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Handbook
Handbook
TIDALFLUX 2300 F
TIDALFLUX 2300 F
TIDALFLUX 2300 FTIDALFLUX 2300 F
HandbookHandbook
Electromagnetic flow sensor for partially filled pipes
The documentation is only complete when used in combination with the relevant
documentation for the signal converter.
© KROHNE 06/2013 - 4002490202 MA TIDALFLUX 2300 F R02 en
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: 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 2013 by
KROHNE Messtechnik GmbH - Ludwig-Krohne-Str. 5 - 47058 Duisburg (Germany)
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TIDALFLUX 2300 F
CONTENTS
1 Safety instructions 5
1.1 Intended use ..................................................................................................................... 5
1.2 Safety instructions from the manufacturer ..................................................................... 5
1.2.1 Copyright and data protection ................................................................................................ 5
1.2.2 Disclaimer ............................................................................................................................... 5
1.2.3 Product liability and warranty ................................................................................................ 6
1.2.4 Information concerning the documentation........................................................................... 6
1.2.5 Warnings and symbols used................................................................................................... 7
1.3 Safety instructions for the operator................................................................................. 7
2 Device description 8
2.1 Scope of delivery............................................................................................................... 8
2.2 Device description ............................................................................................................ 8
2.3 Nameplates ...................................................................................................................... 8
3 Installation 9
3.1 General notes on installation ........................................................................................... 9
3.2 Storage ............................................................................................................................. 9
3.3 Transport .......................................................................................................................... 9
3.4 Pre-installation requirements ......................................................................................... 9
3.5 General requirements .................................................................................................... 10
3.5.1 Vibration ................................................................................................................................ 10
3.5.2 Magnetic field........................................................................................................................ 10
3.6 Installation conditions ....................................................................................................11
3.6.1 Inlet and outlet...................................................................................................................... 11
3.6.2 Control valve ......................................................................................................................... 11
3.6.3 Slope...................................................................................................................................... 11
3.6.4 Mounting advice for difficult situations ................................................................................ 12
3.6.5 Open discharge .....................................................................................................................12
3.6.6 Cleaning of flow sensor ........................................................................................................ 13
3.6.7 Flange deviation.................................................................................................................... 13
3.6.8 Mounting position.................................................................................................................. 13
3.7 Mounting......................................................................................................................... 14
3.7.1 Torques and pressures......................................................................................................... 14
3.7.2 Temperatures ....................................................................................................................... 15
4 Electrical connections 16
4.1 Safety instructions.......................................................................................................... 16
4.2 Important notes on electrical connection...................................................................... 16
4.3 Connection of cables ...................................................................................................... 17
4.3.1 Cable lengths ........................................................................................................................ 18
4.3.2 Signal cable connections ...................................................................................................... 19
4.3.3 Connection of TIDALFLUX 2000 F......................................................................................... 20
4.3.4 Connection box TIDALFLUX 2000 ......................................................................................... 21
4.3.5 Connection of IFC 300 F / PF ................................................................................................ 22
4.3.6 Connection box IFC 300 F / PF.............................................................................................. 23
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CONTENTS
TIDALFLUX 2300 F
4.4 Signal cable B (type BTS 300), construction .................................................................. 24
4.5 Signal cable A (type DS 300), construction .................................................................... 24
4.6 Prepare signal cable A, connect to measuring sensor ................................................. 25
4.7 Preparing signal cable B, connection to measuring sensor ......................................... 26
4.8 Preparing field current cable C, connection to measuring sensor............................... 27
4.9 Interface cable................................................................................................................ 28
4.10 Grounding ..................................................................................................................... 30
4.10.1 Mounting grounding rings .................................................................................................. 30
4.11 Before switching on the power.................................................................................... 30
5 Service 31
5.1 Spare parts availability...................................................................................................31
5.2 Availability of services .................................................................................................... 31
5.3 Returning the device to the manufacturer..................................................................... 31
5.3.1 General information.............................................................................................................. 31
5.3.2 Form (for copying) to accompany a returned device............................................................ 32
5.4 Disposal .......................................................................................................................... 32
6 Technical data 33
6.1 Measuring principle........................................................................................................33
6.2 Technical data................................................................................................................. 34
6.3 Sizing .............................................................................................................................. 38
6.4 Dimensions and weights ................................................................................................ 40
6.5 Measuring accuracy ....................................................................................................... 42
7 Notes 43
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TIDALFLUX 2300 F
1.1 Intended use
The TIDALFLUX 2300 F is especially designed for measuring the flow of conductive fluids, in
partially filled pipes. It can only be combined with the IFC 300 PF electromagnetic flow converter.
1.2 Safety instructions from the manufacturer
1.2.1 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.
SAFETY INSTRUCTIONS 1
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.
1.2.2 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.
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1 SAFETY INSTRUCTIONS
1.2.3 Product liability and warranty
The operator shall bear responsibility for the suitability of the device for the specific purpose.
The manufacturer accepts no liability for the consequences of misuse by the operator. Improper
installation and operation of the devices (systems) will cause the warranty to be void. The
respective "Standard Terms and Conditions" which form the basis for the sales contract shall
also apply.
1.2.4 Information concerning the documentation
To prevent any injury to the user or damage to the device it is essential that you read the
information in this document and observe applicable national standards, safety requirements
and accident prevention regulations.
If this document is not in your native language and if you have any problems understanding the
text, we advise you to contact your local office for assistance. The manufacturer can not accept
responsibility for any damage or injury caused by misunderstanding of the information in this
document.
This document is provided to help you establish operating conditions, which will permit safe and
efficient use of this device. Special considerations and precautions are also described in the
document, which appear in the form of underneath icons.
TIDALFLUX 2300 F
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TIDALFLUX 2300 F
1.2.5 Warnings and symbols used
Safety warnings are indicated by the following symbols.
DANGER!
