KROHNE FMCW10G52 User Manual
OPTIWAVE 5200 C/F
Handbook
Non-contact Radar (FMCW) Level Meter
for distance, level and volume measurement of liquids, pastes and slurries
© KROHNE 03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
2
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
::
:
IMPRINT :::::::::::::::::::::::::::::::::::::
All rights reserved. It is prohibited to reproduce this documentation, or any part thereof, without the prior written authorisation of
KROHNE Messtechnik GmbH.
Subject to change without notice.
Copyright 2012 by
KROHNE Messtechnik GmbH - Ludwig-Krohne-Str. 5 - 47058 Duisburg (Germany)
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
3
OPTIWAVE 5200 C/F
CONTENTS
1 Safety instructions 6
1.1 Software history
1.2 Intended use
1.3
Certification ......................................................................................................................
1.4 Radio
approvals ................................................................................................................
1.4.1 European Union
1.4.2 U.S.A. and
1.5 Safety instructions from the
1.5.1 Copyright and data protection
1.5.2
Disclaimer ...............................................................................................................................
1.5.3 Product liability and warranty
1.5.4 Information concerning the
1.5.5 Warnings and symbols
1.6 Safety instructions for the
2 Device description 12
2.1 Scope of
2.2 Device
description ..........................................................................................................
2.3 Nameplates
2.3.1 Nameplate
3 Installation 16
3.1 Notes on installation
3.2 Storage
3.3
Transport ........................................................................................................................
3.4 Pre-installation
3.5
Installation ......................................................................................................................
3.5.1 Pressure and temperature
3.5.2 Mounting position (theoretical data for nozzle
3.5.3 Mounting
3.5.4 Standpipes (stilling wells and bypass
3.5.5 How to turn or remove the signal
3.5.6 How to open the weather protection
4 Electrical connections 33
4.1 Safety
4.2 Electrical installation: compact version
instructions..........................................................................................................
4.2.1 Non-Ex devices
4.2.2 Devices for hazardous
4.2.3 PROFIBUS PA
4.2.4 FOUNDATION
...............................................................................................................
.....................................................................................................................
(EU)...............................................................................................................
Canada...................................................................................................................
manufacturer .....................................................................
................................................................................................
..............................................................................................
documentation .........................................................................
used .................................................................................................
operator ...............................................................................
delivery.............................................................................................................
....................................................................................................................
(examples) ..........................................................................................................
......................................................................................................
...........................................................................................................................
requirements .......................................................................................
ranges .......................................................................................
position)......................................................
restrictions............................................................................................................
chambers) ................................................................
converter ........................................................................
....................................................................................
........................................................................
.....................................................................................................................
locations ...........................................................................................
........................................................................................................................
Fieldbus .........................................................................................................
15
16
17
18
6
6
6
7
9
12
13
16
33
35
35
35
7
8
8
8
10
10
11
11
15
17
18
20
23
27
31
32
33
35
4
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
CONTENTS
OPTIWAVE 5200 C/F
4.3 Remote device version
4.3.1 General
4.3.2 Electrical installation: remote
4.3.3 Requirements for communication cables supplied by the
4.3.4 How to prepare a communication cable supplied by the customer
4.3.5 How to connect the communication cable to the
4.4 Protection
4.5 Networks
4.5.1 General
4.5.2 Point-to-point
4.5.3 Multi-drop
4.5.4 Fieldbus
notes ........................................................................................................................
category ........................................................................................................
........................................................................................................................
information ..............................................................................................................
networks.................................................................................................................
5 Start-up 48
5.1 How to start the
5.1.1 Start-up checklist
5.1.2 How to start the device
5.2 Operating concept
5.3 Digital display
5.3.1 Local display screen layout
5.3.2 Keypad buttons
screen .....................................................................................................
5.4 Remote communication with
5.5 Remote communication with the AMS™ Device
6 Operation 52
6.1 User modes
6.2 Normal
6.3 Configuration
6.3.1 General
6.3.2 How to get access to the commissioning
6.3.3 Keypad
6.3.4 Menu overview
6.3.5 Function
....................................................................................................................
mode..................................................................................................................
mode ........................................................................................................
notes ........................................................................................................................
functions...................................................................................................................
description .............................................................................................................
