B meters MAG User manual

1
MAG User Manual v2.0
MAG
ELECTROMAGNETIC FLOW METERS
INSTRUCTION MANUAL
EN

2User Manual v2.0MAG
This document must be delivered to the user before machine installation and commissioning.
Symbols used in this manual
In order to draw the attention of all personnel working with the equipment supplied by B METERS srl, the
points of particular importance described in this manual are highlighted with graphic signs and different
colors that will make them easily identiable.
LEGEND
CAUTION! This sign indicates a risk of electric shock! All operations marked with this sign must
be performed exclusively by qualied technical personnel.
CAUTION/WARNING. This symbol indicates vital information and points to be observed. Please
refer to the related documents.
NOTE. This symbol indicates information and points of particular importance to be observed.
READ THE INSTRUCTIONS CAREFULLY AND KEEP THEM IN A SAFE PLACE
This manual can be downloaded from the web site www.bmeters.com in the Area Download section.
We assure you that, having read this manual thoroughly, you will be able to perform correct installation and
fully use the product in total safety.

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MAG User Manual v2.0
INDEX
1. INTRODUCTION .................................................................................................................................... 5
1.1 MANUFACTURER’S STATEMENT ................................................................................................................ 5
1.2 PACKAGING VERIFICATION ........................................................................................................................ 5
1.3 PRELIMINARY NOTES .................................................................................................................................. 6
1.4 PRODUCT IDENTIFICATION .......................................................................................................................... 6
1.5 APPLICATIONS ................................................................................................................................................. 7
2. PRODUCT DESCRIPTION ....................................................................................................................... 8
2.1 OPERATING PRINCIPLE ................................................................................................................................. 8
2.1.1 Bidirectional reading ..................................................................................................................................... 8
2.2 AVAILABLE VERSIONS ................................................................................................................................... 9
2.2.1 Types of installation of the sensor ............................................................................................................. 9
2.3 CONVERTER INSTALLATION TYPES ....................................................................................................... 10
2.4 CASING ............................................................................................................................................................ 10
2.5 POWER BATTERIES ...................................................................................................................................... 10
2.6 DATA SAFETY ................................................................................................................................................ 11
2.7 REMOTE DATA READING ............................................................................................................................ 12
2.8 OPTIONAL MODULES .................................................................................................................................. 12
2.8.1 Hart protocol available for compact version ........................................................................................ 12
3. TECHNICAL SPECIFICATIONS ........................................................................................................... 13
3.1 OVERALL DIMENSIONS ............................................................................................................................... 13
3.1.1 Version MAG-C (POWERED VERSION) .................................................................................................... 13
3.1.2 Version MAG-C (BATTERY VERSION) ...................................................................................................... 13
3.1.3 Version MAG-S (POWERED VERSION) .................................................................................................... 14
3.1.4 Version MAG-S (BATTERY VERSION) ...................................................................................................... 14
3.2 CERTIFICATES AND APPROVALS ............................................................................................................. 15
3.3 GENERAL TECHNICAL FEATURES ........................................................................................................... 16
3.4 ACCURACY ..................................................................................................................................................... 18
3.4.1 Reference conditions: .................................................................................................................................. 18
4. INSTALLATION ................................................................................................................................... 20
4.1 MOVING ........................................................................................................................................................... 20
4.2 CONVERTER POSITIONINIG ....................................................................................................................... 21
4.2.1 Positioning/installation of the converter in COMPACT version ........................................................ 21
4.2.2 Positioning/installation of the converter in REMOTE version ........................................................... 22
4.2.3 Relation between conductivity and cable length .................................................................................. 23
4.3 GENERAL INSTALLATION REQUIREMENTS ........................................................................................... 24
4.3.1 Vibrations ........................................................................................................................................................ 24
4.3.2 Magnetic elds ............................................................................................................................................... 24
4.3.3 Negative pressure .......................................................................................................................................... 25
4.3.4 Protection from direct sunlight .................................................................................................................. 25
4.3.5 Operating temperatures .............................................................................................................................. 25
4.4 INSTALLATION CONDITIONS ..................................................................................................................... 26
4.4.1 Positioning in relation to the plant .......................................................................................................... 26
4.4.2 Important guidelines for correct installation ......................................................................................... 26
4.5 INSTALLATION ............................................................................................................................................... 30
4.5.1 Important instructions on installation ......................................................................................................... 30
4.5.2 Sensor support .............................................................................................................................................. 31
4.5.3 Tightening torque ......................................................................................................................................... 32
4.5.4 Underground installations ........................................................................................................................... 33
4.6 HOW TO AVOID AIR POCKETS IN THE PIPELINES ............................................................................. 34
4.7 INSTRUCTIONS FOR DIAMETER REDUCTION ...................................................................................... 38

