Hach LDO Sensor User Manual

Product Overview

The Hach LDO Sensor is designed for measuring dissolved oxygen in municipal and industrial wastewater applications. It utilizes advanced sensor technology that does not consume oxygen, making it suitable for low or no-flow conditions. The sensor is compatible with various Hach controllers for data collection and operation.

Key Features and Specifications

• Measures dissolved oxygen concentration.
• Suitable for municipal and industrial wastewater.
• Operates in low or no-flow applications.
• Compatible with Hach controllers.
• Detailed specifications include wetted materials, IP classification, measurement ranges, accuracy, and response times.

Installation and Operation

The manual provides step-by-step instructions for sensor installation, including considerations for hazardous locations. It also covers sensor configuration, such as setting units, editing names, and entering atmospheric pressure and salinity correction values. User navigation within the controller interface is also explained.

Calibration and Maintenance

Guidance on sensor calibration, including recommended methods like air calibration and sample calibration, is provided. Information on resetting calibration defaults and general maintenance practices ensures optimal performance and longevity of the sensor.

Safety Information

Important safety precautions are highlighted throughout the manual, including warnings for explosion hazards and general handling of the equipment. Users are advised to read and adhere to all safety instructions to prevent injury and equipment damage.

Troubleshooting

A troubleshooting section is included to help users identify and resolve common issues that may arise during the operation of the LDO Sensor.