Expert in Water Quality Measurement and Water Treatment Project Since 2007
Product Overview
- Product overview
Product Features
- YLG-2058 Hot Sale Online Residual Chlorine Analyzer from BOQU is an industrial-grade on-line monitor that measures residual chlorine, pH and temperature simultaneously.
Product Value
- The system includes a secondary instrument, a sensor and an organic-glass flow cell for continuous, in-line water quality monitoring.
Product Advantages
- Designed for wall mounting (optional), IP65 protection, and available with AC220V (standard) or DC24V power.
Application Scenarios
- Product features
- Multi-parameter display: residual chlorine, free HOCl, pH, temperature, output current, status and time shown on one screen.
- Intelligent electronics: high-precision A/D conversion, microcontroller processing, automatic temperature compensation and self-check functions.
- User-friendly English menu and prompts for easy operation.
- Isolated 4–20 mA current output (optically isolated) and isolated high/low alarm relays with adjustable hysteresis.
- Technical specs: chlorine range 0–20.00 mg/L (HOCl 0–10.00 mg/L), pH 0–14.00, temperature 0–99.9 °C; resolution to 0.01 mg/L for chlorine and 0.01 pH; minimum detection 0.01 mg/L.
- Data storage for up to 1 month (1 point/5 minutes).
- Product value
- Provides continuous, real-time monitoring to help maintain disinfection levels, support regulatory compliance and protect public/worker safety.
- Enables process control and chemical dosing optimization by supplying accurate, stable measurements and isolated analog outputs for remote control systems.
- Alarm outputs and data logging support rapid response to excursions and documented traceability for audits or reporting.
- Product advantages
- High accuracy and sensitivity (±2% or ±0.035 mg/L for chlorine; ±0.05 pH) suitable for demanding industrial and municipal applications.
- Strong interference immunity and reliable long-distance signal transmission thanks to optoelectronic isolation.
- Compact, robust construction (flow cell + sensor package) and IP65 secondary instrument for harsh environments.
- Flexible configuration (selectable second current output for pH or temperature), adjustable alarms and simple English operation reduce commissioning time and operator training.
- Backed by BOQU’s focused R&D, production capability and customer support.
- Application scenarios
- Continuous residual chlorine and pH monitoring in water treatment plants and distribution networks.
- Disinfection control in hospitals and healthcare facility water systems.
- Process and effluent monitoring in power plants and various industrial sites.
- Any application requiring online chlorine/pH/temperature measurement and remote 4–20 mA integration (e.g., municipal systems, industrial wastewater, cooling water, pool and sanitation monitoring).