KROHNE OPTIWAVE-5200C User Manual

Supplementary instructions
Supplementary instructions
OPTIWAVE 5200 C
OPTIWAVE 5200 C
OPTIWAVE 5200 COPTIWAVE 5200 C
Supplementary instructions Supplementary instructions
2-wire / 10 GHz Radar (FMCW) Level Meter
Safety manual
Safety manual
Safety manualSafety manual
© KROHNE 02/2013 - 4001906202 - AD SIL OPTIWAVE 5200 R02 en
OPTIWAVE 5200 C
1 Introduction 4
1.1 Scope of the document..................................................................................................... 4
1.2 Revision history ................................................................................................................ 4
1.3 Device description ............................................................................................................ 5
1.4 Related documentation .................................................................................................... 5
1.5 Terms and definitions....................................................................................................... 6
2 System description 7
2.1 Peripheral equipment ...................................................................................................... 7
2.2 Software for use with the device...................................................................................... 7
3 Installation 8
4 Electrical connection 9
5 Start-up 10
5.1 General notes ................................................................................................................. 10
5.2 Device parameters ......................................................................................................... 10
6 Specification of safety function 11
6.1 Preliminary requirements.............................................................................................. 11
6.2 Safety function definition................................................................................................ 11
6.2.1 General notes........................................................................................................................ 11
6.2.2 Limits of application.............................................................................................................. 11
6.2.3 Safety function characteristics............................................................................................. 12
7 Operation 13
7.1 Conditions of use ............................................................................................................ 13
7.2 Failure state ................................................................................................................... 13
7.3 Operation mode .............................................................................................................. 14
7.4 Error conditions.............................................................................................................. 15
7.5 User parameters ............................................................................................................16
7.5.1 Limits for supervisor menu functions related to antenna configuration ............................ 16
7.5.2 Limits for supervisor menu functions related to device configuration ............................... 17
8 Service 20
8.1 Periodic maintenance..................................................................................................... 20
8.2 Keep the device clean..................................................................................................... 20
8.3 Availability of services .................................................................................................... 20
8.4 Proof tests ...................................................................................................................... 20
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8.5 Calibration procedure .................................................................................................... 23
8.5.1 General notes........................................................................................................................ 23
8.5.2 Current output check............................................................................................................ 24
8.5.3 Measuring range check (in process conditions) .................................................................. 25
8.6 Troubleshooting.............................................................................................................. 26
8.7 Returning the device to the manufacturer..................................................................... 26
8.7.1 General information.............................................................................................................. 26
8.7.2 Form (for copying) to accompany a returned device............................................................ 27
9 Technical data 28
9.1 General notes ................................................................................................................. 28
9.2 Assumptions ................................................................................................................... 28
9.3 Characteristics for the device safety function ............................................................... 29
9.4 SIL-specific technical data ............................................................................................. 29
9.5 Support for SIL-approved devices.................................................................................. 31
10 Appendix 32
10.1 Start-up report ............................................................................................................. 32
10.2 Proof test report form (for copying) ............................................................................. 33
11 Notes 34
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3
1 INTRODUCTION
1.1 Scope of the document
This document supplies functional safety data about the device. This data agrees with the IEC 61508 standard.
WARNING!
The data in this supplement only contains the data applicable to the SIL approval. The technical data for the standard version in the handbook (document [N1]) shall be valid in its current version, provided that it is not rendered invalid or replaced by this supplement.
INFORMATION!
Installation, commissioning and maintenance may only be carried out by approved personnel.
1.2 Revision history
Edition Date Description
1 January 31, 2013 First issue.
2 February 25, 2013 Firmware version (converter) changes from 1.00.05 to 1.00.06.
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1.3 Device description
This device is a 2-wire level transmitter that uses FMCW (Frequency Modulated Continuous Wave) / Radar technology. Radar is a non-contact technology. It measures the distance, level, mass, volume, flow rate and reflection of liquids, pastes and slurries .It is particularly suitable for the level measurement of corrosive and viscous products.
Measurements are given through a 4...20 mA current output and can be displayed via a DTM (device type manager) for remote communication or an integrated display screen with wizard­driven set-up and online help functions. Only the 4...20 mA current output is used as the safety function.
INFORMATION!
The manufacturer designed and developed the device for safety integrity level (SIL) 2. Data for the SIL approval is not taken from field experience (i.e. it is not this method can give unrealistic data if assumptions are too optimistic.
When the device detects a measurement error, it supplies an output current less than 3.6 mA. Although the device can be set to a high error value (21 mA), some hardware failures can cause the device to give a low error value (3.6 mA). For more data, refer to
menu functions related to device configuration
INTRODUCTION 1
proven in use”) because
Limits for supervisor
on page 17 (2.4.2 RANGE I).
Refer also to "Device description" in the handbook (document [N1]).
1.4 Related documentation
[N1] OPTIWAVE 5200 Handbook [N2] IEC 61508-1 to 7:2010 Functional safety of electrical / electronic / programmable
electronic safety-related systems
[N3] NAMUR Recommendation NE 043 Standardization of the Signal Level for the Failure
Information of Digital Transmitters
[N4] NAMUR Recommendation NE 053 Software of Field Devices and Signal Processing
Devices with Digital Electronics
[N5] OPTIWAVE 5200 Supplementary Instructions for ATEX applications
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5
1 INTRODUCTION
1.5 Terms and definitions
OPTIWAVE 5200 C
DC
D
Diagnostic Coverage of dangerous failures
Firmware Software embedded in the device.
FIT
Failure In Time (1×10-9 failures per hour)
FMCW Frequency-Modulated Continous-Wave. The measuring principle. For more
data, refer to Technical Data in the handbook (document [N1]).
FMEDA Failure Modes, Effects and Diagnostics Analysis
HFT Hardware Fault Tolerance
High demand or continuous mode
Where the frequency of demands for operation made on a safety-related system is greater than one time per year
I/O Input / output
λ
DD
λ
DU
λ
SD
λ
SU
Rate for dangerous detected failure
Rate for dangerous undetected failure
Rate for safe detected failure
Rate for safe undetected failure
Low demand mode Where the frequency of demands for operation made on a safety-related system
is no greater than one time per year
MTBF Mean Time Between Failures
MTTF Mean Time To Failure
MTTR Mean Time To Recovery
PFD
AVG
Average Probability of Failure on Demand
PFH Probability of a dangerous Failure per Hour
SFF Safe Failure Fraction
SIL Safety Integrity Level
SIS Safety Integrated System
TBF Tank bottom following. A device measurement mode. For more data, refer to
Technical Data in the handbook (document [N1]).
