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ProODO Manual

1. ESI EST amy EN EM IEEN ProoODO USER MANUAL Item 626279 Rev B Drawing A626279 December 2008 2008 YSI Incorporated The YSI ProODO and ODO logos is a registered trademark of YSI Incorporated Microsoft and Windows are registered trademarks of the Microsoft Corporation in the United States and other countries Pentium is a registered trademark of Intel Corporation CONTENTS b E sents ed 1 E rrr cry erent ee Menten terror OTT 1 EIS 1 e a E 1 Battery Installation 1 2 a o E 4 AY P 6 IVS NM VOU m 6 Alpha Numeric nosse rine tere treet 7 tec ease et oan eto 8 NIME 8 9 8 T 12 NY 12 13 13 PUD SII 14 14 SW Version Software Version viviciscncdessesavencenasiveseosdoees
2. 23 Laboratory barometer readings are usually true uncorrected values of air pressure and can be used as is for barometer calibration Weather service readings are usually not true i e they are corrected to sea level and therefore cannot be used until they are uncorrected An approximate formula for this uncorrection is below True BP Corrected BP 2 5 Local Altitude in ft above sea level 100 TEMPERATURE All probe cable assemblies have built in temperature Temperature calibration is not required nor is it available To set the units press Probe 9 Display Highlight Temperature and press enter Highlight the desired temperature units of F C or K and press enter to confirm the selection Only one temperature unit may be displayed at a time You may also choose to not display temperature If you choose not to display temperature dissolved oxygen readings will still be temperature compensated TAKING MEASUREMENTS 1 To take readings insert the probe into the sample Move the probe in the sample to release any air bubbles and to provide a fresh sample to the sensor cap This movement is only necessary when first inserting the probe into the sample Since the ProODO utilizes optical luminescent technology continuous sample movement or stirring is not required The probe will fit into a 300 mL BOD bottle for taking initial and final BOD readings For best results in a BOD bottle
3. Barometer Barometer Calibrate value in kPa Calibrate Status Calibrated An example of a GLP record Operation Performed is DO Calibration Calibrate DO Date Time User ID Probe ID User Field 1 Sensor Method Cal Value Sensor Value Salinity Mode Salinity Value Barometer Temperature Calibrate Status GL p Options 21 4 lt GLP Options User ID Laura I Include Probe Probe ID 081 gt Include User Field 1 User Field 1 CLOUDY Include User Field 2 User Field 2 None gt Re Cal Prompt 1 20 08 10 22 33PM mmm 11 01 2008 MM DD YY 04 03 05 PM Tech0001 SN 08D Cloudy 08F000015 DO Air Calibrate 100 0 96 0 591150 Manual 0 000000 SAL PSU 767 09 mmHg 19 2 C Calibrated In the System menu highlight GLP and press enter to view and modity the GLP settings Highlight Options and press enter to access User ID Probe ID User Defined Fields and Re Cal Prompt User ID may be used to identify the person calibrating the instrument Highlight User ID and press enter to select or edit a User ID from a list of previously entered IDs Or highlight Add New and press enter to create a new User ID using the alpha numeric entry screen The User ID may also be changed in the Calibration menu during the calibration process selected User ID will be stored in the GLP file with each calibration record User I
4. IN AIR SATURATED WATER 1 POINT CALIBRATION Continuously sparge water with air using an air stone or some type of aerator until the water becomes completely saturated with air For 500 ml of water at room temperature it may take 60 minutes or more for the water to become completely saturated Place the sensor in the air saturated water be sure to immerse both the ODO and Temperature sensor into the water and wait for the readings to stabilize at least 2 minutes Press Calibration o If Probe ID or User ID are enabled in the System GLP menu you will be able to highlight these features and add select edit or delete an ID When enabled these IDs are stored with each calibration record in the GLP tile After selecting the Probe ID and or User ID if appropriate highlight DO and press enter Highlight DO 96 and press enter to confirm The instrument will use the value from the internal barometer and will display this value in brackets at the top of the display Highlight the barometer value and press enter to adjust it if needed If the barometer reading is incorrect it is recommended that you calibrate your barometer Note the barometer should be reading true barometric pressure see Barometer section for more information on true barometric pressure If the value is acceptable there is no need to change it or perform a barometer calibration 20 Wait for the temperature and DO values under Actual Readings to stabilize t
5. In order to keep all of your GLP records periodically download the GLP to Data Manager and export it to another program Otherwise the instrument will overwrite the oldest record once the memory is full Also since Data Manager saves GLP files under the Unit ID you must periodically export and rename the GLP file on your PC or it will be overwritten each time you upload the GLP file from the instrument Several calibration parameters are saved for each calibration including optional ones that can be enabled by the user Standard parameters include date time stamp calibration method and sensor information Optional user selectable parameters include User ID Probe ID and User Fields 1 and 2 In addition there will be information specific to the Dissolved Oxygen or Barometer calibration record A Dissolved Oxygen calibration record will contain the following calibration specific parameters DO Sensor Serial Number of the Sensor Calibration Method Zero or mg L Cal Value Sensor Value Tangent of the angle between reference and signal LED must be within 0 2 of the default value in the sensor typically between 0 53 and 2 17 Salinity Mode Always manual Salinity Value Value entered by the user Barometer Barometric Pressure during calibration Temperature Temperature during calibration Calibrate Status Calibrated A Barometer calibration record will contain the following calibration specific parameters
6. 43PM 24 5 735 2 1 21 08 04 15 16PMI mmm SITE LIST Site List TANK 11 21 08 04 55 52PM After making your selections in the Data Filter highlight Show Data and press enter The data will have date and time stamps You will likely have to scroll up and down and side to side using the arrow keys to completely view the data file To modify the Site List press File highlight Site List and press enter Enter new site names or edit existing sites with the alpha numeric entry screen Site lists can also be created and edited on your PC with Data Manager and then downloaded to the instrument 26 FOLDER To modify the Folder List press File highlight Folder List and press enter Enter new Folder names or edit existing folders with the alpha numeric entry screen DELETE DATA Press File highlight Delete Data and press enter Enter the criteria for the data you wish to delete in the Delete Data Filter then highlight Delete Data and press enter DATA MANAGER DESKTOP SOFTWARE Data Manager is provided with the purchase of a ProODO Instrument Data Manager is a powerful Windows based software that will allow you to easily manage logged data set up instruments and conduct real time studies Data Manager needs to be installed on a PC before use Once the communications saddle is connected to an instrument and the PC the Data Manager software will recognize the attached instruments Data Manager will
7. 9 74 78 69 69 0 7 1 66 2 6 feor 52 45 Item 626279 Rev B Drawing A626279 December 2008 2008 YSI Incorporated
8. BAROMETER Press Probe 0 highlight Display press enter Highlight Barometer press enter The measurement unit options are mmHg inHg mBar PSI kPa or Atm Only one unit can be displayed at a time Select None if you do not want to display a barometric pressure reading Whether or not you choose to display the barometer reading the barometric pressure will still be used for calibrating DO and for compensating for pressure changes if Local DO is enabled CALIBRATION BAROMETER The barometer in the instrument is calibrated at the factory If the barometer requires calibration press Calibrate If Probe ID or User ID are enabled the System GLP menu you will be able to highlight these features and add select edit or delete an ID When enabled these IDs are stored with each calibration record in the GLP file After selecting the Probe ID and or User ID if appropriate highlight barometer and press enter Calibrate Barometer Highlight the desired unit and press enter Highlight Calibration Value and press enter to manually enter the correct true barometric pressure Next highlight Accept Calibration and press enter If User Field 1 or 2 are enabled you will be prompted to select the fields and then Calibrate Barometer press Cal Qo complete the calibration After completing the calibration the message line will Accept Calibration display Calibration Successful Press Esc to cancel the calibration