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INDEX
5. ELECTRICAL CONNECTION ................................................................................................................ 39
5.1 WIRING DIAGRAM ........................................................................................................................................ 39
5.2 CONNECTION TO THE SENSOR ............................................................................................................... 41
5.3 CONNECTION OPTIONS I/O ....................................................................................................................... 41
5.3.1 Pulse output ................................................................................................................................................... 41
5.3.2 Programmable output ................................................................................................................................... 42
5.3.3 Output 4…20mA ............................................................................................................................................. 43
5.3.4 MODBUS RS485 interface .......................................................................................................................... 43
5.4 ELECTRICAL GROUNDING OF THE CONVERTER ................................................................................ 44
5.5 CONNECTION TO THE POWER SUPPLY ................................................................................................ 45
5.6 SEPARATE VERSION SENSOR CONNECTION ....................................................................................... 46
5.7 ELECTRICAL DIAGRAMS ............................................................................................................................. 47
5.7.1 Connection with standard single-shielded electrode cable ............................................................... 47
5.7.2 Connection with standard double-shielded electrode cable ............................................................. 47
5.8 SEPARATION CABLES .................................................................................................................................. 48
6. POTENTIAL EQUALIZATION ................................................................................................................ 49
6.1 GENERAL INDICATIONS .............................................................................................................................. 49
6.2 PLASTIC PIPES............................................................................................................................................... 50
6.3 METAL PIPES ................................................................................................................................................. 51
6.4 METAL PIPES WITH INSULATING ADAPTERS ...................................................................................... 51
6.5 METAL AND PLASTIC PIPES ..................................................................................................................... 52
6.6 PIPES EQUIPPED WITH CATHODIC PROTECTION ................................................................................... 52
7. MAG CONVERTER PROGRAMMING ................................................................................................ 53
7.1 CONVERTER CONFIGURATION METHODS................................................................................................ 53
7.1.1 Software MCE conguration ......................................................................................................................... 53
7.1.2 Converter Password........................................................................................................................................ 54
7.2 PROGRAMMING .............................................................................................................................................. 55
7.2.1 Data display description.................................................................................................................................. 56
7.2.2 Status icons identication and description ............................................................................................ 57
7.2.3 Device programming/conguration menu ................................................................................................. 57
7.3 MENU ITEMS DESCRIPTION ........................................................................................................................ 60
7.3.1 MENU → PREFERENCES............................................................................................................................... 60
7.3.2 MENU → COUNTERS ..................................................................................................................................... 62
7.3.3 MENU → PARAMETERS ................................................................................................................................ 63
7.3.4 MENU → I/O ..................................................................................................................................................... 65
7.3.5 MENU → OTHER ............................................................................................................................................. 67
7.3.6 MENU → MEMORY ......................................................................................................................................... 68
8. MAINTENANCE ................................................................................................................................. 70
8.1 CABLE GLAND CLOSING AND GASKET CONDITION CHECK .......................................................... 70
8.2 BATTERY INSTALLATION/REPLACEMENT ON BATTERY VERSION ............................................... 70
9. TROUBLESHOOTING .......................................................................................................................... 72
9.1 MALFUNCTIONING AND POSSIBLE SOLUTIONS ................................................................................. 72
9.2 ALARM MESSAGES SOLUTION.................................................................................................................. 74
10. SENDING THE CONVERTER (COMPACT VERSION) TO THE MANUFACTURER ................................. 75
10.1 REPAIR REQUEST FORM ............................................................................................................................. 75
11. PRODUCT DISPOSAL ........................................................................................................................ 75

