News Details

KaiNaFu Releases Advanced Digital Water Color Measurement Sensor for Online Water Quality Monitoring

KaiNaFu, a professional water quality sensor manufacturer based in Shenzhen, China, has launched its upgraded KNF-1019Pro digital water color measurement sensor, designed to deliver accurate, real-time color monitoring for drinking water, wastewater, surface water and industrial process water. The new sensor provides water treatment operators, environmental monitoring agencies and engineering integrators with a reliable, reagent-free solution for continuous true color analysis.

Why Online Water Color Measurement Matters

Water color is a key indicator of natural organic matter, industrial pollution and treatment efficiency. Traditional laboratory analysis is slow and labor-intensive, which delays critical decisions. The KNF-1019Pro water color measurement sensor solves this problem by measuring the absorbance of water at 470 nm and 546 nm and converting it into color values in seconds. It responds quickly to changes in water quality, making it ideal for plants and agencies that need continuous, unattended monitoring.

Key Features of the KNF-1019Pro Color Sensor

• RS485 communication with standard Modbus protocol, enabling easy integration with PLCs, SCADA systems and data loggers
• Built-in cleaning brush that reduces bio-fouling and maintenance frequency in long-term field operation
• Reagent-free optical absorption method, eliminating consumable costs and secondary pollution
• Wide measurement range of (0-500) Hazen and (0-500) NTU with 0.5 Hazen resolution and ±2% accuracy
• Rugged titanium alloy housing for harsh environments (D32 mm x L175 mm, only 490 g)
• Low power consumption of 0.3 W with 12V/24V DC power supply, suitable for solar-powered remote stations
• Customizable cable length (3 meters standard) and flexible mounting for site-specific requirements

Technical Specifications

Wide Range of Applications

The KNF-1019Pro online color analyzer can be applied to small water stations, surface water monitoring, river sections, lakes and reservoirs, municipal sewage treatment and seawater monitoring. It is equally suitable for drinking water plants that need to verify the true color of finished water before distribution.

Cloud Platform Integration

All KaiNaFu water quality sensors can be connected to the DATAIO water quality monitoring cloud platform, which supports data reception, display, statistics, automatic analysis, storage, download and release. Users can access visualized monitoring charts anytime through the desktop web portal, Apple and Android apps, or the WeChat official account and mini program, making remote management simple and efficient.

Availability

The KNF-1019Pro digital water color measurement sensor is available for global order with a minimum order quantity of one piece. Payment terms are T/T, delivery time is 5-10 working days, and supply capacity reaches 500 pieces per month. KaiNaFu welcomes distributors, system integrators and water treatment companies worldwide to contact its sales team for pricing, technical documentation and free trial support.