This information refers to the immediate danger when working with electricity.
DANGER!
This warning refers to the immediate danger of burns caused by heat or hot surfaces.
DANGER!
This warning refers to the immediate danger when using this device in a hazardous atmosphere.
DANGER!
These warnings must be observed without fail. Even partial disregard of this warning can lead to
serious health problems and even death. There is also the risk of seriously damaging the device
or parts of the operator's plant.
SAFETY INSTRUCTIONS 1
WARNING!
Disregarding this safety warning, even if only in part, poses the risk of serious health problems.
There is also the risk of damaging the device or parts of the operator's plant.
CAUTION!
Disregarding these instructions can result in damage to the device or to parts of the operator's
plant.
INFORMATION!
These instructions contain important information for the handling of the device.
LEGAL NOTICE!
This note contains information on statutory directives and standards.
• HANDLING
HANDLING
HANDLINGHANDLING
This symbol designates all instructions for actions to be carried out by the operator in the
specified sequence.
i RESULT
RESULT
RESULTRESULT
This symbol refers to all important consequences of the previous actions.
1.3 Safety instructions for the operator
WARNING!
In general, devices from the manufacturer may only be installed, commissioned, operated and
maintained by properly trained and authorized personnel.
This document is provided to help you establish operating conditions, which will permit safe and
efficient use of this device.
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2 DEVICE DESCRIPTION
2.1 Scope of delivery
Figure 2-1: Scope of delivery
1 Ordered flowmeter
2 Product documentation
3 Factory calibration report
4 CD-ROM with product documentation
5 Grounding rings (optionally)
6 Cable
TIDALFLUX 2300 F
2.2 Device description
This flowmeter can measure the flow of conductive liquids, even in partially filled pipes. To be
able to do this, a capacitive height measurement has been integrated into a regular
electromagnetic flowmeter. If both the filled fraction and the velocity of the fluid are known, it is
easy to calculate the amount of fluid running through the pipe.
2.3 Nameplates
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
Figure 2-2: Example of nameplate
1 Logo and address of manufacturer
2 Type designation
3 GK/GKL values (measuring sensor constants); size (mm/inches); field frequency
4 Materials of wetted parts; protection category
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TIDALFLUX 2300 F
3.1 General notes on installation
INFORMATION!
Inspect the cartons carefully for damages or signs of rough handling. Report damage to the
carrier and to the local office of the manufacturer.
INFORMATION!
Do a check of the packing list to make sure that you have all the elements given in the order.
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
3.2 Storage
• Store the device in a dry and dust-free location.
• Avoid lasting direct exposure to the sun.
• Store the device in its original packaging.
• Storage temperature: -50 ...+70°C / -58...+158°F
INSTALLATION 3
3.3 Transport
Figure 3-1: Transport
3.4 Pre-installation requirements
Make sure that you have all necessary tools available:
• Allen key (4 mm)
• Small screwdriver
• Wrench for cable glands
• Wrench for wall mounting bracket (remote version only)
• Torque wrench for installing flowmeter in pipeline
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3 INSTALLATION
3.5 General requirements
INFORMATION!
The following precautions must be taken to ensure reliable installation.
•
Make sure that there is adequate space to the sides.
•
Protect the signal converter from direct sunlight and install a sun shade if necessary.
•
Signal converters installed in control cabinets require adequate cooling, e.g. by fan or heat
exchanger.
•
Do not expose the signal converter to intense vibration. The flowmeters are tested for a
vibration level in accordance with IEC 68-2-64.
3.5.1 Vibration
Vibration
TIDALFLUX 2300 F
Figure 3-2: Avoid vibrations
3.5.2 Magnetic field
Magnetic filed
Figure 3-3: Avoid magnetic fields
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TIDALFLUX 2300 F
3.6 Installation conditions
3.6.1 Inlet and outlet
Figure 3-4: Recommended inlet and outlet sections, top view
1 ≥ 5 DN
2 ≥ 3 DN
3.6.2 Control valve
INSTALLATION 3
3.6.3 Slope
Figure 3-5: Installation before control valve
CAUTION!
The accuracy is influenced by the slope. Stay within
measurements!
Figure 3-6: Recommended slope
±
1% to get the most accurate
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3 INSTALLATION
3.6.4 Mounting advice for difficult situations
If you can not meet the installation conditions install the flowmeter between two containers. The
inlet to the flowmeter must be higher than the outlet of the fluid. In this way you will have a calm
flow into the flowmeter, resulting in a highly accurate measurement. The sizes of the containers
must be proportional to the size of the flowmeter.
Figure 3-7: Installing in difficult situations
1 Use a container 2 if the Inlet pipe has a slope > 1%. Make sure that the outlet level of this pipe is below the inlet to the
flowmeter.
2 Inlet container
3 Inlet section of 10 DN
4 Outlet section of 5 DN
5 Outlet container advisable if outlet pipe has a slope > 1%.
TIDALFLUX 2300 F
CAUTION!
Always use a free exit pipe to prevent backflow in the flow sensor and to keep the velocity at the
maximum flow at least at 1 m/s.
3.6.5 Open discharge
Figure 3-8: Open discharge
1 ≥ 5 DN
2 Make sure that the water level stays below the pipe outlet.
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TIDALFLUX 2300 F
3.6.6 Cleaning of flow sensor
The flow sensor is highly resistant against dirt and the measurement will rarely be influenced by
anything. However, it is advisable to create a possiblity for cleaning just in front or behind the sensor.
Figure 3-9: Option for cleaning of flow sensor
1 Opening for cleaning
3.6.7 Flange deviation
CAUTION!
Max. permissible deviation of pipe flange faces: L
max
- L
≤ 0.5 mm / 0.02"
min
INSTALLATION 3
Figure 3-10: Flange deviation
1 L
max
2 L
min
3.6.8 Mounting position
CAUTION!