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MAG User Manual v2.0
1. INTRODUCTION
IMPORTANT WARNING! It is very important that all personnel working with the equipment have
read and understood the instructions and indications provided in this manual, and that they follow
them prior to using the equipment itself. The manufacturer assumes no responsibility for the
consequences resulting from improper use by the worker.
The suitability of the device for particular purposes shall be worker’s responsibility.
The warranty will be considered void in case of improper installation and use of devices (systems).
• The manufacturer shall bear no responsibility for any damage caused by improper use, improper
installation or tampering of own products. Installation, connection, commissioning and maintenance
must be carried out by personnel who are qualied and authorized for this purpose. The personnel in
charge of the installation must make sure that the measurement system is properly connected as per
the wiring diagram indicated in this document.
• The manufacturer shall bear no responsibility for any damages or injuries resulting from any
misunderstanding of this manual. In order to avoid possible accidents to persons or things caused
by incorrect interpretation of the instructions, the user must not proceed with operations and/or
interventions on the converter if there are uncertainties or doubts regarding the operation(s) to be
performed. We recommend contacting Assistance Service for clarications in this regard for more
precise instructions.
• The manufacturer will be held responsible only if the converter will be used in its original conguration.
For applications that require high working pressures or use of substances that may be dangerous for
people, the environment, equipment or anything else: In case of pipe breakage, B METERS srl recommends
to take the necessary precautions such as adequate positioning, protection or installation of a guard or
safety valve, before installing the CONVERTER in the COMPACT version.
The device contains live electrical components, therefore installation, checks and maintenance must be
carried out by experienced and qualied personnel who are aware of all necessary precautions to be taken.
Before opening any internal part, please disconnect the power supply.
1.1 MANUFACTURER’S STATEMENT
» Stresses and loads possibly caused by earthquakes, strong winds, re damage, vibrations and natural
disasters were not taken into account in the phase of machine designing.
» Do not install the machine in such a way that it acts as a focus for stresses on the pipes. External loads
were not taken into account in the device conguration.
» While the device is working, the pressure, supply voltage and/or temperature values indicated on the label
or in this Operating Manual must not be exceeded.
1.2 PACKAGING VERIFICATION
At the moment of purchase and/or upon receipt of the product, the buyer is strongly advised to check the
quality of the packaging which must be intact, without visible dents and completely and correctly closed.
When opening the packaging, also check that the product complies with the information on the packing list
in terms of completeness of components/accessories.

6User Manual v2.0MAG
NOTE: All B METERS srl software packages are available on the USB ash drive key that accompanies
the product.
The software can also be downloaded from the website www.bmeters.com by accessing the
Download Area. A free registration will be required after which you can download the conguration
software for your product.
1.3 PRELIMINARY NOTES
Main parts of the electromagnetic flowmeter are:
» Sensor – installed in the tube with the use of flanges and other joints;
» Converter – can be installed on the sensor (in compact version) or remotely (in remote version) connected
with two pipes.
Electromagnetic flowmeters have many important advantages compared to their mechanical counterparts,
such as: exceptional long-term stability, maximum process reliability and zero maintenance. As a result,
these sensors can provide accurate and reliable long-term measurements.
See the following paragraphs for more detailed information on correct installation.
NOTES:
Electromagnetic owmeters are designed specically to operate under the following basic
conditions:
1. The liquid must be conductive
2. The tube must always be completely full
3. The input and output distances must be on recommended settings
4. The grounding instructions must be followed
1.4 PRODUCT IDENTIFICATION
Each MAG Converter manufactured by B METERS has a STANDARD identication plate (vedi Fig. 1), that
displays the following information:
STANDARD PLATE (CONVERTER)
» CE conformity mark.
» MODEL: Converter model.
» IP: Converter protection class.
» S/N: Serial number which identies the device.
» TEMP: Minimum/maximum temperature of the
working conditions.
» POWER S.: Power supply or battery voltage.
» Hz: Power supply frequency.
» COUPLING: Serial number which identies the
sensor connected to the converter.
» OPTIONAL: Other modules can be added.
» : This symbol means that the product must be
disposed of according to the legal requirements.
Fig. 1 | STANDARD Identication Plate (CONVERTER)

