ODEON RANGE

Transcription

ODEON RANGE

ODEON RANGE
Portable field water quality metering
and recording device
User guide
Last update: Feb. 2009
V1.1
PONSEL Mesure- 35 Rue Michel MARION - 56850 CAUDAN - FRANCE
Tel : +33 (0)2.97.89.25.30 – Fax : +33 (0)2.97.76.55.72
Email : [email protected], wwww.ponsel-web.com
1
CONTENTS
CHAPTER 1 – NOTICES ..................................................................................................................3
CHAPTER 2 – GENERAL.................................................................................................................3
2.2 – ODEON - Main functions ......................................................................................................4
2.3 – Additional device features ....................................................................................................4
CHAPTER 3 – TECHNICAL SPECIFICATIONS...............................................................................5
3.1 – ODEON unit - Description ....................................................................................................5
3.2 – Equipment components........................................................................................................6
3.3 – Sensor description................................................................................................................7
3.3.2- PNEPA turbidity/temperature sensor ..............................................................................9
3.3.3- PC4EA conductivity/temperature sensor ....................................................................... 11
3.3.4- PHRTA pH/Redox/temperature sensor………………………………………………….
13
CHAPTER 4 – USING THE ODEON .............................................................................................. 15
4.1 – Power supply ...................................................................................................................... 15
4.1.1-Type of batteries authorized ........................................................................................... 15
4.1.2-Changing the batteries.................................................................................................... 15
4.1.3-Rechargeable batteries...................................................................................................15
4.1.4-Prolonged storage or use ............................................................................................... 15
4.2 - On/Off, ODEON sleeper mode ............................................................................................ 16
4.3 – Getting familiar with the user interface ............................................................................... 17
4.3.1- Navigation pad............................................................................................................... 17
4.3.2- Startup screen ............................................................................................................... 17
4.3.3- Main screen: MEASURE ............................................................................................... 18
4.3.4- General functions........................................................................................................... 20
b. Setting DATE and TIME ................................................................................................... 21
c.USER configuration ...........................................................................................................22
d. PREFERENCES MENU ................................................................................................... 23
4.3.5- The SCAN function ........................................................................................................ 25
4.4- SAVING measurements .......................................................................................................28
4.5- RESULTS display................................................................................................................. 35
4.6- Calibrating the parameters. .................................................................................................. 36
a- Temperature:.................................................................................................................... 41
b- Oxygen:............................................................................................................................ 42
c- pH or Redox: ..................................................................................................................... 44
d- TURBIDITY and CONDUCTIVITY: .................................................................................. 46
CHAPTER 5 – DATA MANAGEMENT: WinTEK Viewer................................................................. 49
5.1- ODEON/ PC connection:........................................................................................................ 49
5.2- Selecting the LOCATION ..................................................................................................... 50
5.3- Downloading the data........................................................................................................... 51
5.4- Viewing the data................................................................................................................... 51
5.5- Exporting data to Excel ........................................................................................................ 53
CHAPTER 6 - SENSORS, ACCESSORIES, CONSUMABLES ...................................................... 54
6.1 .Sensors: ............................................................................................................................... 54
6.2- Accessories. ......................................................................................................................... 54
6.2- Consumables. ...................................................................................................................... 54
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2
CHAPTER 1 – NOTICES
Users of ODEON range portable field equipment are invited to read this document in full before using the
device. Failure to comply with the instructions provided in this user guide may cause irreparable damage
to the equipment (ODEON unit plus digital sensor).
This equipment should only be used in the conditions described in this user guide. Use in any other
conditions will cause a breakdown of the ODEON-Sensor measurement chain.
CHAPTER 2 – GENERAL
2.1 – Product overview
The ODEON metering and recording device can be linked to one or several NEOTEK-PONSEL sensors
to measure the following parameters :
•
Temperature (°C)
•
Dissolved Oxygen ( % SAT, mg/L, ppm)
•
Turbidity (NTU, FNU)
•
Conductivity, salinity and TDS-KCl,
•
pH
•
Redox
The ODEON is available in 3 versions :
- ODEON CLASSIC : Connects to and recognizes a single specific sensor :
•
•
•
•
Oxygen/Temperature, or
Turbidity/Temperature, or
Conductivity/Salinity/Temperature, or
pH / Redox / temperature.
- ODEON OPEN One : recognizes all type of sensors / single probe channel
•
•
•
•
Oxygen/Temperature,
Turbidity/Temperature,
Conductivity/Salinity/Temperature
pH / Redox / temperature
- ODEON OPEN X : recognizes all type of sensors (cf OPEN One) / 2 probes channels
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2.2 – ODEON - Main functions
A)- Automatic connected sensor type and serial number recognition. Calibration coefficients for the
parameters measured by the sensor plus former calibration history are stored in the sensor itself and are
immediately accessible via the ODEON. The default parameters for each type of sensor are measured
and immediately displayed. You then have access to an operational measurement chain.
b)- Automatic measurement data refreshing on all selected parameters.
c)- Data recording according to three modes :
•
“One-shot” recording mode: Measurement recording on all active parameters by keyboard
command,
•
Automatic regular recording mode : with manual keyboard start-up,
• Automatic regular recording campaign mode : with campaign beginning and end dates
and times. The recorded data are managed in user-named folders (location of measurement campaign,
sample name, etc.).
d)- Use the RESULT menu to display each measurement recorded in a specific folder, either
in cascade mode or by selecting a measurement number.
e)- Important for traceability: the operator’s identity can be specified. This information will be added to
other items, namely in the calibration history.
f)- Automatic sleep mode for increased device autonomy.
2.3 – Additional device features
a)- High level of equipment protection : IP67 watertight warranty when new (not applicable once user
has opened the unit, e.g. for battery replacement)
b)- Autonomous equipment powered by 4 alkaline AA batteries or 4 AA NiMH accumulators (optional
external recharging cable) or by external 12V power supply (optional external power cable).
c)- PC connection via USB connector with recorded data recovery and display software.
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CHAPTER 3 – TECHNICAL SPECIFICATIONS
3.1 – ODEON unit – Description
Size :
43 / 122 / 205 (H/L/W in mm)
Weight :
560g (without sensor or connecting cable)
Protection factor :
IP67.
Storage temperature :
-20 to +60°C (-4 to +140°F)
Operating temperature :
0 to +60°C (+32 to +140°F )
Internal power supply :
4 AA alkaline batteries or 4 AA NiMH rechargeable batteries
External power supply:
12V DC by special cable
Inputs:
1 or 2 sensor inputs (6-pin grey metal socket)
1 external power supply or charger input (7-pin black metal socket)
Output :
USB connection to PC (7-pin black metal socket)
Connectors
Grey sockets
1 or 2 sensor inputs
Output:
Charger power supply input
External power supply input
NOTE:
Please note the four holes at the back of the unit, designed to allow the pressure sensor within the unit
to adjust to atmospheric pressure. A hydrophobic vent in the unit ensures that the unit remains
watertight.
Rear view of ODEON
ODEON SERIAL N°
Atmospheric pressure
adjustment
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3.2 – Equipment components
The ODEON measuring unit is supplied with the following standard items :
N°
DESCRIPTION
1
Field case
2
1. ODEON unit and 4 AA alkaline batteries (supplied with new unit)
3
1 carrying strap
4
1 CD with the user guide in PDF format and the WinTek Viewer software (PC application
for management and data storage), 1 waterproof user instruction card
5
1 ODEON-PC connector cord (USB)
6
1 or several digital sensors
7
Bottles of calibration solution (as per sensor model supplied)
Optional items and accessories:
2
4 AA NiMH rechargeable batteries (included in the ODEON unit)
8
1 charger for rechargeable NiMH batteries included in the ODEON, and/or 1 12V external
power cable
7
1
5
8
6
3
4
2
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3.3 – Sensor description
3.3.1- PODOA : Oxygen/temperature sensor
The OPTOD dissolved oxygen sensor operates with optical luminescence measurement technology approved by
ASTM International Method D888-05.
