AP5000 Optical Electrode for Refined Oils

Description

The refined oils optical electrode allows for the measurement of the concentration of dissolved or emulsified hydrocarbons in water, including gasoline, diesel, and petroleum derivatives. It uses fluorescence-based optical technology, where specific wavelength light excites the aromatic compounds of hydrocarbons, and the sensor measures the emitted light.

This system connects to one of the auxiliary ports of the AP-5000 probe, complementing multiparameter measurements such as pH, dissolved oxygen, and conductivity, enabling a comprehensive assessment of water quality in industrial, coastal, or environmental research settings. 

The sensor is designed to provide reliable and stable readings in field conditions, with simple calibration using standard hydrocarbon solutions (REFOIL), ensuring that the measurements are consistent and reproducible.

Features

• Measurement of refined hydrocarbons using optical fluorescence. 
• Wide detection range, suitable for typical hydrocarbon concentrations in contaminated waters.
• Modular integration with AP-15000, using auxiliary ports for easy installation and replacement.
• Direct reading via fluorescence, minimizing physical and chemical interferences.
• Water-resistant construction suitable for prolonged immersions and corrosive environments.

Applications

• Monitoring of hydrocarbon contamination in surface and groundwater.
• Control of discharges and tracking of industrial spills.
• Environmental research and projects for soil and water remediation.
• Evaluation of oils, diesel, and refined fuels in aquatic ecosystems.
• Integrated measurements with other water quality parameters for environmental impact studies.

Performance

1. Sensor Installation: The electrode is connected to an auxiliary port of the AP‑5000 probe.
2. Calibration: A standard hydrocarbon solution (REFOIL) is used to adjust the sensor's sensitivity.
3. Measurement: The sensor is immersed in the water; light excites the aromatic compounds present.
4. Fluorescence Detection: The light emitted by hydrocarbons is captured by the detector, generating a value proportional to the concentration.
5. Data Output: The reading is displayed on the probe interface, integrating with other multiparameter parameters.

Advantages

• Sensitive and accurate detection of dissolved oils and refined fuels in water.
• Interchangeable and modular, allowing replacement or upgrade without needing to change the entire probe.
• Integrated measurements with other multiparameter parameters for a comprehensive water quality analysis.
• Use in field and laboratory, useful in environmental studies, spill control, and management of industrial water quality.