KROHNE OPTIFLUX 4000 Specifications

Technical Datasheet
Technical Datasheet
OPTIFLUX 4000
OPTIFLUX 4000
OPTIFLUX 4000OPTIFLUX 4000
Technical DatasheetTechnical Datasheet
Electromagnetic flow sensor
Robust, fully welded construction for industrial process applications
For demanding applications including corrosive, abrasive and high pressure
The documentation is only complete when used in combination with the relevant documentation for the signal converter.
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CONTENTS
OPTIFLUX 4000
1 Product features 3
1.1 The all-round solution for process industries................................................................. 3
1.2 Options.............................................................................................................................. 5
1.3 Measuring principle.......................................................................................................... 7
2 Technical data 8
2.1 Technical data................................................................................................................... 8
2.2 Legal metrology.............................................................................................................. 16
2.2.1 OIML R49 ............................................................................................................................... 16
2.2.2 MID Annex III (MI-001)........................................................................................................... 18
2.2.3 Verification to MI-001 & OIML 49.......................................................................................... 20
2.2.4 OIML R117 ............................................................................................................................. 21
2.2.5 MI-005 ................................................................................................................................... 21
2.3 Measurement accuracy.................................................................................................. 22
2.4 Dimensions and weights ................................................................................................ 24
2.5 Pressure derating........................................................................................................... 29
2.6 Vacuum load ................................................................................................................... 31
3 Installation 32
3.1 Intended use ................................................................................................................... 32
3.2 General notes on installation ......................................................................................... 32
3.2.1 Vibration ................................................................................................................................ 32
3.2.2 Magnetic field........................................................................................................................ 32
3.3 Installation conditions ....................................................................................................33
3.3.1 Inlet and outlet...................................................................................................................... 33
3.3.2 Bends in 2 or 3 dimensions................................................................................................... 33
3.3.3 T-section ............................................................................................................................... 34
3.3.4 Bends .................................................................................................................................... 34
3.3.5 Open feed or discharge......................................................................................................... 35
3.3.6 Flange deviation.................................................................................................................... 35
3.3.7 Pump ..................................................................................................................................... 35
3.3.8 Control valve ......................................................................................................................... 36
3.3.9 Air venting and vacuum forces ............................................................................................. 36
3.3.10 Mounting position................................................................................................................ 37
3.4 Mounting......................................................................................................................... 38
3.4.1 Torques and pressures......................................................................................................... 38
4 Electrical connections 41
4.1 Safety instructions.......................................................................................................... 41
4.2 Grounding ....................................................................................................................... 41
4.3 Virtual reference for IFC 300 (C, W and F version) ....................................................... 43
4.4 Connection diagrams ..................................................................................................... 43
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OPTIFLUX 4000
1.1 The all-round solution for process industries
The OPTIFLUX 4000
OPTIFLUX 4000 design meets the demands of a very wide range of applications in industries
OPTIFLUX 4000OPTIFLUX 4000 including the chemical, pulp & paper, water and wastewater, minerals and mining, iron, steel and metals, pharmaceuticals and oil & gas industry.
The OPTIFLUX 4000 has a field proven and unsurpassed lifetime. This is assured by the fully welded construction, full bore pipe construction, absence of moving parts and wear resistant liner materials. Even for demanding applications in harsh environments or with aggressive and abrasive media the OPTIFLUX 4000 can offer a solution.
Examples include water injection under high pressures (2500 lbs), sub-sea installations, slurries with very high solids contents, alkaline solutions and acids, up to chemical dosing, bleaching, colouring, and black liquor in the paper industry. If required, a solution beyond our standard scope can be engineered. KROHNE has in-house specialized know-how on constructions, welding and exotic materials.
For custody transfer applications, OPTIFLUX 4000 has a wide range of certifications including OIML R49 & R117, MI-001, MI-004 & MI-005.