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MAG User Manual v2.0
The identication plate must never be removed, damaged or changed. It must also be kept clean
from any dirt deposits, as the data contained are the only safe and unambiguous way to recognize
the type of converter and be able to complete the repair request form attached to this manual.
1.5 APPLICATIONS
The MAG flow meter is widely used for purposes in which it is important to measure the flow rate of
electrically conductive liquids.
Examples of typical applications for the MAG flow meter are:
» Extraction and distribution points
» District-level measures
» Irrigation
» Wastewater treatment systems
» Leak detection systems
» Remote applications without access to electrical grid
Each Sensor manufactured by B METERS has an identication plate (Fig. 2) that displays the following
information:
IDENTIFICATION PLATE (SENSOR)
» MODEL: Sensor model.
» S/N: Sensor identication number.
» DN: Nominal diameter [inches or mm].
» PN: Pressure diameter [psi or bar].
» TEMP.: Maximum liquid temperature for
process completion.
» IP: International degree of protection.
» ELECTRODES: Electrodes material composition.
» LINING: Electrodes material composition.
» KA: coefcienti di taratura
» Marchio di conformità CE
Fig. 2 | Identication Plate (SENSOR)

8User Manual v2.0MAG
2. PRODUCT DESCRIPTION
2.1 OPERATING PRINCIPLE
The MAG has been designed with the aim of fulllment of all the requirements of modern water management
systems, through a flexible and hybrid electronics which, depending on the model, offers various power
supply solutions.
An electromotive force is induced at the ends of a conducting
fluid that moves with velocity v in a magnetic induction eld B
and can be expressed as:
e = kBDv
Where it is:
Bis constant by construction;
Dis constant and represents the distance
between the electrodes E1and E2 (equivalent
to the diameter of the flowmeter);
vis the fluid velocity;
kis the calibration constant;
emf «e» is proportional to the velocity «v»
2.1.1 Bidirectional reading
The sensor has a possibility of bidirectional reading (i.e., it is able to read the flow of the liquid in both
directions).
By convention, the sensor will output positive values if the liquid flows:
» in the same direction as the arrow (enters in – and exits in +), the flow is positive, and the display will show
a reading without a sign;
» in the opposite direction to that indicated by the arrow (enters in + and exits in -), the flow is negative, and
the display will show a reading with a negative sign;
Electromotive force (proportional
to the velocity);
Electrodes;
Magnetic eld;
Coils;
3
2
1
4
1
2
3
4
Direct flow -> number without sign
Reverse flow -> negative number

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MAG User Manual v2.0
2.2 AVAILABLE VERSIONS
The MAG converter is available in 2 versions, and can cover all the different types of applications depending
on the category of system to be monitored.
Specically, B METERS srl produces the converter in the following versions:
2.2.1 Types of installation of the sensor
The sensors in different versions can be connected to the converter in two different ways, namely:
POWERED VERSION BATTERY VERSION
Power 12/24 Vac-dc or 90/264 Vac.
Aluminium casing.
Battery powered with useful life up to 10 years
(maximum diameter DN600 with integrated flow
meters).
Aluminium casing
COMPACT installation (Flanged Sensors) SEPARATE installation (Flanged Sensors)
The sensor is connected directly to the related
converter.
The sensor is connected to the converter by specic
power/signal cables.

