KROHNE M-PHASE 5000 Wiring diagram

Magnetic resonance multiphase flowmeter
M-PHASE 5000
M-PHASE 5000M-PHASE 5000
M-PHASE 5000 Supplementary Instructions
Supplementary InstructionsSupplementary Instructions
Supplementary Instructions
© KROHNE 04/2016 - 4004673401 - AD M-PHASE5000 Ex R01 en

CONTENTS
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M-PHASE 5000
1 Introduction 3
1.1 Safety instructions from the manufacturer ..................................................................... 3
1.1.1 Disclaimer ............................................................................................................................... 3
1.1.2 Product liability and warranty ................................................................................................ 3
1.1.3 Information concerning the documentation........................................................................... 3
1.1.4 Warnings and symbols used................................................................................................... 4
1.1.5 Manufacturer .......................................................................................................................... 4
1.2 Safety instructions for the operator................................................................................. 5
1.3 Approvals .......................................................................................................................... 6
1.4 General ............................................................................................................................. 6
1.5 Marking label.................................................................................................................... 8
2 Temperature limits 10
2.1 General ........................................................................................................................... 10
2.1.1 M-PHASE 5000 ...................................................................................................................... 10
3 Electrical connections 11
3.1 Installation instructions ................................................................................................. 11
3.2 Connections .................................................................................................................... 11
4 Maintenance and service 13
4.1 Maintenance and service................................................................................................ 13
4.1.1 Returning the instrument for service or repair ................................................................... 13

INTRODUCTION 1
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1.1 Safety instructions from the manufacturer
1.1.1 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.
1.1.2 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 or 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.
1.1.3 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 icons as shown below.

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1.1.4 Warnings and symbols used
Safety warnings are indicated by the following symbols.
• HANDLING
HANDLINGHANDLING
HANDLING
This symbol designates all instructions for actions to be carried out by the operator in the
specified sequence.
iRESULT
RESULTRESULT
RESULT
This symbol refers to all important consequences of the previous actions.
1.1.5 Manufacturer
The instrument is developed and manufactured by:
KROHNE Altometer
Kerkeplaat 12
3313 LC Dordrecht
The Netherlands
For information, maintenance or service please contact your nearest local KROHNE
representative.
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.

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1.2 Safety instructions for the operator
These notes and instructions shall accompany each device in an adequate form. These additional
instructions are an extension to the handbook. All technical information as described in the
handbook is applicable, when not specifically excluded, completed or replaced by the
instructions in these additional instructions.
Connection conditions:
Connection conditions:Connection conditions:
Connection conditions:
1. If connection is made in a potentially explosive area, the connecting cable (unconnected cable
end) of the M-PHASE 5000 Multiphase flowmeter , shall be connected in an enclosure that
meets the requirements of an approved type of protection in accordance with EN 60079-0, sec-
tion 1.
2. The connecting cable of the M-PHASE 5000 Multiphase flowmeter shall be fixed and routed so
that it will be adequately protected against damage.
3. If the temperature at the cable inputs parts exceeds 70ºC, heat-resistant connecting cables
shall be used.
4. The M-PHASE 5000 Multiphase flowmeter shall be included in the local equipotential bonding
system of the potentially explosive area. Components attached or installed (junction boxes,
bushings, Ex-type cable glands, connectors) shall be of a technical standard that complies as a
minimum with the specifications on the cover sheet, and shall have a separate examination cer-
tificate. The operating conditions specified in the component certificates must be complied
with.
WARNING!
• Do not modify the device. Unauthorized modifications affect the explosion safety of the
devices.
• The prescriptions and regulations as well as the electrical data described in the EC type
examination certificate must be obeyed.
• Beside the instructions for electrical installations in non-hazardous locations according to
the applicable national standard (equivalent to HD 384 or IEC 60364), especially the
regulations in EN 60079-14 "Electrical installations in hazardous locations", equivalent
national standard must be complied with.
• Installation, establishment, utilization and maintenance are only allowed to be executed by
personnel with an education in explosion safety.
• The flowmeter contains magnetic fields. Precautions have been taken to reduce stray fields.
Keep minimum 20 cm distance from flowmeter to pacemaker or other similar implanted
devices.
WARNING!
Do not open flameproof enclosures when an explosive atmosphere is present.

