MODBUS RS485 Digital Turbidity Analyzer 0.001-4000NTU Range with IP66 Rating for Wastewater Treatment
The MODBUS RS485 Circulation Digital Turbidity Analyzer is a universal controller specifically designed for DRFN digital turbidity sensors, providing high-precision water quality monitoring for wastewater treatment and industrial applications.
Turbidity serves as a fundamental water quality indicator, measuring water clarity and reflecting the presence of insoluble substances including sediment, corrosive materials, planktonic algae, and colloidal particles. This parameter is critical for assessing drinking water clarity and monitoring microbial and organic content levels.
- Compatible with all DRFN turbidity sensors with encrypted communication for stable, high-precision data collection
- 2 configurable SPST relays (3A/250VAC max load) and 2 high-precision 0/4-20mA current outputs
- 3.2-inch LCD display (128×64 resolution) with adjustable backlight and bilingual English/Chinese interface
- Advanced data management with clock functions and 14,000 historical data recording capacity
- IP66 protection rating for environmental isolation and corrosion resistance
- Power-off protection with indefinite parameter retention
- Flexible mounting options: wall, pipe clamp, or panel installation
| Parameter | Specification |
|---|---|
| Product Model | DUC2-LTU-H-D |
| Turbidity Range | 0.001 NTU to 4000 NTU |
| Turbidity Resolution | 0.001 NTU |
| Communication | MODBUS RTU with JSON text data format support |
| Operating Temperature | 0°C to 60°C |
| Power Supply | 18-36V DC |
| Dimensions | 144×144×120mm (panel cutout: 138×138mm) |
| Weight | 800g |
| Power Consumption | 12W (24W max with optional laser circulation sensor) |
This turbidity transmitter is widely used in surface water monitoring, drinking water quality assessment, municipal water network monitoring, industrial process water quality control, and wastewater treatment plant turbidity measurement applications.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.