Bamo BAMOWIZ OX 452 User manual

BAMOWIZ OX 452
Dissolved oxygen monitor
Code: 452001
USER MANUAL
OXY
09-11-2021 M-452.01-EN-AA 452-01/1
Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

SUMMARY
1. 3PRECAUTIONS
2. 3APPLICATIONS
3. 3DESCRIPTION
4. 4TECHNICAL FEATURES
5. 5DIMENSIONS
6. 5INSTALLATION
7. 6ELECTRICAL CONNECTIONS
7.0.1 7Connection of the probe BAMOX 453 via the extension cable
7.0.2 7BAMOWIZ - Power to transmitters 12V DC (input load 50Ω)
8. 8MAIN DISPLAYS
8.1 8ALPHANUMERIC DISPLAY
8.2 8GRAPHIC DISPLAY
8.3 9CHARTS DISPLAY
9. 10DESCRIPTION OF ICONS
10. 11SCREEN SETTINGS
10.1 11LANGUAGE SELECTION
10.2 11CONSULTATION mode or MODIFICATION mode
10.3 11SCREEN SAVER
11. 12OXYGEN MONITORING SETTINGS
12. 12OXYGEN CALIBRATION
13. 13SETTINGS OF INPUTS 1 & 2
13.1 13SETTING A LEVEL MEASUREMENT
13.2 14SETTING A CHANNEL FOR VOLUME
13.3 15SETTING A CHANNEL IN SPECIFIC MODE
14. 15THRESHOLDS SETTING (Maximum 8)
15. 16TEST OF RELAYS
16. 16SETTINGS OF ANALOGUE OUTPUT mA
17. 16HISTORICAL OF MIN. & MAX. VALUES
18. 16CHOOSE THE COLOURS
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
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Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

1. PRECAUTIONS
• Installation, commissioning and maintenance operations must only be performed by qualified personnel.
• Connect the device to a suitable supply voltage as indicated in the technical features.
• Turn off the main supply before any installation and maintenance works.
• Operate the device only in accordance with the conditions described in this manual.
2. APPLICATIONS
The BAMOWIZ OX 452 system is a reliable and accurate solution for an optical measurement of dissolved oxygen in the fields of water
treatments:
- Water treatment plant (e.g.: Aeration basin)
- Rivers, lakes
- Fish farming and aquaculture
3. DESCRIPTION
In use with a BAMOX 453 probe (data-sheet 453-01), the BAMOWIZ OX 452 allows the continuous measurement of dissolved oxygen
concentration in the water. With this set, the atmospheric pressure, water temperature and conductivity are considered, in order to provide a
reliable display and accurate measurement (compensated).
BAMOWIZ OX 452 has a colour touch-sensitive screen to navigate through an intuitive and multilingual menu; It procures a large display for
easy readings of measurements and operating status. To facilitate commissioning, a menu acting on the analog output and the thresholds is
used to simulate the operating process.
The BAMOWIZ OX 452 has two more inputs, 2-wire, 4-20 mA signal (12 V DC power supplied to transmitters). One of the 3 measurements
can be transmitted to a remote PLC through the 4-20mA output.
Extension cable
BAMOWIZ 452
Probe holder 9453
Probe
BAMOX453
A complete system includes:
- A dissolved oxygen monitor BAMOWIZ OX 452
- A dissolved oxygen optical probe BAMOX 453 (data-sheet 453-01)
- A probe holder 9453 (data-sheet 453-01)
- An extension cable between holder 9453 and monitor BAMOWIZ
In summary, BAMOWIZ allows you to:
• Perform a dissolved oxygen measurement (pressure and / or salinity
compensated).
• Choose the setting language
• Set the scale range for the display
• Choose the unit to display
• Set 8 thresholds
• Assign the thresholds to the relay outputs
And more: When inputs Nr 1 or Nr 2 are used for level monitoring, BAMOWIZ also
calculates and displays the volume for square or cylindrical tanks or specific tanks
(Linearization with 20 points)
The graphic display provides:
• For each input: Identification (TAG) - Value - Unit
• Synoptic of measurements (Bar Graph)
• Identification and status of each relay
• Display of minima and maxima values
OXY
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

