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Hydreka ODEON User Manual

Multiparameter digital device portable field equipment for measuring and recording water quality parameters for monitoring purposes
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MULTIPARAMETER
DIGITAL DEVICE
Portable field equipment for measuring and recording water quality
parameters for monitoring purposes
1
User manual MULTIPARAMETER DEVICE
Last update: February 2015
Version : 5.0.2

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  • Page 1 MULTIPARAMETER DIGITAL DEVICE Portable field equipment for measuring and recording water quality parameters for monitoring purposes User manual MULTIPARAMETER DEVICE Last update: February 2015 Version : 5.0.2...
  • Page 2 CONTENTS 1. CAUTIONS ..............................4 2. GENERAL POINTS ............................4 2.1 P ............................4 RODUCT OVERVIEW 2.2 – M ....................4 AIN FUNCTIONS OF THE PORTABLE DIGITAL UNIT 2.3 – A ............................. 5 DDITIONAL FEATURES 3. TECHNICAL CHARACTERISTICS ........................6 3.1 - D ......................
  • Page 3 d.1- Temperature calibration: ..........................47 d.2- Oxygen level calibration: ..........................48 d.3- pH calibration ..............................51 d.4- Redox calibration ............................53 d.5- Calibrating the 4-electrode conductivity sensor (C4EN) ................54 d.6- Calibrating the inductive conductivity sensor (CTZN) ..................56 d.8- Turbidity calibration (in mg/L) ........................59 e.

  • Page 4: General Points

    1. CAUTIONS Users of the portable field equipment should read and understand this document in its entirety. Failure to comply with the instructions given in this user guide could cause irreparable damage to the equipment (Handheld instrument, digital sensor and PHOTOPOD). This equipment must only be used under the conditions described in this user guide.

  • Page 5: A Dditional Features

    e)- Each measurement saved in a specific file can be viewed via the RESULT menu either by scrolling through the data or by selecting the measurement number. f)- Valuable traceability feature: the user’s identity can be specified. This information is added to the saved data, and notably to the historical data for calibration operations.

  • Page 6: Technical Characteristics

    3. TECHNICAL CHARACTERISTICS 3.1 - Description of the multiparameter unit Size: 43/122/205 (H/L/D in mm) Weight: 560 g (fitted with 4 NiMH rechargeable batteries but not including sensor and cable) Ingress protection rating: IP67 Storage temperature : -20 to +60°C. (-4 to +140°F) Operating temperature : 0 to +60°C.

  • Page 7: C Omponents

    3.2 – Components The standard components of the units are: DESCRIPTION Carrying case 1 multiparameter unit, 4 AA alkaline batteries (fitted in the unit when it leaves the factory) 1 carrying strap 1 CD containing the user guide in pdf format and the Data Viewer software (a data management and logging application for PC), 1 laminated quick-reference guide 1 handled unit-PC link cable (USB)

  • Page 8: D Escription Of The Sensors

    3.3 - Description of the sensors 3.3.1 Oxygen/temperature sensor – PODOA-PODOB The OPTOD dissolved oxygen sensor applies the luminescence-based optical measurement technology approved by ASTM International Method D888-05. An oxygen-sensitive layer is illuminated by a diode that emits blue light. The sensitive layer reacts by emitting red light (fluorescence).
  • Page 9 OPTOD sensor maintenance: The OPTOD sensor must be kept clean, especially the DO disk and its surrounding area. Any trace of biofilm might induce a measurement error. After each use, rinse the sensor before storing it. If any dirt builds up on the membrane, clean the head of the sensor with a little warm, soapy water. A sponge may be used, but do not use the "scouring"...

  • Page 10: Turbidity/Temperature Sensor – Pnepa-Pnepb

    3.3.2- Turbidity/temperature sensor – PNEPA-PNEPB The measuring principle used by the turbidity sensor is based on nephelometry: a diode emits infrared light (880 nm) and an IR receiving diode, set to one side at an angle of 90°, detects the amount of scattered light (standardized measurement).
  • Page 11 The NTU (Nephelometry Turbidity Unit) sensor must be kept clean, especially the head and surrounding area containing the optical fibers. Any trace of biofilm or dirt might induce a measurement error. After each use, rinse the sensor before storing it. If any dirt builds up on the sensor's head, clean it off with a little warm, soapy water.