9. bottom rows shown above right Letters appear as a common keyboard arrangement When an alpha or numeric character is required the display will show the alpha numeric entry screen To select a character highlight it by using the arrows to move the highlight box over the desired selection Then press Enter on the keypad to confirm the selection After confirming the selection it will appear in the line at the top of the display For capital letters or lower case entry highlight SHIFT and press Enter on the keypad to change the characters from upper to lower case To delete the entire line of the current entry highlight and press Enter on the keypad The symbol functions as a backspace key in the alpha numeric entry screens by deleting one character at a time Use the SPACE function to add space between characters When you have finished entering the correct information 16 character max highlight lt lt lt ENTER gt gt gt at the bottom of the screen and press Enter on the keypad to confirm The q key cannot be used to escape to the previous menu from an alpha numeric entry screen Instead use the o key to go back to the previous menu when in alpha numeric entry screens SYSTEM Press System to access any of the following menu items System 34 The System menu will allow you to access DateTime setup options of the instrument including GLP Date Time GLP Language
10. BY THIS WARRANTY THIS PAGE LEFT INTENTIONALLY BLANK 11 INTRODUCTION Thank you for purchasing the YSI Professional Optical Dissolved Oxygen Pro ODO instrument The YSI ProODO measures dissolved oxygen in water using lifetime luminescence technology and uses a digital signal to send information between the instrument and probe Key advantages of the new ProODO include the elimination of sensor flow dependence and sensor warm up time greater stability the ability to zero the sensor for more accurate measurements at low dissolved oxygen levels and the elimination of frequent membrane electrolyte changes The ProODO also features a waterproof IP 67 case a rugged MS 8 cable connector backlit display and keypad user selectable cable lengths USB connectivity large memory with extensive site list capabilities and a rugged rubber over molded case For product specification information please visit www ysi com or contact Technical Support at 800 897 4151 1 937 767 7241 Reading the entire manual before use is recommended for an overall understanding of the instrument s features GETTING STARTED INITIAL INSPECTION Carefully unpack the instrument and accessories and inspect for damage Compare received parts with items on the packing list If any parts or materials are damaged or missing contact YSI Customer Service at 800 897 4151 1 937 767 7241 or the authorized YSI distributor from whom the instrument was purchased B
11. Setur Enabled allows you to enable or disable the DO Enabled sensor Highlight Enabled and press enter to Sw Version 042 activate or deactivate dissolved oxygen Serial OFF 000015 The DO Setup menu also displays the ODO Local probes SW Version and Serial This LDS information is programmed into the probe at sensor Cap the factory and digitally sent to the instrument when the cable is connected Local DO allows for localized DO measurements This sets the calibration value to 100 regardless of the altitude or barometric Tas pressure Highlight Local DO and press enter to enable or disable this function Local DO is a method for the ProODO to factor in the barometric pressure on each DO measurement In essence even if the barometric pressure changes you wouldnt notice the difference with the DO readings in air saturated water or water saturated air 15 Local DO is ideal for EU compliance When Local DO is enabled L will appear next to DO on the run screen DO mg L readings are unaffected by the selection of DO Local LDS Last Digit Suppression rounds the DO value to the nearest tenth i e 8 27 mg L becomes 8 3 mg L Highlight LDS and press enter to activate or deactivate LDS Some users may not want to read out to the hundredths place since the DO mg L accuracy spec is to the tenths place Sensor Cap allows you to view and enter information specific to the Sensor Cap instal
12. a stirring device should be used to properly mix the sample and to keep solids from settling at the bottom 2 Allow the temperature readings to stabilize and wait approximately 25 35 seconds for the DO readings to stabilize 3 Log One Sample is already highlighted Run mode Press Enter to open submenu Highlight Sites or Folders and press Enter to select the site or folder to log the sample to 4 If necessary use the keypad to create a new Site or Folder name If Site List and Folder List are disabled in the System menu you will not see these options when logging a sample 24 5 Once the Site and or Folder name is selected highlight Log Now press Enter The instrument will confirm that the data point was successfully logged If you would like to log at a specific interval vs logging one sample at a time or vice versa press System then highlight Logging and press Enter Select Continuous Mode and adjust the time Interval if necessary On the Run screen the option to log will change from Log One Sample to Start Logging based on the time interval entered in the Logging Menu Note When utilizing the Manual sampling mode the Continuous Logging Interval must be set to 10 seconds or greater During a continuous log the Start Logging dialog box on the Run screen will change to Stop Logging Press Enter to stop continuous logging Note There is NO WARM UP period associated with the ProODO sensor so you may
13. all instruments you can rest assured that all instruments will have identical settings New site lists and configuration files can be created in Data Manager These lists and files can be downloaded to one or multiple instruments Save time by creating these files on your PC and downloading them to the instrument as opposed to creating them on the instrument Minimum system requirements for Data Manager are a system with Windows 2000 with SP4 minimum or Windows XP with SP2 minimum 300 MHz higher Pentium compatible CPU 128 MB of RAM or higher 80 MB or more of free hard disk space USB 2 0 and Microsoft NET 29 MAINTENANCE AND STORAGE This section describes the proper procedures for care maintenance and storage of the sensors The goal is to maximize their lifetime and minimize down time associated with improper sensor usage GENERAL MAINTENANCE BATTERY COMPARTMENT GASKET The instrument utilizes a gasket as a seal to prevent water from entering the battery compartment If the gasket and sealing surfaces are not maintained properly it is possible that water can enter the battery compartment This could severely damage the battery terminals causing loss of battery power and corrosion to the battery terminals Therefore when the battery compartment lid is removed the gasket that provides the seal should be carefully inspected for contamination e g debris grit etc and cleaned if necessary If contamination is ev
14. at 800 897 4151 When returning a product for service include the Product Return form with cleaning certification The form must be completely filled out for an YSI Service Center to accept the instrument for service The form may be downloaded from www ysi com by clicking on the Support tab then the Product Return Form button 42 APPENDIX A DO CALIBRATION VALUES Calibration Pressure D O inHg mmHg kPa ss mbar 43 APPENDIX B OXYGEN SOLUBILITY TABLE Solubility of Oxygen in mg L in Water Exposed to Water Saturated Air at 760 mm Hg Pressure Salinity Measure of quantity of dissolved salts in water Chlorinity Measure of chloride content by mass of water 5 0 00 1 80655 x Chlorinity 0 00 Temp C 10 0 ppt 15 0 ppt 25 0 ppt Salinity 0 9 0 ppt 18 1 ppt 27 1 ppt 36 1 ppt 45 2 ppt 12 89 1210 10 66 1 0 1255 1178 10 39 2 0 1222 11 48 10 14 3 0 11 91 1120 4 0 11 61 10 92 5 0 11 32 10 66 9 44 11 05 10 40 9 23 7 0 10 78 1016 9 02 10 53 9 93 8 83 10 29 10 06 9 84 9 62 10 54 996 942 922 9 03 8 84 8 67 8 50 8 33 9 09 862 817 8 02 7 87 773 7 59 7 46 44 9 71 8 64 9 49 8 45 9 29 8 28 8 11 8 90 7 95 8 72 7 79 8 54 7 64 8 37 7 50 8 21 7 36 8 05 7 22 7 90 7 09 7 75 7 61 6 84 7 47 6 72 7 34 6 61 6 96 7 21 6 50 7 08 6 39 Salinity 0 9 0 ppt 18 1 ppt 27 1 ppt 36 1 ppt 45 2 ppt 25 feu 771 79 ss 62 68 280