Only install the flow sensor in the shown position to keep the electrodes under water. Limit the
rotation to
Figure 3-11: Mounting position
±2°
to maintain the accuracy.
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3 INSTALLATION
3.7 Mounting
3.7.1 Torques and pressures
Figure 3-12: Tightening of bolts
Tightening of bolts
• Always tighten the bolts uniformely and in diagonally opposite sequence.
• Do not exceed the maximum torque value.
• Step 1: Apply approx. 50% of max. torque given in table.
• Step 2: Apply approx. 80% of max. torque given in table.
• Step 3: Apply 100% of max. torque given in table.
TIDALFLUX 2300 F
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TIDALFLUX 2300 F
INFORMATION!
Tighten the bolts uniformely in diagonally opposite sequence.
INSTALLATION 3
Nominal size
DN [mm]
Nominal size
[inch]
Pressure
Bolts Max. torque [Nm]
r a t i n g
200 PN 10 8 x M 20 68
250 PN 10 12 x M 20 65
300 PN 10 12 x M 20 76
350 PN 10 16 x M 20 75
400 PN 10 16 x M 24 104
500 PN 10 20 x M 24 107
600 PN 10 20 x M 27 138
700 PN 10 24 x M 27 163
800 PN 10 24 x M 30 219
900 PN 10 28 x M 30 205
1000 PN 10 28 x M 35 261
Flange class
Bolts Max. torque [Nm]
[lb]
8 150 8 x 3/4" 69
10 150 12 x 7/8" 79
12 150 12 x 7/8" 104
14 150 12 x 1" 93
16 150 16 x 1" 91
18 150 16 x 1 1/8" 143
20 150 20 x 1 1/8" 127
24 150 20 x 1 1/4" 180
28 150 28 x 1 1/4" 161
32 150 28 x 1 1/2" 259
36 150 32 x 1 1/2" 269
40 150 36 x 1 1/2" 269
INFORMATION!
Information for bigger sizes is available on request.
3.7.2 Temperatures
Temperature range Process [°C] Ambient [°C] Process [°F] Ambient [°F]
All versions 0 60 -40 65 32 140 -40 149
min. max. min. max. min. max. min. max.
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4 ELECTRICAL CONNECTIONS
4.1 Safety instructions
DANGER!
All work on the electrical connections may only be carried out with the power disconnected. Take
note of the voltage data on the nameplate!
DANGER!
Observe the national regulations for electrical installations!
WARNING!
Observe without fail the local occupational health and safety regulations. Any work done on the
electrical components of the measuring device may only be carried out by properly trained
specialists.
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
TIDALFLUX 2300 F
4.2 Important notes on electrical connection
DANGER!
Electrical connection is carried out in conformity with the VDE 0100 directive "Regulations for
electrical power installations with line voltages up to 1000 V" or equivalent national regulations.
CAUTION!
•
Use suitable cable entries for the various electrical cables.
•
The sensor and converter are configured together in the factory. For this reason, please
connect the devices in pairs. Ensure that the sensor constant GK (see nameplates) are
identically set.
INFORMATION!
For more information about the grounding of the flowmeter, refer to Grounding on page 30
.
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TIDALFLUX 2300 F
4.3 Connection of cables
The illustration shows the different connections and cable entries. View "p" shows (explicit) the
bottom entries for signal and field current cables into the connection box on the signal converter.
The diagrams for electrical connections and connection of mains supply, will be described on the
next pages.
ELECTRICAL CONNECTIONS 4
Figure 4-1: Cable entries for electrical connection
1 View "p" of the connection box of the signal converter
2 Field current cable
3 Signal cable (DS or BTS)
4 Interface cable
5 Flow sensor
INFORMATION!
The next drawing shows the situation for a signal cable type BTS. In case of a signal cable type
DS, terminals 20 and 30 are not used.
Figure 4-2: Connection diagram
1 Connection box of converter
2 I/O connection box of sensor
3 Connection box of sensor
4 Connect the outer screens via strain reliefs
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4 ELECTRICAL CONNECTIONS
4.3.1 Cable lengths
CAUTION!
The maximum allowed distance between the flow sensor and the converter is determined by the
shortest cable length.
Interface cable
Interface cable: maximum length is 600 m / 1968 ft.
Interface cableInterface cable
Type B (BTS) signal cable
Type B (BTS) signal cable: maximum length is 600 m / 1968 ft.
Type B (BTS) signal cableType B (BTS) signal cable
Type A (DS) signal cable
Type A (DS) signal cable: maximum length depends on the conductivity of the fluid:
Type A (DS) signal cableType A (DS) signal cable
Electrical conductivity Maximum length
[µS/cm] [m] [ft]
50 120 394
100 200 656
200 400 1312
≥400 600 1968
TIDALFLUX 2300 F
Field current cable
Field current cable: The cross section of the cable determines the maximum length:
Field current cableField current cable
Cross section Maximum length
[mm2]
2 x 0.75 2 x 18 150 492
2 x 1.5 2 x 16 300 984
2 x 2.5 2 x 14 600 1968
[AWG] [m] [ft]
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TIDALFLUX 2300 F
4.3.2 Signal cable connections
ELECTRICAL CONNECTIONS 4
Figure 4-3: Connection diagram for signal cable type A (DS)
1 Connection box of converter
2 I/O connection box of sensor
3 Connection box of sensor
4 Connect the outer screens via strain reliefs
Figure 4-4: Connection diagram for signal cable type B (BTS)
1 Connection box of converter
2 I/O connection box of sensor
3 Connection box of sensor
4 Connect the outer screens via strain reliefs
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4 ELECTRICAL CONNECTIONS
4.3.3 Connection of TIDALFLUX 2000 F
The flow sensor and the signal converter must be incorporated in the equipotential bonding
system of the installation. This can be established internally by connection of the protective
earth (PE) conductor of the mains supply system to the internal PE clamp, or externally, by
connecting a separate equipotential bonding conductor between the two external PE-clamps
(size M5). A separate bonding conductor must have a cross-sectional area of at least 4 mm
Keep the screw-threads free of dirt and well-greased (e.g. with PTFE grease). The grease will
help to prevent the threads from locking due to corrosion.
