Krohne Optimass7000 Manual

MA_OPTIMASS_7000_en_042513_4001016302_R02.
book Page 1 Tuesday, July 2, 2013 5:23 PM
OPTIMASS 7000 Handbook
Sensor for mass flow
The documentation is only complete when used in combination with the relevant
documentation for the signal converter.
© KROHNE 04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en

MA_OPTIMASS_7000_en_042513_4001016302_R02.book Page 2 Tuesday, July 2, 2013 5:23 PM
: IMPRINT ::::::::::::::::::::::::::::::::::::::: OPTIMASS 7000
All rights reserved. It is prohibited to reproduce this documentation, or any part thereof, without
the prior written authorisation of KROHNE Messtechnik GmbH.
Subject to change without notice.
Copyright 2013 by
KROHNE Messtechnik GmbH - Ludwig-Krohne-Str. 5 - 47058 Duisburg (Germany)
2 www.krohne.com 04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en

OPTIMASS 7000 CONTENTS
1 Safety instructions 5
1.1 Software history ............................................................................................................... 5

1.2 Intended use ..................................................................................................................... 5
1.3 CE certification ................................................................................................................. 5
1.4 Associated documents ..................................................................................................... 6
1.5 Pressure Equipment Directive (PED)............................................................................... 7
1.6 Safety instructions from the manufacturer ..................................................................... 7
1.6.1 Copyright and data protection ................................................................................................ 7
1.6.2 Disclaimer ............................................................................................................................... 8
1.6.3 Product liability and warranty ................................................................................................ 9
1.6.4 Information concerning the documentation........................................................................... 9
1.6.5 Warnings and symbols used................................................................................................. 10
1.7 Safety instructions for the operator............................................................................... 10
2 Device description 11
2.1 Scope of delivery............................................................................................................. 11

2.1.1 Meters with hygienic connections ........................................................................................ 12
2.2 Nameplates .................................................................................................................... 12
2.3 CSA Dual Seal ................................................................................................................. 12
2.4 Temperature differential and thermal shock ................................................................ 13
3 Installation 15
3.1 General notes on installation ......................................................................................... 15

3.2 Storage ........................................................................................................................... 15
3.3 Handling.......................................................................................................................... 16
3.4 Installation conditions .................................................................................................... 18
3.4.1 Supporting the meter............................................................................................................ 18
3.4.2 Mounting the meter .............................................................................................................. 19
3.4.3 Cross talk .............................................................................................................................. 20
3.4.4 Flange connections ............................................................................................................... 20
3.4.5 Maximum pipework forces (end loadings) ........................................................................... 21
3.4.6 Pipework reducers................................................................................................................ 21
3.4.7 Flexible connections ............................................................................................................. 22
3.4.8 Hygienic installations............................................................................................................ 22
3.4.9 Heating and insulation .......................................................................................................... 23
3.4.10 Purge ports ......................................................................................................................... 25
3.4.11 Zero calibration ................................................................................................................... 25
3.4.12 Sunshades ........................................................................................................................... 27
4 Electrical connections 28
4.1 Safety instructions.......................................................................................................... 28

4.2 Electrical and I/O connections ....................................................................................... 28
04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en www.krohne.com 3

CONTENTS OPTIMASS 7000
5 Service 29
5.1 Spare parts availability................................................................................................... 29

5.2 Availability of services .................................................................................................... 29
5.3 Returning the device to the manufacturer..................................................................... 29
5.3.1 General information.............................................................................................................. 29
5.3.2 Form (for copying) to accompany a returned device............................................................ 30
5.4 Disposal .......................................................................................................................... 30
6 Technical data 31
6.1 Measuring principle (single tube) .................................................................................. 31

6.2 Technical data................................................................................................................. 33
6.3 Measuring accuracy ....................................................................................................... 39
6.4 Guidelines for maximum operating pressure................................................................ 40
6.5 Dimensions and weights ................................................................................................ 44
6.5.1 Flanged versions................................................................................................................... 44
6.5.2 Hygienic versions .................................................................................................................. 47
6.5.3 Heating jacket version .......................................................................................................... 53
6.5.4 Purge port option .................................................................................................................. 54
7 Notes 55

Safety instructions
OPTIMASS 7000 SAFETY INSTRUCTIONS 1
1.1 Software history
Release date Software version Documentation

Aug 2008 V2.2.xx MA MFC 300 R02
MA MFC 010 R03
1.2 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.
1.3 CE certification
CE marking
This device conforms with the following EC directives:
• EMC Directive 2004/108/EC

• ATEX Directive 94/9/EC
• Low Voltage Directive 2006/95/EC
• Pressure Equipment Directive 97/23/EC
The manufacturer declares conformity and the device carries the CE mark.

1 SAFETY INSTRUCTIONS OPTIMASS 7000
1.4 Associated documents

This handbook should be read in conjunction with relevant documents in relation to:
• hazardous areas
• communications
• concentration
• corrosion

1.5 Pressure Equipment Directive (PED)

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:
• Secondary pressure containment is NOT supplied as standard.

