MA OPTIMASS1400 en 150210 4004170201 R01
MA OPTIMASS1400 en 150210 4004170201 R01
MA OPTIMASS1400 en 150210 4004170201 R01
The documentation is only complete when used in combination with the relevant
documentation for the signal converter.
All rights reserved. It is prohibited to reproduce this documentation, or any part thereof, without
the prior written authorisation of KROHNE Messtechnik GmbH.
Copyright 2015 by
KROHNE Messtechnik GmbH - Ludwig-Krohne-Str. 5 - 47058 Duisburg (Germany)
1 Safety instructions 5
2 Device description 10
3 Installation 13
4 Electrical connections 25
5 Service 26
6 Technical data 28
7 Notes 45
1.2 CE certification
CE marking
The manufacturer declares conformity and the device carries the CE mark.
• hazardous areas
• communications
• concentration
• corrosion
LEGAL NOTICE!
The Pressure Equipment Directive places legal requirements on both the manufacturer and the
end user. Please read this section carefully!
Visual check
XXXXX
To ensure the PED integrity of the meter, you MUST check that the serial numbers on the
converter nameplate and the sensor nameplate are the same.
To comply with the requirements of the Pressure Equipment Directive (PED) the manufacturer
provides all the relevant technical data in the technical data section of this handbook. In addition
to which, the following should also be noted:
Where the above situation applies and the process pressure exceeds the secondary pressure
containment (please refer to technical data) or where secondary pressure containment is not
available, the burst disc option MUST also be purchased. For more information, please contact
your nearest representative.
DANGER!
If it is suspected that the primary measuring tube has failed, de-pressurise the meter and
remove it from service as soon as it is safe to do so.
DANGER!
If the meter is being used to measure gas and there is a risk that the gas might be dirty, you
must fit a filter upstream of the meter to catch solid particles.
The contents and works in this document are subject to copyright. Contributions from third
parties are identified as such. Reproduction, processing, dissemination and any type of use
beyond what is permitted under copyright requires written authorisation from the respective
author and/or the manufacturer.
The manufacturer tries always to observe the copyrights of others, and to draw on works created
in-house or works in the public domain.
The collection of personal data (such as names, street addresses or e-mail addresses) in the
manufacturer's documents is always on a voluntary basis whenever possible. Whenever
feasible, it is always possible to make use of the offerings and services without providing any
personal data.
We draw your attention to the fact that data transmission over the Internet (e.g. when
communicating by e-mail) may involve gaps in security. It is not possible to protect such data
completely against access by third parties.
We hereby expressly prohibit the use of the contact data published as part of our duty to publish
an imprint for the purpose of sending us any advertising or informational materials that we have
not expressly requested.
1.6.2 Disclaimer
The manufacturer will not be liable for any damage of any kind by using its product, including,
but not limited to direct, indirect or incidental and consequential damages.
This disclaimer does not apply in case the manufacturer has acted on purpose or with gross
negligence. In the event any applicable law does not allow such limitations on implied warranties
or the exclusion of limitation of certain damages, you may, if such law applies to you, not be
subject to some or all of the above disclaimer, exclusions or limitations.
Any product purchased from the manufacturer is warranted in accordance with the relevant
product documentation and our Terms and Conditions of Sale.
The manufacturer reserves the right to alter the content of its documents, including this
disclaimer in any way, at any time, for any reason, without prior notification, and will not be liable
in any way for possible consequences of such changes.
If this document is not in your native language and if you have any problems understanding the
text, we advise you to contact your local office for assistance. The manufacturer can not accept
responsibility for any damage or injury caused by misunderstanding of the information in this
document.
This document is provided to help you establish operating conditions, which will permit safe and
efficient use of this device. Special considerations and precautions are also described in the
document, which appear in the form of icons as shown below.
DANGER!
This warning refers to the immediate danger when working with electricity.
DANGER!