10 User Manual v2.0MAG
2.3 CONVERTER INSTALLATION TYPES
Depending on the version of the MAG converter, it can be installed in the system in two different
ways:
2.4 CASING
The MAG converter is protected by suitable casing specically chosen for each product version.
In particular, the protective casings are made of a solid and reliable casing in aluminium IP68.
2.5 POWER BATTERIES
Safety note for battery powered converters.
» Lithium batteries are the primary energy source because of their high-energy density, and are created
to meet the highest safety standards. However, they can be potentially hazardous if they are exposed to
electrical or mechanical abuse. In many cases, this is associated with excessive heat production in which
the increased internal pressure could lead to cell rupture.
COMPACT VERSION (Fig. 3) REMOTE VERSION (Fig. 4)
Fig. 3 | Compact Version Fig. 4 | Remote version
The converter is mounted to the relevant detection
sensor.
The converter, if powered from the mains can be
installed up to 100 meters away from the sensor
while batterypowered converter can be installed up
to a maximum of 30 meters away from the sensor.

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MAG User Manual v2.0
These basic precautions need to be followed when handling and using lithium batteries:
IMPORTANT INSTRUCTIONS!
• Do not short-circuit, recharge, overload or reverse-connect the battery
• Do not expose the battery to temperatures higher than those specied, as it will incinerate
• Do not crush, puncture or open the cells or disassemble the battery packs
• Do not weld or braze the battery body or battery packs
• Do not expose the contents to water
The use of lithium batteries is regulated under the United Nations Model Regulations on the Transport
of Dangerous Goods (UN Model Regulations on the Transport of Dangerous Goods), document ST/SG/
AC.10/1 Rev. 20.
These are basic precautions that should be followed during the transport of lithium batteries:
IMPORTANT NOTES!
• Transport only in special packages with labels and special transport documents specic to current
regulations;
• Be careful when handling, transporting and packing the batteries so as to avoid shortcircuiting;
• The batteries comply with the requirements set out in the “UN Manual of Tests and Criteria, Part
III, subsection 38.3” for air transport and with the provisions of the ADR regulations for transport
by truck/ship.
Remove the battery from the transmitter before sending the ow meter to B METERS in case of
maintenance or any intervention under warranty.
2.6 DATA SAFETY
All versions of the MAG converter guarantee safety of the collected and processed data as a result
of the internal memory (EEPROM) on which the data are saved
The integrated circulating memory allows the storage of data with 200,000 log lines (the data are kept for
more than 6 years with factory settings); when the memory is full, the new data will automatically overwrite
the old data.
In order to prevent the loss of saved data, and to be able to better manage it on its management systems,
the unit is supplied with a specialized software that allows users to communicate with the electronics of the
MAG via IrCOM or RS485 Modbus serial interfaces, that can be connected to any PC, laptop and/or tablet
with a Windows operating system.
Fast download, data management, easy programming and an advanced self-diagnosis system, that
automatically perform a wide range of essential checks, make the MAG converter a highly efcient and
irreplaceable tool for fluid detection in water management systems.
A multi-level password system also allows controlled access to the data collected and guarantees
condentiality.

12 User Manual v2.0MAG
2.7 REMOTE DATA READING
The GSM module allows data collection on site and remote monitoring via the GSM/GPRS network and
allows any client to access all the information easily and without any cost. An additional communication
module automatically sends the information via SMS, e-mail (with or without attachment) and to the free
access site www.bmeters.com, using any browser and entering personal ID and password. This option is
available also on smartphones and tablets.
2.8 OPTIONAL MODULES
2.8.1 Hart protocol available for compact version
The converter can be equipped with an optional module (installable only by the manufacturer) which
acquires the Hart connectivity on the 4-20mA output, granting the access to all quantities measured by the
device as well as to the operating parameters. A MAG converter equipped with Hart connectivity has no
Modbus connectivity on RS485.
For more information on Hart, refer to the relevant documentation.

