 35
9.4.1 Via SmartBlue .................. 35
9.4.2 Displaying level value as % ......... 36
9.5 Configuring flow measurement via operating
software ............................ 36
9.5.1 Installation conditions for flow
measurement .................. 36
9.5.2 Flow measurement configuration .... 37
9.6 Data access - Security ................... 39
9.6.1 Software locking via access code in
FieldCare / DeviceCare ............ 39
9.6.2 Unlocking via FieldCare /
DeviceCare .................... 39
9.6.3 Software locking via access code in
SmartBlue ..................... 39
9.6.4 Unlocking via SmartBlue .......... 39
9.6.5 Bluetooth® wireless technology ..... 40

Table of contents Micropilot FMR20 HART
4 Endress+Hauser
9.6.6 RIA15 locking .................. 40
10 Diagnostics and troubleshooting ... 41
10.1 General errors ........................ 41
10.2 Error - SmartBlue operation .............. 41
10.3 Diagnostic event in the operating tool ....... 42
10.4 Diagnostic event in the RIA15 ............ 42
10.5 List of diagnostic events ................. 43
10.6 Overview of information events ........... 43
11 Maintenance ...................... 44
11.1 Cleaning the antenna ................... 44
11.2 Process seals ......................... 44
12 Repair ............................ 45
12.1 General notes ........................ 45
12.1.1 Repair concept ................. 45
12.1.2 Replacing a device ............... 45
12.1.3 Return ....................... 45
12.1.4 Disposal ...................... 45
13 Accessories ....................... 46
13.1 Device-specific accessories ............... 46
13.1.1 Protective cover ................. 46
13.1.2 Securing nut G 1-1/2" ............ 46
13.1.3 Securing nut G 2" ................ 47
13.1.4 Flooding protection tube
40 mm (1.5 in) ................. 48
13.1.5 Flooding protection tube
80 mm (3 in) .................. 49
13.1.6 Mounting bracket, adjustable ....... 50
13.1.7 UNI flange 2"/DN50/50, PP ........ 51
13.1.8 UNI flange 3"/DN80/80, PP ........ 52
13.1.9 UNI flange 4"/DN100/100, PP ...... 53
13.1.10 Angle bracket for wall mounting .... 54
13.1.11 Cantilever with pivot ............. 55
13.1.12 Ceiling mounting bracket .......... 62
13.1.13 Pivoted mounting bracket for sewer
channel ....................... 63
13.1.14 Reflector plate for horizontal
mounting ..................... 64
13.1.15 RIA15 in the field housing ......... 65
13.1.16 HART communication resistor ...... 65
13.2 Communication-specific accessories ........ 67
13.3 Service-specific accessories ............... 67
13.4 System components .................... 68
14 Operating menu ................... 70
14.1 Overview of the operating menu
(SmartBlue) .......................... 70
14.2 Overview of operating menu (FieldCare /
DeviceCare) .......................... 74
14.3 "Setup" menu ......................... 78
14.3.1 "Advanced setup" submenu ......... 81
14.3.2 "Communication" submenu ......... 91
14.4 "Diagnostics" submenu .................. 95
14.4.1 "Device information" submenu ...... 97
14.4.2 "Simulation" submenu ............ 99
Index ................................. 100

Micropilot FMR20 HART About this document
Endress+Hauser 5
1 About this document
1.1 Document function
These Operating Instructions provide all of the information that is required in various
phases of the life cycle of the device including:
• Product identification
• Incoming acceptance
• Storage
• Installation
• Connection
• Operation
• Commissioning
• Troubleshooting
• Maintenance
• Disposal
1.2 Symbols used
1.2.1 Safety symbols
DANGER
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
WARNING
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
CAUTION
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
NOTICE
This symbol contains information on procedures and other facts which do not result in
personal injury.
1.2.2 Symbols for certain types of information and graphics
Permitted
Procedures, processes or actions that are permitted
Preferred
Procedures, processes or actions that are preferred
Forbidden
Procedures, processes or actions that are forbidden
Tip
Indicates additional information
Reference to documentation
Reference to graphic