Type A system "Non-complex" system (all failure modes are well defined). For more data, refer
to subsection 7.4.3.1.2 of IEC 61508-2.
Type B system "Complex" system (all failure modes are not well defined). For more data, refer
to subsection 7.4.3.1.2 of IEC 61508-2.
T[Proof] Proof Test Interval
T[Repair] Time to Repair
T[Test] Internal Diagnostics Test Interval
1oo1 1 out of 1 channel architecture (single architecture performs the safety function)
1oo1D 1 out of 1 channel architecture with diagnostics
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2.1 Peripheral equipment
You can use the device with the equipment that follows:
A logic solver that can read 4...20 mA current input and low error alarm signals
A PC or workstation (this is used only to change parameters)
A HART
For more data, refer to "Start-up" in the handbook (document [N1]).
®
Handheld Controller (this is used only to change parameters)
2.2 Software for use with the device
You can change device parameters with the software that follows:
PACTware
AMS Device Manager
For more data, refer to "Start-up" in the handbook (document [N1]).
SYSTEM DESCRIPTION 2
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3 INSTALLATION
WARNING!
If the device is to agree with the requirements for functional safety given in IEC 61508, you must obey the installation instructions given in the handbook (document [N1]). The device must be installed by approved personnel. If the device is delivered with an antenna extension, antennas for stilling wells (DN80, DN100, DN150 and DN200 Metallic Horn antennas) or the Wave Guide antenna, refer to the "Installation" and "Operation" chapters in the handbook. Make sure that the values for menu items 2.3.5 STILLWELL D., 2.3.6 STILLWELL H. and 2.3.7 ANTENNA.EXT are correct.
Calibrate the device to make sure that the safety function operates correctly if:
the device was delivered without an antenna, or
the device is delivered with an antenna extension, antenna types for stilling wells (DN80,
DN100, DN150 and DN200 Metallic Horn antennas) or the Wave-Guide antenna
This maintenance task must be done and recorded by approved personnel. For more data, refer to
Calibration procedure
For more data, refer to "Installation" in the handbook (document [N1]).
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on page 23.
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WARNING!
If the device is to agree with the requirements for functional safety given in IEC 61508, you must obey the electrical connection instructions given in the handbook (document [N1]). The device must be installed by approved personnel.
DANGER!
If the device is for use in potentially explosive atmospheres, you must obey the electrical connection instructions given in the supplementary instructions for ATEX applications (document [N5]). We recommend that you use a galvanically-isolated power supply.
If the device was delivered without an antenna, then calibrate the device to make sure that the safety function operates correctly. This maintenance task must be done and recorded by approved personnel. For more data, refer to
For more data, refer to Electrical connection in the handbook (document [N1]).
ELECTRICAL CONNECTION 4
Calibration procedure
on page 23.
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5 START-UP
5.1 General notes
DANGER!
Before you energize the device, make sure that the polarity and the supply voltage are correct.
DANGER!
Make sure that the device and the installation agree with the requirements of the Ex certificate of compliance. For more data, refer to the supplementary instructions for Ex approvals.
Do a check of the device and tank before you energize the device:
Are all the wetted components (antenna, flange and gaskets) resistant to the product in the tank?
Does the information on the signal converter nameplate agree with the operating data? Does the order code on the nameplate show the SIL option (xF50xxx1xxxxxx or xF50xxx5xxxxxx)?
Are the process temperature and pressure in the limits for operation of the device?
Did you correctly install the device on the tank?
Do the electrical connections agree with the national electrical codes?
OPTIWAVE 5200 C
Complete the start-up report on page 32.
WARNING!
If the device was delivered without an antenna, then do a device calibration to make sure that the safety function operates correctly. For more data about the procedure, refer to Calibration procedure on page 23 The manufacturer offers a range of services to support the customer. These services include repair, maintenance, technical support and training.
5.2 Device parameters
WARNING!
The device agrees with the data given in the customer order. If you change the configuration of the device after its delivery, the manufacturer does not accept responsibility for the incorrect configuration of the SIL-approved version of the device. Use device parameters that are applicable to the application, because conditions at the plant can have an effect on the functional saftey of the measuring system.
For more data about device configuration, refer to the "Start-up" and "Operation" chapters in the handbook (document [N1]). Also refer to
.
User parameters
on page 16.
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6.1 Preliminary requirements
WARNING!
The data in this supplement only contains the data applicable to the SIL approval. The technical data for the standard version in the handbook (document [N1]) shall be valid in its current version, provided that it is not rendered invalid or replaced by this supplement.
6.2 Safety function definition
6.2.1 General notes
The device contains a safety function that agrees with the standard (document [N2]). This safety function operates if there is a large difference between the level measurement and the level shown as a current output.
If the device senses that there is a difference of more than 2.5% between the level measurement and the level shown as a current output, then the current output changes to an error signal (3.6 mA) in less than 30 seconds. The safety integrity level of this safety function is SIL2.
SPECIFICATION OF SAFETY FUNCTION 6
INFORMATION!
If menu item 2.4.5 ERROR DELAY = 0 s, then the current output changes to an error signal (3.6 mA) in less than 10 seconds. If menu item 2.4.5 ERROR DELAY is more than 0 seconds, then the current output changes to an error signal (3.6 mA) in 10 seconds + 2.4.5 ERROR DELAY.
6.2.2 Limits of application
This version of the device has the restrictions that follow:
Distance is measured in Direct mode
Only the compact version (the signal converter is attached directly to the antenna) can be
used.
It is a 2-wire loop-powered device.
Use DN80 and DN100 Metallic Horn antenna only in stilling wells as specified in the handbook
(document [N1]).
For more data, refer to
Direct mode (only one product in the tank is permitted).
Direct modeDirect mode
SIL-specific technical data
on page 29.
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6 SPECIFICATION OF SAFETY FUNCTION
6.2.3 Safety function characteristics
The safety function uses only a 4...20 mA analog output signal to measure the level and give the device status. The analog output signal has an accuracy of ±2.5%.
WARNING!
The device must have the applicable options and settings for the application. The ambient and process conditions must agree with the technical data given in the handbook (document [N1]) and this document (safety manual). You must obey the installation instructions given in the handbook (document [N1]).
CAUTION!
