Expert in Water Quality Measurement and Water Treatment Project Since 2007
Product Overview
1) Product overview
Product Features
- A turnkey online water-quality analyser offered by Shanghai Boqu Instrument Co., Ltd., presented as a "Worldwide Chlorophyll Analyser for Water Drainage" in the materials. The detailed product description centers on the TOC-5000 Online TOC Analyzer (total organic carbon measurement) built with world-class technology for reliable field use.
Product Value
- Measures organic content by ultraviolet absorption (254 nm) and uses dual UV sources including a reference lamp to compensate for optical-path attenuation and turbidity for stable readings.
Product Advantages
- Designed for continuous, real-time monitoring and process control of dissolved organics in drainage and other water streams.
Application Scenarios
2) Product features
- Online, reagent-free continuous measurement for real-time control.
- Dual UV light sources (including a reference lamp) to automatically compensate for optical path attenuation and turbidity.
- Measurement ranges: 0–200 mg/L (with auto-clean brush) and up to 0–800 mg/L (with air-pump cleaning); resolution 0.1 mg/L; accuracy ~±5%.
- Outputs and interfaces: RS-485 Modbus RTU (direct PLC/HMI connection), 4–20 mA analog output, two relay outputs.
- Robust construction: TOC transmitter IP65 protection, sensor IP68; operating temperature 0–60 °C; power 110–220 V AC.
- Easy operation and maintenance; supports digital integration and wide-range applicability.
3) Product value
- Enables real-time process control and fast operational response to changes in organic load, improving treatment efficiency and compliance.
- Reagent-free measurement reduces consumable costs, handling risks and maintenance downtime.
- Digital RS-485/Modbus output allows direct integration with PLCs, HMIs and SCADA, reducing I/O module costs and simplifying automation.
- Wide dynamic range supports multiple monitoring points or variable-strength waste streams with one instrument type.
4) Product advantages
- High precision, reliable, and drift-free performance through dual-source UV compensation and robust sensor design.
- Flexible cleaning options (auto-clean brush or air-pump cleaning) to maintain performance in fouling environments.
- Industry-standard communication (Modbus RTU) and multiple outputs simplify systems integration.
- Built by a manufacturer with global sales channels, established service/management systems and timely supply/logistics support.
- Durable ingress protection (IP65 transmitter / IP68 sensor) suited for harsh field conditions.
5) Application scenarios
- Industrial wastewater and drainage monitoring (manufacturing, food, chemical and pharmaceutical plants).
- Municipal wastewater treatment process control and effluent compliance monitoring.
- Environmental monitoring of surface waters and discharge points for organic pollution.
- Drinking water / pretreatment monitoring where organic load tracking is required.
- Integration into automated control systems (PLC/HMI/SCADA) for online process optimization and alarm management.