KROHNE OPTIMASS 6000 Specifications
Technical Datasheet
Technical Datasheet
OPTIMASS 6000
OPTIMASS 6000
OPTIMASS 6000OPTIMASS 6000
Technical DatasheetTechnical Datasheet
Sensor for mass flow
•
The high performance meter for process industries
•
Cryogenic, high temperature and high pressure options
•
Supreme liquid and gas performance with CT approval
The documentation is only complete when used in combination with the relevant
documentation for the signal converter.
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CONTENTS
OPTIMASS 6000
1 Product features 3
1.1 The solution for extended temperature applications ...................................................... 3
1.2 Features and options........................................................................................................ 5
1.3 Meter / converter combinations....................................................................................... 6
1.4 Measuring principle (twin tube) ....................................................................................... 6
2 Technical data 8
2.1 Technical data................................................................................................................... 8
2.2 Guidelines for maximum operating pressure................................................................ 16
2.3 Dimensions and weights ................................................................................................ 22
2.3.1 Flanged versions................................................................................................................... 22
2.3.2 NAMUR dimensions .............................................................................................................. 33
2.3.3 Hygienic versions .................................................................................................................. 34
2.3.4 Heating jacket version .......................................................................................................... 38
2.3.5 Purge port option .................................................................................................................. 40
2.3.6 Burst disc option ...................................................................................................................41
3 Installation 42
3.1 Intended use ................................................................................................................... 42
3.2 Mounting restrictions ..................................................................................................... 42
3.2.1 General installation principles ............................................................................................. 42
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OPTIMASS 6000
PRODUCT FEATURES
1.1 The solution for extended temperature applications
A high level of performance, together with a wide operating temperature range up to 400°C /
752°F, makes the OPTIMASS 6000 the ideal choice for mass flow measurement in a wide variety
of applications.
Designed to meet the requirements of general purpose liquid and gas applications, the extended
low temperature range of -200°C / -328°F also makes the 6000 suitable for Liquid Natural Gas
(LNG) and cryogenic applications.
Combined with the power of the MFC 400, the OPTIMASS 6000 will provide accurate
measurement of volume, mass, density and concentration.
1
1 Standard flange process connections available.
2 Modular electronics with a range of output options.
3 Comprehensive diagnostic capabilities.
1 Remote terminal box
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PRODUCT FEATURES
Features:
• Innovative twin V-tube design
• Temperature range -200°C to +400°C
• Optional insulation / heating jacket
• Compact envelope
• Optimised flow divider for minimum pressure loss
• Modular electronics concept: electronics and sensor are easy to replace
• Self draining when mounted vertically
• Stability with entrained gas, even with gas concentrations 0...100%
Industries:
• Water and waste water
• Chemical
• Oil and gas
• Food and beverage
• Pharmaceutical
OPTIMASS 6000
Applications:
• Crystallising, solidifying and cryogenic products
• Tanker loading
• General purpose applications
• CIP and SIP >130°C
• Liquid Natural Gas (LNG)
• Supercritical gases
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OPTIMASS 6000
1.2 Features and options
Features
Connection options
PRODUCT FEATURES
• Available as compact or remote.
• Nominal flow rates up to 1000000 kg/h / 36743
lb/min.
• Self draining, when mounted vertically.
• With advanced Entrained Gas Management
• Standard flanges with ratings up to 1500 lb /
• Supports a wide range of industry standard
• Optional sealing faces.
• NAMUR NE132 flange lengths
TM
(EGM
wide range of gas fractions and complex flow
conditions.
PN160.
hygienic connections.
) the meter maintains operation over a
1
Heating jacket and purge port
Heating jacket
• For use with temperature dependant products.
• Prevents solidification of process product.
• The heating case can also be used as a
cryogenic insulation case.
Purge port
• Allows hazardous chemicals to be drained away
safely.