We recommend that the 4 and 20 mA limits of the measuring range are not in the top dead zone (100 mm / 3.9 The shape of the tank bottom can have a large effect on the accuracy when the tank is almost empty. We recommend that device is not used to measure the liquid when it is less than 300 mm from the bottom of the tank. For more data about the top dead zone, refer to the "Operation" and "Technical Data" chapters in the handbook (document [N1]).
¨
below the antenna).
OPTIWAVE 5200 C
Function input
Function input None
Function inputFunction input
Function output
Function output 420 mA
Function outputFunction output
If the device finds a fault:
Error signal
Error signal ≤ 3.6 mA
Error signalError signal
If a logic solver is used, it must use low error alarm signals (current input 3.6 mA ) to set itself to a fail-safe condition.
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7.1 Conditions of use
WARNING!
Only approved personnel can change device settings. Keep a report of changes to the device settings. These reports must include the date, the menu item (e.g. 2.3.1 TANK HEIGHT), the old parameter and the new parameter.
The configuration is protected with a password. For more data on password protection and device configuration, refer to the “Operation” chapter in the handbook (document [N1]).
7.2 Failure state
For any type of safe or dangerous detected failure, the device sets the current output to less than
3.6 mA. Although this value can also be set to a high error value (21 mA), some hardware
failures will always cause the device to give a low error value (3.6 mA). Thus, the output signal for the fail-safe condition is less than 3.6 mA. For more data, refer to
functions related to device configuration
OPERATION 7
Limits for supervisor menu
on page 17 (2.4.2 RANGE I).
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7 OPERATION
7.3 Operation mode
In operational conditions, the device continuously measures the distance between the tank connecting flange face / thread stop and the surface of the product.
The operation mode of the device is shown in the flow chart that follows:
OPTIWAVE 5200 C
1 Initial state (start the device / new measurement)
2 Make sure that sufficient energy is available
3 Is there sufficient energy?
3a No. There is not sufficient energy.
3b Yes. There is sufficient energy.
4 The device does an auto-diagnostic check at
intervals of 24 hours
5 Is there an error condition?
5a Yes. There is an error conditon.
5b No. There is not an error condition.
6 Distance measurement
7 Is a correct measurement available?
7a No. A correct meaurement is not available.
7b Yes. A correct meaurement is available.
8 Error mode state
9 Current output (distance value or a derived
measurement value)
10 Is the current output setting correct?
10a No. The current output setting is incorrect.
10b Yes. The current output setting is correct.
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OPERATION 7
8 Error mode state
9 Current output (error value)
10 Is the current output setting correct?
10a No. The current output setting is incorrect.
10b Yes. The current output setting is correct.
11 Is a new correct measurement available?
11a No. A correct measurement is not available.
11b Yes. A correct measurement is available.
1 Initial state (new measurement)
7.4 Error conditions
The device can sense the error conditions in the table that follows. When the device detects a measurement error, it supplies an output current less than 3.6 mA.
Error condition Cause
Device does not start immediately
The current output is incorrectly calibrated
Component hardware errors Memory failure
Ambient temperature is too high The ambient temperature is more than +80°C / +176°F.
Ambient temperature is too low The ambient temperature is less than -40°C/ -40°F.
Incorrect measurement signal (e.g. level lost)
Overfill The level is in the blocking distance. If menu item 2.5.3 OVERFILL EN.
This error occurs if more than 20 seconds are necessary to start the device.
Do a current output check. For the procedure, refer to
check
on page 24. If the values do not agree with the tolerances given
in the procedure, speak to the supplier.
Voltage failure
No signal
Microwave failure
The signal peak is not found within the measuring window that filters the signals received by the antenna. The measurement is not correct.
is set to "YES", there is a risk that the product will overflow and cover the antenna.
Current output
For more data, refer to the "Status and error messages" section in the handbook (document [N1]).
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7 OPERATION
7.5 User parameters
INFORMATION!
If you change a parameter set in one or more of the menu items that follow, this will have an effect on the safety function.
7.5.1 Limits for supervisor menu functions related to antenna configuration
WARNING!
If the device was delivered without an antenna, then calibrate the device to make sure that the safety function operates correctly. For more data, refer to Calibration procedure on page 23
CAUTION!
This section gives data on the modification of a small number of parameters in the 2.0.0 SUPERVISOR menu. If it is necessary to change parameters in the 3.0.0 SERVICE menu or the
4.0.0 MASTER menu, contact your supplier.
If you change the values of one or more of the parameters given in the "User parameters" section, this can have an unwanted effect on the safety function. Do a check of the safety function after you change a parameter.
OPTIWAVE 5200 C
.
INFORMATION!
Safety function check
Safety function check
Safety function checkSafety function check Make sure that the 4...20mA measurement range is correctly calibrated.
LEGAL NOTICE!
The manufacturer declines all responsibility for the correct operation of the safety function if these parameters in the 3.0.0 SERVICE or 4.0.0 MASTER menus are changed by the customer.
Menu
No.
2.3.4 STILLWELL EN. If this menu item is set to "YES",
2.3.5 STILLWELL D. The inner diameter of the stilling
2.3.6 STILLWELL H. The height of the stilling well. If the
2.3.7 ANTENNA.EXT Optional antenna extensions.These
Function Function description Selection list Default value
and comments
then you must give the stilling well height and inner diameter in menu items 2.3.5 STILLWELL D. and 2.3.6 STILLWELL H..
well. If the device is installed in a stilling well or has a Wave-Guide antenna, enter the diameter. The device will use this data if you set
2.3.4 STILLWELL EN. to "YES". This menu item is not shown if you set
2.3.4 STILLWELL EN. to "NO".
device is installed in a stilling well or has a Wave-Guide antenna, enter the height. The device will use this data if you set 2.3.4 STILLWELL EN. to "YES". This menu item is not shown if you set
2.3.4 STILLWELL EN. to "NO".
are attached between the flange and the antenna.
YES, NO NO
min-max:
22...999 mm /
0.9...39.3¨
min: 500 mm / 19.7¨ max:
2.3.1 TANK HEIGHT
min: 0mm/ 0¨ or
2.3.6 ANTENNA.EXT max: 2000 mm / 78.7¨ or
2.3.1 TANK HEIGHT
1
1
1
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OPERATION 7
Menu
Function Function description Selection list Default value
No.
2.3.8 ANTENNA.TYP Type of antenna. For more data, refer to the "Technical data" chapter in the handbook.
2.3.9 DIST.PIECE Optional distance piece between the converter and the process connection. This is for high­temperature applications more than +150°C / +302°F. The distance piece is 120 mm / 4.7¨ long. For more data, refer to the "Technical data" chapter in the handbook.