15. below when following the instructions for replacing the cap O RING SENSOR CAP a E GASKETS Figure 8 A Caution Avoid touching the sensing end of the sensor cap during the following maintenance procedures 1 Remove the old sensor cap assembly from the sensor by grasping the probe body with one hand and then rotating the sensor cap counterclockwise until it is completely free Do not use any tools for this procedure 2 Inspect the o ring on the probe for damage If there is any indication of damage carefully remove the o ring and replace it with the new o ring included with the replacement Sensor Cap Do not use any tools to remove the o ring 3 Remove the new sensor cap from its hydrated container and dry the inside cavity of the sensor cap with lens cleaning tissue Make sure that the cavity is completely dry before proceeding with the installation Next clean the clear surface of the sensor on the end of the probe with lens cleaning tissue 4 Using clockwise motion thread the new sensor cap onto the probe assembly until it is finger tight The o ring should be compressed between the sensor 31 and probe Do not over tighten the sensor do not use any tools for the installation process 5 After installing the new sensor cap store the sensor in either water or in humidified air in the calibration sleeve 6 Follow the procedures below for Configuring the ProODO instrument for the new Se
16. identify the connected instruments by their Unit ID From the home screen of Data Manager you can select one of the following functions Retrieve Instrument Data Real Time Instrument Data Instrument Configuration or View Saved File Data USING THE COMMUNICATIONS SADDLE WARNING DO NOT connect the Communications Saddle to your PC before installing Data Manager The Communication Saddle drivers MUST be installed prior to connecting it to your A PC The drivers will install automatically during the Data Manager installation The first time the saddle is connected to the PC you may have to walk through a couple of installation wizards For detailed instruction please refer to the Readme file located on the CD that was included with your instrument 27 A PC will recognize the Communications Saddle saddle as a YSI water quality instrument with or without the handheld installed in the saddle To connect to a ProODO simply align the saddle to the oval section on top of the instrument and push it down to snap it in place Figure 7 a C N AN 404 e Figure 7 Locate the oval alignment groove at the top of the instrument and inside the saddle Insert the saddle into this oval groove Press the saddle towards the back of the instrument until it snaps into place Connect the USB cable to the top of the saddle and to a USB port on the PC O
17. or delete an ID When enabled these IDs NUR I are stored with each calibration record in the Probe 081 GLP file User ID Laura After selecting the Probe ID and or User ID if appropriate highlight DO and press enter Highlight DO and press enter to confirm Calibrate DO 00 instrument will use the value from the internal barometer during calibration and will display this value in brackets at the top of the 19 Calibrate DO display Highlight the barometer value and press Barometer 742 0 mmHg enter to adjust it if needed If the barometer Accept Calibration reading is incorrect it is recommended that you calibrate your barometer Note the barometer should be reading true barometric pressure see Barometer section for more information on true barometric pressure If the value is acceptable there is no need to change it or perform a barometer calibration Actual Readings 972 245 Press ESC to Abort Wait for the temperature and DO values under Actual Readings to stabilize then highlight Accept Calibration and press enter to calibrate If User Field 1 or 2 are enabled you will be prompted to select the fields and then press Cal W9to complete the calibration The message line at the bottom of the screen will display Calibrating Channel followed by Calibration Successful Press Esc o to cancel the calibration CALIBRATING DO
18. temperature portion of the sensor free of build up Other than that the sensor requires no maintenance A soft bristle brush like a tooth brush can be used to scrub the temperature sensor if needed SENSOR STORAGE SHORT TERM STORAGE When the ODO Sensor is not in use it MUST BE STORED IN A MOIST ENVIRONMENT i e either in water or in water saturated air If the sensor membrane is allowed to dry out by exposure to ambient air it is likely to drift slightly at the beginning of your next study unless it is rehydrated For short term storage lt 30 days moisten the sponge in the calibration storage sleeve with a small amount of clean water and place this over the probe with the sensor cap installed This will provide a 100 saturated air environment 23 LONG TERM STORAGE For long term storage gt 30 days remove the batteries from the instrument Moisten the sponge in the red protective plastic cap that was provided with the probe and place it over the sensor with the sensor cap installed Inspect the sponge every 30 days to make sure it is still moist If you no longer have the red protective cap then moisten the sponge in the calibration transport sleeve and place this over the probe Alternatively you can place the probe with sensor cap directly in a beaker or other container of water making sure that the water does not evaporate over time Long term Storage 5 to 70 C 23 to 158 F TROUBLESHOOTING DISSOLVED OXYGE
19. wish to turn off the ProODO instrument between readings to conserve battery power FILES AND SITE LISTS FILE MEMORY To view the file memory press File Data Memory free 73 View Data The Data Memory shows percentage View GLP indicating the amount of memory available Site List If the file memory is near 0 files should be Folder List downloaded to a PC and or deleted to free up Delete Data VIEW DATA Press File highlight View Data press enter Show Data Configuring your data view Site lt All Sites gt Folder lt All Folders gt Site will allow you to view data from one Begin Date 010100 particular site or all sites Highlight Site press Begin Time 12 00 00AH enter and select the site you wish to view data End Date 010101 from or select All Sites to view data from all sites End Time 11 59 50 PH 25 Folder will allow you to view data from one particular folder or all folders Highlight Folder press enter and select the file you wish to view data from or select All Folders to view data from all folders Begin and End will allow you to view data that was collected between two dates Highlight Begin and or End press enter and use the numeric entry screen to select the dates you wish to view View Filtered Log Data Sittes gt cAll Folders mmHg 00 03 07 41 PH 24 5 735 2 03 07 43PH 24 5 735 3 03 07 44PH 24 5 735 2 03 07 45PH 24 5 735 3 03 07
20. 00 897 4151 or visit www YSI com Support tab for a Product Return Form Send the product and proof of purchase transportation prepaid to the Authorized Service Center selected by YSI Repair or replacement will be made and the product returned transportation prepaid Repaired or replaced products are warranted for the balance of the original warranty period or at least 90 days from date of repair or replacement LIMITATION OF WARRANTY This Warranty does not apply to any YSI product damage or failure caused by 1 Failure to install operate or use the product in accordance with YSI s written instructions 2 Abuse misuse of the product 3 Failure to maintain the product in accordance with YSI s written instructions or standard industry procedure 4 Any improper repairs to the product 5 Use by you of defective or improper components or parts in servicing or repairing the product 6 Modification of the product in any way not expressly authorized by YSI THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE YSI s LIABILITY UNDER THIS WARRANTY IS LIMITED TO REPAIR OR REPLACEMENT OF THE PRODUCT AND THIS SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY DEFECTIVE PRODUCT COVERED BY THIS WARRANTY IN NO EVENT SHALL YSI BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY DEFECTIVE PRODUCT COVERED
21. 26281 ProComm 605604 Probe Cable Assemblies 626250 Conforms to the following Standards e FCC 47 CFR Part 15 2008 Subpart B Class B Radio Frequency Devices e ICES 003 2004 Digital Apparatus Supplementary Tested using ANSI C63 4 2003 excluding Information sections 4 1 5 2 5 7 9 and 14 Signed Lisa M Abel Date 26 November 2008 Title Director of Quality 40 The undersigned hereby declares on behalf of the named manufacturer under our sole responsibility that the listed product conforms with the Australian and New Zealand Electromagnetic Compatibility EMC requirements for generic products to be used in residential commercial and light industrial environments Manufacturer YSI Incorporated 1725 Brannum Lane Yellow Springs OH 45387 USA Product Name Professional ODO Water Quality Instrument Model Numbers Instrument Accessory ProODO 626281 ProComm 605604 Probe Cable Assemblies 626250 Conforms to the following Standards AS NZS 4251 1 1999 Electromagnetic Compatibility EMC Generic emission standard Part 1 Residential commercial and light industry Signed Lisa Abel Date 26 November 2008 Title Director of Quality RECYCLING YSI is committed to reducing the environmental footprint in the course of doing business Even though materials reduction is the ultimate goal we know there must be a concerted effort to responsibly deal with materials after they ve se
