Inline Digital Optical Dissolved Oxygen Meter

Inline Digital Optical Dissolved Oxygen Meter

The Sper Scientific Inline Digital Optical Dissolved Oxygen Meter is a high-precision instrument designed for real-time monitoring of dissolved oxygen (DO) and temperature across a wide range of applications. Leveraging advanced optical sensor technology, this meter ensures accurate, reliable, and low-maintenance performance, making it indispensable for industries that demand stringent water quality standards.

Key Features

• High Precision Measurement: Employs advanced optical technology for delivering highly accurate and dependable dissolved oxygen readings. This ensures optimal water quality monitoring, even in demanding conditions.

• Durable, Low-Maintenance Design: Engineered for use in harsh environments, the innovative light source technology extends the sensor's lifespan, minimizes maintenance requirements, and reduces operational costs.

• Dual 4-20mA Outputs: Provides two isolated 4-20mA outputs for simultaneous monitoring of dissolved oxygen and temperature, ensuring seamless integration with a variety of industrial systems.

• Data Recording Functionality: Built-in data logger allows users to track historical data and analyze trends through history curves, making long-term monitoring and reporting easier.

• Flexible Installation Options: Designed for versatile mounting configurations—panel-mounted, wall-mounted, or pipe-mounted—ensuring easy installation across diverse settings.

• RS485 Modbus Communication: Features RS485 Modbus RTU for direct integration with digital systems, enabling real-time data transmission and system compatibility.

• Relay Outputs for Automation: Equipped with three relay outputs—two for high and low limit alarms and one programmable for cleaning schedules—enhancing operational control and automation.

• Wide Application Range: Ideal for industrial wastewater treatment, drinking water quality monitoring, pulp and paper processing, chemical industry applications, and general water and wastewater treatment.

Why Monitor Dissolved Oxygen?

Dissolved oxygen (DO) is a critical parameter for maintaining healthy aquatic ecosystems. It is essential for the survival of fish, invertebrates, and microorganisms. DO levels, measured in milligrams per liter (mg/L), are influenced by temperature, pressure, salinity, and organic matter. Low DO levels can lead to hypoxia, harming aquatic life and disrupting ecosystems. Regular DO monitoring is vital for maintaining water quality, ensuring compliance with environmental standards, and optimizing treatment processes.

Applications

• Industrial wastewater treatment
• Drinking water quality monitoring
• Pulp and paper processing
• Chemical manufacturing
• General water and wastewater treatment systems

Technical Specifications

Measurement Range:

•  Dissolved Oxygen: 0-20.00 mg/L, 0-200.00%

•  Temperature: -10.0°C to 100.0°C

Accuracy:

•  Dissolved Oxygen: ±1% Full Scale

•  Temperature: ±0.5°C

Sensor Type:

•  Digital Dissolved Oxygen Sensor with RS485 Modbus compatibility

Outputs:

•  Dual 4-20mA outputs for dissolved oxygen and temperature

Relay Outputs:

•  Two relays for high/low alarms and one for cleaning settings

Power Supply:

•  90-260V AC, 50/60Hz

Data Logging:

•  Built-in data recording for historical analysis

Housing Material:

•  High-durability ABS

Protection Rating:

•  IP65

Installation Options:

•  Panel-mounted, wall-mounted, or pipe-mounted

Dimensions:

•  Overall: 144×144×104mm

 Hole Size: 138×138mm

Additional Benefits

1. Compliance Support: Helps meet regulatory standards for water treatment and environmental protection.
2. Operational Efficiency: Reduces downtime and enhances process optimization with automated alarms and cleaning schedules.
3. Versatile Use: Suitable for a wide range of industries, from municipal wastewater facilities to industrial chemical plants.
4. Cost Savings: With minimal maintenance needs and a durable design, this meter lowers long-term operational expenses.

Why Choose the Sper Scientific Optical Dissolved Oxygen Meter?

This meter is the perfect combination of innovation, durability, and reliability. Whether you're monitoring industrial wastewater or ensuring clean drinking water, the Sper Scientific Inline Digital Optical Dissolved Oxygen Meter provides the precision and convenience you need to optimize operations and maintain compliance. Its advanced features and easy integration make it an essential tool for any water quality management system.