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1.3 Approvals
The M-PHASE 5000 flowmeter consists of a flow sensor and a signal converter.
The ATEX approval number is:
KIWA 15ATEX0030 X
KIWA 15ATEX0030 XKIWA 15ATEX0030 X
KIWA 15ATEX0030 X
The flowmeter is approved according to the following European standards:
•EN 60079-0 : 2012
•EN 60079-1 : 2014
•EN 60079-7 : 2007
•EN 60079-18 : 2015
•EN 60079-28 : 2015
1.4 General
The electronic boxes (Ex d) contains the following screw type:
•Cylinder head screw
•Standard ISO4762
•Size M8x16
•Material stainless steel A4-70
•Tensile strength; 700 N/mm
2
•18 pieces for each box
The motor housing (Ex d) contains the following screw type:
•Cylinder head screw
•Standard ISO4762
•Size M6x25
•Material stainless steel A4-70
•Tensile strength; 700 N/mm
2
•12 pieces for each motor housing
INFORMATION!
The type examination certificates can be downloaded from the KROHNE website.

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The M-PHASE 5000 is suitable for installation in hazardous areas of zone 1 or 2, gas group IIB,
temperature class T4.
The instrument junction box contains terminals for Power and Signal connections.(all in type of
protection Ex e).
For electrical data of these terminals, refer to section 3.2.
The Ethernet is terminated on a connector at the outside of the field junction box. This connector
is an Ex e type connector and does not supply power over Ethernet. This connector is intended to
be used by qualified service personnel.
M-PHASE 5000
Nominal diameter ATEX
All diameters II 2 G Ex db e mb op pr IIB T4 Gb

1 INTRODUCTION
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1.5 Marking label
The flow meter contains a nameplate with device details as shown in the following two figures.
Figure 1-1: Location and details of nameplate
1 Information about manufacturer and product
2 Information about CE and explosion protection, see remark on page 10, chapter 2.1.1
3 Flow direction
4 Information about process conditions and design
5 Warning for service

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Figure 1-2: Location and details of nameplate
1 Information about manufacturer
2 Information about explosion protection
3 Warning for service

2 TEMPERATURE LIMITS
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2.1 General
The temperature limits apply under the following conditions:
•The instrument is installed and operated in accordance with the installation directions given
in the quickstart and / or handbook.
•The instrument is not heated up by any additional heat radiation (direct solar radiation, heat
from adjacent plant parts) so causing it to operate above the permissible ambient
temperature range.
•Insulation is not hindering free ventilation of the signal converter housing.
2.1.1 M-PHASE 5000
•The M-PHASE 5000 is suitable for an ambient temperature of:
•-20...+55°C for process temperature 0....+70°C.
or
•-20...+40°C for process temperature 0....+75°C.
See the nameplate of the specific flowmeter for the actual value.

ELECTRICAL CONNECTIONS 3
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3.1 Installation instructions
When used in a potentially explosive atmosphere, certified cable entry devices must be used that
are suitable for the application and correctly installed.
Unused openings must be closed with suitable certified closing elements.
3.2 Connections
The M-PHASE 5000 flowmeters computer box contain following terminals:
For both power and data, shielded cables must be used. The shield must be connected to the
EMC cable gland.
The mains power cable has three wires. There are different colors used to identify the wire as in
table below.
INFORMATION!
The M-PHASE 5000 compact flowmeters are delivered with two Ex e certified M20x1.5 cable
glands for shielded cable.
L, N, PE 100-230 VAC, +10% / -15%,
200 VA, Um = 253 V
Ex e
Non inverting, inverting and signal
ground
RS-485 Terminal Ex e
CAUTION!
Always connect the mains power cable first before connecting the signal cable.
Wire
WireWire
Wire Europe
EuropeEurope
Europe Non-Europe
Non-EuropeNon-Europe
Non-Europe
Live (L) Brown Black
Neutral (N) Blue White
Earth (E) Green/Yellow Green/Yellow

3 ELECTRICAL CONNECTIONS
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The connections are to be made in accordance with the procedures given in the quick start and /
or handbook.
The housing of the M-PHASE 5000 flowmeter must be connected to the equipotential bonding
system of the hazardous area. See IEC 60079-14 clause 6.3. For this purpose the internal or
external connection facility (PE clamp) can be used.
Figure 3-1: Signal cables and power connections
1 Instrument junction box
2 RS-485 cable terminal
3 Connector - RS-485-A (non-inverting, +)
4 Connector - RS-485-B (inverting, -)
5 Connector - RS-485-SG signal ground
6 Not connected
7 Main power terminal
8 Connector - Live
9 Connector - Neutral
10 Connector - Protective earth