An oxygen-sensitive layer is lit up with a blue LED. The sensitive material emits a red light (Fluorescence). Its
intensity and emission time lag vary according to oxygen concentration.
This kind of optical technology requires very few consumables : no membrane replacement, no electrolyte.
The DO disk containing the sensitive material needs replacing approximately once every 2 years.
Technical specifications:
Optical luminescence
Measurement principale
Resolution
0.00 to 20.00 mg/l or ppm
0 -200% SAT
0.01
Accuracy
+/- 0.l mg/L or+/- 1 %
Response time (t90)
90% of the value in less than 60 seconds
Water movement
No circulation required
Temperature compensation
Via CTN
Temperature measurement range
0 - 60°C
Temperature resolution
0.01
Temperature accuracy
+/- 0.5 °C
Storage temperature
-10°C to + 60°C
Signal interface
Modbus RS-485 (SDI-12 optional)
Measurement refresh speed
< 1 second max.
Dimensions
Weight
Diameter: 25 mm; Length without cable: 146 mm
450g (with 3 meter cable)
Material in contact with the medium
316 L Stainless steel
Maximum Pressure
5 bars
Cables/ Connection hardware and software
9-wire shielded cables, polyurethane jacketed, Fischer
watertight metal shell connector
Measurement ranges
Sensor identification Serial No.
Screw-on strainer for capsule
replacement
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OPTOD sensor maintenance :
-The OPTOD sensor must always be kept clean, particularly in the vicinity of the DO disk. Any trace of biofilm
could lead to measurement errors.
-After each use, rinse the sensor before storing.
-If the membrane is dirty, clean the sensor head with warm water and soapy water. Use a sponge, but never use
abrasive sponges with a scouring pad. Rinse the sensor before storing.
Oxygen Calibration :
The OPTOD sensor is an optical sensor which only requires an annual calibration. Using a clean sensor,
periodically check the 0 % Sat value by immersing the sensor in a water/sulphite solution (sulphite concentration: <
2%). If the zero point is offset, perform a complete calibration of the sensor.
Caution: do not leave the sensor in contact with the sulphite solution for more than one hour.
The 2-point calibration is performed with a sulphite solution (offset). After rinsing and drying, the sensor’s slope is
calculated by exposing the sensor to humid oxygen saturated air. Temperature Calibration:
Temperature sensor calibration is performed once a year in two stages:
• stage 1 (offset): the sensor is placed in a container filled with water and ice,
• stage 2 (slope): The sensor is placed in a medium (air or thermostat-controlled water) with a known
temperature. This temperature will be measured using a certified thermometer.
Changing the DOdisk :
If you notice an offset in measurements during use, clean the sensor and calibrate it.
If calibration cannot be performed, change the membrane support containing the sensitive material,
proceed as follows :
• Unscrew the stainless steel strainer,
• Remove the DOdisk fitted onto an optical window. If this operation proves difficult (membrane stuck to
the optical window), immerse the sensor in a little water to moisten the membrane and try removing the
DOdisk using a small tip.
Do not use a sharp object or screwdriver. This could scratch the optical window.
• Once the membrane is removed, be careful not to touch the optical window and reposition the DOdisk
onto the optical window with the red side facing the window. The size of the disk is perfectly adjusted to fit
the optical window.
• Refit the stainless steel strainer onto the sensor head and screw back on.
T°C sensor
Stainless steel strainer
Optical window
DO disk (Upside)
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3.3.2- PNEPA : Turbidity/temperature sensor
The measurement principle of the turbidity sensor is based on nephelometry: A LED emits an infrared light (880nm)
and a receiver diode placed at an angle of 90° measures the light radiation emitted (standardized measurement).
You can calibrate the sensor using a Formazine standard.
This optical technology is a very cost-effective solution requiring little maintenance and no consumables (nonaggressive lens cleansing).
Resolution
90° IR emission
ISO 7027 compliance
0 to 4000 NTU in 4 ranges :
0.00 – 50.00 NTU
0.0 – 200.0 NTU
0 – 1000 NTU
0 – 4000 NTU
0.01 to 1 according to NTU range
Accuracy
+/-1 % of the full scale per range
Response time
<5s
Operating temperature
0°C to +50°C
Via CTN
0 - 60°C
0.01
+/- 0.5 °C
Storage temperature
-10°C to + 60°C
Signal interface
Modbus RS-485 (SDI-12 optional)
< 1 second max.
Dimensions
Weight
Diameter: 27 mm; Length without cable: 170 mm
300g (with 3 meter cable)
PVC, PMMA, Nickel-coated bronze
Maximum Pressure
5 bars
Measurement principle / Nephelometry
Measurement ranges
Measuring head
with optical fibers
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NTU sensor maintenance:
Keep the NTU sensor clean, particularly the head containing the optical fibers. Any trace of biofilm or dirt could lead
to measurement errors.
After each use, rinse the sensor before storing.
If the sensor head is dirty, clean it with a little warm water and soapy water.
Use a sponge, but never use abrasive sponges with a scouring pad.
Rinse the sensor before storing.
Turbidity Calibration:
The NTU sensor is an optical sensor requiring little calibration. Using a clean sensor, periodically check the NTU 0
value by immersing the sensor in still distilled water. If the 0 point is offset, perform a complete calibration of the
sensor.
To do this, you need a Formazine solution with a concentration equal to half the measurement range. Prepare the
solution by using a stock solution at 4000 NTU.
To prepare the solution, use a 200mL volumetric flask. Add the required volume of Formazine (see table below)
and make up to 200 mL with distilled water.
Formazine solution with concentrations below 1 000 NTU degrade quite quickly. Do not keep the solution for
several days.
The 2000 NTU solution can be stored for 2 to 3 weeks in an opaque bottle in the refrigerator.
Measurement range Formazine calibration
solution concentration
Volume of
Formazine
(mL)
0.0 – 50.0 NTU
25 NTU
1.25 mL
0.0 – 200.0 NTU
100 NTU
5 mL
0 – 1000 NTU
500 NTU
25 mL
0 – 4000 NTU
2000 NTU
100 mL
Temperature Calibration:
•
stage 1 (offset): the sensor is placed in a container filled with water and ice,
• stage 2 (slope): The sensor is placed in a medium (air or thermostat heated bath water) with a known
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3.3.3- PC4EA conductivity/temperature sensor
The electrode operates with 4 electrodes technology: a constant voltage alternating current is established between
two graphite primary electrodes. The platinum secondary electrodes regulate the voltage on the primary electrodes
according to the degree of fouling. The voltage measured between the primary electrodes is a function of the
resistance of the medium and, therefore, of conductivity.
Measurement principle
Conductivity sensor with 4 electrodes (2 graphite, 2 platinum).
Measurement ranges
Resolution
Automatic or manual :
0-200.0 µS/cm
0 -2000 µS/cm
0,00 -20.00 mS/cm
0.0 -200.0 mS/cm
from 0.01 to 1 according to the range
Accuracy
+/- 1 % of the full scale
Response time
<5s
Via CTN
0 - 60°C
0.01
+/- 0.5 °C
Storage temperature
-10°C to + 60°C
Signal interface
Modbus RS-485 standard supply (SDI-12 optional)
< 1 second max.