  • Page 12: Conductivity/Temperature Sensor – Pc4Ea-Pc4Eb

    3.3.3- Conductivity/temperature sensor – PC4EA-PC4EB The operation of the sensor is based on 4-electrode conductivity technology: an alternating current at constant voltage is set up between a pair of graphite primary electrodes. The secondary electrodes, made from platinum, adjust the drive potential at the primary electrodes to compensate for any fouling.
  • Page 13 C4E sensor maintenance: The C4E sensor uses a 4–electrode conductivity measuring principle, and care must be taken to maintain these 4 electrodes in optimal working condition. After each use, rinse the sensor before storing it. To clean the electrodes (made from graphite and platinum), insert and retract an abrasive strip through the slot in the sensor, under a stream of running water.

  • Page 14: Ph/Redox/Temperature Sensor – Pphra-Pphrb

    3.3.4- pH/Redox/temperature sensor – PPHRA-PPHRB PONSEL's two-part pH/Redox/T°C sensor consists of an electronics part and a "consumable" part. The sensor is delivered with the two parts assembled, and when the standard gel is used up only the consumable part needs to be changed. The pH and Redox is measured by an Ag/AgCl reference electrode in a "PLASTOGEL"®...
  • Page 15 Exploded view of the sensor View of the assembled sensor Electronic part with cable Threaded ring for connecting the “electronic” and “consumable” parts Replaceable cartridge containing the measuring components for pH, Redox and temperature. Part must be replaced as soon as the reference gel is exhausted.
  • Page 16 The calibration of the Redox sensor is a 2-step process: - step 1 (offset): the sensor is exposed to air for the 0 mV value, - step 2 (gain): the sensor is placed in a buffer solution (240 mV or 470 mV). Temperature calibration: The temperature sensor is calibrated annually, and is a 2-step process: - step 1 (offset): the sensor is placed in a container containing a water bath and ice,...

  • Page 17: Ctzn Inductive Conductivity Sensor - Pctza

    3.3.5- CTZN inductive conductivity sensor - PCTZA. The operation of the sensor is based on an inductive measurement principle: a ring-type coil is excited at a fixed frequency and the response is retrieved on a second coil, linked to the excited coil. The coupling between the coils varies depending on the conductivity of the conducting solution present.
  • Page 18 Temperature calibration: The temperature sensor is calibrated annually, and is a 2-step process: - step 1 (offset): the sensor is placed in a container containing a water bath and ice, - step 2 (gain): the sensor is placed in a medium (air or water in a temperature-controlled bath) at a known temperature.

  • Page 19: Description Of The Photopod

    3.3.6 - Description of the PHOTOPOD The PHOTOPOD is a diode-based photometer with integrated filters that communicate with the multiparameter device via a digital link. Depending on the version of the PHOTOPOD, up to 50 parameters may be measured. The PHOTOPOD range is described below: - PHOTOPOD, Single-Parameter version: dedicated to measuring one of the following parameters: , NO and PO...
  • Page 20 Measuring tube Cover Measuring well into which the measuring tube is inserted Sealed metal Fischer connector User manual MULTIPARAMETER DEVICE Last update: February 2015 Version : 5.0.2...

  • Page 21: Using The Multiparameter Device

    4. USING THE MULTIPARAMETER DEVICE 4.1 – Power supply 4.1.1-Restrictions on battery type The user must never combine different types of batteries, or connect a charger to a device fitted with alkaline batteries: this could lead to a fire or explosion. 4.1.2-Changing the batteries Change flat 4 AA alkaline batteries in a clean, dry room, so as not to contaminate the inside of the unit.

  • Page 22: C Onnecting Sensors And The Photopod

    4.2 – Connecting sensors and the PHOTOPOD. 4.2.1-Connecting digital sensors. A digital sensor fitted with a grey Fischer connector is plugged into the MULTIPARAMETER DEVICE via a connector of the same color. Red mark Red mark When connecting, line up the red mark on the sensor's connector with the red mark on the MULTIPARAMETER DEVICE unit's connector.

