Fluidwell B-SMART User manual

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FW_B-SMART_v0306-01_EN.docx
B-SMART
FLOWRATE INDICATOR / TOTALIZER
Signal input flowmeter: pulse, NAMUR and coil
Signal outputs: Analog referenced flowrate and scaled pulse
referenced total
B-Series –Basic indicators for ordinary locations.
More info: www.fluidwell.com/bseries.

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SAFETY INSTRUCTIONS
•Any responsibility is lapsed if the instructions and procedures as described in this manual
are not followed.
•LIFE SUPPORT APPLICATIONS: The B-SMART is not designed for use in life support
appliances, devices, or systems where malfunction of the product can reasonably be
expected to result in a personal injury. Customers using or selling these products for use
in such applications do so at their own risk and agree to fully indemnify the manufacturer
and supplier for any damages resulting from such improper use or sale.
•Electro static discharge does inflict irreparable damage to electronics! Before installing or
opening the B-SMART, the installer has to discharge himself by touching a well-grounded
object.
•The B-SMART must be installed in accordance with the EMC guidelines (Electro
Magnetic Compatibility).
DISPOSAL OF ELECTRONIC WASTE
•At the end of its life this product should be disposed of according to the (inter)national
regulations regarding waste electronic equipment. If a battery is installed in this product it
should be disposed of separately. The separate collection and recycling of your waste
equipment will help to conserve natural resources and ensure that it is recycled in a
manner that protects the environment.
SAFETY RULES AND PRECAUTIONARY MEASURES
•The manufacturer accepts no responsibility whatsoever if the following safety rules and
precautions instructions and the procedures as described in this manual are not followed.
•Modifications of the B-SMART implemented without preceding written consent from the
manufacturer, will result in the immediate termination of product liability and warranty
period.
•Installation, use, maintenance and servicing of this equipment must be carried out by
authorized technicians.
•Check the mains voltage and information on the manufacturer's plate before installing the
B-SMART.
•Check all connections, settings and technical specifications of the various peripheral
devices with the B-SMART supplied.
•Never open the enclosure while connected to power supplying or consuming devices
other than the internal battery supply.
•Open the B-SMART only if all leads are free of potential.
•Never touch the electronic components (ESD sensitivity).
•Never expose the system to heavier conditions than allowed according to the enclosure
classification (see manufacture's plate and chapter 4.2.).
•If the operator detects errors or danger, or disagrees with the safety precautions taken,
then inform the owner or principal responsible.
•The local labor and safety laws and regulations must be adhered to.

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ABOUT THE OPERATION MANUAL
This operation manual is divided into two main sections:
•The daily use of the B-SMART is described in chapter 0 Operational. These instructions are
meant for users.
•The following chapters and appendices are exclusively meant for electricians/technicians. These
provide a detailed description of all software settings and hardware installation guidance.
This operation manual describes the standard B-SMART. For additional information, please contact
your supplier.
A hazardous situation may occur if the B-SMART is not used for the purpose it was designed
for or is used incorrectly. Please carefully note the information in this operating manual
indicated by the pictograms:
A "warning !" indicates actions or procedures which, if not performed correctly, may lead to
personal injury, a safety hazard or damage of the B-SMART or connected instruments.
A "caution !" indicates actions or procedures which, if not performed correctly, may lead to
personal injury or incorrect functioning of the B-SMART or connected instruments
A "note !" indicates actions or procedures which, if not performed correctly, may indirectly
affect operation or may lead to an instrument response which is not planned.
WARRANTY AND TECHNICAL SUPPORT
For warranty and technical support for your products, please contact your supplier, visit our internet
site www.fluidwell.com or contact us at [e-mail].
Hardware version : 03.32.07
Software version : 03.06.xx
Manual : FW_B-SMART_v0306-01_EN.docx
© Copyright 2022 : Fluidwell B.V. - the Netherlands
Information in this manual is subject to change without prior notice. The manufacturer
is not responsible for mistakes in this material or for incidental damage caused as a
direct or indirect result of the delivery, performance or use of this material.
© All rights reserved. No parts of this publication may be reproduced or used in any
form or by any means without written permission of your supplier.