About this document Micropilot FMR20 HART
6 Endress+Hauser
Notice or individual step to be observed
1.
,
2.
,
3.
Series of steps
Result of a step
Operation via operating tool
Write-protected parameter
1, 2, 3, ...
Item numbers
A, B, C, ...
Views
Safety instructions
Observe the safety instructions contained in the associated Operating Instructions
1.3 Documentation
The following documentation types are available in the Downloads area of the Endress
+Hauser website (www.endress.com/downloads):
For an overview of the scope of the associated Technical Documentation, refer to the
following:
•W@M Device Viewer (www.endress.com/deviceviewer): Enter the serial number
from nameplate
•Endress+Hauser Operations App: Enter the serial number from the nameplate or
scan the 2D matrix code (QR code) on the nameplate
1.3.1 Technical Information (TI)
Planning aid
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.
1.3.2 Brief Operating Instructions (KA)
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.
1.3.3 Safety Instructions (XA)
Depending on the approval, the following Safety Instructions (XA) are supplied with the
device. They are an integral part of the Operating Instructions.
The nameplate indicates the Safety Instructions (XA) that are relevant to the device.

Micropilot FMR20 HART About this document
Endress+Hauser 7
1.4 Terms and abbreviations
BA
Document type "Operating Instructions"
KA
Document type "Brief Operating Instructions"
TI
Document type "Technical Information"
SD
Document type "Special Documentation"
XA
Document type "Safety Instructions"
PN
Nominal pressure
MWP
MWP (Maximum working pressure/max. process pressure)
The MWP can also be found on the nameplate.
ToF
Time of Flight
FieldCare
Scalable software tool for device configuration and integrated plant asset management
solutions
DeviceCare
Universal configuration software for Endress+Hauser HART, PROFIBUS,
FOUNDATION Fieldbus and Ethernet field devices
DTM
Device Type Manager
εr (Dk value)
Relative dielectric constant
Operating tool
The term "operating tool" is used in place of the following operating software:
• FieldCare / DeviceCare, for operation via HART communication and PC
• SmartBlue (app), for operation using an Android or iOS smartphone or tablet
BD
Blocking Distance; no signals are analyzed within the BD.
PLC
Programmable logic controller (PLC)
1.5 Registered trademarks
HART®
Registered trademark of the FieldComm Group, Austin, Texas, USA
Apple®
Apple, the Apple logo, iPhone, and iPod touch are trademarks of Apple Inc., registered in
the U.S. and other countries. App Store is a service mark of Apple Inc.
Android®
Android, Google Play and the Google Play logo are trademarks of Google Inc.
Bluetooth®
The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth
SIG, Inc. and any use of such marks by Endress+Hauser is under license. Other trademarks
and trade names are those of their respective owners.

Basic safety instructions Micropilot FMR20 HART
8 Endress+Hauser
2 Basic safety instructions
2.1 Requirements for 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.
‣Personnel must be authorized by the plant owner/operator.
‣Be familiar with federal/national regulations.
‣Before starting work: personnel must read and understand the instructions in the
manual and supplementary documentation as well as the certificates (depending on
the application).
‣Personnel must follow instructions and comply with general policies.
The operating personnel must fulfill the following requirements:
‣Personnel are instructed and authorized according to the requirements of the task by
the facility's owner-operator.
‣Personnel follow the instructions in this manual.
2.2 Designated use
Application and media
The measuring device described in these Operating Instructions is intended for continuous,
non-contact level measurement in liquids. Because of its operating frequency of approx.
26 GHz, a maximum radiated pulsed power of 5.7 mW and an average power output of
0.015 mW, use outside of closed, metallic vessels is also permitted. If operated outside of
closed vessels, the device must be mounted in accordance with the instructions in the
"Installation" section. Operation of the devices does not pose a risk to health or the
environment.
If the limit values specified in the "Technical data" and the conditions listed in the
instructions and additional documentation are observed, the measuring device may be
used for the following measurements only:
‣Measured process variables: distance
‣Calculated process variables: volume or mass in vessels of any shape; flow through
measuring weirs or channels (calculated from the level by the linearization
functionality)
To ensure that the measuring device remains in proper condition for the operation time:
‣Use the measuring device only for media to which the process-wetted materials have
an adequate level of resistance.
‣Observe the limit values (see "Technical data").
Incorrect use
The manufacturer is not liable for damage caused by improper or non-designated use.
Verification for borderline cases:
‣With regard to special media and media used for cleaning, please contact the
manufacturer. Endress+Hauser will be happy to assist in clarifying the corrosion-
resistant properties of wetted materials but does not accept any warranty or liability.
Residual risks
Due to heat transfer from the process as well as power dissipation within the electronics,
the temperature of the electronics housing and the assemblies contained therein may rise
to 80 °C (176 °F) during operation. When in operation, the sensor can reach a temperature
close to the medium temperature.