• The non PED / CRN approved outer cyclinder has a typical burst pressure greater than
100 barg / 1450 psig at 20°C / 68°F.
• The wiring feedthrough is made of Epoxy, PPS or PEEK with two O-rings made from FPM /
FKM & Hydrogenated Nitrile.
• If the measuring tube/s fails, the O-ring and feedthrough will be in contact with the process
product.
• You MUST make sure that the O-ring and feedthrough material is suitable for the application.
• Alternative O-ring materials are available on request.
Secondary pressure containment

Where the meter is being used to measure high pressure gases and / or gases kept as liquids by
high pressure and / or where there is a risk of tube failure because of the use of corrosive or
erosive fluids, frequent pressure and / or thermal cycling, seismic or other shock loading, a
secondary containment option MUST be purchased
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. Where the meter has a Tantalum primary
measuring tube, extra care MUST be taken because the process fluid might be highly toxic and /
or corrosive to the outer cylinder, wiring feedthrough and O-rings.
1.6 Safety instructions from the manufacturer

1.6.1 Copyright and data protection
The contents of this document have been created with great care. Nevertheless, we provide no
guarantee that the contents are correct, complete or up-to-date.

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.

1.6.3 Product liability and warranty

The operator shall bear responsibility for the suitability of the device for the specific purpose.
The manufacturer accepts no liability for the consequences of misuse by the operator. Improper
installation and operation of the devices (systems) will cause the warranty to be void. The
respective "Standard Terms and Conditions" which form the basis for the sales contract shall
also apply.
1.6.4 Information concerning the documentation

To prevent any injury to the user or damage to the device it is essential that you read the
information in this document and observe applicable national standards, safety requirements
and accident prevention regulations.
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 underneath icons.

1.6.5 Warnings and symbols used

Safety warnings are indicated by the following symbols.
DANGER!
This information 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.
1.7 Safety instructions for the operator

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.

Device description
OPTIMASS 7000 DEVICE DESCRIPTION 2
2.1 Scope of delivery

Compact version
1 Mass flowmeter.
2 Carton.
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), wall or rack.
3 Carton.
4 2.5 mm and 5 mm hex head tools.
5 CD-ROM and calibration certificate.
6 Documentation.
If any items are missing, please contact the manufacturer.
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.

2 DEVICE DESCRIPTION OPTIMASS 7000
2.1.1 Meters with hygienic connections
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.
2.3 CSA Dual Seal

To comply with the requirements of ANSI/ISA -12.27.01-2003 “Requirements for process Sealing
Between electrical systems and Flammable or Combustible process Fluids” a secondary seal is
incorporated into all OPTIMASS / GAS products. If the primary seal fails, the secondary seal will
prevent escaping fluid reaching the electronic compartment.
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.
Liquids (Example model code: OPTIMASS 7000C S25)
Pressure and temperature data:
OPTIMASS 7000 / 7300 / 7010 -40°C...+150°C and 100...10000 kPa
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
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 going into <Startup> mode and a diagnostic error
will be shown 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 go into <Startup> mode if the primary seal (tube) fails, or if they are not
completely filled with fluid. For example, if the meter is drained or re/filled.

OPTIMASS 7000 DEVICE DESCRIPTION 2
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 remains in <Startup> mode you MUST assume that the primary seal (tube) has failed
and the appropriate action MUST be taken.
Gases (Example model code: OPTIMASS 7000C S25)
Pressure / temperature data:
OPTIMASS 7000 / 7300 / 7010 -40°C...+150°C and 500...10000 kPa
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.
Regular maintenance of the burst disc:
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.
2.4 Temperature differential and thermal shock

Temperature differential
The maximum difference between ambient temperature and process (operating) temperature
varies according to the measuring tube material.
Meter Maximum temperature differential

Titanium +130°C / +266°F
Stainless Steel +80°C / +176°F
Hastelloy +80°C / +176°F
Tantalum +80°C / +176°F
Extended range
Stainless Steel meters sizes 25, 40, 50 and 80 (fitted with hygienic connections) may be exposed
to a temperature difference of 110°C / 230°F for a maximum of 2 hours.

2 DEVICE DESCRIPTION OPTIMASS 7000
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.
Meter Maximum temperature shift

Stainless Steel +80°C / +176°F
Hastelloy® +80°C / +176°F
Tantalum +80°C / +176°F
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.

Installation
OPTIMASS 7000 INSTALLATION 3
3.1 General notes on installation

INFORMATION!
Inspect the cartons carefully for damages or signs of rough handling. Report damage to the
carrier and to the local office of the manufacturer.
INFORMATION!
Do a check of the packing list to make sure that you have all the elements given in the order.
INFORMATION!
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 INSTALLATION OPTIMASS 7000
3.3 Handling
Using a sling to lift and carry the meter
1 2
3 4
1 Use a well maintained sling to lift the meter by the spigots.

2 DO NOT lift the meter with the sling part way along the outer cylinder.
3 DO NOT lift the meter using the flange bolt holes.
4 DO NOT lift the meter by the converter housing or the electronics stem.

Standing the meter before installation
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) .
1 If the meter is not blocked it can roll over

2 This can cause severe damage to the meter, or injury to personnel

3.4 Installation conditions

3.4.1 Supporting the meter
Support for meters with flange connections
1 The meter can be supported directly by its body

2 The meter can also be supported by the process pipework
Support for meters with hygienic connections
1 Always support the meter body.

2 DO NOT use the process pipework to support the weight of the meter. The thin wall of the pipework usually used in the
hygienic industry, is not strong enough to carry the weight of the meter.
CAUTION!
If there is excessive vibration in the process pipework, you must isolate the meter from its
mounting. It is recommended that you place an insert made from rubber (or similar material)
between the meter body, or pipework, and the mounting clamp or fixing point. For more
information, contact the manufacturer.

3.4.2 Mounting the meter
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.

3.4.3 Cross talk

Where more than one meter is being installed, a very high level of immunity to cross talk means
that the meters can be mounted within close proximity to each other. The meters can be
mounted either in series or parallel, as shown.
Meters in series
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.
Meters in parallel
3.4.4 Flange connections
Tighten the flange bolts evenly and in turn.

