Expert in Water Quality Measurement and Water Treatment Project Since 2007
Product Overview
1) Product overview
Product Features
The BOQU BH-485-CL is a digital residual chlorine sensor probe designed for continuous online measurement and control of free/residual chlorine in water. It uses a non-membrane constant-voltage sensing principle (glass/platinum electrode) and is built as an intelligent, low-maintenance digital probe for industrial and municipal water-quality applications.
Product Value
2) Product features
Product Advantages
- Measurement range 0–20.00 mg/L (ppm) with 0.01 mg/L resolution and ±3% accuracy.
Application Scenarios
- Operating voltage DC 9–36 V and working temperature 0–60 °C.
- RS485 Modbus RTU two‑way communication for remote reading and control.
- Non-membrane constant-voltage sensor (no diaphragm or reagents required).
- Built-in power and communication protection, power/output isolation, integrated memory for calibration/settings, and extended electrode diagnostic outputs.
3) Product value
The probe enables reliable, real‑time chlorine monitoring that supports automated dosing and process control, reduces manual testing and consumables, and helps ensure regulatory compliance and water safety. Its digital communications and on‑device memory simplify system integration and reduce commissioning and operational costs.
4) Product advantages
- Low maintenance: no membrane replacements or chemical reagents.
- High performance: high sensitivity, fast response, good stability and repeatability.
- Robust digital design: fault protections, electrical isolation for safety, stored calibration, and richer diagnostic data.
- Easy integration: standard RS485 Modbus RTU interface and wide power range for versatile deployment.
5) Application scenarios
Suitable for continuous online monitoring and control in: circulating/cooling water dosing systems, swimming pool chlorine control, drinking water treatment plants and distribution networks, hospital and industrial wastewater, and other water quality treatment and monitoring projects.