RS485 Turbidity Sensor with brush for Industrial wastewater
The Daruifuno OPTU201 is a reliable digital turbidity sensor designed for accurate and stable water quality monitoring. Using the infrared absorption and scattering method, this sensor features a stable 860nm LED infrared light source, ensuring consistent and reliable data. Measures turbidity from 0 to 3000 NTU, suitable for a wide range of applications.Built with SS316L stainless steel and an IP68 waterproof rating, it is highly durable and resistant to harsh environments.Its design prioritizes easy installation and calibration.
Technical Parameters
| Sensor Information | Infrared Turbidity Sensor |
| Model | OPTU201(with brush) |
| Measuring Technology | Infrared scattering principle |
| Measuring Range | 0.01~3000NTU |
| Resolution | 0.01NTU |
| Accuracy | Better than 5.0% of the measured value or ±0.5NTU, whichever is greater |
| Communication | RS485 MODBUS-RTU |
| Response Time | T90< 60s |
| Calibration Method | Multi-point calibration; factor correction |
| Working Pressure | ≤4Bar |
| Sample Flow Rate | No dependency |
| Working Temp. | 0~50°C (no freezing)) |
| Storage Temp. | 0~60℃ |
| Main Material | SUS 316L stainless steel (@Titanium customized) |
| Dimension | Φ50mm*L235mm |
| Mounting | R1 thread |
| Lead Interface | Integrated lead |
| Protection Grade | IP68 |
| Power Supply | 12V DC |
| Power Consumption | 1.5W |
| Weight | 800g |
| Cable | Standard 10 meters |
Features
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Exceptional Measurement Accuracy: The sensor employs a sophisticated 860nm LED infrared light source and the scattering light principle to deliver highly precise and stable turbidity data, ensuring you get trustworthy readings every time.
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Built to Last: Constructed from premium SS316L stainless steel and boasting an IP68 waterproof rating, this sensor is extremely rugged. It's built to operate reliably in challenging industrial and outdoor settings, guaranteeing an extended service life.
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Automatic Maintenance: A built-in self-cleaning brush actively prevents film and biofouling from forming on the sensor's optics. This automated function reduces the need for frequent manual cleaning, allowing for consistent, uninterrupted data collection.
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Superior Signal Integrity: Featuring galvanically isolated communication and power ports, the OPTU201 is highly resistant to electrical noise and interference. This guarantees a stable, error-free data signal for your control systems.
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Universal Compatibility: The sensor's support for the standard RS485 Modbus RTU protocol makes it incredibly easy to integrate. It connects effortlessly with common industrial hardware like PLCs, DTUs, and computers.
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Broad Range of Applications: From wastewater treatment to drinking water facilities and environmental surface water analysis, this sensor's versatile design and reliable output make it the perfect tool for a diverse array of water quality applications.
The Daruifuno OPTU201 combines intelligent design with powerful connectivity to ensure dependable performance with minimal effort. The integrated self-cleaning brush is a key feature, automatically scrubbing the sensor’s optical lens to prevent build-up from fouling and algae. This hands-off approach drastically cuts down on maintenance needs and guarantees continuous, accurate measurements, even in harsh conditions. For data communication, the sensor utilizes the RS485 Modbus RTU protocol, an industry-standard that ensures robust and stable connections. Its electrically isolated ports are highly resistant to interference, providing clear, uninterrupted data to your PLCs, DTUs, and other industrial control systems. This combination of automated cleaning and reliable, universal communication makes the OPTU201 a versatile and low-maintenance solution for modern automation.
Application environment:
Water quality monitoring: Infrared digital turbidity sensors can be used to monitor turbidity changes in water bodies such as tap water, surface water, rivers, lakes and reservoirs. In these environments, sensors help assess the cleanliness of water bodies and changes in water quality.
Sewage treatment: In sewage treatment plants, infrared digital turbidity sensors can be used to monitor the turbidity of sewage before and after treatment, help evaluate the treatment effect and determine whether further treatment steps are required to ensure that the treated water quality meets the discharge standards.
Aquaculture: In hydroponic and aquaculture farms, infrared digital turbidity sensors can help monitor suspended matter in water to maintain a suitable water quality environment and promote the growth and health of plants and animals.
Environmental monitoring: Infrared digital turbidity sensors can also be used in environmental monitoring projects, such as measuring water quality in rivers, lakes and oceans to monitor environmental changes and pollution conditions.
Waterworks (Tap Water Plants): It plays a key role in ensuring the safety of drinking water by continuously monitoring the turbidity levels throughout the purification process, from raw water intake to the final output.
Industrial Applications: It serves numerous industries that require precise turbidity control, such as food and beverage production, chemical processing, and aquaculture, helping to maintain product quality and operational efficiency.
Infrared digital turbidity sensors are widely used in various fields involving water turbidity and suspended solids concentration. They provide a convenient, efficient, and accurate measurement method that contributes to water safety, environmental monitoring, and quality control of industrial production processes.
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RS485 Infrared Turbidity Sensor 0-3000NTU with Self-Cleaning Brush Images
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