  • Page 23: G Eneral Functions Of The Multiprameter Device

    4.3 – General functions of the multiprameter device. 4.3.1 On/Off and standby mode. Press once on the On/Off button to switch on the unit. NOTE: If the unit does not respond, check the power supply (e.g. that the batteries are fitted correctly in the holder).

  • Page 24: Start-Up Screen

    4.3.3- Start-up screen When the MULTIPARAMETER DEVICE is switched on, the start-up screen displays information about the unit’s software and hardware.  SN-APODA-XXXX  V3.2.0  Open Description Serial No. of the device Version of the soft from V3.2.0 Software version User manual MULTIPARAMETER DEVICE Last update: February 2015 Version : 5.0.2...

  • Page 25: U Sing The Unit With Digital Physico - Chemical Sensors

    4.4. Using the unit with digital physico-chemical sensors. 4.4.1- SCAN function The MULTIPARAMETER DEVICE unit can display and save the measurements made by the sensors connected to the unit, however, the unit must first identify the sensor. This essential operation is performed by running a SCAN of the MODBUS network. Multiparameter device polls, one-by-one, the MODBUS network addresses.

  • Page 26: Main Screen: Measure

    -VIEWING all the information about a sensor: In the SCAN RESULT window, use the UP and DOWN arrows to select a specific sensor. Press on OK to access PROBE INFO. Press ESC to exit. Press ESC again to exit SCAN RESULT and to return to the main screen.
  • Page 27 - DISPLAYING the message associated with a symbol: Use the UP, DOWN, RIGHT and LEFT arrows to select the symbol of interest. Then press on OK to view the message. Press ESC to return to the MEASURE screen. Symbol Meaning Sensor is operating with the coefficients set in the factory Sensor operation/connection problem Alert message for the measurement...

  • Page 28: General Functions

    4.4.3.General functions a- LANGUAGE selection. The portable device lets the user work in a number of languages, including English, French, Spanish or German. From the main screen, use the MENU short-cut button to access the MAIN MENU. Confirm by pressing on OK. Select CONFIGURATION and confirm by pressing on OK.

  • Page 29: B. Configuring The Date And Time

    b. Configuring the DATE and TIME From the main screen, use the MENU short-cut button to access the MAIN MENU. Confirm by pressing on OK. Then select CONFIGURATION and validate with OK Select the DATE/HOURS tab and confirm by pressing OK. Use the UP and DOWN arrows to select the data to be changed and then press OK.
  • Page 30 Select CONFIGURATION and confirm by pressing on OK. Select USER and confirm with OK. - CREATING A NEW USER Select New user and then press OK to open the page used to define the user’s ID (limited to 11 characters). It is also possible to access a default USER file.

  • Page 31: D. Addressing Menu

    - DELETING A USER Select a user in the list and press DEL to delete this user. The active user cannot be deleted. Once 10 users have been created, the user must delete one before creating another. The device requests confirmation of each deletion. Use the right and left arrows to select YES or NO and confirm with OK.
  • Page 32 To perform automatic addressing, select “AUTOMATIC” and confirm with OK. To indicate the sensor number, increment up or down the number selected, using the up and down arrows (for 1 to 5 sensors). Confirm the selection by pressing on OK. Plug in the first sensor and initiate the start of automatic addressing by pressing OK.
  • Page 33 Plug in the two sensors whose addresses you wish to change, and confirm using the OK button. At the end of the process, a message indicates whether or not the change of address has been accepted. “No change”: the address has not been modified. “Change OK”: the change of address has been accepted.

  • Page 34: E. Preferences Menu

    e. PREFERENCES MENU To access the PREFERENCES menu, use the up and down arrows to select PREFERENCES and confirm by pressing OK. DISPLAY menu To access the DISPLAY menu, use the up and down arrows to select this option and then press OK. - DISPLAY.

  • Page 35: Selecting The Parameters Displayed

    Note that the action of restoring the factory configuration deletes the list of users, the list of locations and all the associated recorded data, in addition to the screen standby time settings. The message “Factory config in progress” appears, and then the device returns to its Measure screen.
  • Page 36 For each plugged-in sensor, a full description is displayed of the sensor and the list of parameters available. Using the up and down arrows, select or deselect one or more  parameters, then press on OK. The symbol indicates that the parameter is enabled.