4. TECHNICAL FEATURES
Interface
Screen Graphic color touch-sensitive; size 4/3 - 480 x 272 pixels
Languages English; French; German; Polish; Portuguese; Spanish
Keyboard Alphanumeric, dedicated for each language
Scale units To choose through the list or to set through keyboard
Inputs:
Digital signal 1 input for probe BAMOX 453
Analogue signals 2 inputs, 4–20 mA transmitters, 2-wire, 12 V DC / 0...20 mA (load 50 Ω)
Parameters of measurement compensation:
Temperature Automatic: Built-in NTC sensor in probe BAMOX 453
Atmospheric pressure Manual or automatic: Between 500 and 1100 hPa
Salinity Manual or automatic: Between 0 to 60 g/kg
Outputs:
Analogue 1 output 4–20 mA (with or without linearization)
Relays 3 N.O. contacts, potential free
Adjustable thresholds 1 to 8 trigger points, to be assigned to 2 or 3 relays
Switching power 3 A / 250 V AC
Adjustable hysteresis From 0 to 100 %
Adjustable timer From 0 to 9999 seconds
Other operations:
- Linearization (20 points) on 1 input signal 4-20 mA
- Bargraph display of each measurement signal
- Display of minima and maxima values
Electrical features:
Main power 100 ... 240 V AC 50/60 Hz
Consumption Max. 5 VA
Cable connections Screw terminal blocks
Cable glands 5 Cable glands, PG 9
Environnement
Mounting Wall mount cabinet, in ABS; IP 65
Ambient temperature -10 ... +50 °C
EC Conformity: The instrument meets the legal requirements of the current European Directives.
OXY
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
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Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
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INTERNATIONAL

5. DIMENSIONS
6. INSTALLATION
BAMOWIZ is fixed directly to the wall using 4x4 mm screws.
Caution: Do not drill the housing
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
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Fax
[phone]
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E-mail
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7. ELECTRICAL CONNECTIONS
BAMOWIZ terminal blocks
2 inputs 4-20 mA + 1 input oxygen probe + 1 output 4-20 mA + 3 relay outputs
Supply 100 ... 240 V AC - 50/60 Hz
Relay S1 N.O.
Relay S2 N.O.
Relay S3 N.O.
Output 4–20 mA
Power to sensor 12 V DC; 2-wire; 0 ... 20 mA (input load: 50 Ω)
Input Nr 1: 4-20 mA
Earth
Power to probe BAMOX 453 (diagram on next page)
Digital input for probe BAMOX 453 (diagram on next page)
Earth
Connections of probe BAMOX 453 (diagram on next page)
Input Nr 2: 4-20 mA
Pressure transmitter *
and/or power to transmitter 12 V DC; 2-wire; 0 ... 20 mA (input load: 50Ω)
Salinity transmitter **
Important : Pressure and/or salinity compensation
* For automatic pressure compensation, the pressure transmitter must be connected to input n ° 1
** For automatic salinity compensation, the salinity transmitter must be connected to input n ° 2
OXY
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

7.0.1 Connection of the probe BAMOX 453 via the extension cable
Yellow
Shield
White
Green
Brown
Terminals on M12 female connector (pre-wired)
7.0.2 BAMOWIZ - Power to transmitters 12V DC (input load 50Ω)
Caution: Maximum 1 Watt for both inputs.
Input 1 or 2 Input 1 or 2
OXY
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

8. MAIN DISPLAYS
8.1 ALPHANUMERIC DISPLAY
Open or closed
Setting display
Identification of inputs
Measurements display
Access to device parameters
Access to the graphic display *
Relays status
8.2 GRAPHIC DISPLAY
Viewing assigned alarms Access to alphanumeric display
* A graphic is available for each connected transmitter; Press the right arrow to access the different graphics.
OXY
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

8.3 CHARTS DISPLAY
1) Features:
Backup capacity 96 hours
RESET OF MEMORY When main power switches off
Recording frequency Each 5 min of the measurement average value
Number of charts displayed 2 Charts simultaneously (see pic. A)
Number of data on charts Max. 300 points
Period scales 6 h / 12 h / 24 h
Time shift Hour per hour
4-channel recording: Input I1 - Display n° 1
Input I1 - Display n° 2
Input I2 - Display n° 1
Input I2 - Display n° 2
2) Choose the charts to display:
Press the key ''CHARTS'' (right top of screen) to display the selection.
Pic. B.: The first column is for choosing the main chart, the second column for
choosing the secundary chart.
Note that the scaling will be that of the main chart.
Pic. C: The selected charts are displayed on the screen.
3) Setting the period scale:
Pic. D : Use the keys ' - ' and ' + ' to decrease or to increase the period (6 h ; 12 h ;
24 h).
4) Time shift:
Pic. E (example): Use the blue arrow keys to shift the display area hour per hour.
Note that a long press (> 2 sec) increases the shift speed.
Visualization of values on the charts:
It is possible to view the data of each point of the chart by pressing on it.
Use of a touch screen pen is highly recommended.
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

