REMOND High Stability Optical DO Probe RS485 Output Replaceable Fluorescent Cap Optical Dissolved Oxygen Sensor

Product Overview

The RMD-ISDTY105-R Digital Fluorescent Dissolved Oxygen Sensor utilizes advanced fluorescence technology to provide highly accurate, stable, and reliable real-time water quality monitoring. Designed with a fully sealed, membrane-free, and electrolyte-free structure, it delivers maintenance-free performance and exceptional resistance to environmental interference.

Key Features & Benefits

• Advanced Fluorescence Technology: Operates on the fluorescence quenching principle; requires no membrane and no electrolyte refilling, ensuring a truly maintenance-free operation.
  High Accuracy & Stability: Delivers precise readings with an accuracy of $\le \pm 0.3 \text{ mg/L}$ and high long-term stability with low drift.
  Strong Anti-Interference: Exceptional resistance to ambient light, turbidity, and chemical interference.
• Digital Communication: Equipped with an RS485 output using the standard MODBUS-RTU protocol for seamless integration with PLCs, DCS units, and data loggers.
  
• Robust Construction: Features a 316 Stainless Steel and POM housing with an IP68 fully waterproof rating, built to withstand harsh industrial environments.
  
• User-Friendly Maintenance: Includes a replaceable fluorophore cap and supports easy zero-oxygen and full calibration.

Dimensions & Installation

• Sensor Dimensions: Total length of 213mm (body length 173mm up to the thread base), body diameter of 43mm.
  
• Mounting Options: Features standard G3/4 and G1 process threads, making it versatile for universal pipeline installations, tank immersions, and flow-through cells.
  

Wide Applications
Ideal for continuous dissolved oxygen monitoring across diverse water treatment and environmental sectors:

• Water Treatment Plants
  
• Aquaculture & Fish Farming
  
• Environmental Monitoring (Surface water, rivers, lakes)
  
• Industrial Processes & Wastewater Management