1 This value is given in the customer order data
PP Horn, PTFE Horn, Metal. Horn, Wave Stick, Wave Guide
min: 0mm/ 0¨ max:
2.3.1 TANK HEIGHT
7.5.2 Limits for supervisor menu functions related to device configuration
CAUTION!
Make sure that you have the device configuration that follows:
2.6.1 HART ADDRESS is set to "0". If it is not set to "0", the safety function will not operate correctly.
2.4.2 RANGE I is set to "4-20 / 3.6E" or "3.8-20.5 / 3.6E". If the error signal is set to "22 mA" or "Hold", the safety function will not operate correctly.
2.5.4 MEASUR.MODE is set to "Direct". If the error signal is set to "TBF Partial" or "TBF Full", the safety function will not operate correctly.
2.2.1 SET OUTPUT is not shown on the device display or in PACTware. If SET OUTPUT is shown, the output will change to the set test value, independent of the measured value. The current output will go back to the measured value when the user makes the display or PACTware go back to the menu level.
and comments
1
1
Menu
Function Function description Selection list Default value
No.
2.3.1 TANK HEIGHT The distance from the tank
2.4.1 OUTPUT FUNC. The output function. Select an
2.4.2 RANGE I This parameter sets the range of
connecting flange face / thread stop down to the tank bottom.
output function to scale the current values in relation to a given point (usually the device process connection or the tank bottom). The output current value is shown on a bar graph in normal mode if the measurement name is the same as the output function. Conversion parameters are shown if there is volume or mass data in 2.8.1 INPUT TABLE.
the output current with (3.8...20.5 mA) or without (4...20 mA) over-run values. It also tells the device what to do if an error occurs. For example, the device will change to an error value of 3.6 mA if you set RANGE I to "3.8-20.5/3.6E".
min-max: 130 m /
3.398.4 ft
Distance, Level, Distance conversion, Level conversion
4-20, 4-20 / 22E, 4-20 / 3.6E,
3.8-20.5 / 22E,
3.8-20.5 / 3.6E
and comments
Default value agrees with the customer order
Default value agrees with the customer order
3.8-20.5 / 3.6E
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7 OPERATION
OPTIWAVE 5200 C
Menu
Function Function description Selection list Default value
No.
2.4.3 SCALE 4mA This gives a measurement value to
2.4.4 SCALE 20mA This gives a measurement value to
2.4.5 ERROR DELAY The time after which the current
2.5.4 MEASUR.MODE The device uses the dielectric
2.5.5 OVERF. ENAB. If this function is in operation, the
4mA.
20 mA.
output changes to an error value. The error value shows that there is a measurement error. MN=minutes and S=seconds.
constant (εr) of the tank contents to monitor level. In direct mode (if the
dielectric constant is high), the level signal is a reflection on the surface of the tank contents. If the dielectric constant is low, the device uses TBF mode. The device in TBF mode uses the radar reflection on the bottom of the tank (the signal goes through the tank contents). The tank must have a flat bottom for the device to operate correctly in TBF mode. This menu item is set by default to "Direct" for tank contents with an
>1.8. If εr is very low (<1.6), use
ε
r
"TBF Full". If εr is low (εr=
1.5...1.7), use "TBF Partial" mode. "TBF Partial" is an automatic mode that lets the device make a selection between "Direct mode and "TBF" mode. If you use "TBF Full" or "TBF Partial", enter the dielectric constant in menu item
2.5.3 Er PRODUCT.
device will monitor the level even if it is in the blocking distance. The reading shown on the display stays fixed at the blocking distance if the level is higher than the blocking distance. The output will show that the tank is full. An error is recorded by default. If this function is not in operation, the device looks for the largest signal between the process connection and the tank bottom.
and comments
min.-max: 2 Default value
min.-max: 2 Default value
0 S, 10 S, 20 S, 30 S, 1 MN, 2 MN, 5MN,15MN
Direct, TBF Partial, TBF Full
YES, NO NO 4
agrees with the customer order
agrees with the customer order
0S 3
Direct Do not
Do not
Do not Do not
change.
change.
change.change.
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OPERATION 7
Menu
No.
2.5.6 MULT.REF.EN. Multiple reflections will cause the
2.5.7 EMP.SPEC.EN. The supervisor can start or stop the
2.5.9 HART ADDRESS
2.8.1 INPUT TAB. The device uses the conversion
1 Use only "4-20 / 3.6E" or "3.8-20.5 / 3.6E" 2 Units and range depend on the output function, length unit and volume unit selected 3 If the safety function must immediately give a result, we recommend that you do not change this value 4 This menu item does a continuous check for radar reflections between the blocking distance (value set in menu item
2.3.2) and the flange. But condensation or other sources of parastic signals can cause an "overfill" error. If you set this menu item to "YES", make sure that there are no sources of parasitic signals near to the flange.
Function Function description Selection list Default value
and comments
device to display smaller level readings. Objects in the tank, sharp corners, installation of the device on a large nozzle or at the centre of a dome roof, and low dielectric products (εr= 1.8...5) can cause
multiple reflections. A very calm surface or a tank with a small convex or flat roof can also cause multiple reflections. If this function is in operation, the device looks for the first signal peak below the process connection. This signal peak is then used to measure the level of the tank contents. If this function is not in operation, the device looks for the largest signal below the process connection.
empty spectrum filter.
Any HART® address more than 0 will activate HART
mode. Multidrop mode is not permitted
Multidrop mode is not permitted
Multidrop mode is not permitted Multidrop mode is not permitted for SIL-approved devices.
for SIL-approved devices.
for SIL-approved devices.for SIL-approved devices.
table to convert distance or level measurements to volume and mass readings. The readings are shown in normal mode.
®
multidrop
YES, NO NO
YES, NO NO
min-max: 063
min-max: 030 conversion pairs
0. Do not change.
Do not change.
Do not change.Do not change.
0
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8 SERVICE
8.1 Periodic maintenance
You must obey the maintenance instructions given in the handbook (document [N1]).
8.2 Keep the device clean
For more data, refer to “Service” in the handbook (document [N1]).
8.3 Availability of services
The manufacturer offers a range of services to support the customer after expiration of the warranty. These include repair, maintenance, technical support and training.
INFORMATION!
For more precise information, please contact your local sales office.
8.4 Proof tests
OPTIWAVE 5200 C
It is neccessary to do proof tests to make sure that the safety function is applicable to the full measuring range.
The device settings must be correct. If a parameter is incorrect, the device will not measure correctly.