22. 37 063517 Ultra clamp 063507 Tripod clamp 603062 Cable management kit 605978 Weight sensor cable 4 9 oz 063019 Weight sensor cable 24 oz 3 063020 Weight sensor cable 51 oz 6 603070 Shoulder strap cables include a temperature and dissolved oxygen sensor Special order cables in 10 meter increments from 60 to 100 meters are available 38 DECLARATION OF CONFORMITY The undersigned hereby declares on behalf of the named manufacturer under our sole responsibility that the listed product conforms to the requirements for the listed European Council Directive s and carries the CE mark accordingly Manufacturer Model Numbers Instrument Accessory Probe Cable Assemblies Conforms to the following Directives Harmonized Standards YSI Incorporated 1725 Brannum Lane Yellow Springs OH 45387 USA Professional ODO Water Quality Instrument ProODO 626281 ProComm 605604 626250 EMC 2004 108 EC RoHS 2002 95 EC WEEE 2002 96 EC e EN61326 1 2006 Electrical equipment for measurement control and laboratory use EMC requirements Part 1 General Requirements EN61326 2 3 2006 Electrical equipment for measurement control and laboratory use EMC requirements Part 2 3 Particular Requirements Test configuration operational conditions and performance criteria for transducers with integrated or remote signal conditioning EN61000 3 2 2006 Electromagnetic compa
23. 6 Declaration or 39 41 LEL 42 Ordering and Technical eO cepe iiss 42 Service 42 Appendix A DO Calibration 8 43 Appendix B Oxyeen Solubility Table serit eo serre etit aeneus 4 THIS PAGE LEFT INTENTIONALLY BLANK WARRANTY The YSI Professional ODO Instrument is warranted for three 3 years from date of purchase by the end user against defects in materials and workmanship exclusive of batteries and any damage caused by defective batteries ProODO field cable probe assemblies are warranted for two 2 years from date of purchase by the end user against defects in material and workmanship ProODO sensing caps are warranted for one 1 year from date of purchase by the end user against defects in material and workmanship ProODO systems instrument amp cable probe assemblies are warranted for 90 days from date of purchase by the end user against defects in material and workmanship when purchased by rental agencies for rental purposes Within the warranty period YSI will repair or replace at its sole discretion free of charge any product that YSI determines to be covered by this warranty To exercise this warranty call your local YSI representative or contact YSI Customer Service in Yellow Springs Ohio at 1 937 767 7241 8
24. ATTERY INSTALLATION The ProODO uses 2 alkaline C cell batteries Battery life depends on sampling mode and usage When used in Manual Sampling mode under normal conditions battery life is approximately 80 hours at room temperature The use of Automatic Sampling mode may slightly reduce the battery life See the System section of this manual for more information on Sampling Modes Figure 1 ProODO with battery cover removed Notice battery symbols indicating polarities To install or replace the batteries 1 Turn the instrument over to view the battery cover on the back Unscrew the four captive battery cover screws 3 Remove the battery cover and install the new batteries ensuring correct polarity alignment on the instrument or the removed cover Figure 1 4 Replace the battery cover on the back of the instrument and tighten the four screws Do NOT over tighten KEY PAD N 2 System Probe Calibration File eg System Opens System Menu from any screen Use to adjust system settings Probe Opens Probe Menu from any screen Use to setup DO probe sensor cap and display units Calibrate Opens Calibrate Menu from any screen Use to calibrate dissolved oxygen File Opens File Menu from any screen Use to view data and GLP files set up site and folder lists and delete data Backlight Press to turn the instrument backlight on and off and to adjust the display contrast w
25. Before reinstalling the sensor cap make sure that the cavity is completely dry before proceeding with the installation If water is found dry the cavity with lens cleaning tissue Finally clean the clear window on the end of the probe with lens cleaning tissue After reinstalling a membrane cap reevaluate the quality of the dissolved oxygen readings If problems persist contact YSI Technical Support HELP During use of the ProODO instrument press Question e from any screen to view help messages directly on the display ERROR STATUS MESSAGES If readings for a certain parameter are over range you will see a series of and if the readings are under range you will see a series of plus the error indicate that a certain parameter cannot be calculated This could be due to a connection issue between the cable and instrument The following are some of the potential messages Description and Recommended Action Probe Temp over range Temperature is over 100C reading erroneously Check cable connection and ensure Temp sensor is clean Probe Temp under range Temperature is under 10C or reading erroneously Check cable connection and ensure Temp sensor is clean DO over range DO saturation is over 550 Check sensor cap and recalibrate DO under range DO saturation is under 5 Check sensor cap and recalibrate Barometer over range Barometric pressure is reading over 988 mmHg Calibrate barometer Barometer under
26. D could be a persons initials or badge number character limit is 16 characters Probe ID is stored with the calibration record and may be used to distinguish one cable 10 probe assembly from another typically by serial number Highlight Include Probe ID and press enter to turn this function on and off There will be a check mark in the box when the function is enabled Highlight Probe ID and press enter to add view edit or select Probe ID Probe ID may also be changed in the Calibration menu during the calibration process The character limit is 16 characters User Fields 1 and 2 are stored with the calibration record and may be used to enter other parameters pertinent to the user such as weather conditions elevation etc Highlight Include User Field 1 or Include User Field 2 and press enter to turn this function on and off Highlight User Field 1 or User Field 2 and press enter to add view edit or select a User Field The character limit is 16 characters When enabled a prompt for selecting a User Defined Field will appear during the calibration process Prompts Re Cal Prompt may be used to remind the user DO 0 Days to perform a calibration To set a time interval highlight DO and press enter to access the numeric entry screen Enter a value in days and press enter to confirm the reminder time To turn off the Re cal prompt set the reminder to zero 0 days this is the default The Security se
27. DO for the second calibration point and press enter to continue with the next point at full saturation Rinse the sensor of any zero oxygen solution using clean water Follow the steps under either of the DO Saturation methods previously discussed to complete the second point CALIBRATING IN MG L OR PPM AS TITRATION 1 POINT CALIBRATION Place the sensor into a water sample that has been titrated by the Winkler method to determine DO concentration Allow the sensor to stabilize Press Calibration o If Probe ID or User ID are enabled in the System GLP menu you will be able to highlight these features and add select edit or delete 21 an ID When enabled these IDs stored with each calibration record in the GLP file After selecting the Probe ID and or User ID if appropriate highlight DO and press enter Highlight DO mg L or ppm and press enter Highlight Calibration value and press enter to SENDER val maa manually input the samples dissolved oxygen 22 value Highlight Accept Calibration and press Accept Calibration enter once the temperature and Dissolved Oxygen readings have stabilized If User Field 1 Actual Readings or 2 are enabled you will be prompted to select 2 22 449 C the fields and then press Cal o complete the calibration After completing the calibration the message line will display Calibration Successful Press ESC to Abort Press Esc to cancel the calibrati