Conductivity sensor with 4 electrodes (2 graphite, 2 platinum).
Measurement ranges
Resolution
0-200.0 µS/cm
0 -2000 µS/cm
0,00 -20.00 mS/cm
0.0 -200.0 mS/cm
from 0.01 to 1 according to the range
Accuracy
+/- 1 % of the full scale
Response time
<5s
Dimensions
Weight
Diameter: 27 mm; Length without cable: 177 mm (without
temperature sensor)
350g (sensor + 3m cable)
PVC, stainless steel,
Maximum Pressure
5 bars
Sensor head with metering slot
and temperature sensor
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C4E sensor maintenance:
The C4E sensor operates with 4 electrodes. These electrodes must be maintained in optimal working condition.
After each use, rinse the sensor before storing.
To clean the graphite or platinum electrodes, run an abrasive band through the metering slot under running water.
Conductivity calibration:
Conductivity sensor calibration is performed in two stages :
•
stage 1 (offset): the sensor is exposed to air,
•
stage 2 (slope): the sensor is placed in a buffer solution with a known conductivity.
Measurement range
Calibration solution
concentration
0.0 / -200.0 µS/cm
84 µS/cm
0 / -2000 µS/cm
1413 µS/cm
0.00 - 20.00 mS/cm
12,880 µS/cm
0.0 - 200.0 mS/cm
111.8 mS/cm
•
•
stage 1 (offset): the sensor is placed in a container filled with water and ice,
stage 2 (slope): The sensor is placed in a medium (air or thermostat-controlled water) with a
known temperature. This temperature will be measured using a certified thermometer.
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3.3.4- PHRTA pH/Redox/temperature sensor
The dual stage PONSEL pH/Redox/T°C sensor consists of :
-
an electronic part
-
a “consumable” part
The sensor is dual stage on delivery and only the consumable part requires replacement when the calibration gel is
depleted.
The measurement principle includes an Ag/AgCl reference electrode with PLASTOGEL® KCI saturated plasticized
electrolyte used for pH and Redox measurements
The Plastogel® electrolyte is in direct contact with the external environment without the use of capillary or porous
material. There is therefore no danger of blockage or unpriming of the calibration material. The measurement
electrodes come in the shape of special pH sensitive glass phials welded to the end of a crystal tube, for pH
measurements, and platinum tips for Redox.
Temperature measurement is performed via CTN inserted in a stainless steel houding.
pH measurement
Measurement ranges
pH/Reference combined electrode: Special glass, Ag/AgCl
Reference Gelled electrolyte (KCI)
0 – 14 pH
Resolution
0.01 pH
Accuracy
+/- 0.1 pH
ORP measurement
Measurement range
Redox/Reference combined electrode: Platinum tip,
Ag/AgCl Reference Gelled electrolyte (KCI)
-1000 to +1000 mV
Resolution
0.1 mV
Accuracy
± 2 mV
ORP measurement principle
Temperature measurement
Temperature measurement principle
CTN
Operating temperature
0.00 °C to 60.00°C
Resolution
0.01 °C
Accuracy
±0.5 °C
GENERAL
Storage temperature
-10°C to + 60°C
Signal interface
Modbus RS-485 standard supply (SDI-12 optional)
< 1 second max.
Dimensions
Electronic parts: Diameter = 27 mm ; Length without
cable: 159 mm
Consumables: Diameter = ; Length =
Weight
380 g (with 3 meter cable)
PVC, special pH glass, platinum
Maximum Pressure
5 bars
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Sensor – disassembled
Sensor Assembled
Electronic part with cable
Tightening ring linking electronic
part and consumable
Replaceable cartridge containing pH, Redox
and temperature measurement devices. Part
to be changed once reference gel supply
exhausted
Pastille of Platinium for ORP
measurerment
Glass electrode
Temperature sensor
pH/EH sensor maintenance :
The glass pH measurement ball in the pH sensor must be kept as clean as possible. If dirty, wash the glass pH
measurement ball in soapy water and rinse before storage or use.
If this is not enough, soak the sensor in a special cleansing solution overnight, then rinse before use.
As far as possible, avoid any contact between the glass ball and oil, hydrocarbons or colloids.
To clean the Redox sensor, run an abrasive band over the platinum tip under running water.
pH calibration:
pH sensor calibration is performed in two stages:
• stage 1 (offset): Place the sensor in a pH 7.01 buffer solution.
• stage 2 (slope): Place the sensor in a pH 4.01 (or 9.01 or 10.01) buffer solution.
Redox calibration:
•
•
•
Redox sensor calibration is performed in two stages:
stage 1 (offset): Expose the sensor to the air to set the 0 mV value
stage 2 (slope): Place the sensor in a 240 mV (or 470 mV) buffer solution.
• stage 1 (offset): Place the sensor in a container filled with water and ice,
• stage 2 (slope): Place the sensor in a medium (air or thermostat-controlled heated water) with a known
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CHAPTER 4 – USING THE ODEON
4.1 – Power supply
4.1.1-Type of batteries authorized
Users should never combine different types of batteries or connect a charger to an ODEON fitted with alkaline
batteries. This could cause a fire hazard or explosions.
4.1.2-Changing the batteries
Used AA alkaline batteries should always be replaced in a clean, dry place, to avoid any dirt entering the unit
housing.
The operator must first check that the batteries or rechargeable batteries are correctly positioned in the battery
compartment (positive and negative polarity).
When closing the unit housing, the operator should check:
• that the power cable between the battery unit and the electronic card is not
caught,
• that the seal between the two halves of the housing is in place,
• that all 6 screws are tightened so that the seal is crushed between the two parts of the housing.
Inadequate tightening will result in ODEON malfunction or leakage into the unit.
The operator must also regularly check the batteries to avoid equipment damage due to old batteries.
4.1.3- Rechargeable batteries
The 4 NiMH rechargeable batteries in the ODEON can be recharged without removing them from the unit. Use
only the recharging cable supplied by the manufacturer. The unit housing may feel slightly warm during the
recharging operation: this is normal.
Users will note that the charger supplied with the ODEON is not watertight. Do not use in a damp environment
(field work measurements) but only in laboratory conditions.
The ODEON-PC USB connector is also designed for office use, not outdoor use. Users shall be entirely liable for
any problems encountered while transferring data to a portable computer in the field (in damp environments).
4.1.4- Prolonged storage or use
NiMH accumulators will lose power when not in use. Before starting a measurement campaign, uses should check
the charge level indicated by the icon displayed in the upper right-hand corner of the screen.
If the output voltage of the batteries or accumulators is too low, the screen will start blinking, then the unit will cut
out altogether. However, any data already saved will remain safe.
When preparing for a long measurement campaign, users should fit new alkaline batteries or recharge the
accumulators.
Users may also connect the ODEON to an external 12V source via the optional connector cord.
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4.2 - On/Off, ODEON sleeper mode
On :
Simply press the On/Off key to enable the measurement unit.
COMMENT: Should the unit fail to start, users should check the power supply (batteries or
rechargeables correctly installed in the battery unit).
Backlight :
When the ODEON is on, press ON again to activate the screen backlight.
The backlight stays on as long as the operator uses the keyboard.
If the keyboard is no longer used, the backlight goes off after a time lag defined by the
manufacturer. However, you can switch off the backlight by pressing the ON/OFF switch once
again.
