.book Page 1 Friday, August 28, 2009 1:10 PM
OPTIMASS 3000
Technical Datasheet
Sensor for mass flow
• First choice for low flow applications
• Certified secondary pressure containment
• A common footprint for all three sizes, in Hastelloy ® or Stainless Steel
The documentation is only complete when used in combination with the relevant
documentation for the converter.
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CONTENTS
OPTIMASS 3000
1 Product features
1.1
1.2
1.3
1.4
3
The solution for low flow measurement .......................................................................... 3
Features and options........................................................................................................ 5
Meter / converter combinations....................................................................................... 6
Measuring principle (single Z tube) ................................................................................. 6
2 Technical data
2.1
2.2
2.3
2.4
8
Technical data................................................................................................................... 8
Measuring accuracy ....................................................................................................... 12
Guidelines for maximum operating pressure................................................................ 13
Dimensions and weights ................................................................................................ 15
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
General dimensions .............................................................................................................. 15
NPT connections ................................................................................................................... 16
Flange connections ............................................................................................................... 17
Hygienic connections ............................................................................................................ 18
Heating jacket / purge port version ...................................................................................... 19
3 Installation
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
20
Intended use ................................................................................................................... 20
Plastic Inserts................................................................................................................. 20
Meter support ................................................................................................................. 21
Two hole mounting ......................................................................................................... 21
Horizontal mounting....................................................................................................... 22
Vertical mounting ........................................................................................................... 22
Self draining ................................................................................................................... 23
Purge ports ..................................................................................................................... 24
4 Notes
2
25
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Product features
.book Page 3 Friday, August 28, 2009 1:10 PM
PRODUCT FEATURES 1
OPTIMASS 3000
1.1 The solution for low flow measurement
The OPTIMASS 3000 is the cost effective solution for accurate measurement in a variety of
applications, where there is a low process flow.
Combined with the power of the MFC 300, the OPTIMASS 3000 will provide accurate
measurement of mass, volume, density and concentration.
1
2
3
4
5
Comprehensive diagnostic capabilities.
Standard process connections available, including hygienic.
Certified secondary containment in Stainless Steel 316L.
Standard electronics for all sensors, with redundant storage of calibration and sensor data.
Modular electronics with a range of output options (see separate documentation for details).
1 Remote terminal box.
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1 PRODUCT FEATURES
OPTIMASS 3000
Features:
•
•
•
•
•
•
Z-shaped measuring tube
Easily drained and easy to clean
Optional heating jacket
Simple installation and start-up
Modular electronics concept - electronics and sensor are easy to replace
Data redundancy - accurate plug & play replacement of electronics
Industries:
•
•
•
•
•
•
Wastewater
Chemical
Food & Beverage
Paper & pulp
Pharmaceutical
Automotive
Applications:
• Fragrance dispensing and high precision coatings in the pharmaceutical industry
• CO2 injection and dosing in the food and beverage industry
• Natural gas and propane odorisation
• Engine test beds in the automotive industry
4
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PRODUCT FEATURES 1
OPTIMASS 3000
1.2 Features and options
Features
• Low pressure loss, single Z tube design
guarantees a low pressure drop across the
meter.
• Self draining.
• Certified secondary containment.
• 150 barg / 2175 psig standard measuring tube.
Connection options
• NPT connections as standard.
• Also available with industry standard hygienic
connections.
• A range of flanges up to ASME 600.
Heating jacket & purge port
• Heating jacket option for use with temperature
dependant products.
• Prevents solidification of process product.
• Purge port option for protection in the event of
measuring tube failure.
• The purge port allows hazardous chemicals to
be drained away safely.