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CONTENTS MANUAL
SAFETY INSTRUCTIONS....................................................................................................................................2
DISPOSAL OF ELECTRONIC WASTE................................................................................................................2
SAFETY RULES AND PRECAUTIONARY MEASURES.....................................................................................2
ABOUT THE OPERATION MANUAL...................................................................................................................3
WARRANTY AND TECHNICAL SUPPORT.........................................................................................................3
CONTENTS MANUAL..........................................................................................................................................4
1INTRODUCTION.....................................................................................................................................5
1.1 System description of the B-SMART .......................................................................................5
2OPERATIONAL......................................................................................................................................7
2.1 General information .................................................................................................................7
2.2 Control panel............................................................................................................................7
2.3 Operator information and functions .........................................................................................7
2.4 Operator Alarms.......................................................................................................................8
3CONFIGURATION..................................................................................................................................9
3.1 Introduction ..............................................................................................................................9
3.2 Programming SETUP-level......................................................................................................9
3.2.1 Entering SETUP-level..............................................................................................................9
3.2.2 Navigating the SETUP-menu...................................................................................................9
3.2.3 Changing configuration settings ............................................................................................10
3.2.4 Returning to OPERATOR-level .............................................................................................11
3.3 Configuration settings............................................................................................................11
3.3.1 Overview functions SETUP-level...........................................................................................11
3.3.2 Menu 1 Total.......................................................................................................................12
3.3.3 Menu 2 Flowrate.................................................................................................................12
3.3.4 Menu 3 Meter (flowmeter)...................................................................................................13
3.3.5 Menu 4 A-OUT (analog output) ..........................................................................................13
3.3.6 Menu 5 D-OUT (digital or pulse output)..............................................................................14
3.3.7 Menu 6 Other......................................................................................................................14
4INSTALLATION....................................................................................................................................15
4.1 General directions..................................................................................................................15
4.2 Installation / surrounding conditions ......................................................................................15
4.3 Handling the B-Series enclosure...........................................................................................16
4.3.1 Identification...........................................................................................................................16
4.4 Mechanical Installation...........................................................................................................17
4.4.1 Dimensions Enclosure........................................................................................................17
4.4.2 Mounting ................................................................................................................................18
4.5 Electrical Installation..............................................................................................................19
4.5.1 Electrical safety......................................................................................................................19
4.5.2 Sensor supply voltage............................................................................................................19
4.6 Terminal connectors ..............................................................................................................20
4.7 Terminal Connections............................................................................................................20
4.7.1 Terminal 1-4: Flowmeter input...............................................................................................20
4.7.2 Terminal 5-6: Analog output ..................................................................................................23
4.7.3 Terminal 7-8: Digital output....................................................................................................23
4.7.4 Terminal 9-10: Power Supply ................................................................................................23
4.7.5 SERVICE port........................................................................................................................24
5MAINTENANCE....................................................................................................................................25
5.1 General directions..................................................................................................................25
5.2 instructions for repair .............................................................................................................25
5.3 Battery replacement...............................................................................................................26
5.3.1 Safety instructions..................................................................................................................26
5.3.2 Disposal of batteries ..............................................................................................................26
TECHNICAL SPECIFICATION..................................................................................................27
PROBLEM SOLVING................................................................................................................29
DECLARATION OF CONFORMITY..........................................................................................30
INDEX OF THIS MANUAL..................................................................................................................................31
LIST OF FIGURES .............................................................................................................................................31

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1 INTRODUCTION
1.1 SYSTEM DESCRIPTION OF THE B-SMART
Functions and features
The flowrate / totalizer model B-SMART is an microprocessor driven instrument designed to show
flowrate, total, accumulated total and to transmit the flow data. It is designed to be used in ordinary
locations.
This product has been designed with a focus on:
•User-friendliness: easy two button operation.
•
•Good readings in full sunlight and darkness through a bright backlight.
•Mounting flexibility: with a compact and durable IP65 enclosure for field, wall or meter mounting.
•Ability to process most common pulse signals.
•Multiple power supply options to suit any application, including battery supply, 10-30V DC and
output loop powered.
•Configurable pulse and analog signal outputs.
Flowmeter input
This manual describes the B-SMART with a pulse type input from the flowmeter.
One flowmeter with a passive or active pulse, NAMUR or coil signal output can be connected to the
B-SMART. To power the sensor, several options are available.
Fig. 1: Typical application for the B-SMART