Micropilot FMR20 HART Basic safety instructions
Endress+Hauser 9
Danger of burns from contact with surfaces!
‣In the event of elevated fluid temperatures, 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.
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 the manufacturer.
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 the manufacturer only.
Hazardous area
To eliminate a danger for persons or for the facility when the device is used in the
hazardous area (e.g. explosion protection, pressure vessel safety):
‣Based on the nameplate, check whether the ordered device is permitted for the
intended use in the hazardous area.
‣Observe the specifications in the separate supplementary documentation that is an
integral part of these Instructions.
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.
2.5.1 CE mark
The measuring system meets the legal requirements of the applicable EC guidelines. These
are listed in the corresponding EC Declaration of Conformity together with the standards
applied.
Endress+Hauser confirms successful testing of the device by affixing to it the CE mark.
2.5.2 EAC conformity
The measuring system meets the legal requirements of the applicable EAC guidelines.
These are listed in the corresponding EAC Declaration of Conformity together with the
standards applied.
Endress+Hauser confirms successful testing of the device by affixing to it the EAC mark.

Product description Micropilot FMR20 HART
10 Endress+Hauser
3 Product description
3.1 Product design
B
1
8
2
3
4 5
6
7
18
9
9
2
3
4 5
6
7
A
A0028416
 1 Device design
A Device with 40 mm antenna
B Device with 80 mm antenna
1 Sensor housing
2 Seal
3 Process connection rear side
4 Cable gland
5 Pipe adapter
6 O-ring
7 Counter nut
8 Design ring
9 Process connection front side

Micropilot FMR20 HART Incoming acceptance and product identification
Endress+Hauser 11
4 Incoming acceptance and product
identification
4.1 Goods acceptance
Check the following during goods acceptance:
• Are the order codes on the delivery note and the product sticker identical?
• Are the goods undamaged?
• Do the nameplate data match the ordering information on the delivery note?
• If required (see nameplate): Are the safety instructions (XA) provided?
If one of these conditions is not met, please contact the manufacturer's sales office.
4.2 Product identification
The following options are available for the identification of the measuring device:
• Nameplate specifications
• Extended order code with breakdown of the device features on the delivery note
‣Enter the serial number from the nameplates into W@M Device Viewer
(www.endress.com/deviceviewer)
 All the information about the measuring device and the scope of the associated
Technical Documentation are displayed.
‣Enter the serial number from the nameplate into the Endress+Hauser Operations App
or use the Endress+Hauser Operations App to scan the 2-D matrix code (QR Code)
provided on the nameplate
 All the information about the measuring device and the scope of the associated
Technical Documentation are displayed.
4.3 Manufacturer address
Endress+Hauser SE+Co. KG
Hauptstraße 1
79689 Maulburg, Germany
Address of the manufacturing plant: See nameplate.

Incoming acceptance and product identification Micropilot FMR20 HART
12 Endress+Hauser
4.4 Nameplate
12
11
8
7
6
2
1
3
4
5
19
20
18
15 16
13
17
14
24
Ext. ord. cd.:
Order code:
Ser. no.:
Tp max:
DeviceID:
Date:
ex works
Mat.:
FW: Dev.Rev.:
10
Ta:
if modification
see sep. label
X =
MWP:
23
21
22
9
A0029096
 2 Nameplate of Micropilot
1 Manufacturer address
2 Device name
3 Order code
4 Serial number (ser. no.)
5 Extended order code (ext. ord. cd.)
6 Supply voltage
7 Signal outputs
8 Process pressure
9 Allowable ambient temperature (Ta)
10 Maximum process temperature
11 Device ID
12 Firmware version (FW)
13 Device revision (Dev.Rev.)
14 CE mark
15 Additional information about the device version (certificates, approvals)
16 C-tick
17 Materials in contact with process
18 Degree of protection: e.g. IP, NEMA
19 Certificate symbol
20 Certificate and approval relevant data
21 Document number of the Safety Instructions: e.g. XA, ZD, ZE
22 Modification mark
23 2-D matrix code (QR code)
24 Manufacturing date: year-month
Up to 33 characters of the extended order code are indicated on the nameplate. If the
extended order code contains additional characters, these cannot be displayed.
However, the complete extended order code can also be displayed via the device
operating menu: Extended order code 1 to 3 parameter