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1 PRODUCT FEATURES
OPTIMASS 3000
1.3 Meter / converter combinations
Converter
MFC 010
MFC 300
Configuration
Compact
Compact
Remote field
Remote wall
Remote rack
OPTIMASS 3000
3010C
3300C
3300F
3300W
3300R
1.4 Measuring principle (single Z tube)
Meter tube layout, shown from above
1
2
3
4
Measuring tube
Drive coils
Sensor 1
Sensor 2
Static meter not energised and with no flow
1
2
3
4
Measuring tube
Drive coils
Sensor 1
Sensor 2
A Coriolis single Z tube mass flowmeter consists of a single Z shaped measuring tube (1) two
drive coils (2) and two sensors (3 and 4) that are positioned either side of the drive coils.
6
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PRODUCT FEATURES 1
OPTIMASS 3000
Energised meter
1 Measuring tube
2 Direction of oscilation
3 Sine wave
When the meter is energised, the drive coils vibrate the measuring tube causing it to oscillate
and produce a sine wave (3). The sine wave is monitored by the two sensors.
Energised meter with process flow
1 Process flow
2 Sine wave
3 Phase shift
When a fluid or gas passes through the tube, 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
.book Page 8 Friday, August 28, 2009 1:10 PM
2 TECHNICAL DATA
OPTIMASS 3000
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 representative.
• 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
Measured values
Mass, density, temperature
Calculated values
Volume, referred density, concentration, velocity
Design
Basic
System consists of a measuring sensor and a converter to process the
output signal
Features
Fully welded maintenance free sensor with single Z-shaped measuring tube
Variants
Compact version
Integral converter
Remote version
Available with field, wall or 19¨ rack mount versions of the converter
Modbus version
Sensor with integral electronics providing Modbus output for connection to a
PLC
Measuring accuracy
Mass
Liquid
±0.1% of actual measured flow rate + zero stability
Gas
±0.5% of actual measured flow rate + zero stability
Repeatability
Better than 0.05% plus zero stability (includes the combined effects of
repeatability, linearity and hysteresis)
Zero stability
Stainless Steel / Hastelloy®
0.0057% of maximum flow rate with respective sensor size
Reference conditions
Product
Water
Temperature
+20°C / +68°F
Operating pressure
1 barg / 14.5 psig
Effect on sensor zero point caused by a shift in process temperature
Stainless Steel / Hastelloy®
0.0056% per 1°C / 0.0031% per 1°F
Effect on sensor zero point caused by a shift in process pressure
Stainless Steel / Hastelloy®
8
0.013% of the max flow rate per 1 barg / 0.0009% of the max flow rate per 1
psig
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TECHNICAL DATA 2
OPTIMASS 3000
Density
Measuring range
400...3000 kg/m3 / 25...187 lbs/ft3
Accuracy
±2 kg/m3 / ±0.13 lbs/ft3
On site calibration
±0.5 kg/m3 / ±0.033 lbs/ft3
Temperature
Accuracy
±1°C / ±1.8°F
Operating conditions
Maximum flow rates
01
20 kg/h / 0.733 lbs/min
03
130 kg/h / 4.766 lbs/min
04
450 kg/h / 16.5 lbs/min
Ambient temperature
Compact version with Aluminium
converter
-40...+60°C / -40…+140°F
Extended temperature range: 65°C / 149°F for some I/O options. For more
information contact manufacturer.
Compact version with Stainless Steel
converter
-40...+55°C / -40…+130°F
Remote versions
-40...+65°C / -40…+149°F
Process temperature
Stainless Steel / Hastelloy®
-40…+150°C / -40…+302°F
Nominal pressure at 20°C
20 C / 68°F
68 F
Measuring tube
Stainless Steel / Hastelloy®
-1…150 barg / -14.5…2175 psig
Outer casing
PED / CRN approved
-1…30 barg / -14.5…435 psig
For operating pressures >30barg / 435psig, a burst disc is mandatory
Fluid properties
Permissible physical condition
Liquids, gases
Permissible gas content (volume)
Contact manufacturer for information.
Permissible solid content (volume)
Contact manufacturer for information.