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Standard outputs
•Configurable pulse output to transmit pulses representing a certain total quantity. The pulse
length can be set to be short (5 msec. max. 100Hz.), intermediate (15msec. max. 33Hz) or
long (100msec. max. 5Hz.).
•Configurable linear 4-20mA analog output with 10-bits resolution representing the actual
flowrate. Flowrate levels as well as the minimum and maximum signal output can be tuned.
Configuration
The B-SMART has been designed to be implemented in many types of applications. For that reason,
a SETUP-level is available to configure your B-SMART according to your specific requirements.
It includes several important features, such as K-Factor, measurement units, signal selection etc.
All settings are stored in an EEPROM memory and will not be lost in the event of a power failure or a
drained battery.
Display information
The B-SMART has a LCD with 
symbols. Flowrate is displayed as main information while total and accumulated total will be
displayed after pressing the SELECT button.
Backlight
A backlight is standard available (externally powered only).

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2 OPERATIONAL
2.1 GENERAL INFORMATION
This chapter describes the daily use of the B-SMART. This instruction is meant for users / operators.
•The B-SMART may only be operated by personnel who are authorized and trained by the
operator of the facility. All instructions in this manual are to be observed
•Take careful notice of the Safety rules, instructions and precautionary measuresin the
front of this manual.
2.2 CONTROL PANEL
The following keys are available:
Fig. 2: Control panel
Functions of the keys
SELECT-key
This key is used to:
•SELECT the displayed information, like accumulated total and flowrate.
•gain access to SETUP-level; please read chapter 3.
CLEAR-key
This key is used to CLEAR the value of total.
SELECT + CLEAR-key
Press both keys simultaneously to program and save new values or settings.
2.3 OPERATOR INFORMATION AND FUNCTIONS
By default, the B-SMART will act at Operator level. For the Operator, the following functions are
available:
Display process values
On the main screen, the primary process value is shown: Flowrate on the upper-line of the display
and the measuring and time unit on the bottom line.
Fig. 3: Example of display information during process

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By pressing the SELECT-key, the operator can scroll through the screens showing the various
process values. The following table shows the available information:
Display information
Function
MAIN SCREEN
Flowrate
SCREEN 1
Total and reset Total
SCREEN 2
Acc. Total
Display flowrate
Internally, the flowrate is calculated up to 8 times a second, To obtain a readable value, the flowrate
shown on the display is updated once every second. Flowrate is shown, based on the configuration
settings for Flowrate, with the configured number of decimals. The configured unit and time unit are
indicated on the bottom line of the display.
-------
Display total and accumulated total
A resettable Total and non-resettable Accumulated Total are available. Both totalizers can count up
to 9.999.999 before rolling over to zero. The unit and number of decimals are displayed according to
the configuration settings for Total.
Clear total
The value for Total can be cleared and reset to zero. This action does not influence the value of
Accumulated Total.
To clear Total, press the CLEAR-key when Total is shown on the display and the display will show
 -key is pressed a second time, Total is reset
to zero. To avoid clearing Total at this point, press the SELECT-key or wait for 20 seconds.
2.4 OPERATOR ALARMS
Low-battery alarm
During operation the battery voltage drops. When the battery voltage becomes too low, the text
that the operation become less reliable. When the battery
indication is on, install a fresh and new battery (as soon as possible) to keep a reliable operation and
indication.
Fig. 4: Example of low-battery alarm.
Alarm ####
When "ALARM" is displayed, press the SELECT key to display the reason of the alarm. Please
consult Appendix B: problem solving.