Micropilot FMR20 HART Installation
Endress+Hauser 13
5 Installation
5.1 Installation conditions
5.1.1 Installation types
B C D
A
EF
A0030605
 3 Wall, ceiling or nozzle installation
A Wall or ceiling mount, adjustable
B Mounted at front thread
C Mounted at rear thread
D Ceiling installation with counter nut (included in delivery)
E Horizontal installation with reflector plate
F Shaft wall mounting
Caution!
• The sensor cables are not designed as supporting cables. Do not use them for
suspension purposes.
• Always operate the device in a vertical position in free-space applications.
5.1.2 Nozzle installation
The antenna should be located out of the nozzle for optimum measurement. The interior
of the nozzle must be smooth and may not contain any edges or welded joints. The edge of
the nozzle should be rounded if possible.

Installation Micropilot FMR20 HART
14 Endress+Hauser
BA
L
D
L
D
L
D
L
D
A0028413
 4 Nozzle installation
A 80 mm (3 in) antenna
B 40 mm (1.5 in) antenna
The maximum length of the nozzle L depends on the nozzle diameter D.
Please note the limits for the diameter and length of the nozzle.
80 mm (3 in) antenna, installation inside nozzle
• D: min. 120 mm (4.72 in)
• L: max. 205 mm (8.07 in) + D × 4.5
80 mm (3 in) antenna, installation outside nozzle
• D: min. 80 mm (3 in)
• L: max. D × 4.5
40 mm (1.5 in) antenna, installation outside nozzle
• D: min. 40 mm (1.5 in)
• L: max. D × 1.5
40 mm (1.5 in) antenna, installation inside nozzle
• D: min. 80 mm (3 in)
• L: max. 140 mm (5.5 in) + D × 1.5
5.1.3 Position for installation on a vessel
A
BD
D
A0028410
 5 Installation position on a vessel

Micropilot FMR20 HART Installation
Endress+Hauser 15
• If possible install the sensor so that its lower edge projects into the vessel.
• Recommended distance A wall - nozzle outer edge: ~ ¹⁄₆ of the vessel diameter D. Under
no circumstances should the device be mounted closer than 15 cm (5.91 in) to the vessel
wall.
• Do not install the sensor in the middle of the vessel.
• Avoid measurements through the filling curtain.
• Avoid equipment such as limit switches, temperature sensors, baffles, heating coils etc.
• No signals are evaluated within the Blocking distance (BD). It can therefore be used to
suppress interference signals (e.g. the effects of condensate) in the vicinity of the
antenna.
An automatic Blocking distance of at least 0.1 m (0.33 ft) is configured as standard.
However, this can be overwritten manually (0 m (0 ft) is also permitted).
Automatic calculation:
Blocking distance = Empty calibration - Full calibration - 0.2 m (0.656 ft).
Each time a new entry is made in the Empty calibration parameter or Full calibration
parameter, the Blocking distance parameter is recalculated automatically using this
formula.
If the result of the calculation is a value < 0.1 m (0.33 ft), the Blocking distance of
0.1 m (0.33 ft) will continue to be used.
5.1.4 Device alignment for installation on a vessel
• Align the antenna vertically to the product surface.
• Align the eyelet with lug towards the vessel wall as well as possible.
90°
90°
90°
90°
90°
A0028927
 6 Device alignment for installation on a vessel

Installation Micropilot FMR20 HART
16 Endress+Hauser
5.1.5 Beam angle
_
2
α
W = 2 × D × tan
α
D
W
A0033201
 7 Relationship between beam angle α, distance D and beamwidth diameter W
The beam angle is defined as the angle α, at which the power density of the radar waves
reaches half the value of the maximum power density (3 dB width). Microwaves are also
emitted outside the signal beam and can be reflected off interfering installations.
Beam diameter W as a function of beam angle α and distance D.
40 mm (1.5 in) antenna, α 30 °
W = D × 0.54
40 mm (1.5 in) antenna with flooding protection tube, α 12 °
W = D × 0.21
80 mm (3 in) antenna with or without flooding protection tube, α 12 °
W = D × 0.21