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PRODUCT FEATURES
1.3 Meter / converter combinations
Converter MFC 400
Configuration Compact Remote field
OPTIMASS 6000 6400C 6400F
1.4 Measuring principle (twin tube)
Meter from the side, showing tube layout
OPTIMASS 6000
1 Measuring tubes
2 Drive coil
3 Sensor 1
4 Sensor 2
Static meter not energised and with no flow
1 Measuring tubes
2 Drive coil
3 Sensor 1
4 Sensor 2
A Coriolis twin tube mass flowmeter consists of two measuring tubes 1 a drive coil 2 and two
sensors (3 and 4) that are positioned either side of the drive coil.
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OPTIMASS 6000
Energised meter
1 Measuring tubes
2 Direction of oscilation
3 Sine wave
When the meter is energised, the drive coil vibrates the measuring tubes causing them to
oscillate and produce a sine wave 3. The sine wave is monitored by the two sensors.
Energised meter with process flow
PRODUCT FEATURES
1
1 Process flow
2 Sine wave
3 Phase shift
When a fluid or gas passes through the tubes, the coriolis effect causes a phase shift in the sine
wave that is detected by the two sensors. This phase shift is directly proportional to the mass
flow.
Density measurement is made by evaluation of the frequency of vibration and temperature
measurement is made using a Pt500 sensor.
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TECHNICAL DATA
OPTIMASS 6000
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 Coriolis mass flow
Application range Mass flow and density measurement of fluids, gases and solids
Measured values Mass, density, temperature
Calculated values Volume, referred density, concentration, velocity
Sensor model range
Sensor model range
Sensor model rangeSensor model range
Stainless Steel 316L 08...250 Compact / remote 100 barg @ 20°C / 1450 psig @ 68°F, temp. range
Hastelloy® 08...80
Duplex Stainless Steel 100...200 Compact / remote 200 barg @ 20°C / 2900 psig @ 68°F, temp. range
-70°C...+230°C / -94°F...+446°F
Remote only 100 barg @ 20°C / 1450 psig @ 68°F, temp. range
-50°C...+400°C / -58°F...+752°F
Compact / remote 100 barg @ 20°C / 1450 psig @ 68°F, temp. range
-200°C...+40°C / -364°F...+104°F
Compact / remote 200 barg @ 20°C / 2900 psig @ 68°F, temp. range
-70°C...+400°C / -58°F...+752°F
Compact / remote 200 barg @ 20°C / 2900 psig @ 68°F, temp. range
-50°C...+400°C / -58°F...+752°F
Remote only 200 barg @ 20°C / 2900 psig @ 68°F, temp. range
-196°C...+40°C / -364°F...+104°F
-50°C...+230°C / -58°F...+446°F
Design
Basic System consists of a measuring sensor and a converter to process the
Features Fully welded maintenance free sensor with twin V-shaped measuring tube
Variants
Variants
VariantsVariants
Compact version Integral converter
Remote version Available with a field version of the converter
output signal
Performance specification
Reference conditions
Reference conditions
Reference conditionsReference conditions
Calibration fluid Water
Calibration temperature +20°C / +68°F (± 5°C)
Calibration pressure 1...6 barg / 14.5...87 psig
Calibration rig Accreditation satisfies the requirements of BS EN ISO / IEC 17025
Mass flow (standard)
Mass flow (standard)
Mass flow (standard)Mass flow (standard)
Liquid flow rate ≥ zero stability × 1000
Base accuracy ±0.1% of actual measured flow rate
