Geotech EcoSense ODO200M User Manual
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Geotech EcoSense ODO200M User Manual

Dissolved oxygen & temperature instrument
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®
EcoSense
®
EcoSense
Dissolved oxygen & temperature
instrument
U S E R M A NUA L
E n g l is h, Français, E spa ño l, Port ugu ês
For Sales & Service Contact
2650 E. 40th Ave. • Denver, CO 80205
Phone 303-320-4764 • Fax 303-322-7242
1-800-833-7958
www.geotechenv.com
ODO200
ODO200M
User Manual
DOCUMENT #606335REF

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  • Page 1 User Manual DOCUMENT #606335REF ® EcoSense ODO200 ® EcoSense ODO200M Dissolved oxygen & temperature instrument U S E R M A NUA L E n g l is h, Français, E spa ño l, Port ugu ês For Sales & Service Contact 2650 E.
  • Page 2 Item #606335REF Rev C, December 2017 For the latest version of this manual, visit ysi.com ©2017 YSI Incorporated. The YSI logo and EcoSense are registered trademarks of YSI Incorporated. 606335REF-C-YSI-ODO200-ODO200M-User-Manual-English.indd 2 12/8/2017 8:37:07 AM...

  • Page 3: Table Of Contents

    C O N T E N T S Warranty ....................i Introduction ..................1 Getting Started ..................1 Package Contents ..............1 Initial Inspection ..............2 Precautions ................2 The Probe .................2 Initial Setup ................2 Preparing the Probe ............3 Battery Installation ............4 Key Pad ..................5 Main Display ................7 Operational Procedures - Taking Measurements ......8 Measurement Modes - % or mg/L ........8...
  • Page 4 Sensor Maintenance - Temperature ........15 Sensor Storage ..............15 Short-term Storage ............15 Long-term Storage ............15 Troubleshooting ..............16 Error Messages on Display ...........16 Opening the Data File with Excel® ......17 Specifications ..................19 Accessories / Part Numbers .............20 Contact Information and Service .............21 Ordering and Technical Support ........21 Service Information ..............21 Recycling ................22...

  • Page 5: Warranty

    W A R R A N T Y The EcoSense® ODO200/ODO200M Instrument, probe, cable and sensor cap are warranted for one year from date of purchase by the end user against defects in materials and workmanship, exclusive of batteries and any damage caused by defective batteries.
  • Page 6 T H I S P A G E L E F T I N T E N T I O N A L L Y B L A N K 606335REF-C-YSI-ODO200-ODO200M-User-Manual-English.indd 2 12/8/2017 8:37:07 AM...

  • Page 7: Introduction

    I N T R O D U C T I O N Thank you for purchasing the EcoSense ODO200/ODO200M, a precise handheld instrument that measures temperature and dissolved oxygen in % and mg/L. The EcoSense ODO200/ODO200M measures dissolved oxygen in water using optical, lifetime luminescence technology and uses a digital signal to send information between the instrument and probe.

  • Page 8: Initial Inspection

    Item # Contents 601024 ODO200M meter, manual, USB cable, 9V battery, transport case, probe with 1 meter cable 601025 ODO200M meter, manual, USB cable, 9V battery, transport case, probe with 4 meter cable 601026 ODO200M meter, manual, USB cable, 9V battery, transport case, probe with 10 meter cable INITIAL INSPECTION Carefully unpack the instrument and accessories and inspect for...

  • Page 9: Preparing The Probe

    Sensor Cap Sensor Probe Figure 1 PREPARING THE PROBE Each sensor cap has unique calibration coefficients associated with it. These coefficients are labeled on the instruction sheet included with each EcoSense cable/probe assembly and replacement sensor cap. Remove the probe/cable assembly from the shipping container and locate the sensor cap instruction sheet.

  • Page 10: Battery Installation

    6. Connect the cable to the instrument by aligning the connectors, pushing them together and then screwing down the retainer clockwise. Figure 2 Figure 3 BATTERY INSTALLATION To install (or replace) the battery, remove the two battery cover screws and battery cover.

  • Page 11: Key Pad

    KEY PAD Mode EcoSense ® Recal INPUT Mode Sample EcoSens MODE Figure 5 Stand Slope Recal The ODO200 does not include “Recal” on the Up key or a symbol on the Down key. Number Description Power key. Turns the unit on or off. Meas.
  • Page 12 INPUT Mode Cap key. Press to enter new Sample sensor cap coefficients. EcoSense pH100M MODE ® Mode key. Adjusts between measurement modes (%, mg/L), recalling saved data Mode Mode (rCL) and deleting saved data (dEL). Stand Slope EcoSense ODO200M EcoSense ODO200M ®...

  • Page 13: Main Display

    MAIN DISPLAY Figure 6 Number Description BAT: Low battery indicator. Recal Timer indicator (ODO200M only) CAP: Displayed when the sensor cap coefficients are being adjusted by the user. Main display for dissolved oxygen measurements in either % or mg/L. USB/PC connection indicator (ODO200M only) Continuous or Manual sampling mode indicator.