  • Page 37: Recording Measurements

    4.4.5- RECORDING measurements Users can save their measurements in one of 20 files identified based on their LOCATION. When a location is created, the current configuration (the list of identified sensors and activated parameters) is immediately associated with it. Data cannot be recorded until an empty location has been activated. The user can select from a number of recording modes: - SNAPSHOT: once the location has been defined, the user can, at any time, save the measurement displayed on the main screen.
  • Page 38 The user can create a new location or select a location already present in the list. - ACTIVATING a LOCATION in the list Use the up and down arrows to select an existing location. Press OK to activate, before defining a measuring campaign. Up to 20 locations can be created, but a maximum of 10 locations can be viewed on the screen.
  • Page 39 - RECORDING in SNAPSHOT MODE: In the RECORDING menu, select SNAPSHOT and confirm by pressing on OK. The various LOCATIONS are then presented, to let the user select the file into which the data will be saved. Use the up and down arrows to select an existing location. Press OK to activate this location before defining a measuring campaign.
  • Page 40 On the main screen, the unit indicates that it is operating in Snapshot recording mode by displaying “SNAP” (1). The item selected on the screen is the logo in the middle of the short-cuts bar (2). The measurement is recorded simply by pressing on the OK button on the keypad.
  • Page 41 There are two possible cases: - Case 1: the configuration of the sensor(s) does not match the configuration set up for the selected LOCATION. Press ESC to return to the LOCATION selection screen. Either select another LOCATION whose configuration matches that of the sensors plugged in, or create a new location.
  • Page 42 The various LOCATIONS are then presented, to let the user select the file into which the data will be saved. Use the up and down arrows to select an existing location. Press OK to activate this location before defining a measuring campaign.

  • Page 43: Viewing The Results

    The first measured value is recorded at the programmed date and time, and is indicated by the progress bar at the top of the screen [1]. The abbreviation “AUTO” indicates the selected recording mode [2]. The portable unit saves the measured values at the frequency defined.

  • Page 44: Calibrating The Parameters

    The first line of the results presentation screen indicates the name of the selected file (TEST-05 in this example) [1]. The second line indicates the total number of recorded data points (24215 in this example [4]). To scroll through the pages of data, select the REC. N° line and then press OK.

  • Page 45: A. Adjusting The Ambient Atmospheric Pressure Sensor

    Deionised water at 0.00 mS/cm Select the second point based on the values Conductivity – CTZ sensor typically measured with the unit: Range 0.00-100.0 mS/cm 1.413 mS/cm (buffer solution at 25°C) 2 mS/cm (buffer solution at 25°C) 12.88 mS/cm (buffer solution at 25°C) 56.84 mS/cm (buffer solution at 25°C) Turbidity Range 0.00-50.00 NTU...

  • Page 46: C. Defining A Calibration Frequency For Each Parameter

    Use the up and down arrows to adjust the salinity compensation value. The default value is set at zero. Use the right and left arrows to move sideways to the next digit. Validate the salinity value by pressing on OK. Press ESC to return to the previous menu.

  • Page 47: D.1- Temperature Calibration

    After selecting the parameter to be calibrated in the “CALIBRATION” screen, the screen specific to this parameter is displayed. Single-sensor or multi-sensor calibration is possible, since more than one sensor measuring the same parameter may be calibrated at the same time under the same conditions. Select the option required using the up and down arrows, and confirm by pressing on OK.

  • Page 48: D.2- Oxygen Level Calibration

    The second step in the calibration process is to set the sensor’s gain using water at known temperature. To adjust the value of the second standard, [Stand value], use the right and left arrows to select each digit and increment using the up and down arrows.
  • Page 49 The oxygen level can be calibrated as a 2-step process, via the COMPLETE calibration menu, or as a 1-step process by adjusting the GAIN ONLY. After selecting the calibration type, confirm by pressing OK COMPLETE CALIBRATION: The first step in the calibration is to set the offset, using a sulphite solution in water (sulphite content <...
  • Page 50 If the second step completed normally, the instrument moves on to the summary of the calibration screen. If this second step was not successful, a message appears announcing that the calibration of the gain failed. To abandon the calibration at this point, use the left and right buttons to select NO and confirm by pressing OK.