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3 CONFIGURATION
3.1 INTRODUCTION
This and the following chapters are exclusively meant for electricians and non-operators. In these,
an extensive description of all software settings and hardware connections are provided.
•Mounting, electrical installation, start-up and maintenance of the instrument may only be
carried out by trained personnel authorized by the operator of the facility. Personnel must
read and understand this manual before carrying out its instructions.
•The B-SMART may only be operated by personnel who are authorized and trained by the
operator of the facility. All instructions in this manual are to be observed.
•Ensure that the measuring system is correctly wired up according to the wiring diagrams.
The housing may only be opened by authorized personnel.
•Take careful notice of the Safety rules, instructions and precautionary measuresin the
front of this manual.
3.2 PROGRAMMING SETUP-LEVEL
Changing the settings of the B-SMART may have an influence on the current operation of the
device, even when SETUP-level is still active.
Make sure that the unit is not being used for any application when altering the settings.
3.2.1 ENTERING SETUP-LEVEL
Configuration of the B-SMART is done at SETUP-level, which can be reached at all times while the
B-SMART remains fully operational. At SETUP-level the display will deactivate the RUN indicator
and activate the SETUP indicator.
Use the control panel to access SETUP-level
SELECT-key
To enter SETUP-level, press the SELECT-key for 7 seconds at OPERATOR-level.
During this time, the symbol SETUP will be flashing.
When SETUP-level is entered, a password might be required to continue. You can
enter the PIN by following the procedure for programming values as described in the
following paragraphs.
A password may be required to enter SETUP.
Without this password access to SETUP is denied.
3.2.2 NAVIGATING THE SETUP-MENU
Each function has a unique menu-number, which is displayed below the SETUP indicator at the
bottom of the display. The menu-number is a combination of two figures, e.g. 1.2. The first number
indicates the function-group and the second number indicates the function. Additionally, each
function and function-group is expressed with a keyword.
Fig. 5: SETUP-menu matrix structure

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Use the control panel to navigate the SETUP-menu
SELECT-key
This key is used to select the next function in the list (e.g. 1 →1.1 →1.2 →1). When
the top of the list is reached, it will wrap around and return to the function group
selection.
CLEAR-key
This key is used to select the previous function in the list (e.g. 1.2 →1.1 →1 →2).
When the bottom of the list is reached, it will return to the function group selection.
When only a function group is selected (and no function), this key is used to scroll to
the next function group. (e.g. 1 →2 →3 →1).
3.2.3 CHANGING CONFIGURATION SETTINGS
After selecting a function in the SETUP-menu, a new value can be programmed using the control
panel. A function either contains a value (a number with optionally a decimal point, e.g. 123.45) or a
list with items (e.g. Disable Enable).
For each function that needs to change, navigate to that function and follow the steps indicated
below. During the programming sequence, the display will activate the PROG indicator.
When programming new values, alterations will only be set after the SELECT- and CLEAR-
keys have been pressed simultaneously to confirm the new value! (STEP 3)
Step 1: Starting the programming sequence
SELECT + CLEAR-key
When a function is selected at SETUP-level, press both keys simultaneously to
start the programming sequence.
Step 2a: Changing a value
SELECT-key
This key is used to increment the selected digit or to select de next position of the
decimal point.
CLEAR-key
This key is used to select the next digit or to select de previous position of the
decimal point.
Step 2b: Changing the selected item in a list
SELECT-key
This key is used to select the next item in the list (e.g. Disable →Enable).
At the end of the list, the selection will wrap around to the first selection.
CLEAR-key
This key is used to select the previous item in the list (e.g. Enable →Disable ).
At the bottom of the list, the selection will wrap around to the last selection.
Step 3: Finishing the programming sequence
SELECT + CLEAR-key
During the programming sequence, pressing both keys simultaneously is used to
confirm the new value and return to SETUP-level. To cancel the operation, wait
for 20 seconds: the programming sequence is cancelled and the former value is
reinstated.