9. DESCRIPTION OF ICONS
The touch screen allows you to navigate within the menus and set up parameters according your applications.
HOME
Return to alfanumeric main display
SETTINGS
Access to serial number and version of your BAMOWIZ
Access to screen saver (set up available only in MODIFICATION MODE)
LANGUAGES
Language selection
MENU
Access to parameter settings of the monitor
PADLOCK
Open: MODIFICATION mode
Closed: CONSULTATION (review) mode
RETURN
Back to previous screen, as well as ENTER function
ARROWS
Cursors to navigate within the menus
OFF / ON
To disable (OFF) or enable (ON) setting(s)
SAVE
To save the settings
ESCAPE
To cancel modification(s)
RELAY STATUS S1, S2, S3
Display relays status and settings resume
CURSOR
To navigate within the menus
Alternative display to Arrows in some menus
SELECTION
Scroll of choices
CHARTS
To choose the charts to display
BLUE ARROWS
To shift the display area hour per hour.
OXY
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

10. SCREEN SETTINGS
10.1 LANGUAGE SELECTION
Direct access to the language of your choice:
• From the main screen, go to MENU.
• Press "SETTINGS" to view the icon LANGUAGES
• Select your language, pressing the corresponding flag.
10.2 CONSULTATION mode or MODIFICATION mode
CONSULTATION mode allows the end-user to review all settings.
This mode corresponds to a closed padlock icon.
To change settings, you have to use the MODIFICATION mode.
This mode is protected by a password: the last 4 numbers of the serial number.
Example : S/N : 20000-01
Password is: 0001
Note: Serial number of your BAMOWIZ is on the sticker on side of the unit. You can find it as well through the menu SETTINGS.
• From the main screen, go to MENU
• Press the padlock icon and type the last four numbers of S/N
• Pressing "OK" the BAMOWIZ is set in MODIFICATION mode (Open padlock)
In case of mistyping, the display shows "ERROR".
After 30 minutes, the BAMOWIZ reset automatically in CONSULTATION mode.
10.3 SCREEN SAVER
Access from the menu SETTINGS (in MODIFICATION mode): allows to set the brightness of screen saver mode (it runs after 30 min of non
activity).
OXY
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

11. OXYGEN MONITORING SETTINGS
Identification Name of channel: Type it, using the keyboard
Averaging BAMOWIZ performs a measurement every 10 seconds (other frequency on request)
You can set an average of measurements during a period between 1 to 50 seconds
Set a value between 1 to 50 s
Pressure compensation Manual pressure compensation: Select ON
Default value: OFF (manual pressure compensation is not operating)
Pressure With ON setting, type the atmospheric pressure value (Default: 1013 hPa)
Auto (INPUT 1) With an external pressure transmitter connected to input 1: Select ON to allow the measurement
Note: Activating this function automatically disable the manual pressure compensation.
Salinity compensation Manual salinity compensation: Select ON
Default value: OFF (manual salinity compensation is not operating)
Salinity With ON setting, type the salinity value (Default: 0 g/kg)
Auto (INPUT 2) With an external salinity transmitter connected to input 2: Select ON to allow the measurement
Note: Activating this function automatically disable the manual salinity compensation.
Main display Select the measurement unit for the main display: %, mg/l, ppm
Important:
The activation of the AUTO compensation(s) involves the use and the connection of pressure and/or salinity transmitters respectively on the
INPUTS 1 & 2. If automatic compensation is activated whithout a connected transmitter, the BAMOWIZ will show an alert by a flashing red
error message on the corresponding channel.
Note: If the dissolved oxygen probe BAMOX 453 is disconnected, BAMOWIZ will show an alert by a flashing red error message.
12. OXYGEN CALIBRATION
The BAMOX 453 probe is calibrated at the factory, however the user can calibrate it at any time.
The two-point calibration method (0 and 100%) is recommended for measurements of low oxygen concentrations.
IMPORTANT: Refer to the manual of the probe BAMOX 453.
Concentration 0% In order to determine the 0 %: Immerse the probe in a solution of sulfite in water (concentration < 2 %)
Press RETURN
When the measurement stabilizes, press VALID
Note: If the offset is greater than 20%, the calibration point cannot be validated; In such a case, report to the
manual of the probe, chapters ’'Caution’’, ‘’Maintenance’’ and ‘’Replacement’’.
Then rinse the probe with clear water, and, dry it.
Concentration 100 % The slope of the measuring scale is determined with the probe in an environment saturated of oxygen.
Position the probe end in air saturated with water vapour (for instance in a damp cloth).
Press RETURN
When the measurement stabilizes, press VALID
Note: If the gap is lower than 80 %, or greater than 120 %, the calibration point cannot be validated; In such
a case, report to the manual of the probe, chapters ’'Caution’’, ‘’Maintenance’’ and ‘’Replacement’’.
To confirm the calibration: Press SAVE.
RAZ Val Factory If necessary, to return to the factory calibration settings, press RETURN and then SAVE to record all settings.
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

