Chlorine Sensor Probe - for Irrigation - BOQU

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.