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3.2.4 RETURNING TO OPERATOR-LEVEL
When all settings are configured correctly, the unit can be returned to OPERATE-level.
Please keep a record of all settings for later reference.
Use the control panel to return to OPERATE-level
SELECT-key
In order to return to the operator level, press the SELECT-key for three seconds.
When no keys are pressed for 2 minutes, SETUP-level will be left automatically.
The display will deactivate the SETUP indicator and activate the RUN indicator.
3.3 CONFIGURATION SETTINGS
All settings of the B-SMART can be set via the control panel and the SETUP-menu. Additionally,
configuration of the B-SMART can be done using a PC with our free of charge Remote Configuration
Tool, which allows you to setup the configuration as desired, up- or download the settings to the
device and print a hardcopy for each product.
The connection between the B-SMART and the PC is made by means of the service port and a
special communications cable that can be ordered separately. This is described in section
4.7.4: Service-port.
The Remote Configuration Tool software package can be downloaded from our website at
www.fluidwell.com/software and installed on a Microsoft Windows PC using the installation program.
The installation also contains a Quickstart manual which gives detailed instructions on how to
achieve a successful connection between PC and device.
3.3.1 OVERVIEW FUNCTIONS SETUP-LEVEL
1
TOTAL
1.1
UNIT
L –m3 –kg –lb –GAL –USGAL –bbl –(no unit)
1.2
DECIMALS
0 –0.1 –0.02 –0.003
1.3
K-FACTOR
0.000010 –9999999
1.4
K-FACTOR DECIMALS
0 –0.1 –0.02 –0.003 –0.003 –0.0004 –0.00005 –0.000006
2
RATE (flowrate)
2.1
UNIT
mL –L –m3 –g –kg –ton –GAL –bbl –lb –cf –(no unit)
2.2
TIME
/sec –/min –/hour –/day
2.3
DECIMALS
0 –0.1 –0.02 –0.003
2.4
K-FACTOR
0.000010 –9999999
2.5
K-FACTOR DECIMALS
0 –0.1 –0.02 –0.003 –0.003 –0.0004 –0.00005 –0.000006
3
METER (flowmeter)
3.1
SIGNAL
COIL –REED –NPN –PNP –NAMUR
4
A-OUT (analog output)
4.1
OUTPUT
enable –disable
4.2
RATE-MIN (4mA)
0.000 –9999999
4.3
RATE-MAX (20mA)
0.000 –9999999
4.4
TUNE-MIN (4mA)
0000 –9999
4.5
TUNE-MAX (20mA)
0000 –9999
5
D-OUT (digital or pulse output)
5.1
MODE
off –long –inter –short
5.2
DECIMALS
0 –0.1 –0.02 –0.003
5.3
AMOUNT
0.000 –9999999
6
OTHER
6.1
MODEL
BASIC71
6.2
SOFTWARE VERSION
03.06.xx
6.3
SERIAL NO
xxxxxxx
6.4
PIN
0000 –9999
6.5
BL BACKLIGHT
off –on

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3.3.2 MENU 1 TOTAL
Total and flowrate are configured independently.
Both have their own K-factor and measurement unit.
Example: Calculating the K-factor.
To manually calculate the K-factor to enter for total or flowrate, follow this example:
Assume that the flowmeter generates 65.231 pulses per US gallon and the required measurement
unit is cubic foot / ft3. A cubic foot consists of 7.48052 gallon which implies 487.9618 pulses per
cubic feet. So, the K-Factor to enter is 487.9618.
1
TOTAL
1.1
UNIT
This setting determines the measurement unit for (Accumulated) Total
and the scaled pulse output.
The following can be selected:
Lm3 kg LB GAL USGAL bbl (no unit).
1.2
DECIMALS
The decimal point determines for Total and Accumulated Total the
number of digits following the decimal point.
The following can be selected:
0 0.1 0.02 0.003
1.3
K-FACTOR
With the Total K-Factor, the flowmeter pulse signals are converted to
a total unit. The Total K-Factor is based on the number of pulses
generated by the flowmeter per selected measurement unit
(SETUP 1.1). Use SETUP 1.4 to set the decimal point.
The more accurate the Total K-Factor, the more accurate the
functioning of the system will be.
1.4
K-FACTOR DECIMALS
This decimal point determines for K-Factor (SETUP 1.3) the number
of digits following the decimal point.
The following can be selected:
0 0.1 0.02 0.003 0.003 0.0004 0.00005 0.000006
3.3.3 MENU 2 FLOWRATE
Changes to SETUP 2.1 Unit, SETUP 2.2 Time unit and SETUP 2.3 Decimals have an effect
on the analog output settings of SETUP 4.2 Rate Min and SETUP 4.3 Rate Max.
Therefore it is best practice to first determine the required settings for the flowrate!
2
FLOWRATE
2.1
UNIT
This setting determines the measurement unit for flowrate.
The following can be selected:
mL L m3 g kg ton GAL bbl lb cf none
2.2
TIME
The flowrate can be calculated per /sec - /min - /hour - /day.
2.3
DECIMALS
This setting determines for flowrate the number of decimals.
The following can be selected:
0 0.1 0.02 0.003
2.4
K-FACTOR
With the Flowrate K-factor, the flowmeter pulse signals are converted
to a flowrate unit. The Flowrate K-factor is based on the number of
pulses generated by the flowmeter per selected measurement unit
(SETUP 2.1).
The more accurate the K-factor, the more accurate the functioning of
the system will be. Use SETUP 2.5 to set the decimal point.
The more accurate the Total K-Factor, the more accurate the
functioning of the system will be.