28. N READINGS Erroneous dissolved oxygen readings typically indicate a need to service the sensor cap replace the sensor cap and or recalibrate First verify the sensor is properly setup in the Probe menu then follow the steps below to inspect the sensor cap for damage and attempt to calibrate the sensor Ifthe problem persists try to rehydrate the sensor cap then recalibrate If you are still getting erroneous dissolved oxygen readings try replacing the sensor cap and recalibrate If the erroneous readings persist contact YSI Technical Support to help determine the next step INSPECTING THE SENSOR CAP FOR DAMAGE A Caution Avoid touching the sensing end of the sensor cap during the following maintenance procedures If readings seem to be in error or are jumpy remove the sensor cap from the sensor by grasping the probe body with one hand and then rotating the sensor cap counterclockwise until it is completely free Avoid using tools for the removal of the cap if at all possible Inspect the sensor cap assembly for any cracks or damage If damage has occurred contact YSI Customer Service to order a replacement sensor cap Inspect the o ring on the probe and the gasket at the top of the threads for damage If there is any indication of damage carefully remove these parts and 34 contact YSI Technical Support to obtain a new o ring and or gasket Avoid using tools to remove the o ring as damage to the sealing surfaces could result
29. Radix Point Language English Logging Sampling Auto Shutoff Backlight Radix Point Decimal Sw Software Version Serial and Unit ID Logging 00 00 01 Any item with brackets shows the current Sampling Hanual setting inside the brackets For instance in the Ruto Shutoff Off example at the left Radix Point is currently set Backlight Auto to Decimal Sw Version 0 44 2 Serial 4 080100001 Unit 10 020100001 1 24 08 02 37 02PM DATE TIME Highlight Date Time from the System menu Press enter to select Date Format Highlight and press enter to open a sub menu for selecting the preferred date format YY MM DD MM DD YY DD MM YY or YY DD MM Date Highlight and press enter to use the numeric entry screen to set the correct date Time Format Highlight and press enter to open a submenu to select the preferred time format from 12 hour or 24 hour Time highlight and press enter to use the numeric entry screen to set the correct time GLP The GLP or Good Laboratory Practice file saves detailed information about calibrations It also includes diagnostic information about the sensors Calibrations are logged into a file the GLP for later review as needed A single GLP file is utilized to store all calibration records and is capable of storing 500 8 records Once the GLP file is full the instrument will begin to overwrite the oldest record with each new calibration record
30. al in the Sensor Cap menu will be updated automatically based on your entries The Temperature Coefficient 22 listed the Sensor menu is programmed into the sensor at the factory and should not be modified unless instructed by YSI Technical Support If errors are made in entering the Sensor Cap Coefficients the instrument will block the update and an error message will appear on the display If you see this error message re enter the coefficients and check them carefully for correct transcription from the Calibration Code Label prior to selecting Update Sensor Cap Coefficients If you continue to get an error message after several entry attempts contact YSI Technical Support for assistance After entering the Sensor Cap Coefficients perform a 1 point calibration REHYDRATING THE SENSOR The Sensor Cap must remain in a moist environment see Sensor Storage for storage recommendations If you inadvertently leave your sensor exposed to ambient air for a period of more than approximately 8 hours it may dry out If the sensor membrane is allowed to dry out it is likely to drift slightly at the beginning of your next study unless it is rehydrated If the cap dries out you can rehydrate it by soaking the probe tip with the sensor cap installed in warm tap water for 24 hours After rehydration is complete recalibrate and be sure to store the probe in a moist environment SENSOR MAINTENANCE TEMPERATURE You must keep the
31. al In Automatic mode which is the default mode the readings are Sampling constantly updated In Manual mode the Automatic readings are held or locked on the display once they reach the stability of the Auto Stable setting in the Probe menu The user must then press a key to either log the held data or update the measurements Selecting Manual mode may increase the instrument s battery life Highlight either Automatic or Manual and press enter to make your selection If continuously logging in Manual mode the logging interval must be set to 10 seconds or greater 13 AUTO SHUTOFF Auto Shutoff powers the instrument off after a user specified time period Highlight Auto Shutoff and press enter Using the numeric entry screen enter a value between 0 and 360 minutes To disable auto shutoff set the value to 0 zero BACKLIGHT Backlight can be set to Automatic or Manual Automatic turns the backlight on when you turn the instrument on and when you press any key Manual allows you to turn backlight on or off with the backlight key Q When in Automatic mode the instrument will turn the backlight off after 60 seconds without any keys being pressed If a key is pressed during that time the instrument will reset the 60 second time period The lighted keypad will turn off after approximately 20 seconds SW VERSION SOFTWARE VERSION SW Version shows the instrument s software
32. an Radix Point allows the user to select between a comma or a decimal in numeric radix point for displayed values For example 1 00 becomes 1 00 when Use Comma is selected Highlight Use Decimal or Use Comma and press enter to make your selection 12 LOGGING Highlight Logging and press enter to change the logging setting in the instrument Logging Settings include Use Site List Use Folder List Continuous Mode and Interval Use Site List and Use Folder List are optional Ei Use Site List ways of filing or tagging your logged data points If these settings are enabled you will Use peel Du be prompted to Nie Site and or Folder to Continuous Hode tag to logged data points See the Taking Measurements section of this manual for information on creating Site and Folder Lists Interval 00 00 01 Check the box for Continuous Mode if you want to log samples continuously at a specific time interval To set the length of time between logged samples highlight Interval and press Enter Enter the interval as HH MM SS This interval will display at the top of the screen 11 20 08 05 13 42PM e when you select the Start Logging option in run mode If operating the unit in Manual mode see next section the continuous logging interval must be set to 10 seconds or greater in order to log data To log one sample at a time uncheck Continuous Mode SAMPLING MODE The Sampling mode can be set to Automatic or Manu
33. ction of the GLP menu is a password protected area This area includes options to set a new password and to lock access to the calibration menu When first viewing the security menu you will be required to enter a password Use the shift on the alpha numeric screen to switch to lower case and enter ysil23 This is the default password Protect Cal can be enabled or disabled When enabled the user must know and enter the instrument s password to enter the calibration menu option Highlight Protect Cal and press enter to enable or disable 11 this feature Set Password allows a user to set the security password Highlight Set Password and press enter Using the alpha numeric entry screen enter the new password The password can have up to 16 characters Contact YSI Technical Support at environmental ysi com or 1 937 767 7241 if you forget or misplace your password Once a password is set and the GLP security screen 1 exited password must entered to make changes under GLP security Keep passwords in a safe place LANGUAGE English Espa ol Francais Deutsch Italiano Portugu s 1 20 08 10 35 23PM mmm RADIX POINT Use Decimal To change the instruments language setting highlight Language in the System menu and press Enter Highlight the desired language and press enter to confirm Languages include English Spanish French German Italian Portuguese and Norwegi
34. dansseseveeesses 14 14 14 Optical Dissolved Oxygen 15 ODO e ior 15 Calibration Dissolved C 18 OI M T M 25 Display ete pes tir a 23 Calibration BatOfHeteF oso aceti ebrio 23 ici cibi T 24 Takina 24 mI add 25 ee 25 bu 25 26 e 27 M 27 Data Manager Desktop Software eese 27 Using the Communications 27 Manage Logged Data ena 28 Real Time Data enie 29 Conbteune 29 Maintenance and Storage 30 General Maintenance Battery Compartment Gasket 30 Sensor Maintenance Dissolved 30 DO S 33 oS E E E 34 Dissolved Oxygen 34 Error starus UOS 35 Restore Default Calibration Values 3
