KROHNE OPTIFLUX 1000 Specifications
Technical Datasheet
Technical Datasheet
OPTIFLUX 1000
OPTIFLUX 1000
OPTIFLUX 1000OPTIFLUX 1000
Technical DatasheetTechnical Datasheet
Electromagnetic flow sensor in sandwich design
•
Lightweight and compact
•
Excellent price performance ratio
•
Quick and easy to install
The documentation is only complete when used in combination with the relevant
documentation for the signal converter.
© KROHNE 07/2017 - 4000690405 - TD OPTIFLUX 1000 R05 en
CONTENTS
OPTIFLUX 1000
1 Product features 3
1.1 Cost efficient and reliable flow sensor ............................................................................ 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 15
3.1 Intended use ................................................................................................................... 15
3.2 General notes on installation ......................................................................................... 15
3.2.1 Vibration ................................................................................................................................ 15
3.2.2 Magnetic field........................................................................................................................ 15
3.3 Installation conditions ....................................................................................................16
3.3.1 Inlet and outlet...................................................................................................................... 16
3.3.2 Bends in 2 or 3 dimensions................................................................................................... 16
3.3.3 T-section ............................................................................................................................... 16
3.3.4 Bends .................................................................................................................................... 17
3.3.5 Open feed or discharge......................................................................................................... 17
3.3.6 Flange deviation.................................................................................................................... 18
3.3.7 Pump ..................................................................................................................................... 18
3.3.8 Control valve ......................................................................................................................... 18
3.3.9 Air venting and vacuum forces ............................................................................................. 19
3.3.10 Mounting position................................................................................................................ 19
4 Electrical connections 20
4.1 Safety instructions.......................................................................................................... 20
4.2 Grounding ....................................................................................................................... 20
4.3 Virtual reference for IFC 300.......................................................................................... 21
5 Notes 22
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OPTIFLUX 1000
1.1 Cost efficient and reliable flow sensor
PRODUCT FEATURES
1
The flangeless OPTIFLUX 1000
design is robust with the highly resistant, reinforced PFA liner and Hastelloy
OPTIFLUX 1000 electromagnetic flow sensor is compact and lightweight. The
OPTIFLUX 1000OPTIFLUX 1000
®
electrodes. This
offers an excellent chemical resistance.
The device is a cost-efficient and reliable solution for a wide range of applications. For industries
varying from water and wastewater, agriculture, utilities and from fire-fighting to machine
building.
1 Sandwich design
2 PFA liner
3 Hastelloy
®
electrodes
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1
PRODUCT FEATURES
Highlights
• Sandwich (wafer) design
• Lightweight and compact for easy handling and space saving installation
• Affordable price
• Excellent chemical resistance
• Bi-directional measurements
• No pressure loss
• Insensitive to vibrations
• No internal moving parts, no maintenance
Industries
• Machine building
• Energy, HVAC
• Water & wastewater
• Agriculture
• Process industries
OPTIFLUX 1000
Applications
• Mixing, batching and dosing systems, filtration systems, pump control
• Water flow monitoring
• Water circulation and treatment systems
• Fire-fighting systems, foam mixing, control of sprinkler systems
• Heat transfer and cooling systems
• Water including; raw water, process water, wastewater, salt water, heated and cooled water
• Mud, slurry, sludge, manure
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OPTIFLUX 1000
1.2 Options
PRODUCT FEATURES
The OPTIFLUX 1000
OPTIFLUX 1000 flow sensor is available in a
OPTIFLUX 1000OPTIFLUX 1000
diameter range from DN10 up to DN150 (3/8...6").
The compact flangeless flow sensor meets all
applicable process connections: EN 1092, DIN, ANSI
and JIS.
Signal converters
Signal converters
Signal convertersSignal converters
The OPTIFLUX 1000
OPTIFLUX 1000 flow sensor is compatible with
OPTIFLUX 1000OPTIFLUX 1000
the IFC 050, IFC 100 and IFC 300 signal converter.
1
The flangeless flowmeter is suitable for compact
and remote (field) mounting.
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PRODUCT FEATURES
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.
OPTIFLUX 1000
Figure 1-1: Measuring principle
1 Field coils
2 Magnetic field
3 Electrodes
4 Induced voltage (proportional to flow velocity)
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OPTIFLUX 1000
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 of induction
Application range Electrically conductive fluids
Measured value
Measured value
Measured valueMeasured value
Primary measured value Flow velocity
Secondary measured value Volume flow
Design
Features Sandwich design
TECHNICAL DATA
2
PFA liner and Hastelloy® electrodes
Light weight and compact
Modular construction The measurement system consists of a flow sensor and a signal converter.
Compact version With signal converter IFC 050: OPTIFLUX 1050 C
Remote version In wall (W) mount version with signal converter IFC 050: OPTIFLUX 1050 W
Nominal diameter DN10...150 / 3/8...6"
It is available as compact and as separate version. Additional information
can be found in the documentation of the signal converter.
With signal converter IFC 100: OPTIFLUX 1100 C
With signal converter IFC 300: OPTIFLUX 1300 C
In wall (W) mount version with signal converter IFC 100: OPTIFLUX 1100 W
In field (F), wall (W) or rack ( R) mount version with signal converter
IFC 300: OPTIFLUX 1300 F, W or R
Measuring accuracy
Maximum measuring error IFC 050: down to 0.5% of the measured valuesPPV
Repeatability ±0.1% of MV, minimum 1 mm/s
Calibration 2 point calibration by direct volume comparison
IFC 100: down to 0.4% of the measured value ± 1 mm/s
IFC 300: down to 0.3% of the measured value ± 2 mm/s
The maximum measuring error depends on the installation conditions.
For detailed information refer to
Optional:
Optional: special calibration on request.
Optional:Optional:
Measuring accuracy
on page 11.
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TECHNICAL DATA
Operating conditions
Temperature
Temperature
TemperatureTemperature
Process temperature -25...+120°C / -13...+248°F
Ambient temperature -25…+65°C / -13…+149°F
Protect electronics against self-heating at ambient temperatures above +55°C / +131°F
Storage temperature -50…+70°C / -58…+158°F
Measuring range
Measuring range -12...+12 m/s / -40...+40 ft/s
Measuring rangeMeasuring range
Pressure
Pressure
PressurePressure
Ambient pressure Atmospheric
Operating pressure Up to 16 bar / 230 psi
Vacuum load 0 mbar / psi absolute
Pressure loss Negligible
Pressure ranges for
secondary containment
Chemical properties
Chemical properties
Chemical propertiesChemical properties
Physical condition Electrically conductive liquids
Electrical conductivity Standard: t 5 PS/cm
Permissible gas content
(volume)
Permissible solid content
(volume)
OPTIFLUX 1000
Pressure resistant up to 40 bar / 580 psi
Burst pressure up to approx. 160 bar / 2320 psi
Demineralised water: t 20 PS/cm
IFC 050: d 3%
IFC 100: d 3%
IFC 300: d 5%
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
on page 15.
on page 12.
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