Repeatability Better than 0.05% of measured flow rate
Liquid flow rate < zero stability × 1000
Base accuracy ±zero stability (see zero stability below)
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OPTIMASS 6000
Repeatability Better than zero stability × 0.5
Gas Better than 0.35% plus zero stability
Repeatability Better than 0.2% plus zero stability
Mass flow (optional)
Mass flow (optional)
Mass flow (optional)Mass flow (optional)
Liquid flow rate ≥ zero stability × 2000
Base accuracy 0.05% of measured flow rate
Repeatability Better than 0.025% of measured flow rate
Liquid flow rate < zero stability × 2000
Base accuracy ±zero stability
Repeatability Better than zero stability × 0.5
Zero stability
Zero stability
Zero stabilityZero stability
Meter size Standard temperature High temperature
08 < 0.03 kg/h < 0.48 kg/h
10 < 0.06 kg/h < 0.096 kg/h
15 < 0.19 kg/h < 0.304 kg/h
25 < 0.95 kg/h < 1.52 kg/h
50 < 1.75 kg/h < 2.80 kg/h
80 < 3.90 kg/h < 6.24 kg/h
100 < 8.75 kg/h < 14.00 kg/h
150 < 16.00 kg/h < 25.60 kg/h
200 < 27.50 kg/h < 44.00 kg/h
250 < 50.00 kg/h < 80.00 kg/h
Effect on sensor zero point caused by a deviation in process temperature from zero calibration temperature
Effect on sensor zero point caused by a deviation in process temperature from zero calibration temperature
Effect on sensor zero point caused by a deviation in process temperature from zero calibration temperatureEffect on sensor zero point caused by a deviation in process temperature from zero calibration temperature
Standard temperature range
All materials sizes 08...10 0.0010% of nominal flow per 1°C / 0.00056% of nominal flow per 1°F
All materials sizes 15...250 0.00075% of nominal flow per 1°C / 0.00042% of nominal flow per 1°F
High temperature range
All materials sizes 08...250 0.008% of nominal flow per 1°C / 0.0044% of nominal flow per 1°F
Pressure effect on mass flow rate
Pressure effect on mass flow rate
Pressure effect on mass flow ratePressure effect on mass flow rate
All materials sizes 08...50 -0.005% of reading per 1 barg / -0.00034 % per 1 psig
All materials sizes 80...100 -0.0055% of reading per 1 barg / -0.00038 % per 1 psig
All materials sizes 150...250 -0.008% of reading per 1 barg / -0.00055 % per 1 psig
Density
Density
DensityDensity
Measuring range
Base accuracy
Repeatability / on site calibration
Process temperature effect of deviation from calibration temperature
Process temperature effect of deviation from calibration temperature
Process temperature effect of deviation from calibration temperatureProcess temperature effect of deviation from calibration temperature
All materials / meter sizes Better than 0.015 g/l per 1°C / 0.0083 g/l per 1°F
100...3000 kg/m3 / 6...187 lb/ft
±1 kg/m3 / ±0.06 lb/ft
±0.3 kg/m3 / ±0.015 lb/ft
3
3
3
TECHNICAL DATA
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TECHNICAL DATA
OPTIMASS 6000
Pressure effect on density of deviation from calibration pressure (based on reference density = 1000 kg/m
Pressure effect on density of deviation from calibration pressure (based on reference density = 1000 kg/m
Pressure effect on density of deviation from calibration pressure (based on reference density = 1000 kg/mPressure effect on density of deviation from calibration pressure (based on reference density = 1000 kg/m
All materials size 08
All materials sizes 10…15