To unscrew the covers, first release the interlocking devices (one at each cover). Therefore
unscrew the M4 head screw with internal hexagon socket set using a HEX or Allen key no. 2.5
until the interlocking device can be turned. After the covers are screwed back onto the housing,
make sre that the interlocking devices are properly refitted.
TIDALFLUX 2300 F
2
.
Figure 4-5: Electrical connections
1 Unscrew interlocking head screw
2 Turn cover counterclockwise and remove
3 Open / close safety lid of mains supply section
4 Mains supply & signal / data terminals
Figure 4-6: Electrical connections
1 Unscrew interlocking head screw
2 Turn cover counterclockwise and remove
3 Open / close safety lid of mains supply section
4 Mains supply & signal / data terminals
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TIDALFLUX 2300 F
Description of connections
Terminals
Terminals Function, electrical data
TerminalsTerminals
ELECTRICAL CONNECTIONS 4
Function, electrical data
Function, electrical dataFunction, electrical data
L, N
L+, L-
C-, D, D- Connections for RS 485 circuit,
4.3.4 Connection box TIDALFLUX 2000
The connection box of the TIDALFLUX 2000 is positioned below the "double housing". Here the
signal- and field current cables have to be lead through and the separate wires must be
connected on the contacts as described in the illustration below (see table "Description of
connections" also) .
Connections for mains supply,
Type of protection Ex e,
100...230 VAC, +10%/-15%, 22 VA
12...24 VDC, +30%/-10% (short-time: -25%), 12 W
Um = 253 V
Type of protection Ex ia.
Figure 4-7: Electrical connections
1 turn cover counterclockwise
2 remove connection box cover
3 cable entries
4 open connection box on sensor
5 connection strain reliefs
Description of connections
Terminals
Terminals Function, electrical data
TerminalsTerminals
7
8
9
1
2
3
4
nc.
Function, electrical data
Function, electrical dataFunction, electrical data
Connections for signal cable
connection 9 = nc.
Connections for field current cable
connection 4 = nc.
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4 ELECTRICAL CONNECTIONS
4.3.5 Connection of IFC 300 F / PF
The flow sensor and the signal converter must be incorporated in the equipotential bonding
system of the installation. This can be established internally by connection of the protective
earth (PE) conductor of the mains supply system to the internal PE clamp, or externally, by
connecting a separate equipotential bonding conductor between the two external PE-clamps
(size M5). A separate bonding conductor must have a cross-sectional area of at least 4 mm
Keep the screw-threads free of dirt and well-greased (e.g. with PTFE grease). The grease will
help to prevent the threads from locking due to corrosion.
To unscrew the covers, first release the interlocking devices (one at each cover). Therefore
unscrew the M4 head screw with internal hexagon socket set using a HEX or Allen key no. 2.5
until the interlocking device can be turned. After the covers are screwed back onto the housing,
make sure that the interlocking devices are properly refitted.
TIDALFLUX 2300 F
2
.
Figure 4-8: Electrical connections
1 Unscrew interlocking head screw
2 Turn cover counterclockwise and remove
3 Open / close safety lid of mains supply section
4 Mains supply & signal / data terminals
Figure 4-9: Electrical connections
1 Unscrew interlocking head screw
2 Turn cover counterclockwise and remove
3 Open / close safety lid of mains supply section
4 Mains supply & signal / data terminals
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TIDALFLUX 2300 F
Description of connections
Terminals
Terminals Function, electrical data
TerminalsTerminals
ELECTRICAL CONNECTIONS 4
Function, electrical data
Function, electrical dataFunction, electrical data
L, N
L+, L-
A, A-, A+
B, BC, CD, D-
4.3.6 Connection box IFC 300 F / PF
The connection box of the IFC 300 signal converter is especially made with an extra cable entry.
This cable entry is positioned on the right, just below the regular entries. The field current cable
has to be lead through this entry and must be connected on the contacts as described in the
figure below (see table "Description of connections" also).
Connections for mains supply;
Type of protection Ex e,
100...230 VAC, +10%/-15%, 22 VA
12...24 VDC, +30%/-10% (short-time: -25%), 12 W
24 VAC, +10%/-15%, 22 VA
24 VDC, +30%/-25%, 12 W
Um = 253 V
Connections for signal I/Os (PELV circuits);
Type of protection Ex e or Ex ia,
dependent on the specific version of the signal
converter ordered. Consult the tables with CG
numbers for details.
Figure 4-10: Electrical connections
1 turn cover counterclockwise
2 remove connection box cover
3 upper left/right & bottom right cable entries
4 connection field current and signal cable (depending on used cable BTS / DS 300)
5 bottom right cable connection (RS 485 circuit)
6 signal converter
Terminals
Terminals Function, electrical data
TerminalsTerminals
7
8
9
E
C
D
1
2 - 20
3 - 30
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Function, electrical data
Function, electrical dataFunction, electrical data
Connections for field current cable
connection 9 = nc.
Connections for RS 485 circuit
Type of protection Ex e or Ex ia,
ground
Connections for signal cable
(Depending on used cable BTS / BS 300)
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4 ELECTRICAL CONNECTIONS
4.4 Signal cable B (type BTS 300), construction
• Signal cable B is a triple-shielded cable for signal transmission between the measuring
sensor and signal converter.