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2.5
K-FACTOR DECIMALS
This decimal point determines for K-Factor (SETUP 2.4) the number
of digits following the decimal point.
The following can be selected:
0 0.1 0.02 0.003 0.003 0.0004 0.00005 0.000006
3.3.4 MENU 3 METER (FLOWMETER)
3
METER (flowmeter)
3.1
SIGNAL
The B-SMART is able to handle several types of input signal. The type of
flowmeter pickup / signal is selected with SETUP 3.1.
TYPE OF SIGNAL
EXPLANATION
RESISTANCE
FREQ. / mVpp
REMARK
NPN
NPN input
100 kΩ pull-up
max. 6 kHz.
(open collector)
REED
Reed-switch input
1 MΩ pull-up
max. 120 Hz.
PNP
PNP input
47 kΩ pull-down
max. 6 kHz.
NAMUR
NAMUR input
820 Ω pull-down
max. 4 kHz.
External power
required
COIL
Coil input
-
min. 30 mVpp
-
3.3.5 MENU 4 A-OUT (ANALOG OUTPUT)
An analog 4-20mA signal is generated according to the flowrate with a 10 bits resolution. The
settings for Flowrate (SETUP-menu 2) influence the analog output directly and should be configured
first. The relationship between rate and analog output is set with the following functions.
4
A-OUT (analog output)
4.1
OUTPUT
If the analog output is not used, it can be disabled to minimize power
consumption to safe battery life. When the output is disabled, the
current will be less than 3.4mA and the unit can still be supplied from
this signal (provided a power supply is connected).
The following can be selected:
enable disable
While powering-up the loop, the initial current is approx. 3.3mA.
When the output is enabled, it can take a few seconds to settle.
4.2
RATE-MIN (4mA)
Enter here the flowrate at which the output should generate the
minimum signal (4mA) 
The number of decimals displayed depend upon SETUP 2.3.
The time and measuring units (L/min for example) are dependent
upon SETUP 2.1 and SETUP 2.2 and are displayed during editing.
If desired, you can program the analog output 'up-side-down'. The
4mA represents the maximum flow rate.
For example do enter 800 L/min.
4.3
RATE-MAX (20mA)
Enter here the flowrate-at which the output should generate the
maximum signal (20mA) in most applications at maximum flow.
The number of decimals displayed depend upon SETUP 2.3.
The time and measuring units (L/min for example) are dependent
upon SETUP 2.1 and SETUP 2.2 and are displayed during editing.
If desired, you can program the analog output 'up-side-down'. The
20mA represents the minimum flow rate.
For example do enter 0 L/min.

