Product Overview
1) Product overview
Product Features
- The BH-485-NO3-N (BOQU) is a digital online nitrate-nitrogen sensor using an ion-selective electrode method with RS485 Modbus output.
Product Value
- It is an integrated probe combining a nitrate ISE plus temperature and pH electrodes (optional potassium/chloride sensor for compensation).
Product Advantages
- Key specs: NO3-N range 0.1–1000 mg/L (resolution 0.01 mg/L, accuracy ±5% or ±0.2 mg/L), response time ≤2 min, working temperature ~0–45 °C, DC 12V, IP68, dimensions ?55×340 mm, standard 10 m cable (extendable to 100 m).
Application Scenarios
2) Product features
- Direct, continuous in-situ nitrate measurement without reagents or sample conditioning.
- Multi-parameter design (pH, temperature; optional K+) provides cross-sensitivity compensation for more reliable results.
- Digital communication via RS485 Modbus and Memosens-enabled data integrity and easier predictive maintenance.
- Robust ion-selective membranes, low maintenance, reverse-polarity power protection, and basin-rim installation (no sample pumps or containers).
3) Product value
- Enables real-time trend monitoring for faster process control decisions.
- Helps optimize aeration and biological treatment processes, reducing energy consumption and operating costs.
- Reagent-free operation and low maintenance lower operating expenses and downtime.
- Improved measurement reliability supports regulatory compliance and better process optimization.
4) Product advantages
- High precision continuous monitoring with fast response and multi-parameter compensation.
- Rugged, IP68-rated design for reliable field use and long cable options for flexible installation.
- Built under BOQU’s quality processes (5S production, eco-friendly materials) offering competitive price, supply reliability and on-time delivery.
- Digital outputs and Memosens-style benefits simplify integration and predictive maintenance workflows.
5) Application scenarios
- Municipal and industrial wastewater treatment plants (aeration basins, denitrification control, process optimization).
- Online effluent monitoring and discharge compliance systems.
- Remote or continuous water quality monitoring where in-situ, reagent-free nitrate measurement is required.
- Industrial process water monitoring and other basin-rim installations needing multi-parameter compensation.
Contact Us
Contact us right away
BOQU Instrument focus on development and production of water quality analyzers and sensors, including water quality meter, dissolved oxygen meter, pH sensors, etc.