Expert in Water Quality Measurement and Water Treatment Project Since 2007
Product Overview
- The BH-485-CL Chlorine Sensor Probe (BOQU) is an intelligent digital residual chlorine sensor designed for continuous monitoring of free/residual chlorine in aqueous systems. It uses an advanced non?membrane constant?voltage sensing principle, operates on DC 9–36 V, and measures chlorine in the 0–20.00 mg/L (ppm) range with 0.01 mg/L resolution.
Product Features
- Non?membrane constant?voltage sensor (no diaphragm or reagent changes required).
- Digital RS485 Modbus?RTU two?way communication for remote reading and control.
- High sensitivity, fast response, ±3% accuracy and good repeatability.
- Built?in power and communication protection circuits, isolated power/output for electrical safety.
- Integrated memory retains calibration and configuration after power loss; provides electrode diagnostic information.
- Rugged construction: glass/platinum sensing element and ABS housing; operating temperature 0–60 °C.
Product Value
- Enables reliable, accurate real?time chlorine monitoring to protect public health and ensure water quality compliance.
- Reduces operating cost and downtime by eliminating membrane/reagent replacements and simplifying maintenance.
- Supports automated dosing and control systems via Modbus for improved process control and chemical use optimization.
- Robust diagnostics and retained calibration minimize field service and calibration frequency.
Product Advantages
- Maintenance?friendly non?membrane design versus traditional membrane electrodes.
- Digital communication and two?way control increase integration flexibility and remote management.
- Electrical isolation and built?in protection improve operational safety and reliability in industrial installations.
- High measurement resolution and stability deliver consistent, accurate results for process control.
- Compact, industry?grade construction suited to continuous monitoring deployments.
Application Scenarios
- Automated dosing and residual chlorine control in irrigation systems and recirculating cooling water.
- Chlorine monitoring and control in swimming pools and spas.
- Continuous residual chlorine measurement in drinking water treatment plants and distribution networks.
- Hospital and industrial wastewater monitoring and treatment projects.
- General water quality control projects requiring reliable online chlorine measurement and integration with control systems.