35. e to either water saturated air or air saturated water The third and fourth calibrates in mg L or ppm to a solution with a known DO concentration usually determined by a Winkler Titration The fifth option is a zero calibration If performing a zero calibration you must also perform a mg L or ppm calibration following the zero calibration For both ease of use and accuracy YSI recommends performing the following DO water saturated air calibration It is not necessary to calibrate in both and mg L or ppm D Calibrating in 96 will simultaneously calibrate mg L and ppm and vice versa CALIBRATING DO IN WATER SATURATED AIR 1 POINT CALIBRATION Moisten the sponge in the storage sleeve with a small amount of clean water The sponge should be clean since bacterial growth may consume oxygen and interfere with the calibration Make sure there are no water droplets on the sensor cap and temperature sensor and then install the storage sleeve over the probe Make sure the DO and temperature sensors are not immersed in water The storage sleeve ensures venting to the atmosphere Wait approximately 5 to 10 minutes for the storage container to become completely saturated and to allow the temperature and dissolved oxygen sensors to stabilize Calibrate Press Calibration If Probe ID or User ID no are enabled in the System GLP menu you will be 1 able to highlight these features and add select Restore Default Cal edit
36. hen pressed with the left or right arrow key Right Arrow Use to navigate right alpha numeric entry screens Can be pressed simultaneously with Backlight button to increase display contrast Down Arrow Use to navigate through menus and to navigate down in alpha numeric entry screens Power Press and hold for 2 seconds to turn the instrument on Press to turn off Help Press to receive hints amp tips during operation Enter Press to confirm selections including alpha numeric key selections Left Arrow Use to navigate left in alpha numeric entry screens Press to return to previous menu in all screens except alpha numeric entry Can be pressed simultaneously with Backlight button to decrease display contrast Exit Escape Exits back to Run Screen When in alpha numeric entry screen escapes to previous menu Up Arrow Use to navigate through menus and to navigate up in alpha numeric entry screens INITIAL SETUP Throughout the manual the term probe refers to the end of the cable where the sensor is located the term sensor refers to the Optical Dissolved Oxygen sensing portion of the cable probe assembly and the term sensor cap refers to the removable sensing cap that is replaced about once per year Figure 3 Sensor Cap Sensor Probe Figure 3 UNPACKING THE ODO PROBE Each ProODO cable probe assembly and replacement ODO D sensor cap includes an instruction sheet with importa
37. hen highlight Accept Calibration and press enter to calibrate If User Field 1 or 2 are enabled you will be prompted to select the fields and then press Cal to complete the calibration The message line at the bottom of the screen will display Calibrating Channel followed by Calibration Successful Press Esc to cancel the calibration CALIBRATING IN AIR SATURATION PERCENT DO 90 2 POINT CALIBRATION WITH ZERO SOLUTION Place the sensor in a solution of zero DO Be sure to immerse both the ODO and Temperature sensor into the water A zero DO solution can be made by dissolving approximately 8 10 grams of sodium sulfite Na SO into 500 mL tap water or DI water Mix the solution thoroughly It may take the solution 60 minutes to be oxygen free Press Calibration o If Probe ID or User ID are enabled in the System GLP menu you will be able to highlight these features and add select edit or delete an ID When enabled these IDs are stored with each calibration record in the GLP file After selecting the Probe ID and or User ID if appropriate highlight DO and press enter Highlight Zero and press enter Wait for the temperature and DO values under Actual Readings to stabilize then press enter to Accept Calibration If User Field 1 or 2 are enabled you will be prompted to select the fields and then press Cal complete the calibration The screen will then prompt for a follow up second point calibration Highlight
38. ident clean the gasket and nearby plastic parts with lens cleaning tissue or equivalent lint free cloth Alcohol can be used to clean the plastic parts but use only water and mild detergent on the o ring itself Also inspect the gasket for nicks and imperfections Using alcohol on a gasket may cause a loss of elasticity and may promote cracking SENSOR MAINTENANCE DISSOLVED OXYGEN SENSOR CAP REPLACEMENT The Sensor Cap should be replaced about once per year for highest data accuracy It should also be replaced if it is cracked or damaged see Troubleshooting section for instruction on how to inspect the cap for damage The instruction sheet shipped with the replacement ODO Sensor Cap includes the calibration coefficients specific to your Sensor Cap IMPORTANT Be sure to save the ODO Sensor Cap instruction sheet in case you need to reload the calibration coefficients The replacement ODO Sensor Cap is shipped in a humidified container and the package should not be opened until immediately before sensor cap replacement Once the sensor cap has been installed on the ODO sensor as described below 30 it is important to keep the sensor 100 humid environment Therefore the ODO sensor should be stored either in the grey calibration storage sleeve with the sponge moistened or immersed in water see Sensor Storage for more information If the sensor dries out refer to Rehydration procedure in this manual Refer to Figure 8
39. led on the probe Highlight Sensor Cap and press enter to view the Sensor Caps Serial Temperature Coefficient and Sensor Cap Coefficients This information is programmed into the sensor at the factory and sent to the instrument when the cable is connected Since the Temperature Coefficient is programmed into the sensor at the factory it should not be modified unless instructed by YSI Technical Support The Sensor Cap Coefficients need to be updated when the Sensor Cap is replaced The Sensor Cap should be replaced about once per year See the Dissolved Oxygen Sensor Maintenance section of this manual or the instruction sheet included with replacement Sensor Cap for instructions on updating the Sensor Cap Coefficients When updating the Coefficients the Sensor Cap Serial will be updated automatically based on your entries DISPLAY DISSOLVED OXYGEN Press Probe highlight Display and press enter Highlight DO and press enter Note you will not be able to display dissolved oxygen unless it is Enabled in the DO Setup menu first see previous section DO will show DO readings in a percent scale from 0 DO Display to 500 Ed DO DO mg L will show DO readings in milligrams per liter 00 ppm equivalent to ppm on a scale from 0 to 50 mg L DO ppm will show DO readings in parts per million equivalent to mg L on a scale from 0 to 50 ppm units can be displayed simultaneously on the screen High
40. light the desired unit s and press enter to select A check mark in the box next to the unit will indicate that it is enabled 16 AUTO STABLE DISSOLVED OXYGEN Press Probe enter highlight Auto Stable and press enter Highlight DO and press Auto Stable DO Auto Stable indicates when a reading is stable Ed Enabled Highlight Enabled and or Audio Enabled Audio Enabled Sensitivity instrument will beep when the stability is achieved and press enter to confirm When Auto Stable is enabled AS will blink next to the parameter until it is stable Once the parameter 4 is stable AS will stop blinking The Auto Stable Sensitivity can be decreased or increased Highlight Sensitivity and use the left and right arrow keys to slide the bar The more sensitive you make it larger black bar the harder it is to achieve stability in a changing environment The Auto Stable system works by examining the previous 5 readings computing the percent change in the data and comparing that change against a threshold value The threshold value is determined by the Sensitivity bar setting The following chart can be used as a guide when setting the Sensitivity bar Sensitivity selected by User Data Variance Threshold 100 Most Sensitive Sensitivity 0 05 bar is set to the far right 0 62525 1 275 1 887596 0 Least Sensitive Sensitivity 2 590 bar is set to the far left Example The instrument ob
