Industrial Turbidity Sensor TU810 With Self-Cleaning and Contamination Detection
TU810 Turbidity SensorProduct Overview
The TU810 Turbidity Sensor is an advanced optical measurement device designed for accurate and reliable turbidity monitoring in various liquid applications. Operating on the nephelometric principle in compliance with international ISO7297-EN27027 standards, this sensor features a robust PVC construction and integrated self-diagnostic capabilities, making it suitable for demanding industrial, municipal, and environmental monitoring applications where precise turbidity measurement is critical.
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Principle | Nephelometry (ISO7297-EN27027 Standard) |
| Measurement Range | 0-4000 NTU |
| Resolution | 0.001 NTU (0-4.000 NTU range) 0.01 NTU (0-40.00 NTU range) 0.1 NTU (0-400.0 NTU range) 1 NTU (0-4000 NTU range) |
| Accuracy | ±5% of reading (0-400.0 NTU) ±10% of reading (400.0-4000 NTU) |
| Construction Material | PVC |
| Response Time | 10 seconds |
| Integrated Sensors | Dry sensor and lens contamination sensor |
| Pre-amplifier | Built-in |
| Ambient/Medium Temperature | 0-50°C |
| Medium Pressure | ≤6 Bar (at 20°C) |
| Protection Rating | IP67 |
| Mounting Thread | 2-inch (DN50) |
| Sensor Diameter | 40 mm |
| Cable Length | Up to 150 meters |
Key Features
International Standard Compliance: Designed according to ISO7297-EN27027 standards for reliable and comparable measurements
Wide Measurement Range: Covers 0-4000 NTU with adjustable resolution based on range
Intelligent Self-Diagnosis: Integrated dry sensor and lens contamination detection for maintenance alerts
Robust Construction: PVC housing provides excellent chemical resistance and durability
Quick Response: 10-second response time for real-time monitoring applications
High Protection Rating: IP67 rating ensures reliable operation in wet and harsh environments
Long-Distance Capability: Supports cable lengths up to 150 meters for flexible installation
Easy Installation: Standard 2-inch (DN50) mounting thread for straightforward integration
Built-in Signal Conditioning: Integrated pre-amplifier simplifies system integration
Temperature Compensation: Designed for stable performance across 0-50°C temperature range
Applications
Water Treatment Plants: Monitoring of influent, effluent, and process water turbidity
Environmental Monitoring: River, lake, and reservoir water quality assessment
Industrial Process Control: Beverage, pharmaceutical, and chemical manufacturing
Municipal Water Systems: Drinking water quality monitoring and distribution networks
Wastewater Treatment: Effluent quality compliance monitoring
Aquaculture Systems: Water clarity monitoring for fish and shrimp farming
Swimming Pool Management: Water clarity and filtration efficiency monitoring
Installation & Operation
The TU810 sensor is designed for direct immersion installation using its standard 2-inch (DN50) mounting thread. The compact 40mm diameter allows installation in various pipe diameters and vessels. The integrated pre-amplifier simplifies wiring and signal transmission, while the 150-meter maximum cable length provides flexibility in system design. The IP67 protection rating ensures reliable operation even when partially or fully submerged.
Maintenance Features
The sensor's integrated self-diagnostic system includes:
Dry Sensor Detection: Alerts when the sensor is not properly immersed in liquid
Lens Contamination Monitoring: Detects fouling or buildup on optical surfaces
Automatic Compensation: Maintains accuracy despite gradual lens contamination
These features reduce maintenance requirements and ensure measurement reliability between cleaning intervals.
Compliance & Standards
Measurement principle compliant with ISO7297-EN27027
Suitable for drinking water applications (subject to local certification requirements)
Robust construction for industrial and environmental applications
The TU810 Turbidity Sensor provides a reliable, accurate, and maintenance-friendly solution for continuous turbidity monitoring across a wide range of applications, from pristine drinking water to highly turbid industrial process streams.
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