Off
To switch off the ODEON completely, keep the ON/OFF key pressed down for 10 seconds.
Standby mode
If no key is pressed for 30 seconds (factory default value), the unit automatically switches to
sleeper mode. The screen becomes blank and no measurements are carried out. However, if the
automatic record function is enabled, measurements will be performed and saved according to the
pre-defined frequency.
To reactivate the screen, simply press any key.
You can adjust the standby time yourself (see the Chapter entitled “Using the user interface”).
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4.3 – Getting familiar with the user interface
4.3.1- Navigation pad
KEY 1: On/Off; backlight enable/disable
KEY 2: OK key to validate choices and actions.
KEY 3: DEL, deletes selected letters
KEY 4: ESC, returns to previous window
KEY 5: Navigation arrows
KEY 1
KEY 3
KEY 4
KEY 2
KEY 5
4.3.2- Startup screen
When the ODEON is switched on, the startup screen displays both the unit software and hardware.
NEOTEK-PONSEL
SN-ODEOA-0003
1
Open
2
N°
v 1.2.1
3
Description
1
ODEON serial number
2
ODEON version:
- CLASSIC Range (dedicated to one sensor):
Classic OPTOD
Classic NTU
Classic PHEHT
Classic C4E
- OPEN Range (Open One with 1 sensor input and X with 2
sensor inputs).
3
Software version
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4.3.3- Main screen: MEASURE
If connected to a single sensor which is already recognized, the ODEON directly displays the active parameters
with additional data in the shape of icons or text. ZOOM mode is enabled. The measurement selected by the
operator will be displayed in enlarged format among all the active parameters.
N°
Description
1
Progress bar : saves current measurement
2
Localization enabled
3
Save mode
4
Number of data items saved
5
Measured atmospheric pressure
6
MODBUS address for the connected sensor
7
Name of active parameter
8
Measurement unit recall on ZOOM
9
Shortcuts Direct access to main functions
10
Activation of occasional save mode and manual start
11
ZOOM on parameter measurement
12
Parameter unit
13
14
Symbol: Information on state of measurement or
sensor
Date and Time
15
Current user identification
16
Battery charge level
17
USB logo: PC connection enabled
- ZOOM on a measurement:
To enable the ZOOM function, place the cursor on the measurement required and use the UP, DOWN, RIGHT and
LEFT arrows. Then press OK to enable ZOOM. The operator can now access all displayed measurements.
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DISPLAY message associated with a symbol :
Use the UP, DOWN, RIGHT and LEFT arrows to position the cursor on the selected symbol. Then press OK to
display the message. Press ESC to return to MEASUREMENT window
Symbol
Meaning
#
Sensor using factory default coefficients
?
Sensor malfunction or connection problem
!
Measurement alert
- DISPLAY measurements for several sensors
If equipped with two sensor connectors or connected to
several sensors via the appropriate equipment (multiple
sensor probe or junction box) the ODEON unit can
display data from several sources. The MODBUS
address for each connected sensor is displayed on the
left of the screen. In this case, the ZOOM mode is
disabled.
DISCONNECTING a sensor
If the operator disconnects a sensor or if the connection is down the measurement value is replaced on screen by
a line of slashes The ? symbol is simultaneously displayed. Placing the cursor on the symbol will display a
message.
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4.3.4 - General functions
a. Selecting a LANGUAGE.
ODEON operating instructions and messages are available in French, English, German, Spanish, Italian and
Polish.
Use the MENU shortcut on the main screen
to access the GENERAL MENU.
Press OK to confirm.
Place the cursor on CONFIGURATION and press OK.
Place the cursor on the LANGUAGES tab then press OK.
Use the up/down arrows to move the cursor and press
OK to select a language. The
symbol indicates the
active language.
Press ESC to return to previous menu.
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b. Setting DATE and TIME
Use the MENU shortcut on the main screen to access the
GENERAL MENU.
Press OK to validate.
Place the cursor on the DATE/TIME tab and press OK.
Use the up/down arrows to move the cursor and press OK
to select the item you want to change.
Increment by using the up/down arrows then press OK.
Select the date format required then press OK The
symbol indicates the active format.
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c. USER configuration
Place the cursor on the USER tab then press OK.
- CREATING a USER
Select New User to access a location definition (11
characters maximum). You can also access a default
"USER" file.
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Use the up/down and right/left arrows to move the cursor over
the alphanumerical characters. Press OK to select a character.
Press DEL to delete a character.
Select VALID and press OK to end selection. “NEW USER
CREATED” is displayed and the new user is activated in the
user list
“USER ALREADY CREATED” indicates that the list already
contains an identical name. If this is the case, either change
the name or press ESC to exit.
- DELETING a USER
To delete a User, select the name in the list and press
DEL. You cannot delete the active User. If the list already
contains 10 User names, you need to delete one before
creating a new User.
The ODEON will request confirmation for each deletion to
avoid measurement campaign data being deleted
accidentally.
Select YES or NO using the right/left arrows then press OK to
confirm.
“ERASING IN PROGESS” will be displayed and the ODEON
automatically returns to the previous screen.
d. PREFERENCES MENU
Use the up/down arrows to select the PREFERENCES menu
tab then press OK.
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- DISPLAY menu. Screen sleeper mode
Use the up/down arrows to select the DISPLAY menu tab, then
press OK.
- DISPLAY menu. Screen sleeper mode
Use the up/down arrows to increment the time lag after which
the screen automatically goes into sleeper mode. The time lag
is in increments of 10 seconds. The default time lag is 30
seconds.
Above 60, the counter jumps to 999, indicating that the screen
sleeper function is disabled. Disabling the screen sleeper
mode is not recommended as this may reduce the ODEON’s
autonomy.
Press OK to confirm. The ODEON will automatically return to
the previous screen.
- FACTORY CONFIGURATION Menu: Restoring the factory
configuration.
Use the left/right arrows to select factory configuration then
press OK.
Warning: restoring factory configuration means you will lose
the user list, the location list and all associated records,
and the screen sleeper settings.
The screen displays “Factory config in progress" then
returns to the measurement screen.
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4.3.5- The SCAN function
The ODEON allows you to display and save all measurements
performed by the sensors currently connected and identified.
The identification of all connected sensors is mandatory and
corresponds to the MODBUS SCAN function. The ODEON sends a
request to each of the MODBUS addresses in turn. Any sensor that
is both active and compatible is then recorded in the ODEON's
sensor data base.
- Enabling SCAN:
In the main MEASUREMENT screen, place the cursor on
the SCAN shortcut then press OK. The SCAN MODBUS IN
PROGRESS windows will open.
All the MODBUS addresses will scroll down during the
SCAN process.
Press ESC to interrupt the SCAN.
If the ODEON fails to detect a sensor or if the SCAN
process has been interrupted before it could detect the
connected sensors, the following message will be
displayed:
A new line appears every time an active sensor is
identified, with its address and description. Press ESC to
interrupt the SCAN when all connected sensors have been
identified.
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- DISPLAYING the full sensor description
Use the UP and DOWN arrows to select a sensor in the SCAN
RESULT window. Press OK to display the PROBE INFO. Press
ESC to exit.
Press ESC to exit SCAN RESULT and return to the main screen.
4.3.6- SELECTING parameters displayed
You can select accessible parameters in the list displayed for each connected sensor. For example, the
optical oxygen sensor provides 4 parameters:
• Temperature
• Oxygen as a % of saturation,
• Oxygen in mg/L,
• Oxygen in ppm.
Use the shortcut on the main screen
Place the cursor on the PARAMETERS tab then press OK.