  • Page 51: D.3- Ph Calibration

    The summary of the calibration window indicates the name of the user who performed the calibration, and the associated date and time. The value of the second standard [Stand2] and the value of the gain are indicated on the following 2 lines. The text OK appears at the end of the “Gain”...
  • Page 52 pH calibration: STEP 2 The second step in the calibration process is to set the sensor’s gain by immersing the sensor in a buffer solution of known pH. The default value of the second calibration standard [Stand value] is set at 4.01 but can be modified using the left and right arrows to select each digit and incremented using the up and down arrows.

  • Page 53: D.4- Redox Calibration

    d.4- Redox calibration As with a temperature calibration, the Redox calibration can be performed using one or more sensors. The calibration of the Redox sensor is a 2-step process. Start the calibration process by pressing on OK. REDOX CALIBRATION: STEP 1 The first step in the calibration is to set the offset by exposing the sensor to air.

  • Page 54: D.5- Calibrating The 4-Electrode Conductivity Sensor (C4En)

    If the second step completed normally, the device moves on to the summary of the calibration screen. If this second step was not successful, a message appears announcing that the calibration of the gain failed. To abandon the calibration at this point, use the left and right buttons to select NO and confirm by pressing OK.
  • Page 55 CONDUCTIVITY CALIBRATION: STEP 1 The first step in the calibration involves exposing the sensor to air. The value of this first calibration standard is set at 0 µS/cm. The second line gives the measurement made by the sensor [Measure]. Once the measurement has stabilised, the text at the bottom of the screen “Wait, meas.

  • Page 56: D.6- Calibrating The Inductive Conductivity Sensor (Ctzn)

    The summary of the calibration window indicates the name of the user who performed the calibration, and the associated date and time. The subsequent lines indicate the value of the first standard [Stand 1] and the associated offset. The value of the second standard and the value of the gain are indicated on the following 2 lines.
  • Page 57 CONDUCTIVITY CALIBRATION: STEP 2 If this first step completed normally, the device moves on to the second step in the calibration. If the calibration was not successful, a message appears announcing that the calibration failed. To abandon the calibration at this point, use the left and right buttons to select NO and confirm by pressing OK.
  • Page 58 SELECTING THE RANGE Before accessing the calibration menus, the user must select the range within which the sensor is to be calibrated. Use the up and down arrows to select the range, and then confirm by pressing on OK. TURBIDITY CALIBRATION (NTU): STEP 1 The first step in the calibration involves setting the offset using clean water.

  • Page 59: D.8- Turbidity Calibration (In Mg/L)

    If the second step completed normally, the unit moves on to the summary of the calibration screen. If this second step was not successful, a message appears announcing that the calibration of the gain failed. To abandon the calibration at this point, use the left and right buttons to select NO and confirm by pressing OK.
  • Page 60 The user can choose to start a calibration process or enter a Dry weight corresponding to a calibration performed previously. Confirm the start of the calibration by pressing on OK. The calibration is associated with the name of a site (with a maximum of 10 sites available).
  • Page 61 TURBIDITY CALIBRATION (mg/L): STEP 2 The second step in the calibration process is to set the sensor’s gain using a sludge sample. The second line gives the measurement made by the sensor [Measure]. Once the measurement has stabilised, the text at the bottom of the screen “Wait, meas.

  • Page 62: E. Calibration History

    ENTERING THE DRY WEIGHT: use the right and left buttons to select the digits on the line identified as “Dry W.” and increment the values up and down using the up and down buttons. Confirm the value of the dry weight by pressing OK. The “success write standard”...

  • Page 63: F. Using The Factory Settings

    VIEWING CALIBRATION DETAILS The first line indicates the sensor’s address, and the parameter’s name and units. The user can then access details about the calibration standards used and the values obtained for the Offset and Gain. For a temperature calibration, the standard 1 used to determine the offset is 0.00°C and standard 2 is a value obtained from a stabilised medium, with a reference value determined by a certified thermometer.