This warning refers to the immediate danger of burns caused by heat or hot surfaces.
DANGER!
This warning refers to the immediate danger when using this device in a hazardous atmosphere.
DANGER!
These warnings must be observed without fail. Even partial disregard of this warning can lead to
serious health problems and even death. There is also the risk of seriously damaging the device
or parts of the operator's plant.
WARNING!
Disregarding this safety warning, even if only in part, poses the risk of serious health problems.
There is also the risk of damaging the device or parts of the operator's plant.
CAUTION!
Disregarding these instructions can result in damage to the device or to parts of the operator's
plant.
INFORMATION!
These instructions contain important information for the handling of the device.
LEGAL NOTICE!
This note contains information on statutory directives and standards.
• HANDLING
This symbol designates all instructions for actions to be carried out by the operator in the
specified sequence.
i RESULT
This symbol refers to all important consequences of the previous actions.
WARNING!
In general, devices from the manufacturer may only be installed, commissioned, operated and
maintained by properly trained and authorized personnel.
This document is provided to help you establish operating conditions, which will permit safe and
efficient use of this device.
1 Mass flowmeter.
2 Crate
3 Documentation.
4 2.5 mm and 5 mm hex head tools.
5 CD-ROM and calibration certificate.
Remote version
1 Mass flowmeter.
2 Converter. This will be either: field (as shown) or wall.
3 Carton.
4 2.5 mm and 5 mm hex head tools.
5 CD-ROM and calibration certificate.
6 Documentation.
If your meter has flange connections, the flange specification is stamped on the outer edge of the
flange. Check that the specification on the flange is the same as your order.
1 Fully welded - the O-rings between the meter and the process pipework are not supplied as standard but can be or-
dered.
2 DIN 11864-2 Form A - the O-rings between the Form A and Form B parts of the connection are not supplied as standard
but can be ordered.
3 The 11864-2 Form B is not supplied as part of this connection but it can be ordered.
2.2 Nameplates
INFORMATION!
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.
Pressures and / or temperatures are limited by tube, temperature, connection and Ex limits.
Check the meter nameplates and relevant documentation for full details. On all meters
operating on gas measurement, the casing of the meter is fitted with a burst disc. If the primary
seal (tube) fails leakage will occur from the burst disc. Install the meter so that the burst disc is
pointing away from personnel.
If the primary seal fails, the casing of the meter will fill with liquid and the meter will stop
working. The meter will notify the operator by displaying the ststus message "Sensor: Sensor
signal low" on the converter or PLC display. This is an indication that the primary seal (tube) has
failed and the status of the meter should be checked.
Meter status:
The meter will also display the mesage "Sensor: Sensor signal low" if the measuring tubes are
not completely filled with fluid. For example, if the meter is drained or re/filled.
To check the status of the meter, drain and re/fill with fluid and note the converter or PLC
display. See the relevant section of the converter handbook for a list of status messages and
diagnostics information.
If the meter continues to display the message: "Sensor: Sensor signal low" you MUST assume
that the primary seal (tubes) has failed and the appropriate action MUST be taken.
Pressures and/or temperatures may be further limited by tube, temperature, connection and Ex
limits. Consult the meter nameplate and relevant documentation for full details.
On all meters operating on gas measurement the casing of the meter is fitted with a burst disc. If
the primary seal (tube/s) fails leakage will occur from the burst disc. Install the meter so that the
burst disc is pointing away from personnel.
Carry out regular maintenance checks on burst discs for leakage and/or blockages. On all
OPTIMASS meters, the primary seal is considered to be the measuring tube of the meter. The
materials of construction of the measuring tube/s are described within the relevant sections of
this handbook and the customer’s product and any other fluid flowing through the tube must be
compatible with the material of construction. If failure of the primary seal is suspected then the
process line should be de-pressurised and the meter removed as soon as it is safe to do so.
Please contact customer service for servicing or replacement of the meter.