Use a regular pattern to tighten the bolts evenly
3.4.5 Maximum pipework forces (end loadings)
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.
Please refer to the table in the technical data section of this Handbook for the maximum end
loadings.
3.4.6 Pipework reducers
Always avoid extreme step changes in pipe size. Use pipework reducers, where there is a large
difference between pipework size and meter flanges.

3.4.7 Flexible connections
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.
3.4.8 Hygienic installations
1 Install the meter at an angle to allow self-draining.

2 DO NOT install the meter horizontally.
Where the meter has been approved by the sanitary requirements of the European Hygienic
Engineering and Design Group, you MUST give consideration to:
• Installation - install the meter at an angle to allow self-draining (see illustration).

• Cleaning fluids - cleaning fluids should flow uphill with a velocity rate greater than
1.5 m/s / 5ft/s. If the process flow is downhill, install a flow restrictor downstream of the
meter. This will make sure that the meter is completely filled with the cleaning fluid.
• Process connections and seals MUST be in accordance with EHEDG documentation.
The manufacturer also recommends that you refer to EHEDG (www.ehedg.org) document
number 8 "HYGIENIC EQUIPMENT DESIGN CRITERIA".

3.4.9 Heating and insulation

Heating
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.
Electrical heating and insulation
1 Area that can be heated (A). Refer to the table for the maximum sizes.
2 Maximum depth of insulation (B). DO NOT insulate above this depth.
Heated area
Dimension of A [mm] 10 15 25 40 50 80
Titanium 50 65 120 150 200 410
Stainless Steel / Hastelloy® / Tantalum - 65 75 150 125 225
Dimension of A [inches] 10 15 25 40 50 80
Titanium 1.97 2.56 4.7 5.9 7.9 16.1
Stainless Steel / Hastelloy® / Tantalum - 2.56 2.9 5.9 4.9 8.8

Factory fitted heating jacket
If the meter has been ordered with a heating jacket, it will be supplied with NPT, Ermeto or
flange connections.
Connecting / using the heating jacket

• Use reinforced flexible hoses to connect the heating jacket to the heat source.
• The heating jacket material is 316L but the heating medium is also in contact with the outer
cylinder, which might be a lower grade Stainless Steel.
• Suitable heating mediums are steam or hot oil. Avoid the use of heating mediums that can
cause crevice corrosion in Stainless Steel.
• Where liquid is being used, set up the pipe configuration so that air can be vented from the
system.
• Where steam is being used, set up the pipe configuration so that condensation can be drained
off.
• Heat the jacket to working temperature before flowing the process fluid through the meter.
CAUTION!
The maximum heating jacket pressure and temperature is 10 barg at 150°C / 145 psig at 302°F
for Titanium measuring tubes and 10 barg at 100°C / 145 psig at 212°C for Stainless Steel,
Hasteloy and Tantalum measuring tubes.
Heating times
Temperature [°C / °F] 1 Time [minutes] for Titanium measuring tube
10 15 25 40 50 80
40 / 104 30 90
60 / 140 80 160
80 / 176 120 330
100 / 212 190 495
120 / 248 270 735
140 / 284 480 1320
1 Measured at the centre of the measuring tube.

Temperature [°C / °F] 1 Time [minutes] for Stainless Steel, Hastelloy® and Tantalum
measuring tubes
10 15 25 40 50 80
40 / 104 105 90
60 / 140 190 240
80 / 176 330 480
100 / 212 495 800
1 Measured at the centre of the measuring tube.
Reference conditions
Ambient temperature +25°C / +80°F
Heating medium Hot liquid
Heating medium temperature
Stainless Steel, Hastelloy® and Tantalum +100°C / +212°F
3.4.10 Purge ports

If the meter has been ordered with a purge port, it will be supplied with NPT female connections
which are clearly marked. The connections are sealed with NPT plugs and PTFE tape.
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.
3.4.11 Zero calibration

The procedure for zero calibration is contained in the converter handbook. However, the
following information should be considered when installing the meter.

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

Electrical connections
4 ELECTRICAL CONNECTIONS OPTIMASS 7000
4.1 Safety instructions

DANGER!
All work on the electrical connections may only be carried out with the power disconnected. Take
note of the voltage data on the nameplate!
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!
4.2 Electrical and I/O connections

For information regarding electrical and I/O connections, please refer to the handbook for the
relevant signal converter.

Service
OPTIMASS 7000 SERVICE 5
5.1 Spare parts availability

The manufacturer adheres to the basic principle that functionally adequate spare parts for each
device or each important accessory part will be kept available for a period of 3 years after
delivery of the last production run for the device.
This regulation only applies to spare parts which are subject to wear and tear under normal
operating conditions.
5.2 Availability of services

The manufacturer offers a range of services to support the customer after expiration of the
warranty. These include repair, maintenance, technical support and training.
INFORMATION!
For more precise information, please contact your local sales office.
5.3 Returning the device to the manufacturer

5.3.1 General information
This device has been carefully manufactured and tested. If installed and operated in accordance
with these operating instructions, it will rarely present any problems.
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 our personnel, 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.

5 SERVICE OPTIMASS 7000
5.3.2 Form (for copying) to accompany a returned device
Company: Address:
Department: Name:
Tel. no.: Fax no.:
Manufacturer's order no. or serial no.:
The device has been operated with the following medium:
This medium is: water-hazardous

toxic
caustic
flammable
We checked that all cavities in the device are free from such
substances.
We have flushed out and neutralized all cavities in the
device.
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.