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4.4
TUNE MIN (4mA)
The initial minimum analog output value is 4mA. However, this value
might differ slightly due to ambient influences such as temperature for
example. The 4mA value can be tuned precisely with this setting.
Before tuning the signal, be sure that the analog signal is not
being used for any application!
After pressing SELECT+CLEAR, the current will be about 4mA. The
current can be increased / decreased with the arrow-keys and is
directly active. Press SELECT+CLEAR to store the new value.
4.5
TUNE MAX (20mA)
The initial maximum analog output value is 20mA. However, this
value might differ slightly due to ambient influences such as
temperature for example. The 20mA value can be tuned precisely
with this setting.
Before tuning the signal, be sure that the analog signal is not
being used for any application!
After pressing SELECT+CLEAR, the current will be about 20mA. The
current can be increased / decreased with the arrow-keys and is
directly active. Press SELECT+CLEAR to store the new value.
3.3.6 MENU 5 D-OUT (DIGITAL OR PULSE OUTPUT)
The digital (transistor) output has a maximum frequency of 100Hz.
5
D-OUT (digital or pulse output)
5.1
MODE
The following modes of operation are used to disable or to set a pulse
output length.
•Off: the output is switched-off.
•Long: represents a pulse length of 100ms (max. 5Hz.)
•Inter: represents a pulse length of 15ms (max. 33Hz)
•Short: represents a pulse length of 5ms (max. 100Hz.)
5.2
DECIMALS
The decimal point determines for AMOUNT (SETUP 5.3) the number
of digits following the decimal point. The following can be selected:
0 0.1 0.02 0.003
If the frequency should go out of range when the flowrate increases
for example 


It might be that pulses will be missed due to a buffer-overflow, so it is
advised to program this setting within its range!
5.3
AMOUNT
One pulse is generated every X-quantity measured. If for example
you want 100 pulses per gallon: do enter 0.01 GAL (this means one
pulse every 0.01 GAL, so 100 pulses per gallon).
3.3.7 MENU 6 OTHER
6
OTHER
6.1
MODEL
For support and maintenance it is important to have information about
the characteristics of the B-SMART. Your supplier will ask for this
information in the case of a serious breakdown or to assess the
suitability of your model for upgrade considerations.
6.2
SOFTWARE VERSION
6.3
SERIAL NO.
6.4
PIN
All SETUP values can be password protected.
This protection is disabled with value 0000 (zero).
A 4 digit PIN can be programmed, for example 1234.
6.5
BL BACKLIGHT
This submenu is used to switch the backlight on or off. Due to a lack
of sufficient power, the backlight does not come on at battery power
only.

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4 INSTALLATION
4.1 GENERAL DIRECTIONS
•Mounting, electrical installation, start-up and maintenance of this instrument may only be
carried out by trained personnel authorized by the operator of the facility. Personnel must
read and understand this Operating Manual before carrying out its instructions.
•The B-SMART may only be operated by personnel who are authorized and trained by the
operator of the facility. All instructions in this manual are to be observed.
•Ensure that the measuring system is correctly wired up according to the wiring diagrams.
Protection against accidental contact is no longer assured when the housing cover is
removed or the panel cabinet has been opened (danger from electrical shock). The
housing may only be opened by trained personnel.
•
front of this manual.
4.2 INSTALLATION / SURROUNDING CONDITIONS
Take the relevant IP classification of the
enclosure into account (see identification plate).
Even an enclosure rated for IP67 / TYPE 4(X)
should NEVER be exposed to strongly varying
(weather) conditions.
When used in very cold surroundings or varying
climatic conditions, inside the instrument case,
take the necessary precautions against
moisture.
Mount the B-SMART on a solid structure to
avoid vibrations.
Relative humidity:
< 90% RH
Outdoor use:
suitable for outdoor use
IP and NEMA rating:
IP65, NEMA TYPE 4X
Supply voltage fluctuation:
+/- 10% unless stated otherwise
Means of protection:
Class II
Over-voltage category:
II
Pollution degree:
2 (internal environment), 3 (external environment)
Ambient temperature:
-20 °C to +60 °C, -4 °F to + 140 °F
Altitude:
up to 2000 m

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4.3 HANDLING THE B-SERIES ENCLOSURE
4.3.1 IDENTIFICATION
Identification label
To identify your B-Series device, all enclosures have a weatherproof identification label placed on
the outside of the unit.
Fig. 6: Example external label with general data.
Installation label
A second label is located on the inside and shows additional installation data.
Fig. 7: Example internal label with terminal information.
Serial number and year of production
The serial number can be reviewed on the identification label or
in SETUP-menu Others.
The production date is shown on the identification label.