  • Page 64: H Ow To Use The Photopod Photometer

    4.5. How to use the PHOTOPOD photometer. 4.5.1- Photometer reagents: The reagents required when using the PHOTOPOD have been developed by ORCHIDIS, part of the AQUALABO Group. - Technical safety recommendations: Adopt the precautions normally required for the handling of chemical products. ...

  • Page 65: Opening The Photometer Menu

    4.5.3- Opening the Photometer menu: From the main MEASURE screen, use the MENU short-cut to access the MAIN MENU. Confirm by pressing on OK. Select PHOTOMETER and confirm by pressing OK. 4.5.4- Photopod screen The PHOTOPOD screen displays the serial N° of the PHOTOPOD and the MULTIPARAMETER DEVICE’s battery charge level, and lets the user select an analysis method.

  • Page 66: A- Disconnecting The Photopod

    a- Disconnecting the PHOTOPOD. When a PHOTOPOD connection fault is detected by the device, the screen displays the message: “No probe (connected)!”. If the PHOTOPOD is re-connected to the portable instrument, the message will disappear and the screen will revert to the default screen that opens when the PHOTOPOD has just been connected.

  • Page 67: Photometric Analysis

    When the last method in the list is reached, the message: “END OF METHODS LIST” is displayed when the user presses on the Down arrow. 4.5.6- Photometric analysis. Recommendations: Before performing a BLANK measurement or making a measurement of a sample, ensure that the cells used are clean and transparent.

  • Page 68: B- Measuring The Sample

    b- Measuring the sample For details about how to prepare the samples, for the selected analysis method, refer to the manual that describes the operating procedures. Once the blank measurement has been completed, insert the cell containing the sample + reagents. Place the black protective cover on the tube and start the measurement of the sample by pressing on OK.

  • Page 69: Main Menu Of The Photopod

    If the signal is saturated, the measure cannot be made and the message " FAILED OVER RANGE " will be shown. Dilute the sample, prepare as appropriate (and as detailed in the description for the associated operating procedure) and start a new measurement. After selecting an analysis method, if the user attempts to measure a sample even though a blank measurement has not been made, then the message: “MISSING BLANK MEASURE”...

  • Page 70: List Of Analysis Methods For The Photopod

    4.6. LIST OF ANALYSIS METHODS FOR THE PHOTOPOD. PHOTOPOD VERSION FULL LS Type of Starting Nbre of PARAMETER Range Nbr of test Refills Reagents kits test Cyanuric Acid Cyan.Ac. 10 - 200 mg/l liq. 1MT130 1MT301 Aluminium Al3+ 0,05 - 3,00 mg/L liq.
  • Page 71 Phosphates PO43--P 0,50 - 13,0 mg/L liq. 1MT030 1MT352 Phosphates P2O5 1,0 - 36,0 mg/L liq. 1MT030 1MT352 Phosphates PO43--P 1,0 - 40,0 mg/L liq. 1MT031 1MT351 Phosphates PO43- 1,0 - 40,0 mg/L liq. 1MT030 1MT352 Phosphates PO43- 3,0 - 125 mg/L liq.
  • Page 72 H2O2 H2O2 2 - 200 mg/L pil. 1MT148 1MT321 Hydrazin N2H4 0,02 - 1,00 mg/L pil. 1MT160 1MT324 Magnesium Mg2+ 0,50 - 5,00 mg/L pil. 1MT161 1MT325 Magnesium Mg2+ 5,0 - 50,0 mg/L pil. 1MT161 1MT325 Manganese Mn2+ 0,10 - 8,00 mg/L pil.

  • Page 73: Data Viewer Application

    5. DATA Viewer application The measuring equipment comes with an installation DVD containing the DATA Viewer application. This software application enables users to download the data logged in the field so that it can be viewed (in the form of charts or tables), transferred (in csv/Excel format) or printed out. 5.1 Installing from the DATA Viewer DVD.
  • Page 74 “Tools/New study” option (1) or by right-clicking with the mouse on the “Study” part of the screen, and then selecting “New study” (2). Enter the name of the study in the “Name” line of the New study window. Comments may be added in the “Description”...

  • Page 75: C. Downloading Data

    c. Downloading data The first step is to connect the multiparameter instrument, from which data is to be retrieved, to the PC via the USB/device link. Open the DATA Viewer application, select the STUDY into which the data will be downloaded , and click on the “Download wizard”...