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MAG User Manual v2.0
3. TECHNICAL SPECIFICATIONS
3.1 OVERALL DIMENSION
The overall dimensions of single versions of the MAG converters are shown below.
3.1.1 Version MAG-C (MAINS POWERED VERSION)
170,85173
67,5 111 105,5
90°
90°
Ø 125
131
Fig. 5 | Dimensions MAG-C (MAINS POWERED VERSION)
3.1.2 Version MAG-C (BATTERY VERSION)
170,85247
141,5 111 105,5
Ø 125
131
90°
90°
Fig. 6 | Dimensions MAG-C (BATTERY VERSION)

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3.1.3 Version MAG-S (MAINS POWERED VERSION)
2" Mounting Pole
173
67,5105,5
170,85
111
Ø 125
307
90°
90°
60 22 70 118
125
178,85
102
Fig. 7 | Dimensions MAG-S (MAINS POWERED VERSION)
3.1.4 Version MAG-S (BATTERY VERSION)
170,85
111
Ø 125
307
90°
90°
118
125
178,85
102
60 22 70
2" Mounting Pole
247
141,5105,5
Fig. 8 | Dimensions MAG-S (BATTERY VERSION)

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MAG User Manual v2.0
MARKING
The device, connected to the relevant sensor, complies with the requirements of
the applicable EU directives. These are listed together with the applied standards
in the relevant EU Declaration of Conformity.
Electromagnetic compatibility
Directive 2014/30/UE
Harmonised standards
For all the versions
EN 61326-1
EN 55011
EN 61000-3-3
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 61000-4-8
EN 61000-4-11
For GSM versions
ETSI EN 301 489-1
ETSI EN 301 489-7
ETSI EN 301 489-17
ETSI EN 301 489-24
EN 55022
EN 61000-3-2
ETSI EN 301 511
ETSI EN 301 908-1
ETSI EN 301 908-2
Electrical safety
Directive 2014/35/EU
Harmonised standards
For the versions without GSM EN 61010-1
For GSM versions EN 60950-1
RoHS
Directive 2011/65/UE
Certicates and
international
standards
ISO 20456: Measurement of fluid flow in closed conduits
IEC 60529: Degrees of protection provided by enclosures (IP Code)
HART: HART 7 Protocol
OIML R49: Water meters intended for the metering of cold potable water
NMI M 10: Meters Intended for the Metering of Water in Full Flowing Pipes
Sensor certications
Depending on the sensor connected to the MAG converter, other certications
could be applicable; refer to the documentation on the specic sensor for more
information:
ATEX / IECEx: Directive 2014/34/EU - IEC 60079 - 0, IEC 60079 - 18
Use in potable water: DM 174 6/4/2004, NSF / ANSI61, WRAS, FDA
Coating for aggressive environments: ISO 12944-2
3.2 CERTIFICATES AND APPROVALS

16 User Manual v2.0MAG
3.3 GENERAL TECHNICAL FEATURES
The table below contains the technical data of the MAG converter in all versions produced by B METERS.
Features Mains Powered version Battery version
Casing Aluminium
IP68
Aluminium
IP68
Power supply
90...264 Vac √
12/24 Vac/dc √
Battery powered [estimated
useful life: up to 10 years] √
Installation
Compact √ √
Remote max. 100m max. 30m
Consumption 5W÷10W
Output I/O
Analog output 4-20mA √√
loop powered
Output AUX 24Vdc
max. 30mA √ √
Transistor output for pulses
max 1000 Hz duty cycle max 50%
only for positive instantaneous
flow rate, positive negative (max 500
pulses/ second)
√ √
Digital programmable output for:
• Reverse flow
• Max flow rate threshold
• Min flow rate threshold
• Max/min flow rate threshold
• Dosing
• Interrupted excitation
• Empty pipe
√
Digital output in active freq.
0-10 kHz √
All the outputs are opto-isolated
Serial
communications
IrCOM M interface √ √
RS 485 - MODBUS RTU √
Hart* communication √
Integrated GSM/GPRS module* √ √
* = Optional