6.4 Further information on device
6.4.1 Protection of the device settings
6.4.2 Network
6.4.3 Distance measurement
6.4.4 Level
6.4.5 How to configure the device to measure volume or
6.4.6 How to make a filter to remove radar signal interference
configuration ..........................................................................................................
measurement ..............................................................................................................
6.5 Status and error
6.5.1 Device status
6.5.2 Device status (NE 107
6.5.3 Error
handling .......................................................................................................................
7 Service 76
7.1 Periodic
7.2 Service
maintenance.....................................................................................................
warranty.............................................................................................................
...................................................................................................
version .................................................................................
customer..................................
....................................
device ......................................................
44
connection .....................................................................................................
networks .............................................................................................................
device ...................................................................................................
.................................................................................................................
.........................................................................................................
..........................................................................................................
..................................................................................................
.....................................................................................................................
PACTware™ ....................................................................
Manager.............................................
52
menu ...................................................................
......................................................................................................................
configuration .................................................................
..........................................................................................
........................................................................................................
mass...................................................
..................................................
messages ............................................................................................
(markers)........................................................................................................
symbols)............................................................................................
36
48
52
53
76
36
43
44
45
46
48
48
49
50
53
55
58
68
73
76
44
48
49
50
58
66
67
71
71
36
65
65
72
36
38
39
51
54
68
69
OPTIWAVE 5200 C/F
CONTENTS
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
5
7.3 Spare parts
7.4 Availability of
7.5 Returning the device to the
7.5.1 General
7.5.2 Form (for copying) to accompany a returned
7.6
Disposal ..........................................................................................................................
8 Technical data 79
8.1 Measuring
8.2 Technical
8.3 Minimum power supply voltage
8.4 Pressure
8.5 Antenna
8.6 Dimensions and
9 Description of HART interface 99
9.1 General
9.2 Software history
9.3 Connection
9.3.1 Point-to-Point connection - analogue / digital
9.3.2 Multi-Drop connection (2-wire connection)
9.4 HART® device variables
9.5 Field Communicator 375 (FC
9.5.1 Installation
9.5.2
9.6 Asset Management Solutions
9.6.1 Installation
9.6.2
9.6.3 Parameter for the basic
9.7 Field Device Tool / Device Type Manager (FDT /
9.7.1 Installation
9.7.2
9.8 HART® menu tree for Basic-DD
9.8.1 Overview Basic-DD menu tree (positions in menu
9.8.2 Basic-DD menu tree (details for
9.9 HART® menu tree for AMS
9.9.1 Overview AMS menu tree (positions in menu
9.9.2 AMS menu tree (details for
10 Appendix 107
10.1 Order code
10.2
Glossary ......................................................................................................................
11 Notes 115
availability ...................................................................................................
services ....................................................................................................
manufacturer.....................................................................
information ..............................................................................................................
device............................................................
principle........................................................................................................
data.................................................................................................................
.....................................................................................
ratings.............................................................................................................
selection ...........................................................................................................
Weight..................................................................................................
description ........................................................................................................
.............................................................................................................
variants......................................................................................................
mode.........................................................
.......................................................................
...............................................................................................
375)................................................................................
..........................................................................................................................
Operation .............................................................................................................................
(AMS) ............................................................................
..........................................................................................................................
Operation .............................................................................................................................
configuration ...............................................................................
DTM) ................................................
..........................................................................................................................
Operation .............................................................................................................................
..................................................................................
tree) ....................................................
settings)..........................................................................
..........................................................................................
tree) ............................................................
settings)..................................................................................
..................................................................................................................
78
101
102
103
103
107
112
79
81
87
89
99
100
101
102
102
103
104
76
76
77
86
90
99
101
102
77
100
100
102
102
104
105
105
78
103
1
SAFETY INSTRUCTIONS
OPTIWAVE 5200 C/F
6
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
Introduction
Signal converter
Mth./year
Hardware
Firmware
Test version for field tests
03/2012
OPTIWAVE 5200
x.xx
Series version
03/2012
OPTIWAVE 5200
x.xx
1.1 Software history
1.2 Intended use
CAUTION!
Responsibility
corrosion resistance
operator.
INFORMATION!
The manufacturer
the
intended
This radar level transmitter measures distance, level, mass, volume, flow rate (in open channels) and reflectivity of liquids,
pastes and slurries. It does not touch the measured product.