41. nce Data Manager is launched the program will recognize all saddles with instruments connected to the PC The instrument will be powered through the saddle and USB connection when connected to the PC MANAGE LOGGED DATA Data that has been logged to the ProODO can be uploaded to the PC via the provided USB saddle You can upload sensor data GLP files site lists and instrument configuration files individually or all at once After connecting the instrument to the PC via the USB saddle and cable and launching Data Manager click the Retrieve Instrument Data tab Click on the Instruments Unit ID you would like to retrieve data from then select the files you would like to retrieve and click Start Once the sensor data is uploaded to the PC you can graph and view tabular data by instrument Unit ID date time site name and or folder name This allows you to configure the report according to your needs You can select to view all data from all instruments or select a certain date time range for only a few specific instruments there are multiple ways to view the data Once the report has been defined you will be able to print the graph and or export the table 28 Data Manager takes information management one step further and allows you to delete specific points instead of entire files This allows you to clean up data that is no longer needed or that may have been collected erroneously for example when the sensor was out of the water If
42. nsor Cap CONFIGURING PROODO INSTRUMENT FOR NEW SENSOR CAP After installing a new Sensor Cap connect the probe cable assembly to the ProODO instrument and turn the instrument on Locate the Calibration Code Label at the top of the instruction sheet and note the six numbers which are listed as K1 through K5 and KC These six numbers contain the calibration code for this particular sensor cap Follow the instructions below to enter the new calibration coefficients into your existing ODO instrument Press the Probe highlight DO and press enter Highlight Sensor Cap and press enter 3 Highlight Sensor Cap Coefficients and Sensor press enter Serial 081000260 Temp Coefficient 0 01550 Sensor Cap Coefficients 4 Highlight each coefficient in turn through KC and use the numeric entry screen to enter the corresponding new coefficient from the Calibration Code EANIHI TE Label Press Enter after each entry K2 H1COUCGDB then proceed to the next K selection 3FEFFBBS 5 After all the new coefficients have been 3E5378 7 entered highlight Update Sensor Cap K5 60800118 Coefficients and press the Enter KC 04 6 A message will appear warning that you will be overwriting the current sensor cap coefficients and you should confirm that you wish to carry out this action Highlight Yes and press enter to confirm the new coefficients After updating the Coefficients the Seri
43. nt information unique and specific to each individual sensing cap Remove the cable probe assembly from the shipping container and locate the instruction sheet included with your assembly This instruction sheet is important because it includes the calibration coefficients for your sensor cap After using this sheet for general probe setup be sure to store it in a safe place in case you need to reload these calibration coefficients in the unlikely event that they are ever deleted from the probe Note A new cable probe assembly already has a sensor cap installed and the sensor cap coefficients are preloaded into the probe at the factory Preparing the probe for the first time l Remove the metal probe guard from the probe by turning it counterclockwise 2 Remove the red storage cap which contains a moist sponge from the end of the probe by pulling it straight off the sensor Save this to use later for long term storage 4 3 Reinstall the probe guard by sliding it carefully over the sensor and then threading it onto the cable probe assembly with a clockwise rotation Figure 4 4 Locate the grey calibration storage sleeve that was shipped with your probe cable assembly Moisten the sponge in the grey calibration storage with a small amount of clean water 5 Slide the calibration storage sleeve over the probe guard to keep the probe in a moist atmosphere for storage or calibration Figure 5 It is important to always keep y
44. on CALIBRATING IN MG L OR PPM 5 TITRATION 2 POINT CALIBRATION WITH ZERO SOLUTION Place the sensor in a solution of zero DO Be sure to immerse both the ODO and Temperature sensor into the water A zero DO solution can be made by dissolving approximately 8 10 grams of sodium sulfite Na SO into 500 mL tap water Mix the solution thoroughly It may take the solution 60 minutes to be oxygen free Press Calibration If Probe ID or User ID are enabled in the System GLP menu you will be able to highlight these features and add select edit or delete an ID When enabled these IDs are stored with each calibration record in the GLP file After selecting the Probe ID and or User ID if appropriate highlight DO and press enter Highlight Zero and press enter Wait for the temperature and DO values under Actual Readings to stabilize then press enter to Accept Calibration If User Field 1 or 2 are enabled you will be prompted to select the fields and then Press Cal o complete the calibration The screen will then prompt for a follow up second point calibration Highlight the desired calibration units mg L or ppm and press enter to continue with the next point in a known titrated value Rinse the sensor of any zero oxygen solution using clean water Follow the steps under One Point Calibration for the mg L or ppm for the second point 22 ProODO instruments contain an internal barometer DISPLAY
45. our sensor in a moist environment so the sensor cap does not dry out See Care Maintenance and Storage more information Figure 4 Figure 5 CONNECTING THE PROBE CABLE ASSEMBLY THE INSTRUMENT To connect the cable align the keys on the cable connector to the slots on the instrument connector Push together firmly then twist the outer ring until it locks into place Figure 6 This MS 8 Military Spec connection is water proof Figure 6 Note the keyed connector The cable and instrument connectors can only be mated once the keyed sections are properly aligned When disconnected the cable connector and the connector on the instrument maintain an IP 67 rating MAIN DISPLAY Press and hold the Power key for two seconds to turn the instrument on The instrument will briefly display to splash screens then go directly to the main run mode screen The first time the instrument is powered up you will need to set the date and time Follow the instructions under the Setup System Date Time section of this manual The display at the left shows the run mode main display with temperature in C barometer in mmHg DO in and mg L as the reported parameters The date time and 1 y c battery level are indicated at the bottom of the screen logging preference of Log One Sample at a time is indicated at the top 742 4 mmHg of the screen e ADON This screen also shows the message line 3 towards
46. range Barometric pressure is reading under 375 mmHg Calibrate barometer ODO Communications No communication between the instrument Error and cable Check cable connection 35 Description and Recommended Action Clock Battery Low Internal battery for real time clock has low voltage Contact Technical Support Measurements Locked Measurements are held in Manual Sampling mode Select Update Measurements or Log Held Data Illegal Value may appear during alpha numeric entry on the message line This only appears if the values entered do not match the formatting This will also appear in the GLP security area if the password is incorrect RESTORE DEFAULT CALIBRATION VALUES Occasionally the instrument may need to have the factory calibration default values restored In order to accomplish this press Calibrate Q highlight Restore Default Cal and press enter Select the parameter you wish to restore either DO or Barometer and press enter After selecting barometer or DO you will be asked to confirm the operation Highlight Yes and press enter ACCESSORIES PART NUMBERS 626281 ProODO Instrument 626250 1 4 10 20 30 1 4 10 20 30 40 50 60 or 40 50 60 or 100 100 meter probe cable assembly 626230 Replacement Sensor Cap 36 605604 Communications saddle kit 605515 Data Manager desktop software 603075 Carrying case soft sided 603074 Carrying case hard sided T 1 603069
47. reases its ability to dissolve oxygen decreases For example fully oxygenated 20 C water at sea level with zero Salinity will hold 9 092 mg L of dissolved oxygen If that same sample had a salinity value of 9 ppt then it would hold 8 621 mg L of dissolved oxygen Therefore to obtain accurate mg L readings it is important that you know the salinity of the water you will be testing and input the value into the instrument The salinity of fresh water is typically 0 0 5 ppt and seawater is typically 35 ppt You will also have the opportunity to enter or modify the Salinity correction value during DO calibration Appendix B shows the oxygen solubility table CALIBRATION DISSOLVED OXYGEN The ProODO sensor is an optical luminescent sensor which has greater stability and is less susceptible to calibration drift than traditional electrochemistry sensors This increased stability means that the instrument may hold its calibration for many months However for the highest data accuracy YSI recommends verifying the instruments calibration on a daily basis To verify the instruments calibration place the sensor in its calibration environment and check to see that the DO 6 is reading its calibration value based on the 18 barometric pressure Refer to Appendix A for the DO calibration values based on barometric pressure The ProODO offers several options for calibrating dissolved oxygen The first and second methods calibrate the DO saturation valu