Technical data
OPTIMASS 7000 TECHNICAL DATA 6
6.1 Measuring principle (single tube)
Static meter not energised and with no flow
1 Measuring tube
2 Drive coil
3 Sensor 1
4 Sensor 2
A Coriolis single tube mass flowmeter consists of a single measuring tube 1 a drive coil 2 and
two sensors (3 and 4) that are positioned either side of the drive coil.
Energised meter
1 Measuring tubes
2 Direction of oscilation
3 Sine wave
When the meter is energised, the drive coil vibrates the measuring tube causing it to oscillate
and produce a sine wave 3. The sine wave is monitored by the two sensors.

6 TECHNICAL DATA OPTIMASS 7000
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.

6.2 Technical data
INFORMATION!
• 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 (Download Center).
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 single straight 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 ±0.35% 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
Titanium ±0.004% of maximum flow rate with respective sensor size
Stainless Steel / Hastelloy® / Tantalum ±0.015% of maximum flow rate with respective sensor size
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
Titanium 0.001% per 1°C / 0.00055% per 1°F
Stainless Steel / Hastelloy® / Tantalum 0.004% per 1°C / 0.0022% per 1°F
Effect on sensor zero point caused by a shift in process pressure
Titanium / Stainless Steel / Hastelloy® / 0.0011% of the max flow rate per 1 barrel. / 0.000076% per 1 psig
Tantalum
Density
Measuring range 400...2500 kg/m3 / 25...155 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
06 1230 kg/h / 45 lbs/min
10 3500 kg/h / 129 lbs/min
15 14600 kg/h / 536lbs/min
25 44800 kg/h / 1646 lbs/min
40 120000 kg/h / 4409 lbs/min
50 234000 kg/h / 8598 lbs/min
80 560000 kg/h / 20567 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
Titanium -40…+150°C / -40…+302°F
Stainless Steel 0…+100°C / 32…+212°F
Extended temperature range 0…+130°C / 32…+266°F on Stainless Steel,
sizes 25…80, hygienic connections only
Hastelloy® 0…+100°C / 32…+212°F
Tantalum 0…+100°C / 32…+212°F
Nominal pressure at 20°C
20 C / 68°F
68 F
Measuring tube
Titanium -1…100 barg / -14.5…1450 psig
Stainless Steel / Hastelloy® / Tantalum -1…50 barg / -14.5…725 psig
Outer cylinder
Non PED / CRN approved Typical burst pressure > 100 barg / 1450 psig at 20°C
PED approved secondary containment
Titanium (Stainless Steel 304 or 316 -1…63 barg / -14.5…910 psig
outer cylinder)
Titanium (Stainless Steel 316 outer -1…100 barg / -14.5…1450 psig
cylinder)
Stainless Steel / Hastelloy®(Stainless -1…63 barg / -14.5…910 psig
Steel 304 or 316 outer cylinder)
Tantalum (316 outer cylinder) -1…50 barg / -14.5…725 psig
CRN approved secondary containment
Titanium (Stainless Steel 304 or 316 -1…63 barg / -14.5…910 psig
outer cylinder)
Stainless Steel / Hastelloy®(Stainless -1…63 barg / -14.5…910 psig
Steel 304 or 316 outer cylinder)

Fluid properties
Permissible physical condition Liquids, gases, slurries
Permissible gas content (volume) Contact manufacturer for information
Permissible solid content (volume) Contact manufacturer for information
Other operating conditions
Protection category (acc. to EN 60529) IP 67, NEMA 4X
Installation conditions
Inlet runs None required
Outlet runs None required
Materials
Titanium meter
Measuring tube / raised faces Titanium grade 9 / grade 2
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
Stainless Steel meter
Measuring tube / raised faces Stainless Steel UNS S31803 (1.4462)
Hastelloy®
Hastelloy meter
Measuring tube / raised faces Hastelloy® C-22
Outer cyclinder Stainless Steel 304 / 304L (1.4301 / 1.4307) dual certified
Tantalum meter
Measuring tube / raised faces UNS RO5255 / RO5200
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 316L (1.4401)
Process connections
Flange
DIN DN10…100 / PN40…100
ASME ½…4" / ASME 150…600
JIS 10…100A / 10...20K

Hygienic
Tri-clover ½…4"
Tri-clamp DIN 32676 DN10…80
Tri-clamp ISO 2852 1½…4"
DIN 11864-2 form A DN10…80
Male thread DIN 11851 DN10...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
Approvals and certifications

Mechanical
Electromagnetic compatibility (EMC) Namur NE 21/5.95
acc. to CE
2004/108/EC (EMC)
2006/95/EC (Low Voltage Directive)
European Pressure Equipment Directive PED 97-23 EC (acc. to AD 2000 Regelwerk)
Factory Mutual / CSA Class I, Div 1 groups B, C, D
Class II, Div 1 groups E, F, G
Class III, Div 1 hazardous areas
Class I, Div 2 groups B, C, D
Class II, Div 2 groups F, G
Class III, Div 2 hazardous areas
ANSI / CSA (Dual Seal) 12.27.901-2003
Hygienic 3A 28-03
EHEDG
ASME BPE
Custody transfer MID 2004/22/EC MI-005
OIML R117-1
ATEX (acc. 94/9/EC)
OPTIMASS 7300C 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
OPTIMASS 7300C non Ex I signal outputs with heating jacket / insulation
Ex d connection compartment II 2 G Ex d [ib] IIC T6....T1
Ex e connection compartment II 2 G Ex de [ib] IIC T6....T1