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A full description of the sensor with its available
parameters will be displayed for each connected sensor.
Use the up/down arrows and press OK to select or
deselect one or more parameters in the list. The
symbol indicates an active parameter.
Press OK to confirm the full parameter selection when the
cursor is on VALID.
The VALID instruction will be replaced by DONE.
Press ESC to return to previous menu. If the configured
parameters are different from the original parameters, an
alert message is displayed.
The ODEON warns you that the settings have been
changed and disables the current save functions. Any new
data will have to be saved to a new location (see chapter
4.5).
Select Previous Page or Next Page and press OK to
access the list of available parameters for another
connected sensor (the conductivity/temperature sensor, for
instance).
In the case of conductivity and turbidity sensors, you must
select the work range as well as the parameters.
Select 1 of the 4 set ranges or the automatic range
switching function in the left-hand column, then press OK
(2).
Press OK to confirm the selection when the cursor
Is on VALID (CONFIRM SELECTION).
- ODEON connected to more than 2 sensors:
You can select up to 4 parameters simultaneously for each
connected sensor. However, the main measurement
screen can only display 8 parameters (8 lines). If your
ODEON is connected to a network of more than 2 sensors,
you will therefore have to limit the number of parameters
you can select.
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4.4- SAVING measurements
You can save measurements in 20 different folders, identified according to LOCATION. When you create a
location, the current configuration (list of identified sensors and active parameters) is automatically
associated with the new location.
A new location must be activated before data can be recorded.
You can select different recording modes:
- SNAPSHOT: Once you have defined the location, you can save the measurement displayed on the
main screen at any time.
- AUTO PROGRAMMED : Once you have defined the location, you must define the recording
campaign beginning and end dates along with measurement frequency.
- AUTO MAN. START : In this case, the recording mode is also automatic. You only need to define
acquisition frequency. Press OK in the main MEASURE screen to start the recording campaign. Data
acquisition will continue until the batteries run down or the memory is full.
ATTENTION: when the recording is activated, stay on the MEASURE screen.
- DEFINING or ACTIVATING a location:
You can access the RECORDING menu via the REC
shortcut in the main screen.
or by selecting the RECORDING tab in the GENERAL
menu and pressing OK.
Press ESC to return to the previous screen.
Place the cursor on the LOCALISATION tab then press
OK.
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You can create a new location or select a location in the
list.
- ACTIVATING a LOCALISATION in the list
Use the up/down arrows to select an existing location.
Press OK to activate the location before defining a
recording campaign.
When you have selected more than 7 locations, use the
right/left arrows to navigate between the pages. (1).
- CREATING a LOCALISATION
Press OK on NEW LOCALISATION to access a
location definition (8 characters maximum). You can
also access a default "local" file.
Select the alphanumerical characters you need by using
the up/down and right/left arrows. Press OK to select a
character. Press DEL to delete a character.
Select VALID then press OK to end selection. “NEW
LOCALISATION CREATED” is displayed and the new
location is directly activated in the user list
“LOCALISATION ALREADY EXISTS” indicates that the
list already contains an identical name. If this is the
case, either change the name or press ESC to exit.
- DELETING a LOCATION
Press DEL on a location in the list to delete the location
and all associated data. You cannot delete the active
location. If the list already contains 20 Location names,
you need to delete one before creating a new Location.
The ODEON will request confirmation for each deletion
to avoid measurement campaign data being deleted
accidentally.
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- RECORDING in ON-SHOT mode:
Select the PONCTUEL tab in the ENREGISTREMENT menu
then press OK to confirm.
This displays the LOCALISATION presentation screen. Select
a file to save the recording data.
Press OK to activate the location before defining a recording
campaign.
Two cases are possible:
- Case N°1: The sensor configuration and the selected
location configuration are different.
Press ESC to return to the LOCALISATION selection screen.
You can also chose another LOCALISATION, with a
configuration identical to that of the connected sensors, or
create a new location.
- Case N°2: The configuration for the connected sensor(s)
is identical to that of the selected LOCALISATION (same
number of parameters, same parameter, same measurement
unit and unit range).
Select the memory operating mode then press OK :
FIXED memory Recording stops once the memory is
full,
FIFO (Revolving) memory: Once the memory is full,
data recording continues by deleting the first data for
the current location (for example: POND-1 (BASSIN1)).
The REC MAX line indicates the number of recordings available
Select VALID (CONFIRM SELECTION) to enable 'one-shot'
mode.
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“SNAP” indicates the 'SNAPSHOT' recording mode in the
main screen (1).
The cursor moves to the center of the
symbol in
the shortcut bar (2). Simply press OK to record the
measurement.
You can see the recording in progress in the progress bar
at the top of the screen (3). A meter (4) allows you to see
the volume of data recorded for the current location.
The SNAPSHOT recording mode can be interrupted in the
RECORDING menu (via the REC shortcut).
Press OK to toggle between ACTIVE and INACTIVE.
- RECORDING, AUTO mode, MANUAL START:
This mode allows you to save all the measurements for a
campaign at regular intervals, without time limitation. It is
up to the user to initiate the first recording manually.
In the RECORDING menu, first select the LOCALISATION
tab to enable or to create a localisation. Then chose the
AUTO MA. START tab.
This displays the LOCALISATION presentation screen.
Select a file to save the recording data.
recording campaign.
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- Case N°1: The sensor configuration and the selected
LOCALISATION configuration are different.
Press ESC to return to the LOCALISATION selection
screen.
configuration identical to that of the connected sensors, or
create a new location.
- Case N°2: The configuration for the connected
sensor(s) is identical to that of the selected
LOCALISATION (same number of parameters, same
parameter, same measurement unit and unit range).
Use the up/down arrows to select a line, and then press
OK to enable a line. Use the right/left arrows to move
sideways on the FREQUENCY line and the up/down
arrows to increment the values. Press OK to confirm.
The ODEON unit displays the campaign end date,
calculated on the basis of the memory remaining available.
You must also decide whether the memory mode will be
FIXED or FIFO (Revolving) Press OK to enter the line and
use the up/down arrows to toggle FIXED/FIFO. Press OK
to confirm.
Select VALID and press OK to enable automatic mode
Manual start.
“WAIT” indicates the ‘auto' recording mode in the main
screen (1).
The cursor moves to the center of the OK button in the
shortcut bar (2). Press OK to initiate the first recording of
the measurement campaign.
You can see the recording in progress in the progress bar
at the top of the screen (1).
The ‘WAIT' abbreviation changes to "AUTO" [2]. The
ODEON records the measurements according to the
frequency defined.
A meter [3] allows you to see the volume of data recorded
for the current location.
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The automatic recording mode with manual start can be
interrupted in the RECORDING menu (via the REC
shortcut).
Press OK to toggle between ACTIVE and INACTIVE.
- RECORDING, AUTO PROGRAMMED mode, with
pre-programmed start and end dates:
This mode allows users to record measurements at regular
intervals for a campaign that starts and ends at a predetermined date.
In the RECORDING menu, first select the LOCALISATION
tab to enable or to create a location. Then chose the Dep.
MANUEL (MANUAL start) tab. AUTO:
This displays the LOCALISATION presentation screen.
Select a file to save the recording data.
recording campaign.
- Case N°1: The sensor configuration and the
selected location configuration are different.
Press ESC to return to the LOCALISATION selection
screen.
configuration identical to that of the connected
sensors, or create a new localisation.
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- Case N°2: The configuration for the connected
sensor(s) is identical to that of the selected
LOCALISATION (same number of parameters, same
parameter, same measurement unit and unit range).