  • Page 14: Operational Procedures - Taking Measurements

    Number Description Date/Time display (ODO200M only) K1, K2, K3, K4, K5, KC: Sensor cap coefficient indicators when entering new sensor cap coefficients. O P E R A T I O N A L P R O C E D U R E S - T A K I N G M E A S U R E M E N T S Press to turn the unit on or off.

  • Page 15: Saving, Viewing And Deleting Data

    Manual mode: the instrument will update the DO reading until reaching a stable measurement. The stable measurement will ‘lock’ on the display until the user initiates a new measurement by pressing the Sample/Mode key. Manual mode conserves battery power. SAVING, VIEWING AND DELETING DATA The ODO200 can save 50 data records, while the ODO200M can save 250 data records.
  • Page 16 electrochemical sensors. This increased stability means the instrument can hold its calibration for many months; however, calibration should be verified regularly for highest data accuracy. To verify the instrument’s calibration, place the sensor in its calibration environment and check to see that the DO% is reading its calibration value based on the barometric pressure.

  • Page 17: Downloading Data To A Computer - Odo200M Only

    DOWNLOADING DATA TO A COMPUTER - ODO200M ONLY The ODO200M features a micro USB connection that allows the instrument to be connected to a computer with Windows 7 or Windows 10 as the operating system. Once connected, data saved to the meter can be downloaded to the computer.

  • Page 18: Maintenance And Troubleshooting

    Mode Stand Slope Recal EcoSense pH100M Press and hold the Down/ key for 3 seconds to set date and time ® information. Use the arrow keys to adjust Hour, Minute (Min) and Second (Sec). Press Enter to confirm each selection. After adjusting Meas.
  • Page 19 The replacement ODO sensor cap is shipped in a humidified container. The package should not be opened until ready for use. Once the sensor cap has been installed on the sensor as described below, it is important to keep the sensor in a 100% humid environment. Therefore, the sensor should be stored in either the gray calibration/storage sleeve with a moistened sponge or immersed in water, see Sensor Storage for more information.

  • Page 20: Entering Sensor Cap Coefficients Into The Ecosense Odo200/Odo200M

    clean the clear surface of the sensor on the end of the probe with lens cleaning tissue. 6. 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 cap and probe. Do not over-tighten the sensor cap and do not use any tools for the installation process.

  • Page 21: Rehydrating The Sensor Cap

    you see this error message, re-enter the coefficients and check them carefully for correct transcription from the Calibration Coefficient Label. The coefficient values are hexadecimal. Due to the display, 6 and b look very similar. Hexadecimal values will be displayed as: A, b, C, d, E, F, 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.

  • Page 22: Troubleshooting

    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. TROUBLESHOOTING Erroneous dissolved oxygen readings typically indicate a need to clean the sensor cap, replace the sensor cap, and/or recalibrate the instrument.

  • Page 23: Opening The Data File With Excel

    Symptom Possible Solution DO readings are Verify temperature readings are accurate. inaccurate. Sample temperature should be between 0 and 45 ºC, the temperature compensation range for DO mg/L. DO sensor not properly calibrated, recalibrate the sensor. Check sensor cap. Clean, rehydrate or replace as necessary.
  • Page 24 4. Under Step 1 of the Text Import Wizard, choose Delimited. 5. Under Step 2 of the Text Import Wizard, choose Semicolon. 6. Under Step 3, click on the column with the incorrectly formatted data. This column should be highlighted in black. Choose Text under Column data format.

  • Page 25: Specifications

    S P E C I F I C A T I O N S These specifications represent typical performance and are subject to change without notice. For the latest product specification information, please visit YSI’s website at ysi.com or contact YSI Tech Support. Parameter Range Resolution...

  • Page 26: Accessories / Part Numbers

    Real-Time Clock (RTC) for Date/ ODO200M only Time Stamp of Saved Data Waterproof USB for ODO200M only Downloading Data to PC Conforms to the following: Directives: EMC 2014/30/EU RoHS 2011/65/EU WEEE 2012/19/EU Harmonized Standards: EN61326-1:2013 (IEC 61326-1:2012) IEC 61000-3-2:2005 IEC 61000-3-3:2008 IEC 61000-4-2:2008 IEC 61000-4-3:2006 IEC 61000-4-4:2004...

  • Page 27: Contact Information And Service

    C O N T A C T I N F O R M A T I O N A N D S E R V I C E ORDERING AND TECHNICAL SUPPORT Telephone: 800 897 4151 (US) +1 937 767 7241 (Globally) Monday through Friday, 8:00 AM to 5:00 ET Fax: +1 937 767 9353 (orders)

  • Page 28: Recycling

    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 served a long, productive life-cycle. YSI’s recycling program ensures that old equipment is processed in an environmentally friendly way, reducing the amount of materials going to landfills.

  • Page 29: Appendix A-Do% Calibration Values

    A P P E N D I X A - D O % C A L I B R A T I O N V A L U E S Calibration Pressure Value D.O. % in Hg mmHg mbar 101% 30.22 767.6 102.34...
  • Page 30 Item # 606335REF Rev C December 2017 ©2017 YSI Incorporated. 606335REF-C-YSI-ODO200-ODO200M-User-Manual-English.indd 24 12/8/2017 8:37:14 AM...

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