Online Oil-in-Water Analyzer Measurement Oil in Water Analyzer for Fisheries Quality Assurance

Product Overview

- BOQU BQ-OIW Online Oil-in-Water Analyzer is a submerged UV-fluorescence sensor designed for continuous, real-time measurement of oil, fats and greases in water (commonly used for fisheries quality assurance and industrial wastewater monitoring).

- It is an IP68-rated probe (submersible to 10 m), supports RS-485 with MODBUS, and is built with corrosion-resistant housing (SS316L; titanium optional).

Product Features

- Measurement principle: ultraviolet fluorescence (detects aromatic hydrocarbons/conjugated double bonds).

- Measuring range: 0–50 ppm (or 0–0.40 FLU) with high linearity (R? > 0.999) and resolution ±3% F.S.

- Integrated digital output (RS-485/MODBUS), submerged installation, default 10 m cable (extendable).

- Automatic self-cleaning brush to reduce fouling; optical/electronic filtering to reject ambient light; designed to be unaffected by suspended solids.

Product Value

- Provides timely, quantitative detection of oil contamination to reduce cleanup and treatment costs and to prevent product/environmental damage.

- Enables compliance monitoring and process control through continuous real-time data and standard digital integration (MODBUS).

- Customizable materials and cable length make it adaptable to varied sites and harsh marine or industrial environments.

Product Advantages

- Robust, certified design for underwater use (IP68, 10 m) with corrosion-resistant housings.

- Reliable, high-precision measurements via UV-fluorescence and strong linearity.

- Low maintenance due to automatic cleaning and ambient-light rejection; minimal interference from suspended solids.

- Easy integration into automation/SCADA systems via RS-485/MODBUS.

Application Scenarios

- Fisheries and aquaculture quality assurance (monitoring oil contamination in intake and holding waters).

- Industrial effluent / wastewater treatment plants to detect oil leaks and optimize treatment.

- Petrochemical, fuel storage and refining sites for discharge monitoring and leak detection.

- Marine and harbor water monitoring, oil spill surveillance, and environmental compliance programs.