Protection category (acc. to EN 60529)
IP 67, NEMA 4X
Installation conditions
Inlet runs
None required
Outlet runs
None required
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2 TECHNICAL DATA
OPTIMASS 3000
Materials
Stainless Steel meter
Measuring tube
Stainless Steel 316L (1.4435)
Process connections
Stainless Steel 316L (1.4435)
Baseplate
Stainless Steel 316L (1.4435)
Outer casing
Stainless Steel 316L (1.4435)
Hastelloy®
Hastelloy meter
Measuring tube
Hastelloy® C-22
Process connections
Hastelloy® C-22
Baseplate
Stainless Steel 316L (1.4435)
Outer casing
Stainless Steel 316L (1.4435)
Heating jacket version
Heating jacket
Stainless Steel 316L (1.4435)
All versions
Sensor electronics housing
Stainless Steel 316L (1.4409)
Junction box (remote version)
Die cast Aluminium (polyurethane coating)
Optional Stainless Steel 316 (1.4401)
Process connections
Threaded
NPT-M
¼¨
Flange
DIN
DN15 / PN40…63
ASME
½¨ / ASME 150…600
JIS
15A / 20K
Hygienic
Tri-clover
½¨
Tri-clamp DIN 32676
DN10
Electrical connections
Electrical connections
For full details, including: power supply, power consumption etc., see
technical data for the relevant converter.
I/O
For full details of I/O options, including data streams and protocols, see
technical data for the relevant converter.
10
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TECHNICAL DATA 2
OPTIMASS 3000
Approvals
Mechanical
Electromagnetic compatibility (EMC)
acc. to CE
Namur NE 21/5.95
89/336/EEC (EMC)
72/73/EEC (Low Voltage Directive)
European Pressure Equipment Directive
PED 97-23 EC (acc. to AD 2000 Regelwerk)
Factory Mutual / CSA
Class I, Div 1 groups A, B, C, D
Class II, Div 1 groups E, F, G
Class III, Div 1 hazardous areas
Class I, Div 2 groups A, B, C, D
Class II, Div 2 groups F, G
Class III, Div 2 hazardous areas
ANSI / CSA (Dual Seal)
12.27.901-2003
ATEX (acc. 94/9/EC)
OPTIMASS 3300C non Ex I Signal outputs without heating jacket / insulation
Ex d connection compartment
II 2 G Ex d [ib] IIC T6....T1
II 2 D Ex tD A21 IP6x T160°C
Ex e connection compartment
II 2 G Ex de [ib] IIC T6....T1
II 2 D Ex tD A21 IP6x T160°C
OPTIMASS 3300C non Ex I signal outputs with heating jacket / insulation
Ex d connection compartment
II 2 G Ex d [ib] IIC T6....T1
II 2 D Ex tD A21 IP6x T170°C
Ex e connection compartment
II 2 G Ex de [ib] IIC T6....T1
II 2 D Ex tD A21 IP6x T170°C
OPTIMASS 3300C Ex I signal outputs without heating jacket / insulation
Ex d connection compartment
II 2(1) G Ex d [ia/ib] IIC T6....T1
II 2(1) D Ex tD [iaD] A21 IP6x T160°C
Ex e connection compartment
II 2(1) G Ex de [ia/ib] IIC T6....T1
II 2(1) D Ex tD [iaD] A21 IP6x T160°C
OPTIMASS 3300C Ex I signal outputs with heating jacket / insulation
Ex d connection compartment
II 2(1) G Ex d [ia/ib] IIC T6....T1
II 2(1) D Ex tD [iaD] A21 IP6x T170°C
Ex e connection compartment
II 2(1) G Ex de [ia/ib] IIC T6....T1
II 2(1) D Ex tD [iaD] A21 IP6x T170°C
OPTIMASS 3000 / 3010C without heating
/ insulation
II 2 G Ex ib IIC T6…T1
OPTIMASS 3000 / 3010C with heating /
insulation
II 2 G Ex ib IIC T6…T1
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II 2 D Ex ibD 21 T150 °C
II 2 D Ex ibD 21 T165 °C
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2 TECHNICAL DATA
OPTIMASS 3000
2.2 Measuring accuracy
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
X Fow rate [%]
Y Measuring error [%]
Measuring error
The measuring error is obtained from the combined effects of accuracy and zero stability.