PRODUCT FEATURES
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1 Robust fully welded construction 2 Diameter range: DN2.5...DN3000 3 PFA, PTFE, ETFE, PU, hard rubber and soft rubber liners 4 Hastelloy, titanium, tantalum, stainless steel, platinum and low noise electrodes
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PRODUCT FEATURES
Highlights
Trusted and accepted flow sensor for all process applications
Proven in use and unsurpassed lifetime
Large installed base more than 400.000 units - in virtually any industry
All welded rugged construction, to extend lifetime of equipment
Good corrosion, erosion / abrasion resistance
Wide choice of materials for housing & flanges including SS, Duplex, 6Mo
Flexibility in sizes including installation lengths, special constructions, special inner
diameters and inner thicknesses
Corrosion resistant and leak tight electrodes. Specials (materials, retractable or pointed) on
demand
External coatings for offshore or subsoil installation. Optional paint specifications acc. to ISO
12944 – protective coating
Reliable measurement under very demanding conditions:
including high temperatures up to 180°C / 356°F, pressures up to 2500 bar, high solids
contents (up to 70%)
Bi-directional flow metering
Wide range of approvals for hazardous areas
Compliant with requirements for custody transfer OIML R49 & R117, MI-001, MI-004 & 
0,005
No grounding rings with virtual reference option on IFC 300
Extensive diagnostic capabilities
OPTIFLUX 4000
Industries
Chemicals
Pulp & Paper
Minerals & Mining
Oil & gas
Iron, Steel & Metals
Water and wastewater
Pharmaceuticals
Applications
For clean liquids
For slurries and pastes with high solids content
For abrasive and aggressive products
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OPTIFLUX 4000
1.2 Options
The solution for any industry
PRODUCT FEATURES
From standard to customized
From standard to customized
From standard to customizedFrom standard to customized For easy ordering the standard range of the OPTIFLUX 4000 covers all popular sizes, materials and coatings. Process connections are available in EN 1092-1 (up to PN40), ASME B16.5 (up to 2500 lbs), JIS (20K) and AWWA (class D). But KROHNE does not stop here. Our extensive engineering department is dedicated to provide solutions for all specifications not covered by our standard range. Requests for special sizes, flange connections, pressure ratings, building lengths, and materials, will always get a serious review. Whenever possible we will engineer a flow meter that fits your application.
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Easy installation
Easy installation
Easy installationEasy installation Fitting the OPTIFLUX 4000 is easy with the flanged design and standard ISO insertion lengths. To further ease the operation, the OPTIFLUX 4000 can be installed without filters and straighteners. Even grounding rings are not required with the patented "Virtual Reference"
"Virtual Reference" option on the IFC 300 converter.
"Virtual Reference""Virtual Reference"
IP68
IP68
IP68IP68 Installation in measurement chambers subject to (constant) flooding is possible with the IP68 rated version. The chambers can even be completely surpassed if the IP68 version is combined with our special subsoil coating, allowing the OPTIFLUX 4000 to be installed directly in the ground.
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PRODUCT FEATURES
OPTIFLUX 4000
Custody transfer
Custody transfer
Custody transferCustody transfer In combination with the IFC 300 converter the OPTIFLUX 4000 is suitable for custody transfer applications. It meets the requirements of OIML R49 and can be verified according to Annex MI-001 of the Measuring Instruments Directive (MID) for cold water and to OIML R117 and MID Annex MI-005 for liquids other than water.
Explosion safety
Explosion safety
Explosion safetyExplosion safety In combination with the IFC 100 or IFC 300 signal converter, the OPTIFLUX 4000 has received a wide range of approvals for hazardous areas, including ATEX, CSA, FM, IEC and NEPSI.
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OPTIFLUX 4000
1.3 Measuring principle
An electrically conductive fluid flows inside an electrically insulated 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 = inner diameter of flowmeter
The signal voltage U is picked off by electrodes and is proportional to the mean flow velocity v and thus the flow rate Q. A signal converter is used to amplify the signal voltage, filter it and convert it into signals for totalizing, recording and output processing.
PRODUCT FEATURES
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Figure 1-1: Measuring principle
1 Field coils 2 Magnetic field 3 Electrodes 4 Induced voltage (proportional to flow velocity)
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TECHNICAL DATA
OPTIFLUX 4000
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 Fully welded maintenance-free flow sensor.
Flange version with full bore flow tube.
Standard as well as higher pressure ratings.
Broad range of nominal sizes.
Industry specific insertion lengths.
Modular construction The measurement system consists of a flow sensor and a signal converter. It is
Compact version With signal converter IFC 050: OPTIFLUX 4050 C
Remote version In wall (W) mount version with signal converter IFC 050: OPTIFLUX 4050 W
Nominal diameter With signal converter IFC 050: DN2.5... 1200 / 1/10...48"
available as compact and as separate version.
With signal converter IFC 100: OPTIFLUX 4100 C
With signal converter IFC 300: OPTIFLUX 4300 C
In wall (W) mount version with signal converter IFC 100: OPTIFLUX 4100 W
In field (F), wall (W) or rack (R) mount version with signal converter IFC 300: OPTIFLUX 4300 F, W or R
With signal converter IFC 100: DN2.5...1200 / 1/10...48"
With signal converter IFC 300: DN2.5...3000 / 1/10...120"
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OPTIFLUX 4000
Measuring accuracy
Maximum measuring error Depending on signal converter and DN size.
IFC 050: down to 0.5% of the measured value ± 1 mm/s IFC 100: down to 0.3% of the measured value ± 1 mm/s IFC 300: down to 0.2% of the measured value ± 1 mm/s
Optionally: optimised accuracy for IFC050 and IFC100. For more details on optimised accuracy, see the concerning signal converter documentation.
