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Technical Datasheet
Technical Datasheet
TIDALFLUX 2300 F
TIDALFLUX 2300 F
TIDALFLUX 2300 FTIDALFLUX 2300 F
Technical DatasheetTechnical Datasheet
Electromagnetic flow sensor for partially filled pipes
•
Measurement in partially filled pipes up to DN1600 / 64"
•
Patented, non-contact level measurement
•
Measurement possible down to 10% filling of pipe
The documentation is only complete when used in combination with the relevant
documentation for the signal converter.
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CONTENTS
TIDALFLUX 2300 F
1 Product features 3
1.1 Solution for partially filled pipes...................................................................................... 3
1.2 Options.............................................................................................................................. 5
1.3 Measuring principle.......................................................................................................... 6
2 Technical data 7
2.1 Technical data................................................................................................................... 7
2.2 Measuring accuracy ....................................................................................................... 11
2.3 Dimensions and weights ................................................................................................ 12
3 Installation 14
3.1 Intended use ................................................................................................................... 14
3.2 General notes on installation ......................................................................................... 14
3.2.1 Vibration ................................................................................................................................ 14
3.2.2 Magnetic field........................................................................................................................ 14
3.3 Installation conditions ....................................................................................................15
3.3.1 Inlet and outlet...................................................................................................................... 15
3.3.2 Control valve ......................................................................................................................... 15
3.3.3 Slope...................................................................................................................................... 15
3.3.4 Mounting advice for difficult situations ................................................................................ 16
3.3.5 Open discharge ..................................................................................................................... 16
3.3.6 Cleaning of flow sensor ........................................................................................................ 17
3.3.7 Flange deviation.................................................................................................................... 17
3.3.8 Mounting position.................................................................................................................. 18
3.3.9 Torques and pressures......................................................................................................... 18
4 Electrical connections 20
4.1 Safety instructions.......................................................................................................... 20
4.2 Important notes on electrical connection...................................................................... 20
4.3 Cable lengths.................................................................................................................. 21
4.4 Grounding ....................................................................................................................... 22
4.4.1 Mounting grounding rings .................................................................................................... 22
5 Notes 23
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TIDALFLUX 2300 F
1.1 Solution for partially filled pipes
The TIDALFLUX 2000
TIDALFLUX 2000 flow sensor with integrated and non-contact capacitive level measuring
TIDALFLUX 2000TIDALFLUX 2000
system provides accurate flow measurement in partially filled pipes. TIDALFLUX is designed to
measure reliably between 10% and 100% of the pipe cross-section. The integrated level sensors
in the liner are in no contact with the liquid and are therefore insensitive to fat and oil floating on
the surface.
PRODUCT FEATURES
1
1 Various flange standards
2 Patented, capacitive and non-contact flow level measuring system integrated in the liner
3 Remote converter IFC 300 ( PF)
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PRODUCT FEATURES
Highlights
• For partially filled pipes in the water and wastewater industry
• Broad diameter range up to DN1600 / 64"
• High abrasion- and chemical resistance
• Measurement possible between 10% and 100% filling
• Electrodes for flow measurement are below 10% filling level, therefore no blind folding by fat
and oil floating on the water surface
• Complete factory calibration, no on-site calibration required
Industries
• Water
• Wastewater
Applications
• For partially filled pipes instead of expensive siphon tube constructions
• Water and wastewater
• Surface water
• Biological and chemical wastewater
TIDALFLUX 2300 F
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TIDALFLUX 2300 F
1.2 Options
The solution for the water and wastewater industry
The solution for the water and wastewater industry
The solution for the water and wastewater industryThe solution for the water and wastewater industry
PRODUCT FEATURES
Flanged flowsensor
Flanged flowsensor
Flanged flowsensorFlanged flowsensor
• Robust construction, completely welded
• Various flange standards like DIN, ANSI and JIS
• IP 68
• ATEX / IEC(x Zone 1 / Class1 Div 2
• 220/110 V or 24 VDC power supply
• Polyurethane liner
1
Remote converter
Remote converter
Remote converterRemote converter
• IFC 300 F (PF)
• Stainless steel
• ATEX / IEC(x Zone 1 / Class1 Div 2
• Extra connector space (for use with NPT)
• Mounting to wall or 2" pipe with clamps
• mA, HART or Modbus
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PRODUCT FEATURES
1.3 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)
in which
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%.
Q(t) = v(t) x A(t),
Q(t) = v(t) x A(t)Q(t) = v(t) x A(t)
TIDALFLUX 2300 F
An electrically conductive fluid flows inside an electrically insulat
HG 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
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 1-1: 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 accommodated 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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TIDALFLUX 2300 F
2.1 Technical data
•
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 (Downloadcenter).