  • Page 76: E. Data Processing: Displaying In Chart Form

    When the user confirms the downloading operation, the data starts to download and a progress bar appears. When the downloading ends a window opens to announce the end of the operation. The downloaded file is saved in the “Measure points” tab (6). To rename or delete a measure point, right-click on this measure point and select the action you want to perform (7).

  • Page 77: E.1: Zoom Function

    e.1: Zoom function Use the zoom function to specify the time interval for the data displayed by the chart. To select the time interval, move the 2 cursors above the chart (1). The interval selected will then be displayed automatically. e.2 Configuring the cursor.

  • Page 78: E.3 Chart Wizard

    e.3 Chart wizard. Click on the icon (6) to use the chart wizard which offers a number of useful tools. The chart wizard lets the user customize a chart by configuring the following: background color, images inserted, borders, axes (changing the scales, changing the titles or appearance of the axes, etc.), the main axes, the title of the chart, the legends, adding annotations, etc.

  • Page 79: E.4 Preview Menu

    e.4 Preview menu The “Preview” icon (7) provides access to a range of functionality, such as saving, transfer in jpeg (or pdf or other) format, printing, configuring the printing format (margins, size, headers, etc.)... The chart may be saved in pdf format or as an image, and can also be sent in the same formats by e-mail (8).

  • Page 80: Uninstalling

    In the “Preview” window that can be accessed by clicking on the icon (2), the grid data can be saved in “pdf”,“xls”, “xlsx” or “csv” format or sent by e-mail in the same formats (3). 5.1.3 Uninstalling. When uninstalling MULTIPARAMETER DEVICE Viewer, only the main software component (the application itself) is removed.

  • Page 81: Sensor Maintenance

    6. SENSORS, ACCESSORIES, CONSUMABLES 6.1- Sensor maintenance. 6.1.1 OPTOD sensor maintenance. General description Oxygen: luminescent membrane sensitive to the oxygen level in the medium being analyzed. Gaseous exchange between the membrane’s material and the medium. Temperature: NTC thermistor Materials Stainless steel 316L, Polyamide, silicone, quartz; polyurethane sleeve around cable. Precautions The membrane is sensitive to: - chemicals (organic solvents, acids, hydrogen peroxide).

  • Page 82: Ntu Sensor Maintenance

    6.1.2 NTU sensor maintenance. General description Turbidity: nephelometric measurement by IR diffusion (wavelength: 880 nm) at 90°. Temperature: NTC thermistor Materials PVC, PMMA, POM-C, Polyamide; Polyurethane sleeve on cable The optical windows are sensitive to: Precautions chemicals (organic solvents, strong acids and bases, hydrogen peroxide, hydrocarbons). mechanical stresses (impacts, abrasion).

  • Page 83: Pheht Sensor Maintenance

    6.1.3 PHEHT sensor maintenance. pH/Redox: Potentiometric measurement; pH: a pair of electrodes; a reference (Ag/AgCl gel) and a glass bulb sensitive to H ions General description Redox: a pair of electrodes; a reference (Ag/AgCl gel) and a platinum disk Temperature: NTC thermistor Materials Glass, platinum, PVC, Polyamide, POM-C, Stainless steel 316L (sleeve protecting the temperature sensor);...

  • Page 84: C4E Sensor Maintenance

    6.1.4 C4E sensor maintenance. General description Conductivity: Amperometric measurement with a 4-electrode system; Temperature: NTC thermistor Materials Graphite, platinum, PVC, Polyamide, POM-C, Stainless steel 316L (sleeve protecting the temperature sensor); polyurethane sleeve on cable. Precautions The 4 electrodes are sensitive to deposits (greases, hydrocarbons, biofilm, sludges) Measurement/Interference When immersing the sensor in the medium to be measured, wait until the sensor’s temperature has stabilized before taking the reading.
  • Page 85 Notes : 1, rue des Vergers, Bât 2A - 69760 LIMONEST – France Tél : 33 4 72 53 11 53 – Fax : 33 4 78 83 44 37 Email : hydreka@hydreka.fr accueil@hydreka.fr Customer service : cservice@hydreka.fr Rental : rent@hydreka.fr...

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