The additional typical measuring deviation for the current output is ±10 PA.
The maximum measuring error depends on the installation conditions.
For detailed information refer to
Repeatability ± 0.1% of MV, minimum 1 mm/s
Calibration / Verification Standard:
Long term stability ± 0.1% of MV
Special calibration On request.
MID Annex III (MI-001) (Directive 204/2/E8)
OIML R49 Certificate of conformity to OIML R49
Standard:
Standard:Standard:
2 point calibration by direct volume comparison.
Optional:
Optional:
Optional:Optional:
Verification to Measurement Instrument Directive (MID), Annex III (MI-001). Standard: Verification at Ratio (Q3/Q1) = 80, Q3 t 2 m/s Optional: Verification at Ratio (Q3/Q1) > 80 on request
(Only in combination with signal converter IFC 300)
EC-Type examination certificate to MID Annex III (MI-001)
EC-Type examination certificate to MID Annex III (MI-001)
EC-Type examination certificate to MID Annex III (MI-001)EC-Type examination certificate to MID Annex III (MI-001)
(Only in combination with signal converter IFC 300)
Diameter range: DN25...1600
Forward and reverse (bi-directional) flow Liquid temperature range: +0.1°C / +50°C
For detailed information refer to
Certificate of conformity to OIML R49
Certificate of conformity to OIML R49Certificate of conformity to OIML R49
(Only in combination with signal converter IFC 300)
Diameter range Class 1: DN80...500
Forward and reverse (bi-directional) flow Liquid temperature range: +0.1°C / 50°C
For detailed information refer to
Measurement accuracy
Legal metrology
Legal metrology
TECHNICAL DATA
on page 22.
on page 16.
Class 2: DN25...50
on page 16.
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TECHNICAL DATA
Operating conditions
Temperature
Temperature
TemperatureTemperature
For Ex versions different temperatures are valid. Please check the relevant Ex documentation for details. Process temperature PTFE / PFA: -40...+180°C / -40...+356°F for remote versions
PTFE / PFA: -40...+140°C /-40...+284°F for IFC 300 compact versions PTFE / PFA: -40...+120°C /-40...+248°F for IFC 050 and IFC100 compact versions ETFE: -40...+120°C / -40...+248°F Hard rubber: -5...+80°C / 23...+176°F Soft rubber: -5...+60°C / 23...+140°F PU: -5...+65°C / 23...+149°F
For more information about temperatures see the temperature table in the manual.
Ambient temperature Standard
Storage temperature -50+70°C/ -58…+158°F
Measuring range -12...+12 m/s / -40...+40 ft/s
Pressure
Pressure
PressurePressure
EN 1092-1 DN2200...3000: PN2.5
ASME B16.5 1/10...40": 150 lb RF
JIS DN50...1000 / 2..40": 10 K
AWWA DN700...1800 / 28...72" class D
Vacuum load For detailed information refer to
Pressure loss Negligible
Standard (with aluminum signal converter housing):
StandardStandard
-40+65°C/ -40…+149°F Protect electronics against self-heating with ambient temperatures above +55°C /
+131°F.
Option
Option (with stainless steel signal converter housing):
OptionOption
-40...+55°C/ -40…+130°F
DN1200...2000: PN6
DN200...1000: PN10
DN65 and DN100...150: PN16
DN2.5...50 and DN80: PN40
Other pressures on request.
Other pressures on request.
DN2.5...40 / 1/10...1½" : 20 K
Other pressures on request.
Other pressures on request.
Vacuum load
on page 31.
OPTIFLUX 4000
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OPTIFLUX 4000
Chemical properties
Chemical properties
Chemical propertiesChemical properties
Physical condition Electrically conductive liquids
Electrical conductivity Water: t 20 PS/cm
Standard: t 1 PS/cm
Permissible gas content (volume) IFC 050: d 3%
IFC 100: d 5%
IFC 300: d 5%
Permissible solid content (volume)
IFC 050: d 10%
IFC 100: d 10%
IFC 300: d 70%
Installation conditions
Installation Assure that the flow sensor is always fully filled.
For detailed information refer to
Flow direction Forward and reverse.
Arrow on flow sensor indicates positive flow direction.
Inlet run t 5 DN
Outlet run t 2 DN
Dimensions and weights For detailed information refer to
Installation
Dimensions and weights
TECHNICAL DATA
on page 32.
on page 24.
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TECHNICAL DATA
OPTIFLUX 4000
Materials
Flow sensor housing DN2.5...15 / 1/10...½": stainless steel 1.4408
DN20 / ¾": GTW-S 30
DN25...3000 / 1...120": sheet steel
Other materials on request.