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 signal converter: TIDALFLUX 2300 F.
Nominal diameter DN200...1600 / 8...64"
TECHNICAL DATA
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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TECHNICAL DATA
Measuring accuracy
Maximum measuring error Related to volume flow (MV = Measured Value, FS = Full Scale)
Operating conditions
Temperature
Temperature
TemperatureTemperature
Process temperature 0...+60°C / +32...+140°F
Ambient temperature Non ATEX: -40…+65°C / -40…+149°F
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 t 50 PS/cm
Permissible solid content
(volume)
TIDALFLUX 2300 F
For detailed information on the measuring accuracy, refer to
Measuring accuracy
These values are related to the pulse / frequency output
The additional typical measuring deviation for the current output is
±10 PA
Partly filled:
Partly filled:
Partly filled:Partly filled:
v @ Full Scale t 1 m/s / 3.3 ft/s: d 1% of FS
Fully filled:
Fully filled:
Fully filled:Fully filled:
v t 1 m/s / 3.3 ft/s: d 1% of MV
v < 1 m/s / 3.3 ft/s: d 0.5% of MV + 5 mm/s (0.2 inch/s)
Minimum level: 10% of inner diameter
ATEX zone 1: -20…+65°C / -4…+149°F
QPS, Class 1 Div 2: -20…+60°C / -4…+140°F
Protect electronics against self-heating with ambient temperatures
above 55°C/ 131°F.
500 mbar abs. at T
7.3 psia at T
d 20%
If process liquid is slurry: density < 1.15 kg/dm3.
process
on page 11.
= 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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Installation conditions
Installation For detailed information, refer to
Flow direction Forward and reverse.
Inlet run t 5 DN (without disturbing flow, after a single 90° bend)
Outlet run t 3 DN
Dimensions and weights For detailed information, refer to
Materials
Sensor housing Standard: sheet steel
Measuring tube Austenitic stainless steel
Flange Standard: carbon steel, polyurethane coated
Liner Polyurethane
Connection box IP 67: die-cast aluminium
Coating Standard coating: Polysiloxane
Measuring electrodes
Grounding rings Stainless steel
TECHNICAL DATA
Installation
Arrow on flow sensor indicates positive flow direction.
t 10 DN (after a double bend 2x 90°)
t 10 DN (behind a control valve)
Dimensions and weights
12.
Other materials on request
Other materials on request.
IP 68: Stainless steel
Option: protective coating (off-shore, burial coating)
Hastelloy® C
Tailor made to inner diameter of connecting pipeline.
Necessary if inner side of connecting pipeline isn't electrically
conductive.
on page 14.
on page
2
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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TECHNICAL DATA
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
TIDALFLUX 2300 F
directive "Regulations for electrical power installations with line
voltages up to 1000 V" or equivalent national specifications.
Option: 12...24 VDC (-55% / +10%)
12 VDC -10% is included in the tolerance range
DS 300 (type A)
DS 300 (type A)DS 300 (type A)
Max. length: 600 m / 1968 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 / 1968 ft
Shielded LIYCY cable, 3 x 0.75 mm
Option: ½" NPT
2
Approvals and certificates
CE
CE
CECE
This device fulfils the statutory requirements of the EU directives. The manufacturer certifies successful
testing of the product by applying the CE mark.
For full information of the EU directives and standards and the
approved certifications, please refer to the EU Declaration of
Conformity or the website of the manufacturer.
Hazardous areas
Hazardous areas
Hazardous areasHazardous areas
ATEX / IECEx Option: Ex zone 1, IEC(x
DEKRA 12ATEX0235 X
IECEx DEKRA 12.0079X
QPS Class 1, Division 2
LR1338
Other approvals and standards
Other approvals and standards
Other approvals and standardsOther approvals and standards
Protection category acc. to
IEC/EN 60529
Vibration resistance IEC 60068-2-6
Random vibration test IEC 60068-2-34
Shock test IEC 60068-2-27
Standard: IP 66/67 (NEMA 4/4X/6)
Option: IP 68 (NEMA 6P)
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TIDALFLUX 2300 F
2.2 Measuring accuracy
Every electromagnetic flowmeter is calibrated by direct volume comparison. The wet calibration
validates the performance of the flowmeter under reference conditions against accuracy limits.
The accuracy limits of electromagnetic flowmeters are typically the result of the combined effect
of linearity, zero point stability and calibration uncertainty.
Reference conditions
• Medium: water
• Temperature: +5...35°C / +41...95°F
• Operating pressure: 0.1...5 barg / 1.5...72.5 psig
• Inlet section: t 10 DN
• Outlet section: t 5 DN
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). Additional
conditions; slope of pipe line 0%, electrical conductivity medium 50...5000 PS/cm.