1.3 Certification
DANGER!
For devices used
documentation.
for the
use
of the
measuring devices with regard
of the
used materials against
is
not liable for any damage resulting from improper use
the
to
suitability, intended use
measured fluid lies solely with
or
use for other
and
the
than
purpose.
in
hazardous areas, additional safety notes apply; please refer
to the Ex
In accordance with the commitment to customer service and safety, the device described in this document
meets the following safety requirements:
• Electromagnetic Compatibility (EMC) Directive 2004/108/EC in conjunction with EN 61326-1 (2006).
• Radio Equipment and Telecommunications Terminal Equipment (R & TTE) Directive
1999/05/EC in conjunction with ETSI EN 302 372 (2006). For more data, refer to European
Union (EU)
• Low-Voltage Directive 2006/95/EC in conjunction with EN 61010-1 (2001).
All devices are based on the CE marking and meet the requirements of NAMUR Guideline NE 21, NE 43, NE 53 and NE 107
on page 7.
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
7
OPTIWAVE 5200 C/F
SAFETY INSTRUCTIONS 1
1.4 Radio approvals
1.4.1 European Union (EU)
LEGAL
This level transmitter
the R &
1999/05/EC
An
industry agreement includes approval
industrial
According
body number (0682) + Class
Refer
to EN
Figure 1-1: Radio approval information on the nameplate
1 CE sign
2 Notified body number (0682 = CETECOM)
3 Class II identifier
According to ETSI EN 302 372 (2006-04), the radiated power outside a metallic tank is less than
-30 dBm.
Refer also to the radio approval certificate on the internet site. The radio approval report is given on the CD-ROM supplied with the
device.
NOTICE!
is
intended
for
installation
TTE (Radio Equipment and Telecommunications Terminal Equipment)
for
use
in the
member countries
environments.
to
article
302372
6.4 of the
for
R&TTE Directive,
II
identifier
installation
conditions.
for
(=
of the EU.
use
the
alert
in
closed tanks.
of the
product
It
meets
frequency band (8.6...10.4 GHz)
is
marked
by the CE
sign).
the
requirements
Directive
sign
of
in
+ notified
8
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
1
SAFETY INSTRUCTIONS
OPTIWAVE 5200 C/F
1.4.2 U.S.A. and Canada
LEGAL
This device complies with Part
Operation
1.
2.
Changes
to
This legal information is shown on a label on the rear side of the device.
NOTICE!
15 of the
FCC Rules and with RSS-210
is
subject
to the
following two
This device may
This device must accept any interference received, including interference which may cause
operate this
not
cause harmful interference,
or
modifications made
equipment.
conditions:
to
this equipment
The radio approval report is given on the CD-ROM supplied with the device. You can also download it from the internet site.
1.5 Safety instructions from the manufacturer
1.5.1 Copyright and data protection
The contents of this document have been created with great care. Nevertheless, we provide no guarantee that the contents are
correct, complete or up-to-date.
The contents and works in this document are subject to copyright. Contributions from third parties are identified as such.
Reproduction, processing, dissemination and any type of use beyond what is permitted under copyright requires written
authorisation from the respective author and/or the manufacturer.
The manufacturer tries always to observe the copyrights of others, and to draw on works created in-house or works in the public domain.
The collection of personal data (such as names, street addresses or e-mail addresses) in the manufacturer's documents is always
on a voluntary basis whenever possible. Whenever feasible, it is always possible to make use of the offerings and services without
providing any personal data.
We draw your attention to the fact that data transmission over the Internet (e.g. when communicating by e-mail) may involve gaps
in security. It is not possible to protect such data completely against access by third parties.
We hereby expressly prohibit the use of the contact data published as part of our duty to publish an imprint for the purpose of sending
us any advertising or informational materials that we have not expressly requested.
and
not
expressly approved
of
Industry
Canada.
by the manufacturer
un-
may void
desired
operation.
the
FCC and
IC
authorizations
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
9
OPTIWAVE 5200 C/F
SAFETY INSTRUCTIONS 1
1.5.2 Disclaimer
The manufacturer will not be liable for any damage of any kind by using its product, including, but not limited to direct, indirect or
incidental and consequential damages.