Measuring tube Austenitic stainless steel
Flanges Standard: carbon steel
Other materials on request.
Liner Standard
Protective coating On exterior of the meter: flanges, housing, signal converter (compact version) and /
Connection box Only for remote versions
Measuring electrodes
Grounding rings Standard :
Standard
StandardStandard DN2.5...15 / 1/10...½": PFA DN20 ¾": PTFE
DN25...150 / 1...6": PFA
DN200...1800 / 8...72": ETFE
Option
Option
OptionOption
DN25...600 / 1...24": PTFE
DN200...1800 / 8...72": PU
DN200...3000 / 8...120": Hard rubber (Ex only)
DN50...600 / 2...24": Soft rubber
Other materials on request.
or connection box (field version)
Standard coating
Option: off shore coating
Standard: die-cast aluminum
Option: stainless steel
Standard: Hastelloy® C
Option: platinum, stainless steel, titanium, tantalum, low noise
Option: conductive rubber (only in combination with soft rubber liner)
Other materials on request.
Standard : stainless steel
Standard :Standard :
Reference electrode (optional)
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Option:
Option: Hastelloy® C, titanium, tantalum
Option:Option:
Grounding rings can be omitted with virtual reference option for the signal converter IFC 300.
Standard: Hastelloy® C
Option: platinum, stainless steel, titanium, tantalum, low noise
Other materials on request.
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OPTIFLUX 4000
TECHNICAL DATA
Process connections
Flange
Flange
FlangeFlange
EN 1092-1 DN2.5...3000 in PN2.5...40
ASME 1/10...120" in 150...2500 lb RF
JIS DN2.5...1000 in JIS 10...20 K
Design of gasket surface EN 1092-1, ASME, JIS; RF
AWWA: FF
Other sizes or pressure ratings on request.
Electrical connections
For full detail refer to the relevant documentation of the signal converter.
Signal cable
Signal cable (remote versions only)
Signal cableSignal cable
Type A (DS) In combination with the signal converter IFC 050, IFC 100 and IFC 300
Type B (BTS) Only in combination with the signal converter IFC 300
I/O For full details of I/O options, including data streams and protocols, see technical
In combination with the signal converter IFC 050, IFC 100 and IFC 300
In combination with the signal converter IFC 050, IFC 100 and IFC 300In combination with the signal converter IFC 050, IFC 100 and IFC 300
Standard cable, double shielded. Max. length: 600 m / 1968 ft (dep. on electrical conductivity and flow sensor).
Only in combination with the signal converter IFC 300
Only in combination with the signal converter IFC 300Only in combination with the signal converter IFC 300
Optional cable, triple shielded. Max. length: 600 m / 1968 ft (dep. on electrical conductivity and flow sensor).
datasheet of the relevant signal converter.
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TECHNICAL DATA
OPTIFLUX 4000
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 directive & standards and the approved certifications; please refer to the (8 'eclaration RI&RQIRUPLW\or the website of the manufacturer.
Hazardous areas
Hazardous areas
Hazardous areasHazardous areas
ATEX Please check the relevant Ex documentation for details.
Compact version with signal converter IFC 050 C :
Compact version with signal converter IFC 050 C : II 2 GD
Compact version with signal converter IFC 050 C :Compact version with signal converter IFC 050 C :
Compact version with signal converter IFC 100 C:
Compact version with signal converter IFC 100 C: II 2 GD
Compact version with signal converter IFC 100 C:Compact version with signal converter IFC 100 C:
Compact version with signal converter IFC 300 C:
Compact version with signal converter IFC 300 C: II 2 GD or II 2(1) GD
Compact version with signal converter IFC 300 C:Compact version with signal converter IFC 300 C:
Remote version:
Remote version:II 2 GD
Remote version:Remote version:
FM In combination with signal converter IFC 300:
CSA In combination with signal converter IFC 300:
IECEx Compact version with signal converter IFC 100:
NEPSI GYJ05234 / GYJ05237
In combination with signal converter IFC 300:
In combination with signal converter IFC 300:In combination with signal converter IFC 300:
Class I, Div 2, groups A, B, C and D
Class II, Div 2, groups F and G
Class III, Div 2, groups F and G
In combination with signal converter IFC 300:
In combination with signal converter IFC 300:In combination with signal converter IFC 300:
Class I, Div 2, groups A, B, C and D
Class II, Div 2, groups F and G
IFC 100:
IFC 100:IFC 100:
IIC T4
Compact version with signal converter IFC 300:
IIC T6...T3
Ex me ia IIC T6...T3
Ex de ia IIC T6...T3
Ex qe ia IIC T6...T3
Ex e ia IIC T6...T3
IFC 300:
IFC 300:IFC 300:
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