Reference conditions
12
Product
Water
Temperature
+20°C / +68°F
Operating pressure
1 barg / 14.5 psig
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TECHNICAL DATA 2
OPTIMASS 3000
2.3 Guidelines for maximum operating pressure
Notes
• Ensure that the meter is used within its operating limits
• All hygienic process connections have a maximum operating rating of 10 barg at 130°C /
145 psig at 266°F
Pressure / temperature de-rating for all meter sizes / materials, in metric
X Temperature [°C]
Y Pressure [barg]
1 Hastelloy® C22 measuring tube
2 Stainless Steel 316L measuring tube
3 Outer casing
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2 TECHNICAL DATA
OPTIMASS 3000
Pressure / temperature de-rating for all meter sizes / materials, in imperial
X Temperature [°F]
Y Pressure [psig]
1 Hastelloy® HC22 measuring tube
2 Stainless Steel 316L measuring tube
3 Outer casing
Flanges
• DIN flange ratings are based on EN 1092-1 2001 table 18, 1% proof stress material group
14EO
• ASME flange ratings are based on ASME B16.5 2003 table 2 material group 2.2
• JIS flange ratings are based on JIS 2220: 2001 table 1 division 1 material group 022a
Notes
• The maximum operating pressure will be either the flange rating or the measuring tube
rating, WHICHEVER IS THE LOWER!
• The manufacturer recommends that the seals are replaced at regular intervals. This will
maintain the hygienic integrity of the connection.
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TECHNICAL DATA 2
OPTIMASS 3000
2.4 Dimensions and weights
2.4.1 General dimensions
Meter weights for Hastelloy® (H) and Stainless Steel (S)
Weight [kg]
H/S 01
H/S 03
H/S 04
16
16
16
Stainless Steel (compact)
22.1
22.1
22.1
Aluminium (remote)
13.2
13.2
13.2
14
14
14
Aluminium (compact)
Stainless Steel (remote)
Weight [lbs]
H/S 01
H/S 03
H/S 04
Aluminium (compact)
35.2
35.2
35.2
Stainless Steel (compact)
48.62
48.62
48.62
Aluminium (remote)
29.04
29.04
29.04
Stainless Steel (remote)
30.8
30.8
30.8
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2 TECHNICAL DATA
OPTIMASS 3000
Dimensions
Size [mm] / [inches]
S/H 01
S/H 03
A
180 / 7.1
B
132 / 5.2
C
156 / 6.1
D
123.5 / 4.9
E
98.5 / 3.9
F
137 / 5.4
G
60 / 2.4
H
160 / 6.3
J1
348 / 13.7
J2
269 / 10.6
Measuring tube inner
diameter [mm]
1.2
S/H 04
2.6
4.0
2.4.2 NPT connections
Connection type
¼¨ NPT(M)
16
Dimension K
[mm]
[inches]
256±3
10.1 ±0.1
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TECHNICAL DATA 2
OPTIMASS 3000
2.4.3 Flange connections
Connection type
Dimension K
[mm]
[inches]
ASME150
286±3
11.3 ±0.1
ASME300
286±3
11.3 ±0.1
ASME600
295±3
11.6 ±0.1
DN15 PN40
286±3
11.3 ±0.1
DN15 PN63
295±3
11.6 ±0.1
15A JIS 20K
286±3
11.3 ±0.1
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2 TECHNICAL DATA
OPTIMASS 3000
2.4.4 Hygienic connections
Connection type
Dimension K
[mm]
[inches]
DN10 DIN32676
260±3
10.2 ±0.1
½¨ Tri-Clover
262±3
10.3 ±0.1
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TECHNICAL DATA 2
OPTIMASS 3000
2.4.5 Heating jacket / purge port version
Meter size
01
03
A [mm] / [inches]
129 ±5.0 / 5.01 ±0.2
B
45º (approximately)
C
45º ±6º
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19
Installation
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3 INSTALLATION
OPTIMASS 3000
3.1 Intended use
This mass flowmeter is designed for the direct measurement of mass flow rate, product density
and product temperature. Indirectly, it also enables the measurement of parameters like total
mass, concentration of dissolved substances and the volume flow. For use in hazardous areas,
special codes and regulations are also applicable and these are specified in a separate
documentation.