OPTIMASS 7300C 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
OPTIMASS 7300C Ex I signal outputs with heating jacket / insulation
Ex d connection compartment II 2(1) G Ex d [ia/ib] IIC T6....T1
Ex e connection compartment II 2(1) G Ex de [ia/ib] IIC T6....T1
OPTIMASS 7000 / 7010C without heating II 2 G Ex ib IIC T6…T1
/ insulation
II 2 D Ex ibD 21 T150 °C
OPTIMASS 7000 / 7010C with heating / II 2 G Ex ib IIC T6…T1
insulation
II 2 D Ex ibD 21 T165 °C
ATEX (acc. 94/9/EC) temperature limits
Ambient temp. Max. medium Temp. class Max. surface

Tamb °C temp. Tm °C temp. °C
OPTIMASS 7000 / 7010C - no heating 40 70 T6 T80
jacket / insulation
90 T5 T95
130 T4 T130
150 T3 – T1 T150
50 70 T6 T80
85 T5 T95
130 T4 T130
150 T3 – T1 T150
65 85 T5 T95
125 T4 T130
150 T3 – T1 T150
OPTIMASS 7000 / 7010C - heating jacket 40 65 T6 T80
/ insulation
80 T5 T95
115 T4 T130
150 T3 – T1 T165
65 80 T5 T95
115 T4 T130
150 T3 – T1 T165
OPTIMASS 7300C - Aluminium converter 40 55 T6 T80
housing - no heating jacket / insulation
75 T5 T95
120 T4 T130
150 T3 - T1 T160
50 75 T5 T95
115 T4 T130
150 T3 - T1 T160
60 60 T4 - T1 T85
65 1 65 T4 - T1 T90

OPTIMASS 7300C- Aluminium converter 40 55 T6 T80

housing - heating jacket / insulation
70 T5 T95
100 T4 T125
145 T3 - T1 T170
50 70 T4 T95
100 T3 - T1 T125
60 60 T4 - T1 T85
65 1 65 T4 - T1 T90
OPTIMASS 7300C - Stainless Steel 40 55 T6 T80
converter housing - no heating jacket /
insulation 75 T5 T95
120 T4 T130
150 T3 - T1 T160
50 75 T5 T95
115 T4 T130
135 T3 - T1 T145
55 55 T4 - T1 T80
OPTIMASS 7300C - Stainless Steel 40 55 T6 T80
converter housing - heating jacket /
insulation 70 T5 T95
100 T4 T125
145 T3 - T1 T170
50 70 T5 T95
75 T4 - T1 T100
55 55 T4 - T1 T80
1 depending on I/O option. Please call for more information.
Maximum end loadings
Size 06 10 15 25 40 50 80
Titanium
Flanges 19kN 25kN 38kN 60kN 80kN 170kN 230kN
Hygienic (all connections) 1.5kN 2kN 5kN 9kN 12kN 12kN 30kN
Stainless Steel / Hastelloy®
Hastelloy / Tantalum
Flanges 19kN 25kN 38kN 60kN 80kN 80kN 170kN
Hygienic (all connections) 1.5kN 2kN 5kN 9kN 12kN 12kN 18kN
• 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.
CAUTION!
The maximum permitted end loading on size 15 meters fitted with ½¨ ASME flanges is 19kN

6.3 Measuring accuracy
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
X flow rate [%]

Y measuring error [%]
1 Stainless Steel, Hastelloy® and Tantalum

2 Titanium
Measuring error
The measuring error is obtained from the combined effects of accuracy and zero stability.
Product Water
Temperature +20°C / +68°F
Operating pressure 1 barg / 14.5 psig

6.4 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 150°C /
145 psig at 302°F
Pressure / temperature de-rating for Titanium Gr 9 meters

(all meter sizes, with flanged connections as per EN 1092-1 and JIS B 2220)
X temperature [°C]
Y pressure [barg]
1 Standard tube and outer cylinder 316L (100 barg PED option) with PN100 flanges (sizes DN06...25)
2 Standard tube and outer cylinder 316L (100 barg PED option) with PN100 flanges (sizes DN40...80)
3 DIN 2637 PN63 flanges
4 Outer cylinder (63 barg PED / CRN option)
5 JIS 20K flanges
7 JIS 10K flanges
8 Hygienic connections

Pressure / temperature de-rating for Titanium Gr 9 meters

(all meter sizes with flanged connections as per ASME B16.5)
X temperature [°F]
Y pressure [psig]
1 Standard tube and outer cylinder 316L (100 barg PED option) with ASME 600 lbs flanges (sizes DN06...25)
2 Standard tube and outer cylinder 316L (100 barg PED option) with ASME 600 lbs flanges (sizes DN40...80)
3 Outer cylinder (63 barg PED / CRN option)
4 ASME 300 lbs
5 ASME 150 lbs
6 Hygienic connections

Pressure / temperature de-rating for Stainless Steel, Hastelloy®

Hastelloy C22 and Tantalum
meters (all meter sizes with flanged connections as per EN 1092-1 and JIS B 2220)
X temperature [°C]
Y pressure [barg]
1 Outer cyclinder de-rating for SS and Hastelloy® meters, all sizes. (63 barg PED / CRN option)
2 De-rating for SS, Hastelloy® and Tantalum measuring tubes and outer cylinder de-rating for Tantalum meters (all
sizes).
3 JIS 20K flanges
5 JIS 10K flanges
6 Hygienic connections (extended temperature option, Stainless Steel only)

Pressure / temperature de-rating for Stainless Steel, Hastelloy®

Hastelloy C22 and Tantalum
meters(all meters with flanged connections as per ASME B16.5)
X temperature [°F]
Y pressure [psig]
1 Outer cyclinder de-rating for SS and Hastelloy® meters, all sizes. (63 barg PED / CRN option)
2 De-rating for SS, Hastelloy® and Tantalum measuring tubes and outer cylinder de-rating for Tantalum meters (all
sizes). De-rating for ASME 300 lbs flanges
3 De-rating for ASME 150 lbs flanges
4 Hygienic connections (extended temperature option, Stainless Steel only)
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 B 2220: 2012 table 11 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.