13. SETTINGS OF INPUTS 1 & 2
For inputs 1 & 2, choose between 3 types of measurement:
- Level
- Volume
- Specific: Such as Pressure, Turbidity, Temperature, etc.
13.1 SETTING A LEVEL MEASUREMENT
Below, set up of a channel for LEVEL:
Press icon MENU, choose the "Settings input I1'' (or I2)
Start-up input? ON
Identification Type the channel name with the keyboard
Measurement type Level
Unit for display Select the unit: mbar, mm or mmH2O (water column)
4 mA Type the value in previous unit at 4 mA
20 mA Type the value in previous unit at 20 mA
Blind area Type the value in previous unit for the blind area
Tank height Type the whole height for Bar Graph display (including the blind area)
Screen N° 1 Select the unit for the numeric display: m, cm, mm or %
Screen N° 2 Select the unit for Bar Graphical display: m, cm, mm or , %
Press RETURN , then SAVE to record all settings.
Example :
Use of an hydrostatique level transmitter with 4-20mA output signal corresponding to 0 ... 1000 mm WC (water column). The sensor is in
inmersion in 1100 mm tank high and at 200 mm above the bottom. The digital display will be in mm and graphic display in cm
To show the height of liquid on BAR GRAPH, the height of tank is necessary (1100 mm) and display N°2 is in cm (bar graph).
BAMOWIZ
<- Hydrostatique level transmitter
Tank height = 1100 mm Blind area = 200 mm
20 mA = 1000 mm
4 mA = 0 mm
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
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Fax
[phone]
[phone]
Web
E-mail
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13.2 SETTING A CHANNEL FOR VOLUME
Below, set up of a channel for VOLUME monitoring (sensor measures the liquid height):
Press icon MENU, choose the "Settings input I2'' (or I1):
Start-up input? ON
Identification Type the channel name with the keyboard
Measurement type Volume
Unit for display Select the unit of height measurement: mbar, mm or mmH2O
4 mA Type the value in previous unit at 4 mA
20 mA Type the value in previous unit at 20 mA
Blind area Type the value in previous unit of blind area height
Tank type Select the type:
Parallelepipedic, cylindric & horizontal, cylindric & vertical or specific
Dimensions are requested according the type of tank, for volume calculation (See below standard tank
shapes).
Specific tanks: it opens a new menu for linearization curve with up to 20 steps.
Complete all parameters according your tank
Screen N° 1 Select the unit for the numeric display: m³ (cubic metre) or l (litre)
Screen N° 2 Select the unit for graphical display: m³ (cubic metre) or l (litre)
Press RETURN , then SAVE to record all settings.
Standard tank shapes:
Parallelepipedic tank
Width
Height
Length
Cylindric & vertical tank with flat bottom
Height
Ø
Example:
Use of an hydrostatique level transmitter with 4-20mA output signal corresponding to 0 ... 2000 mm WC (water column). The sensor is in
inmersion at 200 mm above the tank bottom; Tank is cylindric & vertical, 1800 mm high and diam. 1000 mm. The digital display will be in
litre and graphic display in %.
BAMOWIZ
<- Hydrostatic level transmitter
20 mA = 2000 mm
Tank height = 1800 mm
Blind area = 200 mm
Ø = 1000 mm
4 mA = 0 mm
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