The maximum difference between ambient temperature and process (operating) temperature is
110°C / 230°F.
Thermal shock
Thermal shock occurs when there is a sudden and extreme change (shift) in process
temperature. To avoid thermal shock, refer to the following table for the maximum temperature
shift.
CAUTION!
Operation outside these limits may result in shifts in density and mass flow calibration. Repeated
shocking may also lead to premature failure of the meter! However, higher thermal shocks are
possible at lower working pressures. For more information, please contact your nearest
representative.
INFORMATION!
Do a check of the packing list to make sure that you have all the elements given in the order.
INFORMATION!
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.
3.2 Storage
• Store the device in a dry and dust-free location.
• Avoid direct exposure to the sun.
• Store the device in its original packing.
• Do not allow the ambient temperature to fall below -50°C / -58°F or rise above +85°C /
+185°F.
3.3 Handling
Using a sling to lift and carry the meter
1 When standing the meter prior to installation, use blocks or similar to keep the meter upright.
2 NEVER stand the meter upright without blocks (or similar) .
Mounting positions
1 The meter can be mounted at an angle but it is recommended that the flow is uphill.
2 Avoid mounting the meter with the flow running downhill because it can cause siphoning. If the meter has to be mount-
ed with the flow running downhill, install an orifice plate or control valve downstream of the meter to maintain back-
pressure.
3 Horizontal mounting with flow running left to right.
4 Avoid mounting meter with long vertical runs after the meter as it can cause cavitation. Where the installation includes
a vertical run after the meter, install an orifice plate or control valve downstream to maintain backpressure.
5 The meter can be mounted vertically but it is recommended that the flow is uphill.
6 Avoid mounting the meter vertically with the flow running downhill. This can cause siphoning. If the meter has to be
installed this way, install an orifice plate or control valve downstream to maintain backpressure.
INFORMATION!
Where the meters are installed in series, it is strongly recommended that the process pipe
diameter remains constant. For more information, please contact the manufacturer.
Mass flowmeters have a maximum level of force (negative or positive) that can be applied to the
ends of the meter. Refer to the table below for permitted forces.
• These (axial) loads have been calculated, based on 316L schedule 40 process pipework,
where un-radiographed butt welds have been used in pipe joints.
• The loads shown are the maximum permitted static load. If loads are cycling (between
tension and compression) these loads should be reduced. For advice, consult the
manufacturer.
Always avoid extreme step changes in pipe size. Use pipework reducers, where there is a large
difference between pipework size and meter flanges.
Flexible connections can be used but because of the high flow rates associated with large
diameter meters, it is recommended that flexible connections are not used on meters larger
than size 80.
Where the meter has been approved by the sanitary requirements of the European Hygienic
Engineering and Design Group, you MUST give consideration to:
The manufacturer also recommends that you refer to EHEDG (www.ehedg.org) document
number 8 "HYGIENIC EQUIPMENT DESIGN CRITERIA".
The meter can be heated by electrical tape (or similar) as shown. ONLY heat the meter in the
area marked A.
Insulation
The meter can also be insulated to a maximum depth as shown (B). Do not insulate above this
depth as this will cause the electronics to overheat.
1 Area that can be heated (A). Refer to the table for the maximum sizes.
2 Maximum depth of insulation (B). Refer to the table.
Heated area
15 25 40 50
Dimension of A mm 65 75 110 125
Inches 15 25 40 50
Dimension of B mm 50
Inches 2.0
If the meter has been ordered with a heating jacket, it will be supplied with NPT, Ermeto or
flange connections.
CAUTION!
The maximum heating pressure and temperature for heating jackets is 10 barg at
130°C / 145 psig at 266°F
Heating times
Temperature [°C / °F] 1 Time [minutes]
15 25 40 50
40 / 104 15
60 / 140 45
80 / 176 75
100 / 212 135
120 / 248 480
Reference conditions
Ambient temperature +25°C / +77°F
Heating medium Hot liquid
Heating medium temperature +130°C / +266°F
CAUTION!