6.5 Dimensions and weights

6.5.1 Flanged versions
C1
D
A
H
B
F G
2
C2 C2
D
A
H
B
1 Compact version
2 Remote version
Meter weights for Titanium (T), Stainless Steel (S), Hastelloy®(H) and Tantalum (A)
Weight [kg]
T/S 06 T/S/H/A T/S/H/A T/S/H/A T/S/H/A T/S/H/A T/H 80

10 15 25 40 50
Aluminium (compact) 18.5 23 26 37 83 147 265
Stainless Steel (compact) 25.2 29.7 32.7 43.7 89.7 153.7 271.7
Aluminium (remote) 15.7 20.2 23.2 34.2 80.2 144.2 262.2
Stainless Steel (remote) 16.5 21 24 35 81 145 263
Tantalum add - 1.8 2.7 4.5 9.2 15.1 -
Weight [lbs]
T/S 06 T/S/H/A T/S/H/A T/S/H/A T/S/H/A T/S/H/A T/H 80

10 15 25 40 50
Aluminium (compact) 40.7 50.6 57.2 81.4 182.6 323.4 583
Stainless Steel (compact) 55.4 65.3 71.9 96.1 197.3 338.1 597.7
Aluminium (remote) 34.5 44.4 51 75.2 176.4 317.2 576.8
Stainless Steel (remote) 36.3 46.2 52.8 77 178.2 319 578.6
Tantalum add - 4 5.9 9.9 20.2 33.2 -

Measuring tube in Titanium (T), Stainless Steel (S) or Hastelloy®(H)
Dimensions [mm]
T/S 06 T/S/H 10 T/S/H 15 T/S/H 25 T/S/H 40 T/S/H 50 T/S/H 80

A 102 115 170 220 274
B 1 420 ±2 510 ±2 548 ±2 700 ±2 925 ±2 1101 ±2 1460 ±4
B 2 428 ±2 518 ±2 556 ±2 708 ±2 933 ±2 1109 ±2 1468 ±4
C1 (compact) 311 318 345 370 397
C2 (remote) 231 ±2 237 ±2 265 ±2 290 ±2 317 ±4
D 160
E 60
F 123.5
G 137
H 98.5
1 all pressure ratings up to 600 lbs and all DIN flanges with standard raised faces.
2 ASME flange 600 lbs and all DIN flanges with raised face types: C; D; E and F.
Dimensions [inches]
T/S 06 T/S/H 10 T/S/H 15 T/S/H 25 T/S/H 40 T/S/H 50 T/S/H 80

A 4 4.5 6.7 8.7 10.8
B 1 16.5± 0.08 20 ±0.08 21.6 ±0.08 27.5 ±0.08 36.4 ±0.08 43.3 ±0.08 57.5 ±0.16
B 2 16.8 ±0.08 20.4±0.08 21.9 ±0.08 27 ±0.08 36.7±0.08 43.3 ±0.08 57.8 ±0.16
C1 (compact) 12.2 12.5 13.6 14.6 15.6
C2 (remote) 9 ±0.08 9.3 ±0.08 10.4 ±0.08 11.4 ±0.08 12.5 ±0.16
D 6.3
E 2.4
F 4.9
G 5.4
H 3.9
1 all pressure ratings up to 600 lbs and all DIN flanges with standard raised faces.
2 ASME flange 600 lbs and all DIN flanges with raised face types: C; D; E and F.

Measuring tube in Tantalum (A)
Dimensions [mm]
A 10 A 15 A 25 A 40 A 50
A 102 102 115 170 220
B (standard flange) 557 ±2 633 ±2 800 ±2 1075 ±2 1281 ±2
C1 (compact) 311 311 318 345 370
C2 (remote) 231 ±2 231 ±2 237 ±2 265 ±2 290 ±2
D 160
E 60
F 123.5
G 137
H 98.5
Dimensions [inches]
A 10 A 15 A 25 A 40 A 50
A 4 4 4.5 6.7 8.7
B (standard flange) 21.9 ±0.08 21.6 ±0.08 27.5 ±0.08 36.4 ±0.08 43.3 ±0.08
C1 (compact) 12.2 12.2 12.5 13.6 14.6
C2 (remote) 9 ±0.08 9 ±0.08 9.3 ±0.08 10.4 ±0.08 11.4 ±0.08
D 6.3
E 2.4
F 4.9
G 5.4
H 3.9

6.5.2 Hygienic versions
Hygienic connections: all welded versions
Dimension B [mm]
T/S 06 T/S 10 T/S 15 T/S 25 T/S 40 T/S 50 T/S 80

Tri-clover
½" 480 ±2 558 ±2 - - - - -
¾" - - 596 ±2 - - - -
1½" - - - 816 ±2 - -- -
2" - - - - 1043 - -
3" - - - - - 1305 ±2 -
4" - - - - - - 1527 ±2
Tri-clamp DIN 32676
DN10 484 ±2 564 ±2 - - - - -
DN15 - - 602 ±2 - - - -
DN25 - - - 761 ±2 - - -
DN40 - - - - 986 ±2 - -
DN50 - - - - - 1168 ±2 -
DN80 - - - - - - 1584 ±2
Tri-clamp ISO 2852
1½" - - - 816 ±2 - - -
2" - - - - 1043 ±2 - -
3" - - - - - 1305 ±2 -
4" - - - - - - 1527 ±2
DIN 11864-2 form A
DN10 - 528 ±2 - - - - -
DN15 - - 566 ±2 - - - -
DN25 - - - 718 ±2 - - -
DN40 - - - - 948 ±2 - -
DN50 - - - - - 1124 ±2 -
DN80 - - - - - - 1538 ±2