3.2 Plastic Inserts
Figure 3-1: Base plate plastic inserts
The four mounting holes in the meter base plate are fitted with plastic inserts. Do not remove the
inserts prior to installation.
20
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INSTALLATION 3
OPTIMASS 3000
3.3 Meter support
Figure 3-2: Supporting the meter
Use the base plate to mount and fully support the weight of the meter.
DO NOT use the process pipework to support the weight of the meter. This will cause severe
damage.
3.4 Two hole mounting
Figure 3-3: Using two holes to mount the meter
1 It is recommended that ALL four mounting holes are used to secure the meter.
2 It is possible to secure the meter using only two of the mounting holes.
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3 INSTALLATION
OPTIMASS 3000
3.5 Horizontal mounting
Figure 3-4: Horizontal mounting
Mount the meter on a firm, rigid base.
DO NOT mount the meter upside down.
3.6 Vertical mounting
Figure 3-5: Vertical flow direction
If the meter is mounted vertically, the process flow MUST be upwards.
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INSTALLATION 3
OPTIMASS 3000
3.7 Self draining
Verticle mounting angles for self draining
If the meter is mounted vertically and the installation requires the meter to be self draining,
mount the meter at the angle shown in the table. The angles are marked on the meter base
plate.
Figure 3-6: Angle of rotation for self draining
1 7º of clockwise rotation from the vertical for self draining. (See table for applicable meter sizes).
2 13º of clockwise rotation from the vertical for self draining. (See table for applicable meter sizes).
Set angles
Meter size
Angle of rotation (clockwise)
01
7º
03
13º
04
13º
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3 INSTALLATION
OPTIMASS 3000
3.8 Purge ports
Purge ports
• Meters ordered with purge port option, will be fitted with ¼" NPT female connections
• The NPT connections are sealed with NPT plugs and PTFE tape
DO NOT REMOVE THE NPT plugs!
The meter is factory sealed and filled with dry nitrogen gas. If you remove the plugs and allow
moisture to get into the meter it will cause damage. If you think that the measuring tube has
failed, depressurise the meter (when it is safe to do so) and remove the plugs. Purge the meter
case to remove the process product.
Burst discs
• If the operating pressure is higher than the design pressure of the secondary containment
you MUST order the burst disc option.
• The disc failure pressure is 20 barg at 20ºC / 290 psig at 68ºF.
• If process conditions change from the original order, you MUST contact the manufacturer for
advice regarding the suitability of the fitted disc.
• If the process product is hazardous, it is recommended that an exhaust tube is fitted to the
NPT male thread so that the discharge can be piped to a safe area.
• Make sure that the arrow on the burst disc is pointing away from the meter.
24
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Notes
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NOTES 4
OPTIMASS 3000
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4 NOTES
26
OPTIMASS 3000
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NOTES 4
OPTIMASS 3000
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K
K
K
© KROHNE 07/2009 - 4000651201 - TD OPTIMASS 3000 R07 en - Subject to change without notice.
KROHNE product overview
•
•
•
•
•
•
•
•
•
•
•
•
Electromagnetic flowmeters
Variable area flowmeters
Ultrasonic flowmeters
Mass flowmeters
Vortex flowmeters
Flow controllers
Level meters
Temperature meters
Pressure meters
Analysis products
Measuring systems for the oil and gas industry
Measuring systems for sea-going tankers
Head Office KROHNE Messtechnik GmbH & Co. KG
Ludwig-Krohne-Str. 5
D-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
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