The electronic components must not be defective.
The software programs (firmware etc.) must operate correctly.
The antenna must correctly transmit and receive the measurement signal. Parasitic signals
must not have an effect on the performance of the device.
We recommend that you do a proof test immediately after you install and start the device.
WARNING!
SIS engineers must calculate the interval of proof tests. The minimum time between proof tests must be less than 5 years, but the interval between proof tests must also agree with the safety system used on site.
Prepare the device for the proof tests. Do a check of the device parameters.
CAUTION!
Proof tests done by the customer must be equivalent or more difficult than the tests given in this section.
Keep a report of each proof test. These reports must include the date, the tests results (performance of the safety function or faults found), a list of approved personnel who did the test and the report revision number. These reports must be put into storage and made easily available. A proof test report form (for copying) is available on page 33
The location of the device and how it is installed on the tank can have an effect on the
.
performance. Make sure that you obey the installation instructions given in the handbook.
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OPTIWAVE 5200 C
Equipment needed:
Device with the integrated display option
Process measurement and device configuration software (e.g. the DTM for PACTware), if
the device does not have the integrated display option
Ammeter
Reference device: an approved level meter or indicator
Do a check of the 4 mA and the 20 mA settings:
Find the data for the 4 mA and the 20 mA settings in the SIS specification.
Enter the supervisor menu. For more data on how to get access to the supervisor menu, refer
to the "Operation" chapter of the handbook (document [N1]).
Push [>>>>] to go to menu item COMMISSION. (2.1.1). Push 4 × [>>>>] to see the SCALE 4mA value
i If the 4mA scale does not agree with the SIS specification, make sure that this data is
Push [>>>>] to see the SCALE 20mA value.
i If the 20mA scale does not agree with the SIS specification, make sure that this data is
SERVICE 8
correct. If necessary, change the value and record the new value in the proof test report.
correct. If necessary, change the value and record the new value in the proof test report.
Do a check of the tank height:
Measure the height of the tank (or the depth of the pit).
Enter the supervisor menu. For more data on how to get access to the supervisor menu, refer
to the "Operation" chapter of the handbook (document [N1]).
Push [>>>>] to go to menu item COMMISSION. (2.1.1). Push [>>>>] to see the TANK HEIGHT value.
i Make sure that the value shown agrees with the tank height. If necessary, change the value
and record the new value in the proof test report.
CAUTION!
Did you change the values of the supervisor menu functions given in the "User parameters"
Did you change the values of the supervisor menu functions given in the "User parameters"
Did you change the values of the supervisor menu functions given in the "User parameters" Did you change the values of the supervisor menu functions given in the "User parameters" section?
section?
section?section? If you change the values in supervisor menu items 2.4.2 RANGE I and 2.6.1 HART ADDRESS, the manufacturer cannot guarantee that the safety function will operate correctly. For more data, contact your supplier.
Do a check of the device settings:
Enter the supervisor menu. For more data on how to get access to the supervisor menu, refer
to the "Operation" chapter of the handbook (document [N1]).
Push [], [], [], [>>>>] and [] to go to menu item RANGE I (2.4.2). Push [>>>>] to see the value.
i Make sure that the current output range is set to "4-20 / 3.6E" or "3.8-20.5 / 3.6E". If
necessary, change the value and record the new value in the proof test report.
Push [^^^^], [^^^^], [], [>>>>], [], [] and [] to go to menu item MEASUR.MODE (2.5.4). Push [>>>>]
to see the parameter.
i Make sure that the measurement mode is set to "Direct". If necessary, change the
parameter and record the new parameter in the proof test report.
Push [^^^^], [^^^^], [] and [>>>>] to go to menu item HART ADDRESS (2.6.1). Push [>>>>] to see the value.
i Make sure that this menu item is set to 0
not operate correctly.
0. If the value is not set to 0000, the safety function will
00
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8 SERVICE
Do a check of the low error alarm signal:
Enter the supervisor menu. For more data on how to get access to the supervisor menu, refer
to the "Operation" chapter of the handbook (document [N1]).
Push [] and [>>>>] to go to menu item SET OUTPUT (2.2.1).
Do a functional test of the low error alarm signal. Set the menu item SET OUTPUT (2.2.1) to
3.5 mA
3.5 mA.
3.5 mA3.5 mA
i The output will change to 3.5 mA. This output is not related to the measured value. Does the
INFORMATION!
The device is set to the "low" error alarm signal before delivery.
Measure the level and current output of the product in the tank at 3 points (example procedure given):
Find the data for the 4 mA and the 20 mA settings in the SIS specification.
Fill the tank to the maximum level (without overfill). Measure the level of the product in the
tank with an approved level meter or indicator (reference device).
Measure the output current with an ammeter.
i If the menu item OUTPUT FUNC. (2.4.1) is set to Level
Remove the product from the tank until it is 50% full. Measure the level of the product in the
tank with an approved level meter or indicator (reference device).
Measure the output current with an ammeter.
i Make sure the output current value is 12 mA.
OPTIWAVE 5200 C
device give a "low error" alarm signal? If there is no alarm signal, the safety function will not operate correctly.
Level, make sure the output current value
LevelLevel is 20 mA. If the menu item OUTPUT FUNC. (2.4.1) is set to Distance current value is 4 mA.
Distance, make sure the output
DistanceDistance
Remove the product from the tank to the minimum level. Measure the level of the product in the tank with an approved level meter or indicator (reference device).
Measure the output current with an ammeter.
i If the menu item OUTPUT FUNC. (2.4.1) is set to Level
is 4 mA. If the menu item OUTPUT FUNC. (2.4.1) is set to Distance current value is 20 mA.
Level, make sure the output current value
LevelLevel
Distance, make sure the output
DistanceDistance
INFORMATION!
Make sure that the current output value linearly decreases from 20 mA to 4 mA, if the menu item OUTPUT FUNC. (2.4.1) is set to Level increases from 4 mA to 20 mA, if the menu item OUTPUT FUNC. (2.4.1) is set to Distance
Level. Make sure that the current output value linearly
LevelLevel
Distance.
DistanceDistance The distance between 2 points in the tank must be as large as possible. We recommend that there is a space of at least 1 m / 3.3 ft between 2 points in the tank. You can adapt this procedure to special conditions. For example, if you use the safety function to prevent an overfill, it is not necessary to remove the product from the tank to the minimum level. It is only necessary to measure the level and current output of the product in the tank when it is full (without overfill). and 50% full.