All materials sizes 25…80
All materials sizes 100…150
Volume flow
Volume flow
Volume flowVolume flow
Measurement error and repeatability calculations satisfy the requirements of BS ISO 10790 (most recent and up to date
version)
Temperature
Temperature
TemperatureTemperature
Measurement error ± 0.5°C ± 0.5% of reading / ±0.9°F ± 0.5% of reading
+0.038 kg/m3 per bar
+0.026 kg/m3 per bar
+0.017 kg/m3 per bar
+0.011 kg/m3 per bar
3333
)
Operating conditions
Nominal flow rates
Nominal flow rates (1 barg / 14.5 psig pressure drop)
Nominal flow ratesNominal flow rates
08 600 kg/h / 22 lb/min
10 1200 kg/h / 44 lb/min
15 3800 kg/h / 139 lb/min
25 19000 kg/h / 698 lb/min
50 35000 kg/h / 1286 lb/min
80 78000 kg/h / 2866 lb/min
100 175000 kg/h / 6430 lb/min
150 320000 kg/h / 11758 lb/min
200 550000 kg/h / 20209 lb/min
250 1000000 kg/h / 36743 lb/min
Assumes operating density 1000 kg/m3 / 62.4 lb/ft
For Hastelloy® meters, assume a pressure drop of 1.15 barg
Maximum flow rates
Maximum flow rates
Maximum flow ratesMaximum flow rates
All meters 150% of nominal flow rate
3
Environmental
Ambient temperature
Ambient temperature
Ambient temperatureAmbient temperature
Compact meter Standard converter SIL capable converter
Aluminium converter -40...+65°C / -40…+149°F -40...+55°C / -40…+131°F
Stainless Steel converter -40...+60°C / -40…+131°F -40...+55°C / -40…+131°F
Remote meter Standard converter SIL capable converter
Standard temperature range -40...+65°C / -40…+149°F -40...+55°C / -40…+131°F
Cryogenic temperature range -20...+65°C / -4…+149°F -40...+55°C / -40…+131°F
Hazardous Area versions Refer to temperature limits
Protection category (Acc. toEN 60529 IP 67, NEMA 4X
Vibration (acc IEC 60068-2-6)
10
10-150-10 Hz with 0.15 mm for 10...60 Hz, 20 m/s2 for 60…150 Hz
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OPTIMASS 6000
Process temperatures
Process temperatures
Process temperaturesProcess temperatures
Standard temperature range (flange
connections)
Safe area -70…+230°C / -94…+446°F -70...+150°C / -94...+302°F
Hazardous area -50…+230°C / -58…+446°F -50°C...+150°C / -58...+302°F
High temperature range -50…+400°C / -58…+752°F N/A
Cryogenic temperature range -200…+40°C / -328…+104°F -200…+40°C / -328…+104°F
Standard temperature range (hygienic
connections)
Safe area -70…+150°C / -94…+302°F -70…+150°C / -94…+302°F
Hazardous area -50…+150°C / -58…+302°F -50…+150°C / -58…+302°F
Nominal pressure at 20
Nominal pressure at 20° C / 68
Nominal pressure at 20Nominal pressure at 20
Measuring tube
Measuring tube SS 316 / 316L Hastelloy® C22 / S31803
Measuring tubeMeasuring tube
FM / PED -1…100 barg / -14.5…1450 psig -1…200 barg / -14.5…2900 psig
CRN / ASME B31.3 -1…100 barg / -14.5…1450 psig Pending
Outer casing burst pressure
Outer casing burst pressure
Outer casing burst pressureOuter casing burst pressure
08 ≈ 100 barg
10
15
25
50 ≈ 70 barg
80
100 ≈ 10 barg
150
200
250
If the process temperature is higher than 20°C / 68°F, the burst pressure will be lower. For more information please
contact the manufacturer.
Fluid properties
Fluid properties
Fluid propertiesFluid properties
Permissible physical condition Liquids, gases, slurries
Permissible gas content (volume) Contact manufacturer for information.
Permissible solid content (volume) Contact manufacturer for information.