DO NOT remove these plugs.
The meter is factory sealed with a dry nitrogen gas fill and if moisture is allowed to enter the
meter casing it will cause damage. The plugs should only be removed to purge the meter casing
in the event that the primary measuring tube fails.
If it is suspected that the primary measuring tube has failed, de-pressurise the meter and
remove it from service, as soon as it is safe to do so.
Zero calibration
1 Where the meter has been installed vertically, install shut-off valves either side of the meter to assist with zero cali-
bration.
2 If the process flow cannot be stopped, install a bypass section for zero calibration.
3.4.12 Sunshades
The meter MUST be protected from strong sunlight.
1 Horizontal installation
2 Vertical installation
DANGER!
Observe the national regulations for electrical installations!
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
WARNING!
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.
INFORMATION!
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.
This regulation only applies to spare parts which are subject to wear and tear under normal
operating conditions.
INFORMATION!
For more precise information, please contact your local sales office.
CAUTION!
Should you nevertheless need to return a device for inspection or repair, please pay strict
attention to the following points:
• Due to statutory regulations on environmental protection and safeguarding the health and
safety of the personnel, the manufacturer may only handle, test and repair returned devices
that have been in contact with products without risk to personnel and environment.
• This means that the manufacturer can only service this device if it is accompanied by the
following certificate (see next section) confirming that the device is safe to handle.
CAUTION!
If the device has been operated with toxic, caustic, flammable or water-endangering products,
you are kindly requested:
• to check and ensure, if necessary by rinsing or neutralising, that all cavities are free from
such dangerous substances,
• to enclose a certificate with the device confirming that is safe to handle and stating the
product used.
Company: Address:
Department: Name:
We hereby confirm that there is no risk to persons or the environment through any residual media
contained in the device when it is returned.
Date: Signature:
Stamp:
5.4 Disposal
CAUTION!
Disposal must be carried out in accordance with legislation applicable in your country.
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
Design
Basic System consists of a measuring sensor and a converter to process the
output signal
Features Fully welded maintenance free sensor with twin straight measuring tubes
Variants
Compact version Integral converter
Remote version Available with field version of the converter
Modbus version Sensor with integral electronics providing Modbus output for connection to a
PLC
Measuring accuracy
Mass
Liquid ±0.15% of actual measured flow rate + zero stability
Gas ±0.35% 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 ±0.01% 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 0.001% per 1°C / 0.00055% per 1°F
Effect on sensor zero point caused by a shift in process pressure
Stainless Steel 0.00012% of the max flow rate per 1 barrel. / 0.0000083% of the max flow rate
per 1 psig
Density
Measuring range 400...2500 kg/m3 / 25...155 lbs/ft3
Accuracy ±2 kg/m3 / ±0.13 lbs/ft3 (S15: ±5 kg/m3 / ±0.33 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
S15 6500 kg/h / 240 lbs/min
S25 27000 kg/h / 990 lbs/min
S40 80000 kg/h / 2935 lbs/min
S50 170000 kg/h / 6235 lbs/min
Ambient temperature
Compact version with Aluminium -40...+60°C / -40…+140°F
converter
Extended temperature range: +65°C / +149°F for some I/O options. For more
information contact manufacturer.