Use the up/down arrows to move the cursor and
press OK to select the item you want to change.
Use the right/left arrows to move on the selected line,
then increment with the up/down arrows.
The user sets:
- the time and date the recording campaign is started,
- the time and date the recording campaign is
completed,
- the acquisition frequency (minimum 10 seconds),
- the set or revolving memory.
The Odeon displays the maximum recording capacity and the number of pre-set recordings on the basis of the
user-defined parameters.
Select VALID and press OK to enable automatic recording programmed.
The first recording for the pre-set date and time is displayed in the progress bar at the top of the screen [1].
“AUTO” indicates current recording mode [2]. The ODEON
records the measurements according the frequency
defined.
A meter [3] allows you to see the volume of data recorded
for the current location.
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4.5- RESULTS display
You can display the date recorded in the files created under the LOCALISATION tab. A total of 20 files can be saved.
to access the MAIN MENU.
Use the up/down arrows to select RESULTS then press
OK.
Use the up/down arrows to select the file you want to
display, then press OK.
If no measurements have been recorded, the ODEON unit
displays NO RECORD on the RESULTS page.
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The first results display line indicates the name of the
selected file (CUVE-3 in our example) [1].
The second display line shows the total number of
recordings (320 in our example [5]).
To scroll down the pages of data, select the REC. N° line
and press OK. Use the left/right arrows to select the
number you want to change on the line, then use the
up/down arrows to increment the pages. Press OK to
confirm.
Move down to the third line using the up/down arrow then
use the left/right arrows to change the page. On the third
line, the recording date and time helps identify the pages.
4.6- Calibrating the parameters.
You can calibrate certain parameters according to the type of sensor connected to the ODEON.
The ODEON distinguishes between the main parameters, which can be calibrated, and the secondary
parameters, which are calculated automatically on the basis of the main parameters and the compensation
data (temperature, pressure, salinity).
The ODEON thus allows you to calibrate the following parameters:
-Temperature
-Oxygen as a % of saturation,
-Conductivity in µS/cm,
-Turbidity in NTU,
-pH,
-Redox.
You can also adjust the atmospheric pressure sensor within the ODEON unit itself.
Use the shortcut on the main screen
to access the CALIBRATION (CAL) menu.
The CALIBRATION menu can also be accessed via the
CALIBRATION tab in the MAIN MENU.
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- Adjusting the atmospheric pressure sensor
Use the up/down arrows to select BAROMETER then
press OK to confirm.
Use the up/down arrows to adjust the value for
atmospheric pressure.
The left/right arrows allow you to move horizontally
over each digit.
Press OK to confirm the calibration.
- Defining a salinity value as measurement
compensation for dissolved oxygen :
The concentration of dissolved oxygen in mg/L or in ppm
is a function of salinity in the medium considered. You
can indicate the salinity value in g/kg (ppt), which will then
be transmitted to the sensor to compensate for the
calculated dissolved oxygen value.
Use the up/down arrows to access the SALINITY menu,
then press OK.
Use the up/down arrows to adjust the salinity
compensation value.
The default value is zero.
The left/right arrows allow you to move horizontally
over each digit.
Press OK to validate the salinity value.
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- Define a calibration frequency for each
parameter:
You can use a special sensor calibration management
tool.. This allows you to define a CALIBRATION
FREQUENCY (as a number of days), to make sure the
sensor remains fully operational.
The ODEON compares the most recent calibration date
(other than the factory default calibration) with the
current date and displays an “X” if calibration is
required. This symbol is displayed in the PARAMETER
CALIBRATION window, which is accessed via the
CALIBRATION GEST. tab.
Use the up/down arrows to access the lines displaying
the number of days.
Use the left/right arrows to select each digit and press
OK to increment.
Move the cursor to VALID and press OK to confirm the
calibration.
Press ESC to return to the previous menu.
- Performing calibrations:
Place the cursor on CALIBRATION GEST. and press
OK to access the calibration menu.
The PARAMETER CALIBRATION window displays the
most recent calibration date (in the Date column) and
calibration state.
“#” indicates that the factory default calibrations are in
use. “?” indicates a calibration problem. If no symbol is
displayed, the calibration has been confirmed.
To calibrate a parameter, use the up/down arrows to
move the cursor to the relevant parameter, then press
OK to confirm.
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- Accessing the calibration LOG:
To view the 10 most recent calibrations, use the up/down
arrows to access the JOURNAL (LOG) tab then press
OK.
The sensor address is displayed in the first line, and the
parameter name and unit in the second line.
The display then lists the most recent calibrations with a
number [1], the name of the user [2] who validated the
calibration and the calibration date [3].
The 00 calibration is the current calibration used by the
sensor.
To view the details of a particular calibration, use the
up/down arrows to select the calibration, then press OK.
On delivery, the factory calibration for a sensor appears
as Ponsel.
Displaying the factory calibration:
The first line gives the sensor address and the parameter
name and unit.
You can then view the standards solutions used and the
offset and slope values.
For temperature, the first standard solution used to
validate the offset if 0.00 °C and the second standard
solution is a value obtained in a stabilized medium with a
reference value given by a certified thermometer.
PARAMETER
ETAL 1
ETAL 2
O2 % Sat
0.00 % (water + sulfite (2% sulfite solution))
100.0 % (O2-saturated humid air)
pH
7.01 (Buffer solution at 25°C)
4.01 (or 9.01; 10.01 buffer solution at 25°C)
Redox
0 mV (sensor exposed to air= 0 electronic measure)
240 mV (or 470 mV buffer solution)
Conductivity
0 µS/cm sensor exposed to air
84 µS/cm (buffer solution at 25°C)
Range 0-200.0 µS/cm
1 413 µS/cm (buffer solution at 25°C) 12 880
Range 0 -2000 µS/cm
µS/cm (buffer solution at 25°C) 111.8 mS/cm
Range 0,00-20.00 mS/cm
(buffer solution at 25°C)
Range 0.0 -200.0 mS/cm
Turbidity
0 NTU distilled water
25.00 NTU (from stock solution 4000 NTU) 100.0 NTU
Range 0.00-50.00 NTU
(from stock solution 4000 NTU) 500.0 NTU (from stock
Range 0.0-200.0 NTU
solution 4000 NTU) 2000 NTU (from stock solution
Range 0 -1 000 NTU
4000 NTU)
Range 0- 4 000 NTU
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- FACTORY COEFFICIENTS
You can use the factory default coefficients calculated for
the « ideal » sensor. Use the up/down arrows to select
the FACTORY SETTING tab, then press OK.
Use the right/left arrows to select YES or NO, then press
OK.
If you have chosen NO, the screen reverts to the previous
display.
If you have chosen YES, the screen also reverts to the
previous display, but the #.symbol appears at the end of
the line in the main measurement screen.
- CALIBRATION process:
To calibrate the temperature sensor, use the up/down
arrows to select the CALIBRATION tab, then press OK.
You first select a user name in the pre-configured list. If
the list has not yet been completed (cf. Chapter 4.4.3.c)
and you want to enter a user name, select "New User".
See Chapter 4.4.3. above on how to create a user.
Use the up/down arrows to select a user in the list, then
press OK.
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a- Temperature:
Press OK to enter the temperature calibration menu.
First adjust the offset with a water and crushed ice solution.
The default value for this calibration standard is 0.00 °C, but you
may also use another solution with a preset temperature.
Use the right/left arrows to move the cursor to each digit, then
increment with the up/down arrows.