This disclaimer does not apply in case the manufacturer has acted on purpose or with gross negligence. In the event any applicable law
does not allow such limitations on implied warranties or the exclusion of limitation of certain damages, you may, if such law applies to
you, not be subject to some or all of the above disclaimer, exclusions or limitations.
Any product purchased from the manufacturer is warranted in accordance with the relevant product documentation and our
Terms and Conditions of Sale.
The manufacturer reserves the right to alter the content of its documents, including this disclaimer in any way, at any time, for any
reason, without prior notification, and will not be liable in any way for possible consequences of such changes.
10
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
1
SAFETY INSTRUCTIONS
OPTIWAVE 5200 C/F
1.5.5 Warnings and symbols used
Safety warnings are indicated by the following symbols.
DANGER!
This information refers
to the
immediate danger when working with
DANGER!
This warning refers
to the
immediate danger
DANGER!
This warning refers
to
the immediate danger when using this device
DANGER!
These warnings must
serious health problems and even death. There
or
parts
of the
be
observed without fail. Even partial disregard
operator's
plant.
WARNING!
Disregarding this safety warning, even
There
is
also
the
risk
of
damaging
CAUTION!
Disregarding these instructions can result
plant.
INFORMATION!
These instructions contain important information
LEGAL
NOTICE!
This note contains information
• HANDLING
This symbol designates all instructions for actions to be carried out by the operator in the specified sequence.
i
RESULT
This symbol refers to all important consequences of the previous actions.
on
1.6 Safety instructions for the operator
WARNING!
In
general, devices from
maintained
This document
efficient use
by
properly trained and authorized
is
of
provided
this
device.
the
manufacturer may only
to
help you establish operating conditions, which will permit safe
of
burns caused
is
also
the
if
only
in
part, poses
the
device
or
parts
of the
in
damage
to the
for the
statutory directives and
be
installed, commissioned, operated
personnel.
by
heat
risk
of
seriously damaging
the
risk
operator's
device
handling
of the device.
standards.
electricity.
or hot surfaces.
in a
hazardous
of
this warning can lead
of
serious health
plant.
or to
parts
of the operator's
atmosphere.
to
the device
problems.
and
and
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
11
OPTIWAVE 5200 C/F
DEVICE DESCRIPTION 2
2.2 Device description
The FMCW radar level transmitter is designed to measure the distance, level, mass, volume and reflectivity of liquids, pastes and
slurries. Radar level transmitters use an antenna to guide a signal to the surface of the measured product. Radar is a non-contact
technology. It is particularly suitable for the level measurement of corrosive products.
The signal converter of the device has 2 versions: Compact version
The signal converter is attached directly to the process connection and antenna.
Figure 2-2: Compact version
Remote version
The signal converter is installed away from the process connection and antenna (for example: at the bottom of a tank). The
communication cable between the signal converter and the antenna has a maximum length of 100 m / 328 ft.
Figure 2-3: Remote version
12
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
2
DEVICE DESCRIPTION
OPTIWAVE 5200 C/F
The converter can be ordered with horizontal or vertical housing options for easy access to the device terminals and the optional
display.
Figure 2-4: Antenna options
1 PP Wave Horn antenna
2 PTFE Wave Horn antenna
3 Metallic Horn antenna (available sizes: DN80, DN100, DN150 and DN200)
4 Wave Guide antenna (Length options: 1...6 m / 3.28...19.68 ft, in increments of 0.5 m / 1.64 ft)
Antenna extensions are available for PTFE Wave Horn and Metallic Horn antenna options for difficult installation conditions.
A distance piece option is available for high-temperature applications (if the process connection temperature is more than +150°C /
+302°F).
Figure 2-5: Distance piece option
For more data, refer to
Technical data
set up and operate the device.
