KROHNE 2300F User Manual

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Handbook

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.

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: IMPRINT :::::::::::::::::::::::::::::::::::::::

Subject to change without notice.

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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

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

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

(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

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

E C D

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

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

Cu / AWG 20 with stranded drain wire (20) of shield

Cu / AWG 20 with stranded drain wire (30) of shield

Cu / AWG 17 (not insulated, bare)

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)

Cu / AWG 20

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).

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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.

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 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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TIDALFLUX 2300 F

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:

v @ Full Scale ≥ 1 m/s / 3.3 ft/s: ≤ 1% of FS

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

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 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

= 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

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) Max. length: 600 m / 1950 ft

Shielded Liycy cable, 3 x 0.75 mm

Option: ½" NPT

Approvals and certificates

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 areasHazardous areas

ATEX Option: Ex zone 1, IECex

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!

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

/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

weight

[kg]

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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

[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

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

The current list of all KROHNE contacts and addresses can be found at: www.krohne.com