• Bending radius: ≥ 50 mm / 2"
Figure 4-11: Construction of signal cable B
2
1 Stranded drain wire for the inner shield (10), 1.0 mm
2 Insulated wire (2), 0.5 mm
3 Insulated wire (3), 0.5 mm
4 Outer sheath
5 Insulation layers
6 Stranded drain wire (6) for the outer shield (60), 0.5 mm
2
Cu / AWG 20 with stranded drain wire (20) of shield
2
Cu / AWG 20 with stranded drain wire (30) of shield
Cu / AWG 17 (not insulated, bare)
2
Cu / AWG 20 (not insulated, bare)
TIDALFLUX 2300 F
4.5 Signal cable A (type DS 300), construction
• Signal cable A is a double-shielded cable for signal transmission between the measuring
sensor and signal converter.
• Bending radius: ≥ 50 mm / 2"
Figure 4-12: Construction of signal cable A
1 Stranded drain wire (1) for the inner shield (10), 1.0 mm
2 Insulated wire (2), 0.5 mm
3 Insulated wire (3), 0.5 mm
4 Outer sheath
5 Insulation layers
6 Stranded drain wire (6) for the outer shield (60)
2
Cu / AWG 20
2
Cu / AWG 20
2
Cu / AWG 17 (not insulated, bare)
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TIDALFLUX 2300 F
ELECTRICAL CONNECTIONS 4
4.6 Prepare signal cable A, connect to measuring sensor
INFORMATION!
Assembly materials and tools are not part of the delivery. Use the assembly materials and tools
in compliance with the applicable occupational health and safety directives.
Required materials
• PVC insulating tube, Ø2.0...2.5 mm / 0.08...0.1"
• Heat-shrinkable tubing
• Wire end ferrule to DIN 46 228: E 1.5-8 for the twisted stranded drain wires (1) and (6)
• 2x wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors (2, 3)
Figure 4-13: Prepare signal cable A, connect to measuring sensor
a = 50 mm / 2"
1 Strip the conductor to dimension a.
2 Cut the outer shields (60) and (10). Make sure not to damage the stranded drain wires (1) and
(6).
3 Twist the stranded drain wires (6) of the outer shield and the drain wire (1) of the inner shield
(10).
4 Slide an insulating tube over the stranded drain wires (1) and (6).
5 Crimp the wire end ferrules onto conductors 2 and 3 and the stranded drain wires (1) and (6).
6 Pull the heat-shrinkable tubing over the prepared signal cable.
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4 ELECTRICAL CONNECTIONS
4.7 Preparing signal cable B, connection to measuring sensor
INFORMATION!
Assembly materials and tools are not part of the delivery. Use the assembly materials and tools
in compliance with the applicable occupational health and safety directives.
Required materials
• PVC insulating tube, Ø2.0...2.5 mm / 0.08...0.1"
• Heat-shrinkable tubing
• Wire end ferrule to DIN 46 228: E 1.5-8 for the twisted stranded drain wires (1) and (6)
• 2x wire end ferrules to DIN 46 228: E 0.5-8 for the insulated conductors (2, 3)
TIDALFLUX 2300 F
Figure 4-14: Preparing signal cable B, connection to measuring sensor
a = 50 mm / 2"
1 Strip the conductor to dimension a.
2 Cut the outer shields (60), (10), the shields around the insulated conductors (2, 3) and the
stranded drain wires (20, 30) . Make sure not to damage the stranded drain wires (1) and (6).
3 Twist the stranded drain wires (6) of the outer shield and the drain wire (1) of the inner shield
(10).
4 Slide an insulating tube over the stranded drain wires (1) and (6).
5 Crimp the wire end ferrules onto conductors 2 and 3 and the stranded drain wires (1) and (6).
6 Pull the heat-shrinkable tubing over the prepared signal cable.
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TIDALFLUX 2300 F
ELECTRICAL CONNECTIONS 4
4.8 Preparing field current cable C, connection to measuring sensor
INFORMATION!
Assembly materials and tools are not part of the delivery. Use the assembly materials and tools
in compliance with the applicable occupational health and safety directives.
• The field current cable is not part of the scope of delivery.
• The shield is connected in the terminal compartment of the converter directly via the shield
and a clip.
• The shield is connected in the sensor via the special cable gland.
• Bending radius: ≥ 50 mm / 2"
Required materials
• Shielded 2-wire insulated copper cable
• Insulating tube, size according to the cable being used
• Heat-shrinkable tubing
• DIN 46 228 wire end ferrules: size according to the cable being used
Figure 4-15: Preparation of field current cable C
a = 125 mm / 5"
b = 10 mm / 0.4"
1 Strip the conductor to dimension a.
2 Trim the outer shield to dimension b and pull it over the outer sheath.
3 Crimp wire end ferrules onto both conductors.
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4 ELECTRICAL CONNECTIONS
4.9 Interface cable
The data interface cable is a shielded, 3 x 1.5 mm2 LIYCY cable.
Preparing the interface cable
Figure 4-16: Preparing the interface cable
a = 100 mm / 4"
b = 10 mm / 0.4"
TIDALFLUX 2300 F
1 Strip the conductor to dimension a.
2 Trim the outer shield to dimension b and pull it over the outer sheath.
3 Crimp the wire end ferrules onto the conductors 1, 2 and 3.
Connect the shielding at both sides of the cable via the special cable gland.
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TIDALFLUX 2300 F
At flow converter side:
Connecting shielding under clamp in connection box of converter
Figure 4-17: Clamping of shields
1 Field current cable
2 Signal cable
At flow sensor side:
Connecting shielding via special cable gland
ELECTRICAL CONNECTIONS 4
Figure 4-18: Connecting the shield within the cable gland
1 Wires
2 Isolation
3 Shielding
4 Isolation
5 Feed cable through dome nut and clamping insert and fold shielding over clamping insert. Make sure that the braided
shield overlaps the O-ring by 2 mm / 3/32".
6 Push clamping insert into body.
7 Tighten the dome nut.
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4 ELECTRICAL CONNECTIONS
4.10 Grounding
DANGER!