on page 79. The device has a set-up wizard. You usually will not need this document to install,
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
13
OPTIWAVE 5200 C/F
INSTALLATION 3
Antenna type
Process
connection
Seal
Process connection
temperature
Process pressure
[°C]
[°F]
[barg]
[psig]
PP Wave Horn
G 1½;
1½ NPT
-
-20...+100
-4...+212
-1...16
1
-14.5...232
1
PTFE Wave Horn
Flange with
PTFE plate
-
-50...+150
-58...+302
-1...34
1
-14.5...493
1
Metallic Horn
Wave Guide
Flange
Metaglas® with
FKM/FPM
-40...+2 00
-40...+392
-1...40
1
-14.5...580
1
Metaglas® with
Kalrez® 6375
-20...+2 50
-4...+482
-1...40
1
-14.5...580
1
Metaglas® with
PFA
-60...+150
-76...+302
-1...40
1
-14.5...580
1
Metaglas® with
EPDM
-50...+130
-58...+266
-1...40
1
-14.5...580
1
3.5 Installation
3.5.1 Pressure and temperature ranges
Figure 3-2: Pressure and temperature ranges
1 Flange temperature
Non-Ex devices: Depends on the type of antenna, process connection and the seal material. Refer to the table that fol- lows.
Ex devices: see supplementary operating instructions
2 Ambient temperature for operation of the display
-20...+60°C / -4...+140°F
If the ambient temperature is not between these limits, the display screen switches off automatically. The device con- tinues to operate.
3 Ambient temperature
Non-Ex devices: -40...+80°C / -40...+176°F
Ex devices: see supplementary operating instructions
4 Process pressure
Depends on the type of antenna and process connection. Refer to the table that follows.
1 Higher pressures on request
14
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
3
INSTALLATION
OPTIWAVE 5200 C/F
Figure 3-3: Ambient temperature / flange temperature, flange and threaded connection, in °C
Figure 3-4: Ambient temperature / flange temperature, flange and threaded connection, in °F
1 Maximum ambient temperature, °C
2 Maximum flange temperature, °C
3 Maximum ambient temperature, °F
4 Maximum flange temperature, °C
5 PP Wave Horn antenna
6 PTFE Wave Horn and Wave Guide antennas. Metallic Horn antenna (standard temperature version).
7 Metallic Horn antenna (high-temperature version)
For pressure rating data, refer to
Pressure ratings
on page 87.
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
15
OPTIWAVE 5200 C/F
INSTALLATION 3
3.5.2 Mounting position (theoretical data for nozzle position)
CAUTION!
Follow
these
recommendations
Figure 3-5: Recommended mounting position for liquids, pastes and slurries
1 Sockets for the PP Wave Horn antenna
2 Nozzles for the PTFE Wave Horn antenna
3 Nozzles or sockets for DN150 or DN200 Metallic Horn antennas
4 Nozzles or sockets for Wave Guide antennas
5 Tank diameter
6 Minimum distance of the nozzle or socket from the tank wall (depends on the antenna type and size - refer to items
1, 2 and 3 in this list):
1 1/7 × tank height
2 1/10 × tank height
3 There is no minimum distance from the Wave Guide antenna to metallic walls and other metal objects.
Maximum distance of nozzle from the tank wall (depends on the antenna type and size - refer to items 1, 2 and 3 in this list):
1 1/3 × tank diameter
2 1/3 × tank height
3 There is no maximum distance from the Wave Guide antenna to metallic walls and other metal objects.
7 Tank height
CAUTION!
Do not
put
the
device near
antenna,
the
device will measure incorrectly.
antenna,
the
device will also measure
to the
to
make sure that
product inlet.
incorrectly.
If the
If the
the
device measures
product that enters
product fills
the
correctly.
the
tank touches
tank directly below
the
the
16
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
3
INSTALLATION
OPTIWAVE 5200 C/F
Figure 3-6: Product inlets
1 The device is in the correct position.
2 The device is too near to the product inlet.
Point the device in the correct direction
Figure 3-7: Point the device in the correct direction to get the best performance
Point the tag hole on the housing in the direction of the nearest tank wall.
1 Tag hole
2 Nearest tank wall
Figure 3-8: A maximum of 4 FMCW radar level meters can be operated in a tank
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
17
OPTIWAVE 5200 C/F
INSTALLATION 3
Figure 3-9: Tanks with tapered (conical etc.) bottoms
Tapered (conical etc.) bottoms have an effect on the measuring range. The device cannot measure to the bottom of the tank.
1 Radar beam
2 Minimum level reading
18
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
3
INSTALLATION
OPTIWAVE 5200 C/F
3.5.3 Mounting restrictions
CAUTION!
Follow these recommendations
We recommend that you prepare the installation when the tank is empty.
