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Related Manuals for Hach LDO10101
Summary of Contents for Hach LDO10101
- Page 1 DOC022.53.80021 LDO101 05/2022, Edition 5 User Manual...
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Page 3: Table Of Contents
Table of Contents Section 1 Product overview ................. 3 Section 2 Specifications ..................3 Section 3 Safety information ................4 3.1 Intended use ....................... 4 3.2 Use of hazard information ..................4 3.3 Precautionary labels ..................... 5 3.4 Product hazards ....................5 Section 4 Preparation for use ................ - Page 4 Table of Contents...
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Page 5: Section 1 Product Overview
Section 1 Product overview The Intellical LDO101 series probes are digital, luminescent dissolved oxygen probes that measure the dissolved oxygen concentration in wastewater, drinking water and general water samples. The probes have temperature and absolute air pressure sensors for accurate dissolved oxygen measurements. -
Page 6: Section 3 Safety Information
25 mm (0.98 in.) Dimensions (standard) Diameter: 29 mm (1.14 in.) Length: 191 mm (7.52 in.) Cable length: LDO10101: 1 m (3.28 ft); LDO10103: 3 m (9.84 ft) Dimensions (rugged) Diameter: 46 mm (1.8 in.) Length: 223 mm (8.7 in.) Cable length: LDO10105: 5 m (16.4 ft);... -
Page 7: Precautionary Labels
3.3 Precautionary labels Read all labels and tags attached to the instrument. Personal injury or damage to the instrument could occur if not observed. A symbol on the instrument is referenced in the manual with a precautionary statement. Electrical equipment marked with this symbol may not be disposed of in European domestic or public disposal systems. -
Page 8: Section 5 Calibration
Section 5 Calibration The procedure that follows is applicable to meters that can connect to Intellical LDO probes. Refer to the applicable meter documentation for meter operation and probe-specific settings. 5.1 Calibration notes Read the notes that follow before calibration. •... -
Page 9: Section 6 Sample Measurement
Section 6 Sample measurement The procedure that follows is applicable to meters that can connect to Intellical LDO probes. Refer to the applicable meter documentation for meter operation and probe-specific settings. 6.1 Sample measurement notes Read the notes that follow before sample measurements. •... - Page 10 1. Remove the shroud. Refer to Remove or install the shroud on page 9. 2. If water is seen between the LDO sensor cap and lens: a. Remove the LDO sensor cap. b. Blot dry the LDO sensor cap and lens with a soft dry cloth. Refer to Figure If the probe lens is dirty, rinse the lens with dilute isopropyl alcohol (10% or less) or deionized water.
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Page 11: Replace The Sensor Cap And Ibutton
Figure 2 Probe exploded view 1 Shroud 7 Probe lens 2 Locking ridges (8x) 8 Cap seal 3 Locking rib 9 Temperature sensor 4 Locking ring 10 Locking groove 5 LDO sensor cap 11 Locking ribs (4x) 6 O-ring 7.2 Replace the sensor cap and iButton Replace the LDO sensor cap after 365 days, or more frequently if the cap becomes damaged or dirty. - Page 12 Figure 3 Remove the shroud 10 English...
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Page 13: Storage
Figure 4 Install the shroud 7.4 Storage The storage conditions for the LDO probe can be dry, wet, or humid. Wet storage conditions help to keep the LDO sensor cap fully hydrated. Note: After 72 hours of storage in tap water, the LDO sensor cap is fully hydrated. For daily measurements in the laboratory, keep the probe in a humid environment such as a BOD bottle filled approximately ¼... -
Page 14: Section 8 Troubleshooting
Section 8 Troubleshooting Problem Possible cause Solution Decreased probe performance The sensor cap is loose or Tighten or replace the sensor cap. Always causes slow stabilization and damaged. replace the sensor cap and the iButton at prevents accurate calibrations or the same time. - Page 16 Tel. +49 (0) 2 11 52 88-320 SWITZERLAND Fax (970) 669-2932 Fax +49 (0) 2 11 52 88-210 Tel. +41 22 594 6400 orders@hach.com info-de@hach.com Fax +41 22 594 6499 www.hach.com www.de.hach.com © Hach Company/Hach Lange GmbH, 2010, 2013, 2021–2022. All rights reserved.