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8.5 Calibration procedure
8.5.1 General notes
If the antenna is not in the same customer order as the signal converter, it is necessary to calibrate the device.
Equipment needed
A device with the integrated display option.
Process measurement and device configuration software (e.g. the DTM for PACTware), if
the device does not have the integrated display option.
An ammeter.
Reference device: an approved level meter or indicator
Requirements
The ammeter must be correctly calibrated and connected directly to device.
You must have 2 reference points (levels) in the tank given by a different measurement
solution. These points are identified as "ref_pt1" and ref_pt2".
SERVICE 8
CAUTION!
Do not connect the ammeter across the safety system PLC because this configuration can open the circuit breaker. Make sure that the 2 reference points are not in the top or bottom dead zones.
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8 SERVICE
8.5.2 Current output check
Do a check of the current output value: 4 mA
Energize the device.
Enter the Supervisor menu.
Push [>>>>], [] and [>>>>] to go to menu item 2.2.1 SET OUTPUT. Push [>>>>] and then push [] or []
to move up or down the list to set the output to 4 mA.
i The output will change to the set value after 5 seconds, as an alternative to the measured
value. The current ouput stays at this value while you are in this menu item.
Measure the current output at the terminals with an ammeter. Does the ammeter show a
current output of 4 mA ± 400 µA?
Push [^^^^] to go back to the menu list.
i The current output goes back to the measured value.
End of the procedure.
Do a check of the current output value: 12 mA
Push [>>>>] and then push [] or [] to move up or down the list in menu item 2.2.1 SET OUTPUT
to set the output to 12 mA.
i The output will change to the set value after 5 seconds, as an alternative to the measured
value. The current ouput stays at this value while you are in this menu item.
Measure the current output at the terminals with an ammeter. Does the ammeter show a
current output of 12 mA ± 400 µA?
Push [^^^^] to go back to the menu list.
i The current output goes back to the measured value.
OPTIWAVE 5200 C
End of the procedure.
Do a check of the current output value: 20 mA
Push [>>>>] and then push [] or [] to move up or down the list in menu item 2.2.1 SET OUTPUT
to set the output to 12 mA.
i The output will change to the set value after 5 seconds, as an alternative to the measured
value. The current ouput stays at this value while you are in this menu item.
Measure the current output at the terminals with an ammeter. Does the ammeter show a
current output of 12 mA ± 400 µA?
Push [^^^^] to go back to the menu list.
i The current output goes back to the measured value.
End of the procedure.
CAUTION!
If the values do not agree with the tolerances, then the data supplied by device will not be correct. For a solution to the problem, speak to the supplier.
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8.5.3 Measuring range check (in process conditions)
The complete device (the signal converter, the process connection and the antenna) is installed on the tank in process conditions. We recommend that you use this procedure to do a measuring range check.
For more data, refer to the "How to replace device components" section in the handbook.
CAUTION!
Make sure the the accuracy of the calibrated device agrees with the safety loop requirement. The accuracy of the device must also agree with the reference conditions given in the "SIL-specific technical data" section.
Procedure
Attach the signal converter to the antenna. For more data, refer to the "How to replace device
components" section in the handbook.
Change the level of the tank contents until you have level reference point 1 (ref_pt1
test device to make sure that you have level reference point 1. We recommend that the location of this point is 33% of the measuring range (from the bottom of the tank).
Measure the level at reference point 1 with the reference device (refer to "Equipment needed"
on page 23). Record the value (meas_pt1
Change the level of the tank contents until you have level reference point 2 (ref_pt2
test device to make sure that you have level reference point 2. We recommend that the location of this point is 66% of the measuring range (from the bottom of the tank).
Measure the level at reference point 2 with the reference device (refer to "Equipment needed"
on page 23). Record the value (meas_pt2
End of the procedure.
meas_pt1).
meas_pt1meas_pt1
meas_pt2).
meas_pt2meas_pt2
SERVICE 8
ref_pt1). Use the
ref_pt1ref_pt1
ref_pt2). Use the
ref_pt2ref_pt2
The tolerance is ±5mm/ 0.2¨ in reference conditions. If the difference between ref_pt1 meas_pt1
meas_pt1 and between ref_pt2
meas_pt1meas_pt1 results of the test are satisfactory. If the 2 values do not agree with the tolerance, then the results of the test are unsatisfactory. To change the device settings to get satisfactory results, speak to the supplier.
For more data about reference conditions, refer to
ref_pt2 and meas_pt2
ref_pt2ref_pt2
meas_pt2 agrees with the safety loop tolerance, then the
meas_pt2meas_pt2
SIL-specific technical data
ref_pt1 and
ref_pt1ref_pt1
on page 29.
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25
8 SERVICE
8.6 Troubleshooting
INFORMATION!
Modifications to the device are not permitted.
Only approved personnel can repair the device.
If you find a problem, please contact your local representative. If the device must go back to the manufacturer, refer to "Returning the device to the manufacturer" in this supplement.
8.7 Returning the device to the manufacturer
8.7.1 General information
This device has been carefully manufactured and tested. If installed and operated in accordance with these operating instructions, it will rarely present any problems.
CAUTION!
Should you nevertheless need to return a device for inspection or repair, please pay strict attention to the following points:
Due to statutory regulations on environmental protection and safeguarding the health and safety of our personnel, manufacturer may only handle, test and repair returned devices that have been in contact with products without risk to personnel and environment.
This means that the manufacturer can only service this device if it is accompanied by the following certificate (see next section) confirming that the device is safe to handle.
OPTIWAVE 5200 C
CAUTION!
If the device has been operated with toxic, caustic, flammable or water-endangering products, you are kindly requested:
to check and ensure, if necessary by rinsing or neutralising, that all cavities are free from such dangerous substances,
to enclose a certificate with the device confirming that is safe to handle and stating the product used.
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OPTIWAVE 5200 C
8.7.2 Form (for copying) to accompany a returned device
Company: Address:
Department: Name:
Tel. no.: Fax no.:
Manufacturer's order no. or serial no.:
The device has been operated with the following medium:
SERVICE 8
This medium is: water-hazardous
toxic
caustic
flammable
We checked that all cavities in the device are free from such substances.
We have flushed out and neutralized all cavities in the device.
We hereby confirm that there is no risk to persons or the environment through any residual media contained in the device when it is returned.