The second line shows the measurement performed by the
sensor.
When the measure stabilizes, the « Stabilization” message
(Please wait - unstable measure) changes to “Stable measure,
Press OK to valid”.
Press OK to confirm the first stage.
The following message is then displayed: “Calibration success”
(“calibration successfully written to memory”)
If the first stage has been successfully completed, the ODEON
moves to the next calibration stage.
A message warns if the calibration process has failed.
If you want to quit the calibration process, select NO using the
right/left arrows then press OK.
The ODEON returns to the CALIBRATION TYPE screen.
If you wish to continue with the calibration process, select YES
and press OK.
For the second calibration stage, adjust the sensor slope using
water at a known temperature.
To adjust the value for the second calibration standard, use the
right/left arrows to move the cursor to each digit, then increment
with the up/down arrows.
sensor. [measure].
Press OK to valid” ("Stable measure, please press OK to
confirm").
Press OK to confirm the second stage.
(“calibration successfully written to memory”)
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The calibration result window displays the name of the user
who performed the calibration and the associated date and
time [1].
The following lines display the first calibration standard
value [Stand 1] and the associated offset.
The value for the second standard solution and the slope
value are displayed on the next two lines.
Select VALID or CANCEL to confirm or to cancel the
calibration.
b- Oxygen :
You can calibrate the oxygen sensor in 2 stages, via the
full calibration menu, or in 1 stage, by adjusting the slope.
Chose the type of calibration you want to use, then press
OK.
COMPLETE CALIBRATION:
You must first adjust the offset by using a water and
sodium sulfite solution (sulfite content <2%) Once the
solution is homogenized, place the sensor in the solution.
This default calibration standard value is 0.00% and cannot
be changed.
sensor. [Measure].
changes to “Stable measure, Press OK to valid”.
The following message is then displayed: “Calibration
success” (“calibration successfully written to memory”)
If the first stage has been successfully completed, the
ODEON moves to the next calibration stage.
If you want to quit the calibration process, select NO using
the right/left arrows then press OK.
If you wish to continue with the calibration process, select
YES and press OK.
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For the second stage, adjust the sensor slope by exposing
the sensor to humid air. Place the sensor over a container
with some water.
The default value for the second calibration standard
[Stand value] is set to 100.0% Sat and cannot be changed.
sensor. [Measure].
(Please wait - unstable measure) changes to “Stable
measure, Press OK to valid”.
time.
The value for the second calibration standard and the slope
value are displayed on the next two lines.
OK [1] is displayed at the end of the Offset and Slope lines
when the calibration stages have been successfully
completed. HG means that one of the stages has not been
validated.
calibration.
The ODEON then returns to the CALIBRATION TYPE
screen.
SLOPE : CALIBRATION :
Use the up/down arrows to select the GAIN ONLY tab then
press OK to enter the slope adjustment menu.
To adjust the slope, expose the sensor to humid air. Place
the sensor over a container with some water.
The default value for the second calibration standard [Val
etalon] is set to 100.0% Sat and cannot be changed.
sensor. [Measure].
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The calibration result window displays the name of the user who
performed the calibration and the associated date and time.
The value for the second calibration standard [Stand 2] and the
slope value are displayed on the next 2 lines. OK at the end of the
"Gain" line means that the calibration has been validated.
Select VALID or CANCEL to confirm or to cancel the calibration.
The ODEON then returns to the CALIBRATION TYPE screen.
c- pH or Redox :
pH and Redox sensors are calibrated in 2 stages: offset and slope.
Press OK to start the calibration process.
PH CALIBRATION STAGE 1
First adjust the offset by using a buffer solution with a default value
of 7.01.
To change the calibration standard value, use the right/left arrows
to select the digits, and the up/down arrows to increment. The
second line shows the measurement performed by the sensor.
[Measure].
When the measure stabilizes, the “Stabilization” message (Please
wait - unstable measure) changes to “Stable measure, Press OK
to valid”.
(“calibration standard recorded”)
REDOX CALIBRATION : STAGE 1
First adjust the offset by exposing the sensor to air.
The default value for the calibration standard is 0mV and cannot
be changed.
The second line shows the measurement performed by the sensor.
[Measure].
When the measure stabilizes, the “Stabilization” message (Please
wait - unstable measure) changes to “Stable Measure” ("Stable
measure, please press OK to confirm").
The following message is then displayed: “Calibration success”.
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If the first stage has been successfully completed, the ODEON moves
to the next calibration stage.
If you want to quit the calibration process, select NO using the right/left
arrows then press OK.
If you wish to continue with the calibration process, select YES and
press OK.
PH CALIBRATION STAGE 2
For the second calibration stage, adjust the sensor slope by placing
the sensor in a buffer solution with a known pH.
The default value for the second calibration standard [Val etalon] is set
to 4.01. To change the calibration standard value, use the right/left
arrows to select the digits, and the up/down arrows to increment.
The second line shows the measurement performed by the sensor.
[Measure].
When the measure stabilizes, the «”Stabilization” message (Please
wait - unstable measure) changes to “Stable Measure, Press OK to
valid” ("Stable measure, please press OK to confirm").
Press OK to confirm the second stage. The following message is then
displayed: “Calibration success” (“calibration standard recorded”)
REDOX CALIBRATION STAGE 2
For the second calibration stage, adjust the sensor slope by placing
the sensor in a buffer solution with a known Redox potential.
The default value for the second calibration standard [Stand value] is
set to 240mV. To change the standard value, use the right/left arrows
to select the digits, and the up/down arrows to increment. The second
line shows the measurement performed by the sensor. [Measure].
When the measure stabilizes, the « Stabilization” message (Please
wait - unstable measure) changes to “Measure stable, Press OK to
valid” ("Stable measure, please press OK to confirm").
Press OK to confirm the second stage. The following message is then
displayed: “Calibration success” (“calibration standard recorded”) The
calibration result window displays the name of the user who performed
the calibration and the associated date and time. The following lines
display the first calibration standard value [Stand 1] and the associated
offset. The value for the second calibration standard and the slope
value are displayed on the next two lines. OK [1] is displayed at the
end of the Offset and Slope lines when the calibration stages have
been successfully completed. HG means that one of the stages has
not been validated. Select VALID or CANCEL to confirm or to cancel
the calibration. The ODEON then returns to the CALIBRATION TYPE
screen.
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45
d- TURBIDITY and CONDUCTIVITY:
Sensor calibration is performed in two stages: offset and
slope. An additional stage also allows you to calibrate the
work range for these 2 parameters.
Press OK to start the calibration process.
SELECTING THE RANGE
Turbidity Calibration:
Before entering the calibration menus, you must select the
range for the sensor calibration.
Use the up/down arrows to select the range then press OK
to confirm.
Conductivity calibration:
Before entering the calibration menus, you must select the
range for the sensor calibration.
Use the up/down arrows to select the range then press OK
to confirm.
TURBIDITY CALIBRATION: STAGE 1
You first need to adjust the offset with a clear water
solution.
The value for this first calibration standard is set to 0 NTU.
sensor. [Measure].
When the measure stabilizes, the “Stabilization” message
success” (“calibration standard recorded”)
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46
CONDUCTIVITY CALIBRATION: STAGE 1
Expose the sensor to the air to perform the first stage of the
calibration process.
The value for this first calibration standard is set to 0 0 µS/cm.
sensor. [Measure].
If the first stage has been successfully completed, the ODEON
moves to the next calibration stage.
If you want to quit the calibration process, select NO using the
right/left arrows then press OK.