TECHNICAL DATA
2
Partly filled:
• v @ Full Scale t 1 m/s / 3.3 ft/s: d 1% of Full Scale
Fully filled:
• v t 1 m/s / 3.3 ft/s: d 1% of MV
• v < 1 m/s / 3.3 ft/s: d 0.5% of MV + 5 mm/s / 0.2 inch/s (see following graph)
Fully filled pipes
Figure 2-1: Maximum measuring error of measured value (=Y)
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TECHNICAL DATA
2.3 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 use
a customized 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"
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]
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TIDALFLUX 2300 F
150 lb flanges
Nominal size Dimensions [inches] Approx.
ASME 1PN
1 Nominal size d 24": ASME; > 24": AWWA
TECHNICAL DATA
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]
2
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INSTALLATION
3.1 Intended use
Responsibility for the use of the measuring devices with regard to suitability, intended use and
corrosion resistance of the used materials against the measured fluid lies solely with the
operator.
The manufacturer is not liable for any damage resulting from improper use or use for other than
the intended purpose.
3.2 General notes on installation
Inspect the packaging carefully for damages or signs of rough handling. Report damage to the
carrier and to the local office of the manufacturer.
Do a check of the packing list to make sure that you have all the elements given in the order.
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
3.2.1 Vibration
Figure 3-1: Avoid vibrations
3.2.2 Magnetic field
14
Figure 3-2: Avoid magnetic fields
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TIDALFLUX 2300 F
3.3 Installation conditions
3.3.1 Inlet and outlet
Figure 3-3: Recommended inlet and outlet sections, top view
1 t 5 DN
2 t 3 DN
3.3.2 Control valve
INSTALLATION
3
3.3.3 Slope
Figure 3-4: Installation before control valve
The accuracy is influenced by the slope. Stay within s% to get the most accurate
measurements!
Figure 3-5: Recommended slope
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INSTALLATION
3.3.4 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 3-6: 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
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.
3.3.5 Open discharge
Figure 3-7: Open discharge
1 t 5 DN
2 Make sure that the water level stays below the pipe outlet.
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TIDALFLUX 2300 F
3.3.6 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 3-8: Option for cleaning of flow sensor
1 Opening for cleaning
3.3.7 Flange deviation
INSTALLATION
3
Max. permissible deviation of pipe flange faces:
- L
L
max
Figure 3-9: Flange deviation
1 L
max
2 L
min
d 0.5 mm / 0.02"
min
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INSTALLATION
3.3.8 Mounting position
Only install the flow sensor in the shown position to keep the electrodes under water. Limit the
rotation to
Figure 3-10: Mounting position
±2°
TIDALFLUX 2300 F
to maintain the accuracy.
3.3.9 Torques and pressures
Figure 3-11: Tightening of bolts
Tightening of bolts
• Always tighten the bolts uniformly 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.
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TIDALFLUX 2300 F
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 33 261
1200 PN 6 32 x M30 252
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 for bigger sizes is available on request.
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4
ELECTRICAL CONNECTIONS
4.1 Safety instructions
All work on the electrical connections may only be carried out with the power disconnected. Take
note of the voltage data on the nameplate!
Observe the national regulations for electrical installations!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
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.
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.
4.2 Important notes on electrical connection
TIDALFLUX 2300 F
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.
•
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.
•
The TIDALFLUX 2300 sensor and converter need both a separate power supply.
For more information about the grounding of the flowmeter, refer to Grounding on page 22
.
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TIDALFLUX 2300 F
4.3 Cable lengths
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
t400 600 1968
ELECTRICAL CONNECTIONS
4
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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ELECTRICAL CONNECTIONS
4.4 Grounding
The device must be grounded in accordance with regulations in order to protect personnel
against electric shocks.
4.4.1 Mounting grounding rings
TIDALFLUX 2300 F
In order to get a reliable height measurement it is absolutely necessary
absolutely necessary that the inner side of the
absolutely necessaryabsolutely 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.
Figure 4-1: 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.
Sizes of the grounding rings are diameter dependent and available on request.
For the connection diagrams and more information on connection of the sensor, please refer to
the manual of the TIDALFLUX 2300 and the applicable signal converter.
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NOTES
5
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K
K
K
KROHNE – Process instrumentation and measurement solutions
•
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•
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•
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•
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•
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•
Services
© KROHNE 11/2018 - 4002489804 - TD TIDALFLUX 2300 F R04 en - Subject to change without notice.
Head Office KROHNE Messtechnik GmbH
Ludwig-Krohne-Str. 5
47058 Duisburg (Germany)
Tel.: +49 203 301 0
Fax: +49 203 301 10389
info@krohne.com
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