MAINTENANCE AND SERVICE 4
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4.1 Maintenance and service
The M-PHASE flowmeters are maintenance free with respect to the flow metering properties.
Within the scope of periodic inspections required for electrical equipment installed in hazardous
areas it is recommended to check the flow meter and converter housing for signs of corrosion.
This is especially important for the flameproof (Ex d) electronics and motor housings.
4.1.1 Returning the instrument for service or repair
The instrument has been carefully manufactured and tested. If installed and operated in
accordance with the instructions in the handbook, the flowmeter will rarely present any
problems. Should you need to return an instrument for inspection or repair, please pay strict
attention to the below described issues.
The flowmeter is allowed to have been in contact with hazardous materials, as long as it is
properly cleaned before it is transported. This means that KROHNE can only service an
instrument if it is accompanied by the following certificate confirming that the instrument is safe
to handle.
If the instrument has been operated with toxic, caustic, flammable or water polluting liquids, you
must follow the below steps:
•Check and ensure, if necessary by rinsing or neutralizing, that all cavities in the instrument
are free from dangerous substances
•Enclose a certificate with the instrument confirming that it is safe to handle and stating the
product(s) used. We cannot service your instrument unless accompanied by a certificate.
The specimen shown in Appendix 1 can be photocopied and filled in by hand or downloaded from
the KROHNE website www.krohne.com as a Word file. Simply use the tabulator key to go from
one fill-out field to the next field. Please attach the completely filled-out form to the instrument
before returning it to KROHNE.
WARNING!
• No serviceable parts inside. Only KROHNE authorized service personnel are allowed to open
the flameproof (Ex d) electronics and motor housings.
• Do not open flameproof enclosures when an explosive atmosphere is present.
• The flameproof joints are not intended to be repaired.

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Appendix 1: Flowmeter return material form
Appendix 1: Flowmeter return material formAppendix 1: Flowmeter return material form
Appendix 1: Flowmeter return material form
Company: ................................................... Address: ...................
..........................................................................................................................................
Department: ............................................... Name: .......................
Tel. No.: ...................................................... Fax No.: ....................
The enclosed device
Type: .............................................................................................................................
KROHNE Order No. or Series No.: ..................................................................................
has been operated with the following liquid.: .................................................................
Because this
liquid is
water-
hazardous
radioactive toxic caustic flammable
we have check that all cavities in the instrument are free from such substances/
flushed out and neutralized all cavities in the device
We confirm that there is no risk to humans or environment through any residual liquid contained in this
device.
Name: ............................
Date: ................................... Signature: .......................
Stamp:

MAINTENANCE AND SERVICE 4
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Appendix 2: Accessories return material form
Appendix 2: Accessories return material formAppendix 2: Accessories return material form
Appendix 2: Accessories return material form
Company: ................................................... Address: ...................
..........................................................................................................................................
Department: ............................................... Name: .......................
Tel. No.: ...................................................... Fax No.: ....................
Manufacturer's order no, or serial no.: ...........................................................................
The device has been operated with the following medium
KROHNE Order No. or Series No.: ..................................................................................
has been operated with the following liquid.: .................................................................
Because this
liquid is
water-
hazardous
radioactive toxic caustic flammable
we have check that all cavities in the instrument are free from such substances/
flushed out and neutralized all cavities in the device
We confirm that there is no risk to humans or environment through any residual liquid contained in this
device.
Name: ............................
Date: ................................... Signature: .......................
Stamp:

KROHNE –Process instrumentation and measurement solutions
• Flow
• Level
• Temperature
• Pressure
• Process Analysis
• Services
Head Office KROHNE Messtechnik GmbH
Ludwig-Krohne-Str. 5
47058 Duisburg (Germany)
Tel.: [phone]
Fax: [phone]
[email protected]
© KROHNE 04/2016 - 4004673401 - AD M-PHASE5000 Ex R01 en - Subject to change without notice.
The current list of all KROHNE contacts and addresses can be found at:
www.krohne.com