The device must be grounded in accordance with regulations in order to protect personnel
against electric shocks.
4.10.1 Mounting grounding rings
CAUTION!
In order to get a reliable height measurement it is absolutely necessary
connecting pipeline is electrically conductive and connected to ground. If not, tailor-made
grounding rings with a cylindrical part can be delivered. Please contact your local agency in case
of doubt.
TIDALFLUX 2300 F
absolutely necessary that the inner side of the
absolutely necessaryabsolutely necessary
Figure 4-19: Grounding with grounding rings
1 Existing pipeline
2 Grounding rings, custom made to inner diameter of pipeline
3 TIDALFLUX
4 Insert the cylindrical part of the grounding ring into the pipeline. Use an appropiate gasket between the grounding ring
and the flange.
INFORMATION!
Sizes of the grounding rings are diameter dependent and available on request.
4.11 Before switching on the power
Before switching on the power, please check that the system has been correctly
installed. This includes:
• The device must be mechanically mounted safely in compliance with the regulations.
• The power connections must be in compliance with the regulations.
• Make sure that all electrical connections are made and that the covers of the terminal
compartments are closed.
• Check that the electrical operating data of the power supply are correct.
• Switch on the power.
30
INFORMATION!
The sensor can not be programmed or changed in any way. All settable functions are included in
the converter. Please see the relevant documentation of the converter for more information.
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TIDALFLUX 2300 F
5.1 Spare parts availability
The manufacturer adheres to the basic principle that functionally adequate spare parts for each
device or each important accessory part will be kept available for a period of 3 years after
delivery of the last production run for the device.
This regulation only applies to spare parts which are subject to wear and tear under normal
operating conditions.
5.2 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.
5.3 Returning the device to the manufacturer
SERVICE 5
5.3.1 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.
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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5 SERVICE
5.3.2 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:
TIDALFLUX 2300 F
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:
5.4 Disposal
CAUTION!
Disposal must be carried out in accordance with legislation applicable in your country.
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TIDALFLUX 2300 F
6.1 Measuring principle
The TIDALFLUX 2000 is an electromagnetic flow sensor with an integrated capacitive level
measurement system, designed for electrically conductive process liquids. The flow rate Q(t)
through the tube is: Q(t) = v(t) x A(t)
v(t) = flow velocity of liquid product
A(t) = wetted area of tube section.
The flow velocity is determined on basis of the known electromagnetic measurement principle.
The two measuring electrodes are located in the lower part of the measuring tube, on a level of
approx. 10% of the inner diameter of the pipe in order to get a reliable measurement up from a
level of 10%.
An electrically conductive fluid flows inside an electrically insulating pipe through a magnetic
field. This magnetic field is generated by a current, flowing through a pair of field coils. Inside of
the fluid, a voltage U is generated:
U = v * k * B * D
U = v * k * B * D
U = v * k * B * DU = v * k * B * D
in which:
v = mean flow velocity
k = factor correcting for geometry
B = magnetic field strength
D = distance between electrodes
Q(t) = v(t) x A(t), in which
Q(t) = v(t) x A(t)Q(t) = v(t) x A(t)
TECHNICAL DATA 6
The signal voltage U is picked off by electrodes and is proportional to the mean flow velocity v
and thus the flow rate q. The signal voltage is quite small (typically 1 mV at v = 3 m/s / 10 ft/s and
field coil power of 1 W). Finally, a signal converter is used to amplify the signal voltage, filter it
(separate from noise) and convert it into signals for totalising, recording and output processing.
Figure 6-1: Measuring principle TIDALFLUX
1 Electrodes
2 Induced voltage (proportional to flow velocity)
3 Capacitive plates in liner for height measurement
4 Magnetic field
5 Field coils
The wetted area A is computed from the known inside diameter of the pipe by the patented
capacitive level measurement system that is built into the measuring tube liner. The required
electronics unit is accomodated in a compact housing that is mounted on top of the measuring
sensor. This electronics is connected to the remote IFC 300 F converter by means of a digital
communication line.
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6 TECHNICAL DATA
6.2 Technical data
INFORMATION!
•
The following data is provided for general applications. If you require data that is more
relevant to your specific application, please contact us or your local sales office.
•
Additional information (certificates, special tools, software,...) and complete product
documentation can be downloaded free of charge from the website (Download Center).
Measuring system
Measuring principle Faraday's law
Application range Electrically conductive fluids
Measured value
Measured value
Measured valueMeasured value
Primary measured value Flow velocity
Secondary measured value Volume flow
Design
Features Flange version with full bore flow tube
Modular construction The measurement system consists of a flow sensor and a signal
Remote version In field (F) version with IFC 300 converter: TIDALFLUX 2300 F.
Nominal diameter DN200...1600 / 8...64"
TIDALFLUX 2300 F
Level
Standard as well as higher pressure ratings
Broad range of nominal sizes
converter. It is available as remote version. More information about
the signal converter can be found in the documentation of the signal
converter.
Note: Compact versions are not available.
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Measuring accuracy
Reference conditions Slope: 0%
Maximum measuring error For detailed information on the measuring accuracy, see chapter
TECHNICAL DATA 6
Medium: water
Electrical conductivity: 50...5000 μS/cm
Temperature: +10...+30°C / +50...+86°F
Inlet section: ≥ 10 DN
Outlet section: ≥ 5 DN
Flow velocity at full scale: > 1 m/s / 3 ft/s
Operating pressure: 1 bar / 14.5 psi
Wet calibrated on EN 17025 accredited calibration rig by direct
volume comparison or by master meter.
"Measuring accuracy".