13.3 SETTING A CHANNEL IN SPECIFIC MODE
Below, set up of a channel for a specific input:
Press icon MENU, choose the "Settings input I1 or I2
IMPORTANT: To activate automatic pressure and / or salinity compensation, the transmitters must be connected to input Nr.1
for pressure and to input Nr.2 for salinity. Then go to the I1 SETTINGS menu to configure the pressure transmitter, to I2
SETTINGS menu for the salinity transmitter.
Start-up input? ON
Identification Type the channel name with the keyboard
Measurement type Specific
Unit for display Type measuring unit with the keyboard
4 mA Type the value in previous unit at 4 mA
20 mA Type the value in previous unit at 20 mA
Blind area Type the value in previous unit for the blind area
Press RETURN , then SAVE to record all settings.
Note: Measuring unit and scale range are directly set on both displays, numeric and Bar Graph.
14. THRESHOLDS SETTING (Maximum 8)
Below: an example to set up a threshold
Go to the menu "THRESHOLDS"
To add one threshold, press " + ", then press on the threshold to be set up.
Identification Type the threshold name with the keyboard
Input selection Select the input channel to assign to this threshold
Unit selection Select the measuring unit: mm, % or m³
The selection is not available when the "specific mode" is in use on the assigned channel.
Direction Increasing = Actuated when measurement value is higher than threshold.
Note: The REST setpoint will be lower than the EXCITED setpoint (See graph below)
Decreasing = Relay actuates when measurement value is lower than threshold.
Note: The REST setpoint will be greater than the EXCITED setpoint (See graph below)
Energized relay Type the value for which the relay will be energized
Rest status Type the value for which the relay will be back to "rest status"
Delay before actuation ON / OFF: with or without delay to energize the relay
Timer (ON) When a delay is desired, type the duration of delay before relay is energized.
Delay before "rest status" ON / OFF: with or without delay to set back relay in rest status
REST Timer Type the duration of delay before relay get back to rest position.
Threshold operation To assign threshold, or to a relay, or to one relay plus display, or display threshold on screen without actuating
any relay.
When thresholds are set, press RETURN , then SAVE to record all settings
NOTE: On Bar Graph, set thresholds are displayed on request.
INCREASING SIGNAL
Theshold to energized relay
Threshold for back to rest status
Actuated relay
DECREASING SIGNAL
Actuated relay
Threshold for back to rest status
Theshold to energized relay
Time
Time
Actuated relay
Time
Delay before energizing
Actuated relay Time
Delay before relay rest status
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL

15. TEST OF RELAYS
In MODIFICATION mode, this menu allows you to test manually the relays. When entering into this menu, relays are OFF mode (rest status).
Press the icon on the key "selection" to test the relay: It switches to ON status.
16. SETTINGS OF ANALOGUE OUTPUT mA
Below are the details of settings for output 4-20 mA:
Go to the menu "Output mA".
Start-up input ON
Choose the input Assign the output 4-20 mA to the desired input (or oxigen, or i1, or i2).
Choose the unit Select the measurement unit
4 mA Type the corresponding value for the 4 mA.
20 mA Type the corresponding value for the 20 mA.
17. HISTORICAL OF MIN. & MAX. VALUES
BAMOWIZ keeps in memory the Min. and Max. values of each input.
Push on "Reset" to erase the Max. & Min. values for each necessary input.
NOTE: On graphical display, Max. & Min. values may be displayed or hidden on request.
18. CHOOSE THE COLOURS
This setting is accessible from the COLOUR menu in MODIFICATION mode. This menu allows you to individually change the colours of the
displayed values.
1) From the main display, go to ''MENU''
2) Go to the menu ''COLOUR''
3) Select the input and the type of display desired to choose the colour.
- Confirm your choice by pressing the ''SAVE'' key
- Do the same for the other inputs if necessary, then press the ''RETURN'' key to exit the menu ''COLOUR''
- Press the SAVE key to save your settings.
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Dissolved oxygen monitor
BAMOWIZ OX 452
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
[phone]
[phone]
Web
E-mail
www.bamo.eu
[email protected]
INTERNATIONAL