Dimension B [inches]
T/S 06 T/S 10 T/S 15 T/S 25 T/S 40 T/S 50 T/S 80

Tri-clover
½" 18.9 ±0.08 22 ±0.08 - - - - -
¾" - - 23.5 ±0.08 - - - -
1½" - - - 32.1 ±0.08 - - -
2" - - - - 41 ±0.08 - -
3" - - - - - 51.4 ±0.08 -
4" - - - - - - 49.5 ±0.08
Tri-clamp DIN 32676
DN10 19 ±0.08 22.2 ±0.08 - - - - -
DN15 - - 23.7 ±0.08 - - - -
DN25 - - - 30 ±0.08 - - -
DN40 - - - - 38.8 ±0.08 - -
DN50 - - - - - 46 ±0.08 -
DN80 - - - - - - 62.4 ±0.08
Tri-clamp ISO 2852
1½" - - - 32.2 ±0.08 - - -
2" - - - - 41.1 ±0.08 - -
3" - - - - - 51.4 ±0.08 -
4" - - - - - - 60.1 ±0.08
DIN 11864-2 form A
DN10 - 20.8 ±0.08 - - - - -
DN15 - - 22.3 ±0.08 - - - -
DN25 - - - 28.3 ±0.08 - - -
DN40 - - - - 37.3 ±0.08 - -
DN50 - - - - - 44.3 ±0.08 -
DN80 - - - - - - 60.5 ±0.08

Hygienic connections: adapter versions (Tri-Clover & Tri-clamp)
Dimension B [mm]
T/S 10 T/S 15 T/S 25 T/S 40 T/S 50

Tri-clover
½" 597 ±2 - - - -
¾" - 635 ±2 - - -
1" - 665 ±2 - - -
1½" - - 855 ±2 - -
2" - - - 1077 ±2 -
3" - - - - 1355 ±2
Tri-clamp DIN 32676
DN10 590 ±2 - - - -
DN15 - 628 ±2 - - -
DN25 - - 787 ±2 - -
DN40 - - - 1017 ±2 -
DN50 - - - - 1193 ±2
Tri-clamp ISO 2852
1" - 665 ±2 - - -
1½" - - 855 ±2 - -
2" - - - 1077 ±2 -
3" - - - - 1355 ±2

T/S 10 T/S 15 T/S 25 T/S 40 T/S 50

Tri-clover
½" 23.5 ±0.08 - - - -
¾" - 25 ±0.08 - - -
1" - 26.2 ±0.08 - - -
1½" - - 33.7 ±0.08 - -
2" - - - 42.4 ±0.08 -
3" - - - - 53.3 ±0.08
Tri-clamp DIN 32676
DN10 23.2 ±0.08 - - - -
DN15 - 24.7 ±0.08 - - -
DN25 - - 31 ±0.08 - -
DN40 - - - 40 ±0.08 -
DN50 - - - - 47 ±0.08
Tri-clamp ISO 2852
1" - 26.2 ±0.08 - - -
1½" - - 33.7 ±0.08 - -
2" - - - 42.4 ±0.08 -
3" - - - - 53.3 ±0.08

Hygienic connections: adapter versions (male thread)
Dimension B [mm]
T/S 10 T/S 15 T/S 25 T/S 40 T/S 50 T/S 80

Male thread DIN 11851
DN10 596 ±2 - - - - -
DN15 - 634 ±2 - - - -
DN25 - - 802 ±2 - - -
DN40 - - - 1040 ±2 - -
DN50 - - - - 1220 ±2 -
DN80 - - - - - 1658 ±2
Male thread SMS
1" - 665 ±2 - - - -
1½" - - 852 ±2 - - -
2" - - - 1074 ±2 - -
3" - - - - 1360 ±2 -
Male thread IDF/ISS
1" - 664 ±2 - - - -
1½" - - 854 ±2 - - -
2" - - - 1076 ±2 - -
3" - - - - 1354 ±2 -
Male thread RJT
1" - 676 ±2 - - - -
1½" - - 866 ±2 - - -
2" - - - 1088 ±2 - -
3" - - - - 1366 ±2 -

T/S 10 T/S 15 T/S 25 T/S 40 T/S 50 T/S 80

Male thread DIN 11851
DN10 23.5 ±0.08 - - - - -
DN15 - 25 ±0.08 - - - -
DN25 - - 31.6 ±0.08 - - -
DN40 - - - 41 ±0.08 - -
DN50 - - - - 48 ±0.08 -
DN80 - - - - - 65.3 ±0.08
Male thread SMS
1" - 26.2 ±0.08 - - - -
1½" - - 33.5 ±0.08 - - -
2" - - - 42.3 ±0.08 - -
3" - - - - 53.5 ±0.08 -
Male thread IDF/ISS
1" - 26.1 ±0.08 - - - -
1½" - - 33.6 ±0.08 - - -
2" - - - 42.4 ±0.08 - -
3" - - - - 53.3 ±0.08 -
Male thread RJT
1" - 26.6 ±0.08 - - - -
1½" - - 34.1 ±0.08 - - -
2" - - - 42.8 ±0.08 - -
3" - - - - 53.8 ±0.08 -