Compact version with Stainless Steel -40...+55°C / -40…+130°F
converter
Remote versions -40...+65°C / -40…+149°F
Process temperature
Flanged connection -40…+130°C / -40…+266°F
Hygienic connection -40…+130°C / -40…+266°F
Nominal pressure at 20°C
20 C / 68°F
68 F
Measuring tube
Stainless Steel -1…100 barg / -14.5…1450 psig
Outer cylinder
Non PED / CRN approved Typical burst pressure > 100 barg / 1450 psig at 20°C
PED / CRN approved secondary -1…63 barg / -14.5…910 psig
containment
PED approved secondary containment -1…100 barg / -14.5…1450 psig
Fluid properties
Permissible physical condition Liquids, gases, slurries
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
Materials
Measuring tube Stainless Steel UNS S31803 (1.4462)
Spigot Stainless Steel 316 / 316L (CF3M / 1.4409) dual certified
Flanges Stainless Steel 316 / 316L (1.4401 / 1.4404) dual certified
Outer cylinder Stainless Steel 304 / 304L (1.4301 / 1.4307) dual certified
Optional Stainless Steel 316 / 316L (1.4401 / 1.4404) dual certified
Heating jacket version
Heating jacket Stainless Steel 316L (1.4404)
The outer cylinder is in contact with the heating medium
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
Flange
DIN DN15…80 / PN40…100
ASME ½…3" / ASME 150…600
JIS 15…80A / 10...20K
Hygienic
Tri-clover 1…3"
Tri-clamp DIN 32676 DN25…80
Tri-clamp ISO 2852 1…3"
DIN 11864-2 Form A DN25…80
Male thread DIN 11851 DN25...80
Male thread SMS 1...3"
Male thread IDF / ISS 1...3"
Male thread RJT 1...3"
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
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
Measuring error
The measuring error is obtained from the combined effects of accuracy and zero stability.
Reference conditions
Product Water
Temperature +20°C / +68°F
Operating pressure 1 barg / 14.5 psig
X temperature [°C]
Y pressure [barg]
X temperature [°F]
Y pressure [psig]
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.
1 Compact version
2 Remote version
Weight [lbs]
Dimensions [inches]
Flange connections
Dimension B [mm]
ASME 150
½¨ 518 - - -
¾¨ 528 - - -
1¨ 534 563 - -
1½¨ - 575 740 -
2¨ - 579 744 894
3¨ - - 756 906
4¨ - - - 920
ASME 300
½¨ 528 - - -
¾¨ 538 - - -
1¨ 546 575 - -
1½¨ - 589 754 -
2¨ - - 756 906
3¨ - - - 926
ASME 600
½¨ 541 - - -
¾¨ 550 - - -
1¨ 558 589 - -
1½¨ - 603 770 -
2¨ - - 774 926
3¨ - - - 944
JIS 10K
50A - - 712 862
80A - - - 882
JIS 20K
15A 498 - - -
25A 503 531 - -
40A - 541 706 -
50A - - 712 862
80A - - - 882
Dimension B [inches]
PN63
DN50 - - 29 35
DN80 - - - 35.8
PN100
DN15 20.2 - - -
DN25 21.2 22.3 - -
DN40 - 22.6 29 -
DN50 - - 29.6 35.5
DN80 - - - 36.3
ASME 150
½¨ 20.4 - - -
¾¨ 20.8 - - -
1¨ 21 22.2 - -
1½¨ - 22.5 29.1 -
2¨ - 22.8 29.3 35.2
3¨ - - 29.8 35.7
4¨ - - - 36.2
ASME 300
½¨ 20.8 - - -
¾¨ 21.2 - - -
1¨ 21.5 22.6 - -
1½¨ - 23.2 29.7 -
2¨ - - 29.8 35.7
3¨ - - - 36.4
ASME 600
½¨ 21.3 - - -
¾¨ 21.6 - - -
1¨ 22 23.2 - -
1½¨ - 23.7 30.3 -
2¨ - - 30.5 36.4
3¨ - - - 37.2
JIS 10K
50A - - 28 33.9
80A - - - 34.7
JIS 20K
15A 19.6 - - -
25A 19.8 20.9 - -
40A - 21.3 27.8 -
50A - - 28 33.9
80A - - - 34.7
Dimension B [inches]
Dimension B [inches]
Dimensions [mm]
Dimensions [inches]
Dimensions [mm]
Dimensions [inches]
Mass flowmeters
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• Pressure transmitters
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