Date: Signature:
Stamp:
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27
9 TECHNICAL DATA
9.1 General notes
The device agrees with these conditions in the IEC 61508 standard:
Condition Description
OPTIWAVE 5200 C
The device operates in high demand or continuous mode of operation 1
The device is a type B system The device uses programmable electronics embedded in complex
The device has a hardware fault tolerance of zero (HFT = 0)
1 This agrees with IEC 61508 Part 4, section 3.5.16
9.2 Assumptions
FMEDA is applicable for the conditions that follow:
Use of the device agrees with its design and performance characteristics. This includes
ambient and process conditions.
Installation of the device must agree with the instructions and the requirements of the
application.
We can ignore wear of mechanical parts. Failure rates are constant.
Failures that follow one after the other are put in the same group as the failure that is the
source of the problem.
The HART
used during safety operation mode.
All components that are not part of the safety function and cannot influence the safety
function (feedback immune) are not included.
Only the analog output (420 mA) is used for safety applications.
The Mean Time to Recovery after safe failure is 72 hours (MTTR = 72 h).
If necessary, the device can operate as a safety-related system in a low-demand mode of
operation.
External power failure rates are not included.
The device continuously measures the distance to the surface of the product in the tank. If electrical power is not available or is not sufficient, the device will not measure. The safety function is continuously available to keep the device in a safe state.
components (a microcontroller). It is not possible to find all the failure modes for this type of component.
The device does not have hardware redundancy.
®
protocol is only used for set-up, calibration and diagnostic purposes. It is not
28
INFORMATION!
The FMEDA of the device was calculated with the exida
exida tool FMEDA v7.1.17, with the
exidaexida
configuration that follows:
Database SN 29500
Ambient temperature is 40°C
T[Proof] is from 1 to 10 years (87600 hours)
T[Repair] is 72 hours
T[Test] is 24 hours (all internal test functions are done a minimum of one time during this period)
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OPTIWAVE 5200 C
9.3 Characteristics for the device safety function
Version Non-Ex / Ex i Ex d
Firmware version Converter: 1.00.06; Sensor: 1.00.06
Board version Converter: 4000678801B;
Sensor: 4001105601B
Systematic capability 2 2
Architecture 1oo1D (daily auto-diagnostic checks)
PFH
9.0×10
-8
SFF 91.8% 90%
λ
λ
λ
λ
DC
SD
SU
DD
DU
D
-8
2.1×10
-7
5.37×10
-7
5.13×10
-8
9.0×10
85% 82%
MTBF 97 years 82 years
Converter: 4000678801B; Sensor: 4001105601B Ex d barrier: 4000633801A
1.34×10
9.6×10
8.37×10
6.24×10
1.34×10
TECHNICAL DATA 9
-7
-8
-7
-7
-7
If it is necessary to use the device in a low demand mode (as specified in document [N2]), refer to the table below. For example, the device can be used to give a warning if an error signal occurs. The table shows the change of PFD
with a T[Proof] between 1 to 10 years:
AVG
Year: 1 2 3 4 5 6 7 8 9 10
PFD
AVG
(Non-Ex / Ex i)
PFD
AVG
(Ex d)
3.99
×10
5.89
×10
7.96
-4
×10
-4
1.17
-4
×10
-3
For more data, refer to
1.19
-3
×10
1.76
-3
×10
Proof tests
1.59
-3
×10
2.34
-3
×10
on page 20.
1.98
×10
2.93
×10
2.38
-3
×10
3.51
-3
×10
2.77
-3
×10
4.09
-3
×10
3.17
-3
×10
4.67
-3
×10
3.56
-3
×10
-3
×10
5.26
-3
×10
-3
×10
9.4 SIL-specific technical data
INFORMATION!
This data is for SIL-approved devices only. For more data about device characteristics and performance, refer to (document [N1]).
Measuring system
Measuring principle 2-wire loop-powered level transmitter; X-band (10 GHz) FMCW radar
Application range Level measurement of liquids, pastes and slurries
Primary measured value Distance and reflection measurement of 1 product
Secondary measured value Distance, level, volume, mass and flow rate
Technical data” in the technical datasheet, quick start or handbook
3.96
-3
5.84
-3
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29
9 TECHNICAL DATA
OPTIWAVE 5200 C
Design
Antenna options All basic antenna options
Interface languages English, German, French, Italian, Spanish, Portuguese, Japanese, Chinese
(Mandarin) and Russian
Accuracy
Resolution 1mm/ 0.04¨
Repeatability ±1mm/ ±0.04¨
Accuracy ±5mm/ ±0.2¨, when distance < 10 m / 33 ft;
Reference conditions acc. to EN 61298-1
Reference conditions acc. to EN 61298-1
Reference conditions acc. to EN 61298-1Reference conditions acc. to EN 61298-1
Temperature +15...+25°C / +59...+77°F
Pressure 1013 mbara ±50 mbar / 14.69 psia ±0.73 psi
Relative air humidity 60% ±15%
Target Metal plate in an anechoic chamber (0...7 m / 0...23 ft)
±0.05% of measured distance, when distance > 10 m / 33 ft
Operating conditions
Temperature
Temperature
TemperatureTemperature
Ambient temperature -40+80°C/ -40…+175°F (according to the temperature limits of the gasket
Pressure
Pressure
PressurePressure
Operating pressure PP Wave Horn antenna:
Other conditions
Other conditions
Other conditionsOther conditions
Dielectric constant (εr) Direct mode: 1.8
material. Refer to "Materials" in this table.) Ex: see supplementary operating instructions or approval certificates
PP Wave Horn antenna:
PP Wave Horn antenna:PP Wave Horn antenna:
-116 barg / -14.5232 psig. For more data refer to "Technical Data / Pressure Ratings" in the handbook.
PTFE Wave Horn antenna:
PTFE Wave Horn antenna:
PTFE Wave Horn antenna:PTFE Wave Horn antenna:
-140 barg / -14.5580 psig. For more data refer to "Technical Data / Pressure Ratings" in the handbook.
Metallic Horn antenna / Wave Guide antenna:
Metallic Horn antenna / Wave Guide antenna:
Metallic Horn antenna / Wave Guide antenna:Metallic Horn antenna / Wave Guide antenna: Standard: -140 barg / -14.5…580 psig; subject to the process connection used and the flange temperature. Higher pressure on request.
TBF mode: ≥1.1 Refer also to "Technical data: Antenna selection".