6.5.3 Heating jacket version
Dimensions [mm]
10 15 25 40 50 80
Heating connection size 12 mm (ERMETO) 25 mm (ERMETO)

A 115 ±1 142 ±1 206 ±1 254 ±1 305 ±1
Titanium
B 36 ±1 51 ±1 100 ±1 90 ±1 175 ±1 385 ±1
C 20 26 ±1
Stainless Steel & Hastelloy®
Stainless Steel & Hastelloy
B - 51 ±1 55 ±1 90 ±1 100 ±2 200 ±2
C - 20 26 ±1
Tantalum
B - 51 ±1 55 ±1 90 ±1 100 ±1 -
C - 20 26 ±1 -
Dimensions [inches]
10 15 25 40 50 80
Heating connection size ½" (NPTF) 1" (NPTF)

A 4.5 ±0.04 5.6 ±0.04 8.1 ±0.04 10 ±0.04 12 ±0.04
Titanium
B 1.4 ±0.04 2 ±0.04 3.9 ±0.04 3.5 ±0.04 6.9 ±0.04 15.2 ±0.04
C 0.8 1.0 ±0.04
Stainless Steel & Hastelloy®
Stainless Steel & Hastelloy
B - 2 ±0.04 2.2 ±0.04 3.5 ±0.04 3.9 ±0.08 7.9 ±0.08
C - 0.8 1.0 ±0.04
Tantalum
B - 2 ±0.04 2.2 ±0.04 3.5 ±0.04 3.9 ±0.04 -
C - 0.8 1.0 ±0.04 -

6.5.4 Purge port option
Dimensions [mm]
06 10 15 25 40 50 80
Titanium & Stainless Steel
A 65 30 65
B 30 65
Hastelloy®
A - 30 65
B - 30 65
Tantalum
A - - 30 65 -
B - - 30 65 -
Dimensions [inches]
06 10 15 25 40 50 80
Titanium & Stainless Steel
A 2.6 1.2 2.6
B 1.2 2.6
Hastelloy®
A - 1.2 2.6
B - 1.2 2.6
Tantalum
A - - 1.2 2.6 -
B - - 1.2 2.6 -

Notes
OPTIMASS 7000 NOTES 7

KROHNE product overview

• Electromagnetic flowmeters
• Variable area flowmeters
• Ultrasonic flowmeters
© KROHNE 04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en - Subject to change without notice.
• Mass flowmeters
• Vortex flowmeters
• Flow controllers
• Level meters
• Temperature meters
• Pressure meters
• Analysis products
• Products and systems for the oil & gas industry
• Measuring systems for the marine industry
Head Office KROHNE Messtechnik GmbH

Ludwig-Krohne-Str. 5
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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MA_OPTIMASS_7000_en_042513_4001016302_R02.

book Page 1 Tuesday, July 2, 2013 5:23 PM

OPTIMASS 7000 Handbook

Sensor for mass flow

© KROHNE 04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en

: IMPRINT ::::::::::::::::::::::::::::::::::::::: OPTIMASS 7000

Subject to change without notice.

2 www.krohne.com 04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en

OPTIMASS 7000 CONTENTS

1.1 Software history ............................................................................................................... 5

2.1 Scope of delivery............................................................................................................. 11

3.1 General notes on installation ......................................................................................... 15

4.1 Safety instructions.......................................................................................................... 28

04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en www.krohne.com 3

CONTENTS OPTIMASS 7000

5.1 Spare parts availability................................................................................................... 29

6.1 Measuring principle (single tube) .................................................................................. 31

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MA_OPTIMASS_7000_en_042513_4001016302_R02.book Page 5 Tuesday, July 2, 2013 5:23 PM

OPTIMASS 7000 SAFETY INSTRUCTIONS 1

1.1 Software history

Release date Software version Documentation

1.2 Intended use

This device conforms with the following EC directives:

• EMC Directive 2004/108/EC

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1 SAFETY INSTRUCTIONS OPTIMASS 7000

1.4 Associated documents

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OPTIMASS 7000 SAFETY INSTRUCTIONS 1

1.5 Pressure Equipment Directive (PED)

• Secondary pressure containment is NOT supplied as standard.

Secondary pressure containment

1.6 Safety instructions from the manufacturer

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1 SAFETY INSTRUCTIONS OPTIMASS 7000

8 www.krohne.com 04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en

OPTIMASS 7000 SAFETY INSTRUCTIONS 1

1.6.3 Product liability and warranty

1.6.4 Information concerning the documentation

04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en www.krohne.com 9

1 SAFETY INSTRUCTIONS OPTIMASS 7000

1.6.5 Warnings and symbols used

1.7 Safety instructions for the operator

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MA_OPTIMASS_7000_en_042513_4001016302_R02.book Page 11 Tuesday, July 2, 2013 5:23 PM

OPTIMASS 7000 DEVICE DESCRIPTION 2

2.1 Scope of delivery

If any items are missing, please contact the manufacturer.

04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en www.krohne.com 11

2 DEVICE DESCRIPTION OPTIMASS 7000

2.1.1 Meters with hygienic connections

2.3 CSA Dual Seal

Liquids (Example model code: OPTIMASS 7000C S25)

Pressure and temperature data:

OPTIMASS 7000 / 7300 / 7010 -40°C...+150°C and 100...10000 kPa

12 www.krohne.com 04/2013 - 4001016302 - MA OPTIMASS 7000 R02 en

OPTIMASS 7000 DEVICE DESCRIPTION 2

Gases (Example model code: OPTIMASS 7000C S25)