Micropilot FMR20 HART Installation
Endress+Hauser 17
5.1.6 Measurement in plastic vessels
3
1
2
A0029540
 8 Measurement in a plastic vessel with a metallic, interfering installation outside of the vessel
1 Pipe, tubing
2 Ladder
3 Grate, railing
If the outer wall of the vessel is made of a non-conductive material (e.g. GFR), microwaves
can also be reflected by interfering installations outside of the vessel.
Please ensure there are no interfering installations made of a conductive material in the
signal beam (see the beam angle section for information on calculating the beamwidth
diameter).
Please contact the manufacturer for further information.
5.1.7 Protective hood
For outdoor use, a protective hood is recommended.
The protective hood can be ordered as an accessory or together with the device via the
product structure "Accessory enclosed".

Installation Micropilot FMR20 HART
18 Endress+Hauser
A0031277
 9 Protective hood, e.g. with 40 mm (1.5") antenna
The sensor is not completely covered by the protective hood.
5.1.8 Using the flooding protection tube
The flooding protection tube ensures the sensor measures the maximum level even if it is
completely flooded.
In free-field installations and/or in applications where there is a risk of flooding, the
flooding protection tube must be used.
The flooding protection tube can be ordered as an accessory or together with the device via
the product structure "Accessory enclosed".
13
4
1
2
3
4
2
A0031093
 10 Function of flooding protection tube
1 Air pocket
2 O-ring (EPDM) seal
3 Blocking distance
4 Max. level
The tube is screwed directly onto the sensor and seals off the system by means of an O-
ring making it air-tight. In the event of flooding, the air pocket that formed in the tube
ensures the measurement of the maximum level at the end of the tube. Due to the fact
that the Blocking distance is inside the tube, multiple echoes are not analyzed.

Micropilot FMR20 HART Installation
Endress+Hauser 19
Configuration parameters for flooding protection tube
Configuring the blocking distance when using the flooding protection tube
‣Navigate to: Main menu → Setup → Advanced setup → Blocking distance
 Enter 100 mm (4 in).
Perform a mapping after the flooding protection tube has been installed and the
blocking distance has been configured
1. Navigate to: Setup → Confirm distance
 Compare the distance displayed with the actual value in order to start the
recording of an interference echo map.
2. Navigate to: Setup → Mapping end point
 This parameter determines the distance up to which the new mapping is to be
recorded.
3. Navigate to: Setup → Present mapping
 Displays the distance up to which a mapping has already been recorded.
5.1.9 Installation with mounting bracket, adjustable
The mounting bracket can be ordered as an accessory or together with the device via the
product structure "Accessory enclosed".
A0030606
 11 Installation with mounting bracket, adjustable
• Wall or ceiling installation is possible.
• Using the mounting bracket, position the antenna so that it is perpendicular to the
product surface.
NOTICE
There is no conductive connection between the mounting bracket and transmitter
housing.
Electrostatic charging possible.
‣Integrate the mounting bracket in the local potential equalization system.
5.1.10 Cantilever installation, with pivot
The cantilever, wall bracket and mounting frame are available as accessories.

Installation Micropilot FMR20 HART
20 Endress+Hauser
ABC
A0028412
 12 Cantilever installation, with pivot
A Cantilever with wall bracket
B Cantilever with mounting frame
C Cantilever can be turned (e.g., in order to position the device over the center of the flume)
5.1.11 Horizontal installation with reflector plate
The reflector plate is available as an accessory.
A0037747
 13 Horizontal installation with reflector plate
5.1.12 Mounting in a shaft
The pivoted mounting bracket is available as an accessory.
AB
A0037748
 14 Mounting in a shaft, pivotable and adjustable
A Arm with wall bracket
B Pivotable and adjustable arm (e.g. to align the device with the center of a channel)
5.2 Post-installation check
 Is the device or cable undamaged (visual inspection)?
 Is the device adequately protected from wet conditions and direct sunlight?
 Is the device properly secured?