Mounting restrictions: General data
Figure 3-10: Mounting restrictions: General data
1 Do not tilt the device more than 2°
2 If there are too many obstacles in the radar beam, do an empty spectrum scan (refer to Operation) to remove parasitic signals with a filter. If necessary, install a
bypass chamber or stilling well or use an S-shaped extension or a 90° bend extension (the device must be installed on the side of the tank) to move the device away
from obstacles.
3 5 mm / 0.2¨ max. for high-dielectric constant liquids
4 Radius of radar footprint (Wave Guide antenna or DN80 and DN100 Metallic Horn antenna): no beam angle. The device transmits the radar signal along a tube of constant
diameter.
Radius of radar footprint (DN150 Metallic Horn antenna): increments of 140 mm/m or 1.7¨/ft (8°) Radius of radar footprint (DN200
Metallic Horn antenna): increments of 100 mm/m or 1.3¨/ft (6°)
Radius of radar footprint (PP Wave Horn and PTFE Wave Horn antenna): increments of 176 mm/m or 2.1¨/ft (10°)
to
make sure that
the
device measures
correctly.
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
19
OPTIWAVE 5200 C/F
INSTALLATION 3
Obstacles in the tank
Figure 3-11: Obstacles in the tank
Do not put the device directly above obstacles (agitator, support beams, heating tubes etc.). Parasitic signals from obsta- cles will cause the device to measure
incorrectly.
1 Solution 1: Put the device on another process connection away from obstacles
2 Solution 2: Use the same process connection, but also use an S-shaped extension
3 Solution 3: Attach the device to the side of the tank and use a 90° bend extension
Devices with Metallic Horn antenna
Figure 3-12: Devices with Metallic Horn antenna
1 If the roof is not flat, the antenna must project out of the nozzle
2 Short tank nozzle
3 Long tank nozzle (device with an antenna extension)
4 If the roof is flat (symmetrical tank fitting), it is not necessary for the antenna to project out of the nozzle
The antenna must project out of the nozzle. If necessary, use an antenna extension. If the tank fitting is symmetrical, it is not
necessary for the antenna to project out of the nozzle.
20
www.krohne.com
03/2 012 - 4001904901 - HB OPTIWAVE 5200 R01 en
3
INSTALLATION
OPTIWAVE 5200 C/F
Devices with plastic Wave Horn antenna (PTFE, PP)
Figure 3-13: Devices with plastic Wave Horn antenna
a ≤ 44 mm / 1.7¨; b ≤ 40 mm / 1.6¨
1 Device with a PTFE Wave Horn antenna and a flange connection
2 Device with a PP Wave Horn antenna and a thread connection
Risk of mutliple reflections
Figure 3-14: Risk of mutliple reflections
1 Do not install on the centerline of a manhole cover
2 If possible, do not install a nozzle on the tank centerline
CAUTION!
If
there
are
parasitic signals,
Parasitic signals
•
Objects
•
Sharp corners that are perpendicular
•
Sudden changes
are
in the tank.
the
caused
in
tank diameter
device will
by:
in the
not
to the
path
measure
correctly.
path
of the beam.
of the beam.
03/2012 - 4001904901 - HB OPTIWAVE 5200 R01 en
www.krohne.com
21
OPTIWAVE 5200 C/F
INSTALLATION 3
Requirements for flange connections
Figure 3-15: Flange connection
Equipment needed:
• Device
• Flange gasket (not supplied)
• Wrench (not supplied)
• Make sure the flange on the nozzle is level.
• Make sure that you use the applicable gasket for the flange dimensions and the process.
• Align the gasket correctly on the flange facing of the nozzle.
• Lower the antenna carefully into the tank.
• Make sure that you point the device in the correct direction. Refer to "Point the device in the correct direction" in this section.
• Tighten the flange bolts.
i
Refer to local rules and regulations for the correct torque to apply to the bolts.
Requirements for threaded connections
Figure 3-16: Threaded connection
Equipment needed:
• Device
• Gasket for G 1½ connection (not supplied)
• 50 mm / 2¨ wrench (not supplied)
• Make sure the tank connection is level.
• Make sure that you use the applicable gasket for the connection dimensions and the process.
• Align the gasket correctly.
• Lower the antenna carefully into the tank.
• Turn the threaded connection on the housing to attach the device to the process connection.
Loading...