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4.4 MECHANICAL INSTALLATION
4.4.1 DIMENSIONS ENCLOSURE
Fig. 8: Dimensions enclosure

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4.4.2 MOUNTING
Wall mounting
The enclosure can be wall mounted with screws using the four available mounting holes.
A: 4x screw / bolt:
•Head diameter: 6-8mm / 0.24"- 0.31"
•Shaft diameter: maximum 5mm / 0.2"
•Shaft length: minimum 50mm / 2"
•Use the correct plugs if applicable
Note: The rear-enclosure part can be rotated in steps of 90°, enabling cable entry from any side.
Fig. 9: Installation Wall mounted
Sensor mounting
The enclosure can be mounted on a sensor by using the mounting hole at the bottom and a lock nut.
B: Tube diameter: max. 20mm / 0.79". Max. nut height 25mm / 1"
Fig. 10: Installation Sensor mounted

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4.5 ELECTRICAL INSTALLATION
DO NOT OPEN AN INSTALLED ENCLOSURE WHEN CIRCUITS ARE ALIVE.
•Electro static discharge does inflict irreparable damage to electronics! Before installing or
opening the B-SMART, the installer has to discharge himself by touching a well-
grounded object.
•The B-SMART must be installed in accordance with the EMC guidelines (Electro
Magnetic Compatibility).
•Use (separate) cable glands with effective IP65 (or better) seals for all wires.
•For unused cable entries, fit blind plugs with effective IP65 (or better) seals.
•Use effective screened cable for the input/output signals and provide grounding of its screen to
 terminal) or at the external device
itself, whichever is appropriate to the application. Be careful not to create ground loops!
•The cable entry plugs mounted into the enclosure shall comply with the requirements of the type
of protection used.
4.5.1 ELECTRICAL SAFETY
•In case this instrument is connected to a supply by means of a permanent connection a switch or
circuit-breaker shall be included in the installation. This shall be in close proximity to the
equipment and within easy reach of the operator. It shall be marked as the disconnecting device
for the equipment. Furthermore, a protective over-current device with a maximum rating of 0.5A
(e.g. fuse or circuit breaker) must be inserted in the positive supply line in safe area.
•The external power supply must be an approved ELV source, insulated from AC mains by
double / reinforced insulation per IEC 61010-1. All other inputs and outputs shall at least be
reinforced insulated from mains.
•The installation must comply with (inter)national requirements and local ordinances. Within the
United States all field wiring must conform to the National Electric Code, NFPA 70. Within
Canada all field wiring must conform to the Canadian Electrical Code for installations within
Canada.
4.5.2 SENSOR SUPPLY VOLTAGE
Terminal 3: Reference voltage: 1.2V DC - 3.2V DC
Terminal 3 provides a reference voltage of 3.2 V DC (coil signals 1.2V) which functions as a limited
supply voltage for the signal output of the flowmeter.
This voltage MAY NOT be used to power the flowmeters electronics, converters etc, as it will
not provide adequate sustained power ! All energy used by the flowmeters pick-up will
directly influence the battery life-
as a coil or reed-switch when operating without external power. It is possible to use some low
power NPN or PNP output signals, but the battery life time will be significantly reduced
(consult your distributor).
Terminal 4: Sensor supply: 8.2V DC
This terminal offers a supply derived from the input supply. The output voltage of terminal 4 is a fixed
8.2V DC.
The 8.2V DC sensor supply requires an input voltage of 11-27V.
Maximum output current: 10mA.

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4.6 TERMINAL CONNECTORS
The following terminal connectors are available:
Fig. 11: Terminal connectors
4.7 TERMINAL CONNECTIONS
4.7.1 TERMINAL 1-4: FLOWMETER INPUT
Two basic types of flowmeter signals can be connected to the unit: pulse or sine-wave (coil). The
screen of the signal wire must be connected to the common ground terminal (unless earthed at the
sensor itself).
The sensor output of the flowmeter should match with the selected flowmeter input signal at
SETUP 3.1. See paragraph 3.3.4 for more information.
Sine-wave signal (Coil)
The B-SMART is suitable for use with flowmeters which have a coil output signal.
The minimum sensitivity level is 30mVpp.
Fig. 12: Terminal connections Coil signal input