Material
Housing (compact version only)
Wetted parts, including antenna PTFE Wave Horn antenna: PTFE
Process connection PP Wave Horn antenna: PP
30
Standard: Aluminium with a polyester topcoat
Option: Stainless steel (1.4404 / 316L)
PP Wave Horn antenna: PP
Metallic Wave Horn and Wave Guide antennas: Stainless steel (1.4404 / 316L) and PTFE - refer also to "Gaskets"
PTFE Wave Horn antenna: Stainless steel (1.4404 / 316L) with a PTFE plate / lining
Metallic Horn antenna: Stainless steel (1.4404 / 316L); other materials on request
Wave Guide antenna: Stainless steel (1.4404 / 316L)
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OPTIWAVE 5200 C
TECHNICAL DATA 9
Electrical connections
Power supply Terminals output - Non-Ex / Ex i:
Terminals output - Non-Ex / Ex i:
Terminals output - Non-Ex / Ex i:Terminals output - Non-Ex / Ex i: 1230 VDC; min./max. value for an output of 22 mA at the terminal
Terminals output - Ex d:
Terminals output - Ex d:
Terminals output - Ex d:Terminals output - Ex d: 1636 VDC; min./max. value for an output of 22 mA at the terminal
Input and output
Current output
Current output
Current outputCurrent output
Resolution ±3 µA
Error signal Low: ≤ 3.6 mA acc. to NAMUR NE 43
Error tolerance If an error is >2.5% of the output signal, this error has a "dangerous undetected
®
HART
HART
HARTHART
Description
Point-to-point operation
Multidrop operation Multidrop operation is not permitted because the current output (safety function)
PROFIBUS PA
PROFIBUS PA
PROFIBUS PAPROFIBUS PA
Description Not yet available. This option is not permitted.
FOUNDATION
FOUNDATION Fieldbus
FOUNDATIONFOUNDATION
Description Not yet available. This option is not permitted.
Modbus
Modbus
ModbusModbus
Description Not yet available. This option is not permitted.
Other data
Other data
Other dataOther data
Response time (errors) Response time = value given in supervisor menu item 2.4.5 ERROR DELAY
Diagnostic test frequency 1 time / day (firmware does an auto-diagnostic test)
Fieldbus
Fieldbus Fieldbus
failure" status.
HART® protocol via passive current output 1
Yes. Current output = 4 mA. HART® Address = 0. Output current data that is transmitted in less than 1 ms is ignored (this data filter agrees with HART
requirements).
must be set to 4 mA. Thus, the safety function cannot supply data about the device status.
If electrical power is not sufficient for correct operation of the device (worst conditions for operation), the error is shown in less than 30 seconds.
®
protocol
Approvals and certification
SIL SIL 2 2
Agrees with IEC 61508:2010 Parts 1 to 7
1 HART® is a registered trademark of the HART Communication Foundation 2 When only one liquid is in the tank
9.5 Support for SIL-approved devices
If the manufacturer makes a modification that has an effect on the safety function of the device, the manufacturer will tell you about the modification immediately.
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10 APPENDIX
10.1 Start-up report
WARNING!
Complete the start-up checklist before you energize the device.
Please complete this start-up checklist and return it to the manufacturer.
Are the polarity and the supply voltage correct?
Ex-approved devices only: does the device and the installation agrees with the requirements of the Ex certificate of compliance?
Are all the wetted components (antenna, flange and gaskets) resistant to the product in the tank?
Does the information on the signal converter nameplate agree with the operating data?
OPTIWAVE 5200 C
Yes
Yes No
No
YesYes
NoNo
Are the process temperature and pressure in the limits for operation of the device?
Did you correctly install the device on the tank?
Do the electrical connections agree with the national electrical codes?
I hereby confirm that I have completed the start-up checklist.
Date: Signature:
Stamp:
32
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OPTIWAVE 5200 C
10.2 Proof test report form (for copying)
CAUTION!
Complete the report form that follows when you do a proof test.
APPENDIX 10
For more data, refer to
Recorded by: Date:
Unique device ID (e.g. serial number):
Proof tests
on page 20.
Parameter value check
Proof tests results
Recorded value Correct value Approved
2.3.1 TANK HEIGHT Correct tank height [Yes] [No]
2.4.3 SCALE 4mA 4.000 mA ± 1 μA [Yes] [No]
2.4.4 SCALE 20mA 20.000 mA ± 1 μA [Yes] [No]
2.4.2 RANGE I Error value= 3.6 mA 1 [Yes] [No]
2.6.1 HART ADDRESS HART address= 0 2 [Yes] [No]
1 The error value is correct if the menu item is set to "4-20/3.6E" or "3.8-20.5/3.6E" 2 Multidrop is not permitted for SIL-approved devices
Functional check
Proof tests results
Recorded value Correct value Approved
Error alarm signal < 3.6 mA <3.6mA [Yes] [No]
Current output= 4 mA 1 4mA ± 400 μA [Yes] [No]
Current output= 12 mA 2 12.000 mA ± 400 μA [Yes] [No]
Current output= 20 mA 3 20.000 mA ± 400 μA [Yes] [No]
1 The tank is full when menu item 2.4.1 OUTPUT FUNC.= Distance. The tank is empty when menu item 2.4.1 OUTPUT
FUNC.= Level.
2 The tank is 50% full. 3 The tank is full when menu item 2.4.1 OUTPUT FUNC.= Level. The ta nk i s em pty whe n me nu ite m 2.4. 1 OUTP UT F UNC.=
Distance.
Conclusion
Does the device operate satisfactorily in safety-related systems? [Yes] [No]
Signature:
www.krohne.com02/2013 - 4001906202 - AD SIL OPTIWAVE 5200 R02 en
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11 NOTES
OPTIWAVE 5200 C
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www.krohne.com 02/2013 - 4001906202 - AD SIL OPTIWAVE 5200 R02 en
OPTIWAVE 5200 C
NOTES 11
www.krohne.com02/2013 - 4001906202 - AD SIL OPTIWAVE 5200 R02 en
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KROHNE product overview
Electromagnetic flowmeters
Variable area flowmeters
Ultrasonic flowmeters
Mass flowmeters
Vortex flowmeters
Flow controllers
Level meters
Temperature meters
Pressure meters
Analysis products
Products and systems for the oil & gas industry
Measuring systems for the marine industry
Head Office KROHNE Messtechnik GmbH Ludwig-Krohne-Str. 5 47058 Duisburg (Germany) Tel.:+49 (0)203 301 0 Fax:+49 (0)203 301 10389 info@krohne.de
© KROHNE 02/2013 - 4001906202 - AD SIL OPTIWAVE 5200 R02 en - Subject to change without notice.
The current list of all KROHNE contacts and addresses can be found at: www.krohne.com
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