Installation conditions
Installation conditions
Installation conditionsInstallation conditions
Inlet / outlet runs None required
C / 68°FFFF
C / 68C / 68
1
Extended stem Short stem
Extended stem Short stem
TECHNICAL DATA
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Materials
Stainless Steel (316 / 316L) meter
Stainless Steel (316 / 316L) meter
Stainless Steel (316 / 316L) meterStainless Steel (316 / 316L) meter
Measuring tubes / Flanges Stainless Steel AISI 316 / 316L (1.4401 / 1.4404) dual certified
Spigots Stainless Steel CF3M (1.4409)
Bridge AISI 316 / 316L (1.4401 / 1.4404) dual certified
Outer casing Stainless Steel AISI 316 / 316L (1.4401 / 1.4404) dual certified
Stainless Steel (S31803) meter
Stainless Steel (S31803) meter
Stainless Steel (S31803) meterStainless Steel (S31803) meter
Measuring tubes / Flanges Stainless Steel UNS 31803 (1.4462)
Spigots Stainless Steel J92205 (1.4470)
Bridge AISI 316 / 316L (1.4401 / 1.4404) dual certified
Outer casing Stainless Steel AISI 316 / 316L (1.4401 / 1.4404) dual certified
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TECHNICAL DATA
Hastelloy
Hastelloy® C22 meter
HastelloyHastelloy
Measuring tubes / raised face Hastelloy® C22
(Backing) flanges Stainless Steel AISI 316 / 316L (1.4401 / 1.4404) dual certified
Bridge Stainless Steel AISI 316 / 316L (1.4401 / 1.4404) dual certified
Outer casing Stainless Steel AISI 316 / 316L (1.4401 / 1.4404) dual certified
Heating jacket version
Heating jacket version
Heating jacket versionHeating jacket version
Heating loop and insulation jacket Stainless Steel AISI 316 (1.4401)
All versions
All versions
All versionsAll versions
Junction box (remote version) Die-cast Aluminium (polyurethane coating)
C22 meter
C22 meter C22 meter
Optional Stainless Steel 316 (1.4401)
OPTIMASS 6000
Process connections
Flange
Flange
FlangeFlange
DIN DN10…300 / PN16…160
ASME ½...12" / ASME 150…1500
JIS 10A...300A / 10...20K (10K maximum allowable temperature 300°C / 572°F)
Hygienic
Hygienic
HygienicHygienic
Tri-clover ¾...4"
Tri-clamp DIN 32676 DN15..100
Tri-clamp ISO 2852 1...4"
DIN 11864-2 Form A DN15...100
Male thread DIN 11851 DN15...100
Male thread SMS 25...100 mm / 1...4"
Electrical connections
Electrical connections For full details, including: power supply, power consumption etc., see
I/O For full details of I/O options, including data streams and protocols, see
technical data for the relevant signal converter.
technical data for the relevant signal converter.
Approvals
CE The device fulfils the statutory requirements of the CE directive. The
CRN acc to: ASME B31.3 (most recent and up to date version)
NACE MR0175 / ISO 15156 ("Sulphide Stress Corrosion Cracking Resistant Metallic
Custody transfer Measuring Instruments Directive (MID) MI 002 and MI 005 (most recent and
Functional safety SIL2 / SIL3 (acc to: IEC 61508)
manufacturer certifies that these requirements have been met by applying
the CE mark.