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MAG User Manual v2.0
Features Mains Powered version Battery version
Display
Graphic LCD 128x64 px,
viewable area 50x25mm,
white backlight
√ √
Programming
Through 4 onboard buttons
Through IRCOM / RS485 interface with
relevant software
√ √
Process memory Memory 4 MB flash,
200.000 data lines √ √
Temperature elds
• Environment: -20 ÷ 60 °C (-4 ÷ +140 °F)
• Liquid: -25 ÷ 80 °C (-13 ÷ +176 °F)
• Storage: -40 ÷ 70 °C (-40 ÷ +158 °F)
Unit of measurement ml, cl,dl, l, dal, hl, m3, Ml, in3, ft3, gal, bbl, oz, g, hg, kg,
q, t, lb, Aft
Optional modules GSM/GPRS
Totalizers 5 (2 positive, 2 negative, 1 NET)
Alarms and status icons Status icons displayed and alarms recorded in the
data logger
Self-check
Available alarms:
• Excitation failure
• Empty pipe with fourth electrode
• Excessive ambient temperature
• Overlapping pulses
• Measurement error
• Insufcient supply voltage
Software for communication and
programming
Commissioning (same setting of the meters) - Data
printing for documentation - Data export (in CSV
format) - Firmware update - Instantaneous flow
rate reading - Reading and writing of non-volatile
parameters - Internal data logger download - Display
of stored events

18 User Manual v2.0MAG
3.4 ACCURACY
3.4.1 Reference conditions:
The following accuracy class refers to the measurement conditions during the calibration at the
B METERS test benches:
Model Accuracy class
Mains Powered version Class 02 2 ±0,2 % ± 2mm/s
-1,20
-1,00
-0,80
-0,60
-0,40
-0,20
0,00
0,20
0,40
0,60
0,80
1,00
1,20
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 7,5 8,0 8,5 9,0 9,5 10,0
CLASS 02 2
Error [%]
Fig. 9 | Powered version
Measuring liquid water
Conductivity >200 μs/cm
Temperature 20°C / 68°F
Pressure 1 bar / 14,5 psi
Upstream diameter ≥ 5 DN
Downstream diameter ≥ 3 DN
Speed [m/s]

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MAG User Manual v2.0
Model Accuracy class
Battery version Class 05 5 ±0,5 % ± 5mm/s
-3,00
-2,50
-2,00
-1,50
-1,00
0,00
-0,50
0,50
1,00
1,50
2,00
2,50
3,00
0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 7,5 8,0 8,5 9,0 9,5 10,0
Error [%]
CLASS 05
Fig. 10 | Battery version
Speed [m/s]

20 User Manual v2.0MAG
Fig. 11 Fig. 12 Fig. 13
4. INSTALLATION
4.1 MOVING
Given the small size and the low weight of the REMOTE version of the MAG converter, there are no
particular precautions/indications that need to be followed in order to carry out its movement and/
or installation at the place of use.
CAUTION! The compact version of the MAG converter must be carefully moved so as not to cause
damage to the sensor and connection flanges. Below you will find a description of the correct and
incorrect handling of the compact converter.
The proper lifting method (for transport and installation) of the compact converter is shown in Fig. 11.
The flow meter must be lifted and transported by properly harnessing the device on the side parts of
the flow meter, making sure that the slings (ropes, bands, etc.) are fixed to the appropriate eyebolts.
WARNING: Do not raise the flow meter harnessing the converter (Fig. 12)!!
Do not move the flowmeter with the lifting device if it is not in the original packaging (Fig. 13) or
without an adequate support that ensures the required stability