Endress+Hauser Levelflex FMP55 Technical specifications

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Brief Operating Instructions
Levelflex FMP55
HART
Guided wave radar
These Instructions are Brief Operating Instructions; they are
not a substitute for the Operating Instructions pertaining to
the device.
Detailed information about the device can be found in the
Operating Instructions and the other documentation:
Available for all device versions via:
– Internet: www.endress.com/deviceviewer
– Smart phone/tablet: Endress+Hauser Operations App
KA01060F/00/EN/17.17
71385718

Levelflex FMP55 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

Levelflex FMP55 HART Table of contents
Endress+Hauser 3
Table of contents
1 Important document information ................................................. 4
1.1 Symbols ............................................................................. 4
2 Basic safety instructions .......................................................... 6
2.1 Requirements for the personnel ............................................................ 6
2.2 Designated use ........................................................................ 6
2.3 Workplace safety ...................................................................... 7
2.4 Operational safety ......................................................................7
2.5 Product safety ......................................................................... 7
3 Product description ............................................................... 8
3.1 Product design ........................................................................ 8
4 Incoming acceptance and product identification ................................... 9
4.1 Incoming acceptance .................................................................... 9
4.2 Product identification ................................................................... 9
5 Storage, Transport ............................................................... 11
5.1 Storage conditions .................................................................... 11
5.2 Transport product to the measuring point ................................................... 11
6 Mounting ....................................................................... 13
6.1 Mounting requirements ................................................................ 13
6.2 Mounting the device ................................................................... 15
6.3 Post-installation check ................................................................. 20
7 Electrical connection ............................................................ 21
7.1 Connection conditions .................................................................. 21
7.2 Connecting the measuring device ......................................................... 34
7.3 Post-connection check ..................................................................37
8 Commissioning via wizard ....................................................... 38
9 Commissioning (via operating menu) ............................................ 39
9.1 Display and operating module ............................................................ 39
9.2 Operating menu ...................................................................... 42
9.3 Unlock the device ..................................................................... 43
9.4 Setting the operating language ........................................................... 43
9.5 Configuration of an interface measurement .................................................. 44
9.6 User-specific applications ............................................................... 45

Important document information Levelflex FMP55 HART
4 Endress+Hauser
1 Important document information
1.1 Symbols
1.1.1 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.
1.1.2 Electrical symbols
Symbol Meaning Symbol Meaning
Direct current Alternating current
Direct current and alternating current Ground connection
A grounded terminal which, as far as
the operator is concerned, is grounded
via a grounding system.
Symbol Meaning
Protective Earth (PE)
A terminal which must be connected to ground prior to establishing any other connections.
The ground terminals are situated inside and outside the device:
• Inner ground terminal: Connects the protectiv earth to the mains supply.
• Outer ground terminal: Connects the device to the plant grounding system.
1.1.3 Tool symbols
A0011219 A0011220 A0013442 A0011221 A0011222
Cross-head
screwdriver
Flat blade
screwdriver Torx screwdriver Allen key Hexagon wrench

Levelflex FMP55 HART Important document information
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1.1.4 Symbols for certain types of information
Symbol Meaning Symbol Meaning
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.
A
Reference to page.
Reference to graphic.
1.
,
2.
,
3.
… Series of steps.
Result of a step. Visual inspection.
1.1.5 Symbols in graphics
Symbol Meaning
1, 2, 3 ... Item numbers
1.
,
2.
,
3.
… Series of steps
A, B, C, ... Views
A-A, B-B, C-C, ... Sections
-
Hazardous area
Indicates a hazardous area.
.
Safe area (non-hazardous area)
Indicates the non-hazardous area.
1.1.6 Symbols at the device
Symbol Meaning
Safety instructions
Observe the safety instructions contained in the associated Operating Instructions.
Temperature resistance of the connection cables
Specifies the minimum value of the temperature resistance of the connection cables.