Materials for Oil Field Equipment") and MR0103 ("Materials Resistant to
Sulfide Stress Cracking in Corrosive Petroleum Refining Environments")
(most recent and up to date versions)
up to date version)
OIML R117-1
OIML R137
Compliant with API and AGA
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OPTIMASS 6000
ATEX (most recent and up to date version)
ATEX (most recent and up to date version)
ATEX (most recent and up to date version)ATEX (most recent and up to date version)
OPTIMASS 6400C non Ex i signal outputs
OPTIMASS 6400C non Ex i signal outputs
OPTIMASS 6400C non Ex i signal outputsOPTIMASS 6400C non Ex i signal outputs
Ex d connection compartment II 1/2 G Ex db ia IIC T6...T1 Ga/Gb
II 2 D Ex tb IIIC T270°C Db
Ex e connection compartment II 1/2 G Ex db eb ia IIC T6...T1 Ga/Gb
II 2 D Ex tb IIIC T270°C Db
OPTIMASS 6400C Ex i signal outputs
OPTIMASS 6400C Ex i signal outputs
OPTIMASS 6400C Ex i signal outputsOPTIMASS 6400C Ex i signal outputs
Ex d connection compartment II 1/2(1) G Ex db ia [ia Ga] IIC T6...T1 Ga/Gb
II 2(1) D Ex tb [ia Da] IIIC T270°C Db
Ex e connection compartment II 1/2(1) G Ex db eb ia [ia Ga] IIC T6...T1 Ga/Gb
II 2(1) D Ex tb [ia Da] IIIC T270°C Db
OPTIMASS 6000 / 6000F
OPTIMASS 6000 / 6000F II 1 G Ex ia IIC T6...T1 Ga
OPTIMASS 6000 / 6000FOPTIMASS 6000 / 6000F
II 1 D Ex ia IIIC T270°C Da
II 1 D Ex ia IIIC T440°C Da
1 For information only. Secondary pressure containment is NOT supplied on this meter
TECHNICAL DATA
2
ATEX temperature limits
OPTIMASS 6000 / 6000F with or without heating jacket / insulation
Ambient temp. T
-40...40 -50...40 T6 T80
-40...55 -50...40 T6 T80
-40...65 -50...40 T6 T80
Cryogenic version
Cryogenic version
Cryogenic versionCryogenic version
-20...65 -200...40 T6-T1 T80
OPTIMASS 6400C with aluminium converter housing, with or without heating jacket / insulation
-40...40 -50...40 T6 T80
-40...50 -50...40 T6 T80
-40...65 -50...65 T4-T1 T105
Cryogenic version
Cryogenic version
Cryogenic versionCryogenic version
-40...65 -200...40 T6-T1 T80
OPTIMASS 6400C with SS converter housing, with or without heating jacket / insulation
-40...40 -50...40 T6 T80
°C Medium temp. Tm °C Temp. class Max. Surface temp. °C
amb
-50...150 T3 T190
-50...230 T2-T1 T270
-50...150 T3 T190
-50...230 T2-T1 T270
-50...150 T3 T190
-50...230 T2-T1 T270
-50...150 T3 T190
-50...230 T2-T1 T270
-50...150 T3 T190
-50...230 T2-T1 T270
-50...150 T3 T190
-50...230 T2-T1 T270
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TECHNICAL DATA
-40...50 -50...40 T6 T80
-50...150 T3 T190
-50...230 T2-T1 T270
-40...60 -50...60 T4-T1 T100
Cryogenic version
Cryogenic version
Cryogenic versionCryogenic version
-25...+60 -200...40 T6-T1 T80
High temperature versions
High temperature versions
High temperature versionsHigh temperature versions
OPTIMASS 6000F - HT with aluminium junction box, heating jacket and insulation
-40...40 -50...40 T6 T80
-50...230 T2 T270
-50...400 T1 T440
-40...55 -50...40 T6 T80
-50...230 T2 T270
-50...400 T1 T440
-40...60 -50...40 T6 T80
-50...230 T2 T270
-50...400 T1 T440
-40...65 -50...350 T1 T390
OPTIMASS 6000F - HT with SS junction box, heating jacket and insulation
-40...40 -50...40 T6 T80
-50...230 T2 T270
-50...400 T1 T440
-40...50 -50...40 T6 T80
-50...230 T2 T270
-50...400 T1 T440
-40...55 -50...40 T6 T80
-50...230 T2 T270
-50...400 T1 T440
-40...60 -50...350 T1 T390
OPTIMASS 6000F - HT with aluminium or SS junction box, insulation but no heating jacket
-40...40 -50...40 T6 T80
-50...230 T2 T270
-50...400 T1 T440
-40...55 -50...40 T6 T80
-50...230 T2 T270
-50...400 T1 T440
-40...65 -50...40 T6 T80
-50...230 T2 T270
-50...400 T1 T440
OPTIMASS 6000
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