48. rved a long productive life cycle 5 5 recycling program ensures that old equipment is processed in an environmentally friendly way reducing the amount of materials going to landfills e Printed Circuit Boards are sent to facilities that process and reclaim as much material for recycling as possible e Plastics enter a material recycling process and not incinerated or sent to landfills e Batteries are removed and sent to battery recyclers for dedicated metals When the time comes for you to recycle follow the easy steps outlined at www ysi com recycle 41 CONTACT INFORMATION ORDERING AND TECHNICAL SUPPORT Telephone Fax Email Mail Internet 800 897 4151 US 1 937 767 7241 Globally Monday through Friday 8 00 AM to 5 00 ET 1 937 767 9353 orders 1 937 767 1058 technical support environmental ysi com or proseries ysi com YSI Incorporated 1725 Brannum Lane Yellow Springs OH 45387 USA WWW ysi com When placing an order please have the following available 1 YSI account number if available 2 Name and phone number 3 Purchase Order or Credit Card 4 Model Number or brief description 5 Billing and shipping addresses 6 Quantity SERVICE INFORMATION YSI has authorized service centers throughout the United States and Internationally For the nearest service center information please visit www ysi com and click Support or contact YSI Technical Support directly
49. tained the following data Reading 1 95 5 Reading 2 95 7 Reading 3 95 8 00 Reading 4 96 1 Reading 5 95 3 I7 The instrument is programmed to determine the minimum maximum data value over the previous 5 samples and to compute the percent difference between those values In this example that gives a percent change of Change 100 96 1 95 3 95 3 Change 0 83 In this example if the Sensitivity Bar is set to the far right the Auto Stable requirement would not be met and AS would continue to blink However if the sensitivity bar is set to the median threshold 1 275 the Auto Stable requirement would be met and AS would display steadily on the display If the Manual Sampling mode in the System menu is enabled the Auto Stable function will automatically be enabled and the sensitivity setting will be used to determine when to hold the readings on the display See Sampling Mode in the System section of this manual for more information on the two Sampling mode options SALINITY CORRECTION The last feature in the Probe menu is the Salinity correction value for the mg L readings Press Probe 4 highlight Salinity and press enter Then use the numeric entry screen to enter the Salinity value of the water you will be testing from 0 to 70 ppt The value entered here will be used when calculating mg L from the temperature and saturation readings As the salinity of water inc
50. the bottom of the display above the date and time In this case it doesn t show A mg 10 402 Log One Sample a message However messages will appear frequently to indicate successful calibrations saved configuration changes etc A USB symbol o will show up on the bottom of the display when connected through USB with the communications saddle The instrument will display full battery power when it is receiving power through the USB connection Contrast the contrast adjustment can be accomplished 1 by repeatedly pressing the backlight key and the left or right arrow key at the same time MENU LAYOUT Press Esc at anytime in the menus to escape back to the Run screen The left arrow can be used to go back to the previous menu in all screens except alpha numeric entry screens You must use Esc to get out of the alpha numeric screens if you want to exit before finishing or without saving changes Functions that are enabled appear as a circle with a dot Disabled functions appear as a circle only In addition some options appear as an empty box L or a box with a check mark Ml ALPHA NUMERIC ENTRY Date Add Site Enter Date Enter Site Hame 112005 P 4 H EN 5 1 2 3 ENTER gt gt gt SPACE 4 ENTER The numeric screens will display numbers only shown above left Alpha numeric screens will display numbers across the top and letters along the
51. tibility EMC Part 3 2 Limits Limits for harmonic current emissions equipment input current lt 16A per phase e EN61000 3 3 1995 A1 2001 A2 2005 Electromagnetic compatibility EMC Part 3 Limits Section 3 Limitation of voltage fluctuations and flicker in low voltage supply systems for equipment with rated current 16A 39 Supplementary All performance met the continuous Information unmonitored operation criteria as follows 1 ESD EN61000 4 2 Performance Criterion B 2 Radiated Immunity EN61000 4 3 Performance Criterion A 3 EFT EN61000 4 4 EFT Performance Criterion B 4 Surge EN61000 4 5 Performance Criterion B 5 Conducted Immunity EN61000 4 6 Performance Criterion A 6 Voltage Interrupts EN61000 4 11 Performance Criterion B 7 RF Emissions EN55011 1998 A1 1999 Class B equipment Authorized EU YSI Hydrodata Ltd Representative Unit 8 Business Centre West Avenue 1 Letchworth Hertfordshire SG6 2HB UK Signed Lisa M Abel Date 26 November 2008 Title Director of Quality The undersigned hereby declares on behalf of the named manufacturer under our sole responsibility that the listed product conforms to the requirements for electrical equipment under US FCC Part 15 and ICES 003 for unintentional radiators Manufacturer YSI Incorporated 1725 Brannum Lane Yellow Springs OH 45387 USA Professional ODO Water Quality Instrument Model Numbers Instrument Accessory ProODO 6
52. version SERIAL Serial shows the instruments serial number and allows you to match it with the number engraved on the back of the instruments case The Serial is also the default Unit ID UNIT ID Unit ID is used to identify instruments in the Data Manager software included with your instrument It is also used to identify GLP files Site Lists Configuration Files and Data files transferred from the instrument to the PC The default Unit ID is the Instruments serial number To modify the Unit ID highlight Unit ID press enter and use the alpha numeric entry screen The character limit is 16 characters 14 OPTICAL DISSOLVED OXYGEN ODO Each ProODO cable probe assembly and replacement ODO sensor cap includes an instruction sheet with important information unique and specific to each individual sensing cap This instruction sheet is important because it includes the calibration coefficients for the sensor cap After using this sheet for general probe setup be sure to store it in a safe place in case you need to reload these calibration coefficients in the unlikely event that they are ever deleted from the probe See Initial Setup Unpacking the ODO Probe for initial setup instructions It is important to always keep your sensor in a moist environment so the sensor cap does not dry out See Maintenance and Storage for more information ODO PROBE SETUP Press Probe 60 Highlight DO press enter
53. you can not delete data due to regulation and compliance purposes Data Manager has the solution While viewing logged data or real time data you have the ability to tag individual data points with comments In addition to sensor data you will be able to view GLP files site lists and configuration files that have been uploaded from the instrument These can be printed and exported as well REAL TIME DATA COLLECTION Data Manager allows you to view real time data on the PC After selecting your instrument click the Real Time Instrument Data tab Next input your sample interval site folder name select the parameters you wish to view and click OK You must click Start on the next screen to begin your real time study Choose to hide the table or graph by unchecking the box next to these options Click Stop then Edit Setup to change the Y scale min max of the graph to select different colors or to name your graph Add a comment to a data point by clicking in the comment field of the table next to the data point You may also Print the graph and Export the data for viewing in another program CONFIGURE INSTRUMENTS Data Manager allows for easy and quick configuration of single or multiple instruments Once you have uploaded a site list or configuration file you can edit it as needed save it and download it to other instruments You no longer need to configure each instrument individually By using the same configuration file for

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