Basic safety instructions Levelflex FMP55 HART
6 Endress+Hauser
2 Basic safety instructions
2.1 Requirements for the personnel
The personnel must fulfill the following requirements for its tasks:
‣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 starting work, read and understand the instructions in the manual and
supplementary documentation as well as the certificates (depending on the application).
‣Follow instructions and comply with basic conditions.
2.2 Designated use
Application and measured materials
The measuring device described in these Operating Instructions is intended only for level and
interface measurement of liquids. Depending on the version ordered the device can also
measure potentially explosive, flammable, poisonous and oxidizing materials.
Observing the limit values specified in the "Technical data" and listed in the Operating
Instructions and supplementary documentation, the measuring device may be used for the
following measurements only:
‣Measured process variable: Level and/or interface
‣Calculated process variable: Volume oder mass in arbitrarily shaped vessels (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 measured materials against which the process-wetted
materials are adequately resistant.
‣Observe the limit values in "Technical data".
Incorrect use
The manufacturer is not liable for damage caused by improper or non-designated use.
Verification for borderline cases:
‣For special measured materials and cleaning agents, Endress+Hauser is glad to provide
assistance in verifying the corrosion resistance of wetted materials, but does not accept any
warranty or liability.
Residual risk
The electronics housing and its built-in components such as display module, main electronics
module and I/O electronics module may heat to 80 °C (176 °F) during operation through heat
transfer from the process as well as power dissipation within the electronics. During operation
the sensor may assume a temperature near the temperature of the measured material.
Danger of burns due to heated surfaces!
‣For high process temperatures: Install protection against contact in order to prevent burns.

Levelflex FMP55 HART Basic safety instructions
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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.
NOTICE
Loss of degree of protection by opening of the device in humid environments
‣If the device is opened in a humid environment, the degree of protection indicated on the
nameplate is no longer valid. This may also impair the safe operation of the device.
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.

Product description Levelflex FMP55 HART
8 Endress+Hauser
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.
3 Product description
3.1 Product design
3.1.1 Levelflex FMP51/FMP52/FMP54/FMP55
1
2
5
3
4
6
A0012399
 1 Design of the Levelflex
1 Electronics housing
2 Process connection (here as an example: flange)
3 Rope probe
4 End-of-probe weight
5 Rod probe
6 Coax probe

Levelflex FMP55 HART Incoming acceptance and product identification
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4 Incoming acceptance and product identification
4.1 Incoming acceptance
Upon receipt of the goods check the following:
• 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?
• Is the DVD with the operating tool present?
If required (see nameplate): Are the Safety Instructions (XA) present?
If one of these conditions is not satisfied, contact your Endress+Hauser Sales Center.
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.

Incoming acceptance and product identification Levelflex FMP55 HART
10 Endress+Hauser
4.2.1 Nameplate
Order code:
Ext. ord. cd.:
Ser. no.:
Order code:
Ext. ord. cd.:
Ser. no.:
1
2
3
4
A0021952
 2 Example of a nameplate
1 Order code
2 Serial number (Ser. no.)
3 Extended order code (Ext. ord. cd.)
4 2-D matrix code (QR code)
For detailed information about interpreting the nameplate specifications, refer to the
Operating Instructions for the device.
Only 33 digits of the extended order code can be indicated on the nameplate. If the
extended order code exceeds 33 digits, the rest will not be shown. However, the complete
extended order code can be viewed in the operating menu of the device in the Extended
order code 1 to 3 parameter.

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5 Storage, Transport
5.1 Storage conditions
• Permitted storage temperature: –40 to +80 °C (–40 to +176 °F)
• Use the original packaging.
5.2 Transport product to the measuring point
LWARNING
Housing or probe may be damaged or break away.
Risk of injury!
‣Transport the measuring device to the measuring point in its original packaging or at the
process connection.
‣Do not fasten lifting devices (hoisting slings, lifting eyes etc.) at the housing or the probe
but at the process connection. Take into account the mass center of the device in order to
avoid unintended tilting.
‣Comply with the safety instructions, transport conditions for devices over 18kg (39.6lbs)
(IEC61010).
A0013920
NOTICE
Shipping lock for FMP5x with coax probe
‣For FMP5x with coax probe the coax tube is not fixed permanently to the electronics
housing. For shipping and transport it is secured with two cable ties. In order to prevent the
spacer at the probe rod from moving along the probe, these cable ties must not be loosened
when transporting and mounting the device. They may only be undone directly before
screwing the device flange to the process connection.

Storage, Transport Levelflex FMP55 HART
12 Endress+Hauser
1 2
4
3
A0015471

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6 Mounting
6.1 Mounting requirements
6.1.1 Suitable mounting position
A0011281
 3 Mounting position of Levelflex FMP55
• Rod probes / rope probes: must be mounted in a stilling well or bypass.
• Coax probes: can be mounted at an arbitrary distance from the wall of the vessel.
• When mounting in the open, a weather protection cover may be installed to protect the
device against extreme weather conditions.
• Minimum distance from the end of probe to the bottom of the vessel: 10 mm (0.4 in)

Mounting Levelflex FMP55 HART
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6.1.2 Securing the probe
Securing coax probes
For WHG approvals: For probe lengths ≥ 3 m (10 ft) a support is required.
A0012608
Coax probes can be supported at any point of the outer tube.