Related to volume flow (MV = Measured Value, FS = Full Scale)
These values are related to the pulse / frequency output
The additional typical measuring deviation for the current output is
±10 μA
Partly filled:
Partly filled:
Partly filled:Partly filled:
v @ Full Scale ≥ 1 m/s / 3.3 ft/s: ≤ 1% of FS
Fully filled:
Fully filled:
Fully filled:Fully filled:
v ≥ 1 m/s / 3.3 ft/s: ≤ 1% of MV
v < 1 m/s / 3.3 ft/s: ≤ 0.5% of MV + 5 mm/s / 0.2 inch/s
Minimum level: 10% of inner diameter
Operating conditions
Temperature
Temperature
TemperatureTemperature
Process temperature 0...+60°C / +32...+140°F
Ambient temperature Non ATEX: -40…+65°C / -40…+149°F
ATEX zone 1: -20…+65°C / -4…+149°F
Protect electronics against self-heating with ambient temperatures
above 55°C.
Storage temperature -50…+70°C / -58…+158°F
Measurement range -12...+12 m/s / -40...+40 ft/s
Vacuum load
(DN200...DN1600 / 8...64")
Chemical properties
Chemical properties
Chemical propertiesChemical properties
Physical condition Conductive liquids
Electrical conductivity ≥ 50 μS/cm
Permissible solid content
(volume)
500 mbar abs. at T
7.3 psia at T
≤ 20%
If process liquid is slurry: density < 1.15 kg/dm3.
process
= 40°C / 600 mbar abs. at T
process
= 104 °F / 8.7 psia at T
process
process
= 140 °F
= 60°C
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6 TECHNICAL DATA
Installation condtitions
Installation For detailed information see chapter "Installation".
Flow direction Forward and reverse.
Inlet run ≥ 5 DN (without disturbing flow, after a single 90° bend)
Outlet run ≥ 3 DN
Dimensions and weights For detailed information see chapter "Dimensions and weights".
Materials
Sensor housing Standard: sheet steel
Measuring tube Austenitic stainless steel
Flange Standard: carbon steel, polyurethane coated
Liner Polyurethane
Connection box IP 67: polyurethane coated die-cast aluminium
Measuring electrodes
Grounding rings Stainless steel
TIDALFLUX 2300 F
Arrow on flow sensor indicates positive flow direction.
≥ 10 DN (after a double bend 2x 90°)
≥ 10 DN (behind a control valve)
Other materials on request
Other materials on request.
IP 68: Stainless steel
Hastelloy® C
Tailor made to innerdiameter of connecting pipeline.
Necessary if innerside of connecting pipeline isn't electrically
conductive.
Process connections
Flange
Flange
FlangeFlange
EN 1092-1 DN200...1600 in PN 6...40 (others on request)
ASME 8...64" in 150...300 lb RF (others on request)
JIS DN200...1600 in JIS 10...20 K (others on request)
Design of gasket surface RF (others on request)
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TIDALFLUX 2300 F
Electrical connections
General Electrical connection is carried out in conformity with the VDE 0100
Power supply Standard: 100...230 VAC (-15% / +10%), 50/60 Hz
Power consumption AC: 22 VA
Field current cable Shielded cable must be used, no part of delivery.
Signal cable DS 300 (type A)
Data interface cable For transmission of measured level to IFC 300 F.
Cable entries Standard: 2x M20 x 1.5 + 2x M16 x 1.5 EMC type
TECHNICAL DATA 6
directive "Regulations for electrical power installations with line
voltages up to 1000 V" or equivalent national specifications.
Option 1: 24 VAC/DC (AC: -15% / +10%, 50/60 Hz; DC: -25% / +30%)
DS 300 (type A)
DS 300 (type A)DS 300 (type A)
Max. length: 600 m / 1950 ft (dependent on electrical conductivity).
BTS 300 (type B)
BTS 300 (type B)
BTS 300 (type B)BTS 300 (type B)
Max. length: 600 m / 1950 ft
Shielded Liycy cable, 3 x 0.75 mm
Option: ½" NPT
2
Approvals and certificates
CE
CE
CECE
This device fulfills the statutory requirements of the EC directives.
The manufacturer certifies successful testing of the product by
applying the CE mark.
Electromagnetic compatibility Directive: 2004/108/EC, NAMUR NE21/04
Harmonized standard: EN 61326-1 : 2006
Low voltage directive Directive: 2006/95/EC
Harmonized standard: EN 61010 : 2001
Pressure equipment directive Directive: 97/23/EC
Category I, II or SEP
Fluid group 1
Production module H
Hazardous areas
Hazardous areas
Hazardous areasHazardous areas
ATEX Option: Ex zone 1, IECex
Other approvals and standards
Other approvals and standards
Other approvals and standardsOther approvals and standards
Protection category acc. to
IEC 529 / EN 60529
Vibration resistance IEC 68-2-6
Random vibration test IEC 68-2-34
Shock test IEC 68-2-27
Standard: IP 66/67 (NEMA 4/4X/6)
Option: IP 68 (NEMA 6P)
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6 TECHNICAL DATA
6.3 Sizing
INFORMATION!
These tables state the flowrate in a partially filled pipe, dependant on slope, filling level, inner
diameter and friction factors of the pipe. The values are calculated according the ManningStrickler equation. The results do not consider: deposits, profile distortion, backwater, friction of
air and the slightly smaller inner diameter of the TIDALFLUX.
