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Hach LDO101 User Manual

Hach LDO101
18 pages
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DOC022.53.80021
LDO101
05/2021, Edition 4
User Manual
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Hach LDO101 Specifications

General IconGeneral
Parameter MeasuredDissolved Oxygen (DO)
Measurement Range0 to 20 mg/L
Resolution0.01 mg/L
Accuracy± 0.1 mg/L
Operating Temperature0 to 50 °C
IP RatingIP68
TypeLuminescent Dissolved Oxygen Sensor
TechnologyLuminescent
Response Time90% in less than 30 seconds
OutputDigital (Modbus RS485)
Sensor TypeOptical
Cable Length10 m

Summary

Product overview

Specifications

Safety information

Intended use

Defines the intended applications and user scope for the Intellical probes.

Use of hazard information

Explains hazard symbols (DANGER, WARNING, CAUTION) and their meanings for user safety.

Preparation for use

Precautionary labels

Instructs users to read all labels and tags attached to the instrument for safety and potential hazards.

Product hazards

Details specific hazards related to chemical exposure and required personal protective equipment.

Calibration

Calibration notes

Provides essential tips and considerations before performing probe calibration for best results.

Sample measurement

LDO water-saturated air (100%) calibration procedure

Details the step-by-step process for performing a 100% dissolved oxygen calibration.

Sample measurement notes

Offers important considerations and best practices before taking sample measurements.

Sample measurement procedure

Describes the practical steps for conducting dissolved oxygen sample measurements.

Maintenance

Clean the probe

Explains how to properly clean the LDO probe, including the sensor cap and lens, using appropriate solutions.

Replace the sensor cap and iButton

Remove or install the shroud

Explains how to remove and install the protective shroud on the probe for calibration and use.

Storage

Troubleshooting

Consumables

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