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6.2 Mounting the device
6.2.1 Required mounting tools
• For flanges and other process connections: appropriate mounting tools
• To turn the housing: Hexagonal wrench 8 mm
6.2.2 Mounting the device
Flange mounting
If a seal is used, be sure to use unpainted metal bolts to ensure good electrical contact
between probe flange and process flange.
Mounting rope probes
NOTICE
Electrostatic discharges may damage the electronics.
‣Earth the housing before lowering the rope into the vessel.
*
A0012852
When lowering the rope probe into the vessel, observe the following:
• Uncoil rope and lower it slowly and carefully into the vessel.
• Do not kink the rope.
• Avoid any backlash, since this might damage the probe or the vessel fittings.
6.2.3 Mounting the "Sensor remote" version
This section is only valid for devices of the version "Probe Design" = "Sensor remote"
(feature 600, option MB/MC/MD).
For the version "Probe design" = "Sensor remote" the following is supplied:

Mounting Levelflex FMP55 HART
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• The probe with the process connection
• The electronics housing
• The mounting bracket for wall or pipe mounting of the electronics housing
• The connection cable (length as ordered). The cable has got one straight and one angled
plug (90°). Depending on the local conditions the angled plug can be connected at the probe
or at the electronics housing.
LCAUTION
The plugs of the connection cable may be damaged by mechanical stress.
‣Mount the probe and the electronics housing tightly before connecting the cable.
‣Lay the cable such that it is not exposed to mechanical stress. Minimum bending radius:
100 mm (4").
‣When connecting the cable: Connect the straight plug before the angled one. Torque for
both coupling nuts: 6 Nm.
Probe, electronics and connection cable are adjusted to match each other. They are
marked by a common serial number. Only components with the same serial number shall
be connected to each other.
If the measuring point is exposed to strong vibrations, an additional locking compound
(e.g. Loctite 243) can be applied at the plug connectors.

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Mounting the electronics housing
122 (4.8)
52 (2)
86
(3.4)
70
(2.8)
127...140
(5...5.51)
161 (6.34)
162...175
(6.38...6.89)
A B
ø42...60
(1.65...2.36)
A0014793
 4 Mounting the electronics housing using the mounting bracket; dimensions: mm (in)
A Wall mounting
B Pipe mounting
Connecting the cable
Required tools:
Open-end wrench 18AF

Mounting Levelflex FMP55 HART
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AB
CC
r = 100 (4)
min
r = 100 (4)
min
6 Nm
(4.42 lbf ft)
6 Nm
(4.42 lbf ft)
6 Nm
(4.42 lbf ft)
6 Nm
(4.42 lbf ft)
A0014794
 5 Connecting the cable. There are the following possibilities:
A Angled plug at the probe
B Angled plug at the electronics housing
C Length of the remote cable as ordered
6.2.4 Turning the transmitter housing
To provide easier access to the connection compartment or display module, the transmitter
housing can be turned:
max. 350°
8 mm 8 mm
1.
2.
3.
A0032242

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1. Unscrew the securing screw using an open-ended wrench.
2. Rotate the housing in the desired direction.
3. Tighten the securing screw (1.5 Nm for plastic housing; 2.5 Nm for aluminum or
stainless steel housing).
6.2.5 Turning the display module
+E
–
1
3 mm
1.
2.
3.
4.
A0032238
1. If present: Loosen the screw of the securing clamp of the electronics compartment cover
using an Allen screw and turn the clamp 90° counterclockwise.
2. Unscrew cover of the electronics compartment from the transmitter housing.
3. Pull out the display module with a gentle rotational movement.
4. Rotate the display module to the desired position: max. 8 × 45° in each direction.
5. Feed the coiled cable into the gap between the housing and main electronics module
and plug the display module into the electronics compartment until it engages.
6. Screw the electronics compartment cover back onto the transmitter housing.
7. Tighten the securing clamp with an Allen screw (torque: 2.5 Nm).

Mounting Levelflex FMP55 HART
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6.3 Post-installation check
mIs the device undamaged (visual inspection)?
m
Does the device conform to the measuring point specifications?
For example:
• Process temperature
• Process pressure (refer to the chapter on "Material load curves" of the "Technical Information"
document)
• Ambient temperature range
• Measuring range
mAre the measuring point identification and labeling correct (visual inspection)?
mIs the device adequately protected from precipitation and direct sunlight?
mAre the securing screw and securing clamp tightened securely?