If you wish to continue with the calibration process, select YES
and press OK.
TURBIDITY CALIBRATION: STAGE 2
For the second calibration stage, adjust the sensor slope using
a Formazine solution prepared from a 4,000 NTU stock
solution.
etalon] is set to half the selected work range. To change the
standard value, use the right/left arrows to select the digits, and
the up/down arrows to increment.
sensor. [Measure].
Range
0.00-50.00 NTU
0.0-200.0 NTU
0 - 1000 NTU
0 - 4000 NTU
Calibration standard 2
25.00 NTU
100.0 NTU
500 NTU
2000 NTU
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47
CONDUCTIVITY CALIBRATION: STAGE 2
For the second calibration stage, adjust the sensor slope
using a buffer solution with a known conductivity.
etalon] is defined according to the selected work range. To
change the calibration standard value, use the right/left
arrows to select the digits, and the up/down arrows to
increment.
sensor. [Measure].
success” (“calibration standard recorded”)
Range
0.0 -200.0
µS/cm
0.0 -2000
µS/cm
0.00 - 20.00 mS/cm
0.0 - 200.0 mS/cm
Calibration
standard 2
84 µS/cm at 25°C
1413 µS/cm at 25°C
12880 µS/cm
111.8 mS/cm
time.
The value for the second calibration standard and the slope
value are displayed on the next two lines. OK [1] is
displayed at the end of the Offset and Slope lines when the
calibration stages have been successfully completed. HG
means that one of the stages has not been validated.
calibration.
The ODEON then returns to the CALIBRATION TYPE
screen.
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48
CHAPTER 5 – DATA MANAGEMENT: WinTEK Viewer.
The WinTEK application allows you to manage the measurement data saved on the ODEON, on a PC. Once you
have installed the application on your PC, you can recover, view and store the data collected via the ODEON.
5.1- ODEON/ PC connection:
Before connecting the ODEON to the PC, make sure the current recording cycle has ended. The data download is
likely to malfunction if measurement recording is still ongoing. Connect the active ODEON to the PC with the special
USB cable. The PC will display the “New device detected” message once it has detected the ODEON. Use the “Add
new hardware" wizard to configure the ODEON with the PC.
Then run the WinTek Viewer :
Language
selection
Select the language (Anglais) at the lower right of the screen.
Then in the TOOLS tab select “Raise a logger”
Connection
to ODEON
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49
In the « Load logger » window, click on « + » to search for the ODEON currently connected to the PC.
The ODEON name is displayed in the horizontal bar, with its serial number. In this example,
the ODEON serial number is SN-ODEOA-0051 [2].
Then click on the "Connecter" (Connect") button to activate the ODEON/PC connection [3].
2
3
1
5.2- Selecting the LOCATION
Once the connection has been established, a "Sélection site" (Select site) window is displayed with the different
locations recorded for the ODEON. The first column in the table shows the location names and the second column
shows the number of recordings [1].
3
2
1
Click right on the « + » to the left of the first column to display the serial number of the sensor(s) connected to
the ODEON during the recordings [2].
The data will be downloaded and stored in the STUDY folder you have defined [3]. A STUDY folder may
contain several LOCALISATIONs corresponding to different recording campaigns performed in the same
context.
Click on the « + » button to the right of the horizontal bar and enter your file name in the "New study name" tab.
Press “Validate” then click on the small downward arrow to select your file name.
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50
5.3- Downloading the data
To recover the data for a location, place the PC’s cursor on the location and click on "Validate"
The ODEON displays a new window. Click on "Unload of the date" to recover the measurements recorded for
the location [1].
Click on « Download the data» [2] to confirm the download.
A progress bar will indicate that the data download is in progress.
ODEON serial
number
1
Location
names
button will
synchronize the
ODEON and PC
date and time
Data download button
2
Data download button
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51
5.4- Viewing the data
The data exported to the PC can be displayed as graphs, tables or reports.
Chose the LOCATION data you want to view in the window on the left of the WinTEK Viewer.
Click on « + » to display the POD and all its recordings, then double click
on the parameter you want to view.
The application will then display the graph, data table and report for that parameter.
« Data » and « Report » display tabs
LOCATION
parameters
selection
Graph screen
In graph display mode, click right and hold on the relevant part, to zoom in on part of the graph. Click left and
hold while moving up or down the graph, to move the graph vertically.
You can create a cursor to follow a parameter's trends over a given recording period. Click on the button
represented by a large blue cross.
Blue cross for
cursor creation
Cursor button
Measurement Information
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5.5- Exporting data to Excel
Click on the « Data » tab, then on the "Export" button, to export data to an Excel spreadsheet. You can export data in
the PDF, CSV or XLS format. Click on « xls » to create your file name.
"Exporter" (Export) button
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53
CHAPTER 6 - SENSORS, ACCESSORIES, CONSUMABLES
6.1 .Sensors :
REFERENCE
PON-OPTOD-N3
PON-OPTOD-N7
PON-OPTOD-N15
PONCIR-NTU-N3
PONCIR-NTU-N7
PONCIR-NTU-N15
PONCPC-C4E-N3
PONCPC-C4E-N7
PONCPC-C4E-N15
PONCPC-APHEHT-N3
PONCPC-APHEHT-N7
PONCPC-APHEHT-N15
PONCAR-PHEHT
PON-CABN
PONSEL name
OPTOD digital sensor with 3 meters of cable.
NTU digital sensor with 3 meters of cable.
Digital conductivity/salinity sensor with 3 meters of cable.
Adaptor for digital pH/EH/T°C sensor with 3 meters of cable.
CARTRIDGE FOR PHEHT SENSOR
ADDITIONAL CABLE FOR DIGITAL SENSOR
6.2- Accessories.
REFERENCE
PONOD-USB
PONOD-CAB1
PONOD-CAB2
PONOD-BATR
PON-OD-DODISK
PONVM2-ODEON
PONOD-OPEN
PONSEL name
USB/PC CABLE
CHARGER CABLE
12V EXTERNAL POWER SUPPLY CABLE
ODEON RECHARGEABLE BATTERIES OPTION
CHARGER CABLE
4 NiMH rechargeable batteries”
SPARE DODISK FOR OPTOD SENSOR
BLUE ODEON FIELD CASE
OPEN SOFTWARE UPDATE
6.2- Consumables.
REFERENCE
PON-NÎMH4
PONPH-AMP-4
PONPH-AMP-7
PONPH-AMP-10
PONPEPNET
PONEHSOL470
PONEHSOL240
PONABNET
PONO2-ZR
PON-FORMAZ
PONCSOL-1000
PONCSOL-10000
PONSEL name
Set of 4 NiMH rechargeable batteries
125ml bottle of pH 4 buffer solution
125ml bottle of pepsin cleaning solution for EH pH type sensors
Redox meter adjustment solution: 470mV at 20°C, 125ml bottle
Redox meter adjustment solution: 240mV at 20°C, 125ml bottle
Abrasive for Redox and Conductivity sensors usable in running water
Bottle of sodium sulphite: 20g
150ml bottle of formazine, 4,000NTU stock solution
Conductimeter adjustment solution:
KCI 1,413mS at 25°C, 125ml bottle
Conductimeter adjustment solution:
KCI 12,880mS at 25°C, 125ml
bottle
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Technical support services
PONSEL Mesure
35 Rue Michel MARION – 56850 CAUDAN
Tel.: (33) 2.97.89.25.30 Fax : (33) 2.97.76.55.72
e-mail: [email protected]
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55

ODEON RANGE

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