Flow and velocity at 100% level, gravity fed, metric values
DN Steel / PVC Smooth concrete Concrete
TIDALFLUX 2300 F
Nominal
size
slope 0.5%
200 0.96 109 0.86 97 0.58 66
250 1.11 196 1.00 177 0.67 118
300 1.26 321 1.13 288 0.75 191
350 1.39 481 1.25 433 0.84 291
400 1.52 688 1.37 620 0.91 412
500 1.77 1251 1.59 1124 1.06 749
600 2.00 2036 1.8 1832 1.2 1221
700 2.21 3062 1.99 2757 1.33 1843
800 2.42 4379 2.18 3945 1.45 2624
900 2.62 6000 2.35 5382 1.57 3596
1000 2.81 7945 2.53 7153 1.68 4750
1200 3.17 12906 2.85 11603 1.9 7736
1400 3.51 19451 3.16 17511 2.11 11693
1600 3.84 27794 3.45 24971 2.3 16647
slope 1.0%
200 1.36 154 1.22 138 0.81 92
250 1.57 277 1.42 251 0.94 166
300 1.78 453 1.6 407 1.07 272
350 1.97 682 1.77 613 1.18 409
400 2.15 973 1.94 878 1.29 584
500 2.5 1767 2.25 1590 1.5 1060
600 2.82 2870 2.54 2585 1.69 1720
700 3.13 4336 2.82 3907 1.88 2605
800 3.42 6189 3.08 5573 2.05 3709
900 3.7 8474 3.33 7626 2.22 5084
1000 3.97 11225 3.57 10094 2.38 6729
1200 4.48 18240 4.03 16408 2.69 10952
1400 4.97 27542 4.47 24771 2.98 16514
1600 5.43 39302 4.89 35394 3.26 23596
v [m/s] Q [m3/h] v [m/s] Q [m3/h] v [m/s] Q [m3/h]
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TIDALFLUX 2300 F
TECHNICAL DATA 6
Figure 6-2: Relative flow and velocity versus relative filling level
1 Flow Q
2 Velocity v
INFORMATION!
v
max
and Q
are the values of v and Q if the pipe is completely filled
max
EXAMPLE:
Consider a maximum flow to be measured of 1200 m3/h. The material of the pipeline is steel and
the slope 1.0%.
From the table a maximum flow has to be selected that is bigger than the flow to be measured.
Selection: DN500, Q
= 1767 m3/h and v
max
To determine the level in the pipe at 1200 m
See above figure and read out the ratio's of H/DN and v/v
= 2.5 m/s.
max
3
/h, calculated the ratio Q / Q
:
max
= 1200 / 1767 = 0.68.
max
1 H/DN = 0.6 or 0.6 x 500 mm = 300 mm,
2 At H/DN = 0.6, find v/v
= 1.05, so v = 1.05 x 2.5 = 2.63 m/s.
max
INFORMATION!
A sizing tool for various slopes is available at the website of the manufacturer.
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6 TECHNICAL DATA
6.4 Dimensions and weights
The inner pipe diameter should match the inner diameter of the flowmeter. Since the inner
diameter is not a standard DN size, choose the inner pipe diameter to be just a little bit bigger
than the flowmeter diameter. If a lot of sediment or fat is expected the optimal solution is to
produce a diameter compensation ring on both sides to have smooth transits.
TIDALFLUX 2300 F
k = 230 mm / 89.1"
m = 265 mm / 10.4"
n = 251 mm / 9.9"
INFORMATION!
Detailed 2D and 3D drawings are available on the website of the manufacturer.
EN 1092-1
Nominal size Dimensions [mm] Approx.
DN PN a b Øc d ØD ØD
200 10 350 582 291 146 340 189 40
250 10 400 630 331 166 395 231 54
300 10 500 680 381 191 445 281 66
350 10 500 733 428 214 505 316 95
400 10 600 791 483 242 565 365 115
500 10 600 894 585 293 670 467 145
600 10 600 1003 694 347 780 567 180
700 10 700 1120 812 406 895 666 265
800 10 800 1235 922 461 1015 768 350
900 10 900 1356 1064 532 1115 863 425
1000 10 1000 1447 1132 566 1230 965 520
1200 6 1200 1639 1340 670 1405 1169 659
1400 6 1400 1842 1521 761 1630 1367 835
1600 6 1600 2042 1721 861 1830 1549 1659
i
weight
[kg]
40
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TIDALFLUX 2300 F
150 lb flanges
Nominal size Dimensions [inches] Approx.
ASME 1PN
1 Nominal size ≤ 24": ASME; > 24": AWWA
TECHNICAL DATA 6
a b Øc d ØD ØD
[psi]
8 284 13.78 22.93 11.46 5.75 13.5 7.44 90
10 284 15.75 24.80 13.03 6.54 16.0 9.09 120
12 284 19.69 26.76 15 7.52 19.0 11.06 145
14 284 27.56 30.22 16.85 9.8 21.0 12.44 210
16 284 31.5 31.13 19.02 9.53 23.5 14.37 255
20 284 31.5 35.21 23.03 11.54 27.5 18.39 320
24 284 31.5 39.50 27.32 13.66 32.0 22.32 400
28 Class D 35.43 44.71 31.97 15.98 36.5 26.22 692
32 Class D 39.37 49.51 36.3 18.15 41.8 30.24 1031
36 Class D 43.31 54.42 41.89 20.94 46.0 33.98 1267
40 Class D 47.24 58.14 44.57 22.28 50.8 37.99 1554
48 Class D 55.12 66.61 52.76 26.38 59.5 46.02 2242
weight
i
[lb]
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6 TECHNICAL DATA
6.5 Measuring accuracy
The measuring accuracy for partly filled pipes and completely filled pipes are different. In these
graphs it is assumed that the velocity at full scale value is at least 1 m/s (is also the standard
value for calibration, since it will result in the most accurate measurements).
Partly filled:
• v @ Full Scale ≥ 1 m/s / 3.3 ft/s: ≤ 1% of Full Scale
Fully filled:
• v ≥ 1 m/s / 3.3 ft/s: ≤ 1% of MV
• v < 1 m/s / 3.3 ft/s: ≤ 0.5% of MV + 5 mm/s / 0.2 inch/s (see following graph)
Fully filled pipes
TIDALFLUX 2300 F
42
Figure 6-3: Maximum measuring error of measured value
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TIDALFLUX 2300 F
NOTES 7
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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 06/2013 - 4002490202 MA TIDALFLUX 2300 F 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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