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Hach LBOD101, User Manual

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Hach LBOD101 User Manual Download Page 14

7.3 Replace the stirrer

Refer to 

Figure 4

 to replace the stirrer assembly.

Figure 4  Replace the stirrer

7.4 Storage

Keep the probe in a BOD bottle with some water (fill to ¼ minimum) when not in use.

12

   

English

Summary of Contents for LBOD101

Page 1: ...DOC022 53 80025 LBOD101 05 2021 Edition 4 User Manual ...

Page 2: ......

Page 3: ...5 Calibration 6 5 1 Calibration notes 6 5 2 LBOD water saturated air 100 calibration procedure 6 5 3 Zero point calibration procedure 7 Section 6 Sample measurement 8 6 1 Sample measurement notes 8 6 2 Sample measurement procedure 8 6 3 Low level measurements 9 Section 7 Maintenance 9 7 1 Clean the probe 9 7 2 Replace the sensor cap and iButton 9 7 3 Replace the stirrer 12 7 4 Storage 12 Section 8...

Page 4: ...Table of Contents 2 ...

Page 5: ...r cap 6 Stirrer on off button 2 Thermistor 7 Power indicator LED 3 Stirrer assembly 8 Air pressure sensor module 4 Probe lens 9 iButton compartment1 5 Probe body with stirrer assembly Section 2 Specifications Specifications are subject to change without notice Specifications Details Probe type Luminescent dissolved oxygen LDO sensor with integrated stirring system Dissolved oxygen range 0 05 to 20...

Page 6: ...ts but not improper use or wear Certifications CE FCC ISED Section 3 Safety information 3 1 Intended use The Intellical probes are intended for use by individuals who measure water quality parameters in the laboratory or in the field The Intellical probes do not treat or alter water 3 2 Use of hazard information D A N G E R Indicates a potentially or imminently hazardous situation which if not avo...

Page 7: ...o the current safety data sheets MSDS SDS for safety protocols C A U T I O N Chemical exposure hazard Dispose of chemicals and wastes in accordance with local regional and national regulations Section 4 Preparation for use Prepare the probe for calibration and measurement as follows Do not touch the protective black layer on the LBOD sensor cap 1 Open the pressure sensor module cap and make sure t...

Page 8: ...options a new calibration is not necessary Air bubbles below the sensor when in solution can cause a slow response or error in the calibration Make sure to remove air bubbles during calibration The meter uses the slope value shown at the end of the calibration to monitor the condition of the sensor cap 5 2 LBOD water saturated air 100 calibration procedure 1 Fill a BOD bottle approximately full wi...

Page 9: ...e to the bottle 3 Add 2 mL of cobalt chloride solution to the bottle 4 Put a stopper on the bottle and fully mix for 30 seconds 5 Remove the stopper Put the probe in the bottle 6 Tap the probe to remove air bubbles 7 Wait approximately 10 minutes for the contents to adjust to ambient temperature 8 Start the stirrer 9 Read the dissolved oxygen value Wait for the measurement to become stable 10 Save...

Page 10: ...tion If complete traceability is necessary enter a sample ID and operator ID before measurement Refer to the meter manual for instructions The meter automatically saves the measurement data when the user manually reads each data point and when the meter is set to read at regular intervals The user must manually save each data point when the meter is set to read continuously Air bubbles below the s...

Page 11: ...ts Use only water and neutral detergents to clean the probe 1 Put the probe in a neutral cleaning solution and stir the solution Do not rub or remove the black layer on the LBOD sensor cap 2 Rinse the probe with deionized water Blot dry with a lint free cloth 7 2 Replace the sensor cap and iButton N O T I C E Do not use sharp metal tools to remove the LBOD sensor cap Replace the LBOD sensor cap af...

Page 12: ...Figure 2 Replace the LBOD sensor cap 10 English ...

Page 13: ...Figure 3 Replace the iButton English 11 ...

Page 14: ... 3 Replace the stirrer Refer to Figure 4 to replace the stirrer assembly Figure 4 Replace the stirrer 7 4 Storage Keep the probe in a BOD bottle with some water fill to minimum when not in use 12 English ...

Page 15: ...e lot code on the iButton is not the same as the lot code on the sensor cap Replace the sensor cap and iButton The stirrer does not operate correctly The stirrer does not operate The stirrer uses the power from the meter to operate Make sure to start the meter then start the stirrer The stirrer turns only when the probe is not in a BOD bottle Remove and install the stirrer assembly Refer to Replac...

Page 16: ...ty Item no LBOD sensor cap replacement kit includes iButton 1 5838000 LBOD probe replacement stirrer assembly 1 5850800 LBOD stirrer bearing clip 1 5852800 BOD bottle with glass stopper 300 mL 1 62100 Beaker 250 mL polypropylene 1 108046 Cobalt chloride solution 500 mL 1422249 Sodium sulfite 100 g 2386026 Disposable wipes 11 x 22 cm 280 pkg 2097000 Wash bottle polyethylene 500 mL 1 62011 14 Englis...

Page 17: ......

Page 18: ...2932 orders hach com www hach com HACH LANGE GMBH Willstätterstraße 11 D 40549 Düsseldorf Germany Tel 49 0 2 11 52 88 320 Fax 49 0 2 11 52 88 210 info de hach com www de hach com HACH LANGE Sàrl 6 route de Compois 1222 Vésenaz SWITZERLAND Tel 41 22 594 6400 Fax 41 22 594 6499 Hach Company Hach Lange GmbH 2010 2013 2014 2021 All rights reserved ...

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