Product Description:
Introducing the DX-NTU3000 Online Turbidity Meter by Wuxi Daoxin Technology, an innovative and precise instrument designed for continuous turbidity monitoring in a wide variety of water applications. Featuring a measurement range from 0 to 1000 NTU, it delivers exceptional resolution down to 0.01 NTU, ensuring fine-grained accuracy that meets stringent quality standards.
The system is built on a robust 90° scattered light detection principle, widely recognized for its reliability and repeatability. Equipped with either LED or laser light sources, the DX-NTU3000 adapts easily to different precision needs. Its automatic temperature compensation (0–80°C) minimizes errors caused by environmental fluctuations, ensuring stable readings.
Engineered for durability, the sensor is housed in corrosion-resistant 316 stainless steel and includes an advanced anti-bubble interference design. This guarantees long-term, low-maintenance operation even in challenging wastewater or process water environments. Flexible installation options—immersion, flow-through, and flange mounting—enable seamless integration into existing systems.
Dual signal outputs (4-20mA isolated + RS485 Modbus RTU) allow the analyzer to communicate effortlessly with PLC, DCS, or remote monitoring systems. The built-in high/low limit alarms with dual relay outputs provide early warning of process deviations, enhancing operational safety and compliance.
Technical Parameters:
| Sensor Type |
90° Scattered Light / Transmission |
| Light Source |
LED / Laser |
| Temperature Compensation Range |
0 ～ 80 ℃ (Automatic Or Manual Compensation) |
| Automatic Cleaning |
Optional |
| Measurement Accuracy |
±1% FS Or ±0.5 NTU |
| Maintenance Cycle |
6~12 Months (Regular Cleaning Of The Lens Is Recommended) |
| Operating Temperature |
-10 ～ 60 ℃ |
| Measurement Range |
0~1000 NTU (Multiple Ranges Optional) |
| Signal Output |
4-20mA, RS485 (Modbus RTU) |
| Installation |
Immersion / Flow-through (Flange Option) |
Applications:
The DX-NTU3000 is ideal for a broad range of applications. In municipal waterworks, it plays a key role in continuous turbidity monitoring to meet national drinking water safety standards. In industrial settings, the analyzer helps monitor production water clarity, critical for industries like chemicals, textiles, and microelectronics.
In wastewater treatment, it supervises sedimentation and filtration performance, ensuring compliance with environmental discharge requirements. Aquaculture facilities use it to maintain optimal water clarity, vital for fish health and productivity. In the beverage and food industries, it guarantees water purity in process and cleaning lines, supporting product safety and quality.
Environmental agencies and research institutes utilize the DX-NTU3000 for real-time monitoring of rivers, lakes, and other natural water bodies. The device is also suitable for use in pharmaceutical pure water systems, providing accurate turbidity data essential for high-standard water quality control.
Support and Services:
Wuxi Daoxin Technology provides a full suite of services to back the DX-NTU3000, ensuring hassle-free installation, operation, and maintenance. We offer professional consultation to assist clients in selecting the most suitable configuration and sensor type based on site conditions and application needs.
Our after-sales services include detailed user manuals, step-by-step installation guides, and remote training to help operators achieve optimal use of the instrument. We also provide calibration services using certified Formazine standard solutions, and our engineers are available for on-site support when required.
A dedicated 24/7 technical support team is on hand for troubleshooting, software upgrades, and system optimization. We maintain a reliable stock of spare parts—including probes, cables, and cleaning systems—to guarantee quick replacements and minimize downtime, ensuring your monitoring system remains consistently accurate and operational.
