Infrared Turbidity Sensor 0.01-4000NTU with Self-Cleaning Brush

Name: Infrared Turbidity Sensor 0.01-4000NTU with Self-Cleaning Brush
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: OPTU31
Price: 875.00 USD
Availability: InStock

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Infrared Turbidity Sensor 0.01-4000NTU with Self-Cleaning Brush

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Product Details:

Place of Origin:	China
Brand Name:	Daruifuno
Certification:	CE,ISO
Model Number:	OPTU31

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiable
Price:	450~1300USD
Packaging Details:	carton
Delivery Time:	1-15 work days
Payment Terms:	T/T
Supply Ability:	500pcs/month

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Infrared Turbidity Sensor 0.01-4000NTU with Self-Cleaning Brush

Description

Product Name:	Turbidity Sensor	Measuring Technology:	Infrared Double Beam Scattered Light
Measuring Range:	0.01~4000NTU	Resolution:	±2%
Accuracy:	Better Than 5.0% Of The Measured Value Or 0.3NTU, Whichever Is Greater	Communication:	RS485 MODBUS-RTU
Response Time:	T90＜60s	Work Pressure:	≤4Bar
Operating Temp:	0~45℃	Shell Material:	Standard SS 316L
Protection Grade:	IP68	Cable:	10 Meters
Highlight:	Infrared turbidity sensor with self-cleaning , Turbidity analyzer 0.01-4000NTU range , Self-cleaning turbidity sensor with brush

High Accuracy Digital Turbidity Probe With Brush For Industrial & Treated Water

The Daruifuno turbidity sensor OPTU311 with self-cleaning, multi-range infrared technology provides fast, accurate, and reliable online monitoring of water quality. Designed for seamless integration into industrial control systems, it's an ideal solution for water treatment and monitoring applications.

Technical Specifications

Sensor Information	Infrared Turbidity Sensor
Model	OPTU311 (with brush)
Measuring Technology	Infrared scattering principle
Measuring Range	0.01~4000NTU
Resolution	0.01NTU
Accuracy	±2% of measured value or ±0.1NTU (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
Cleaning Method	Equipped with cleaning brush, automatic cleaning under water
Working Temperature	0~45°C (no freezing)
Storage Temperature	0~60°C (no freezing)
Main Material	SUS 316L stainless steel (Titanium customized option)
Dimension	Φ60mm*L265mm
Mounting	Horizontal installation (special accessories required)
Protection Grade	IP68
Power Supply	9~24 V DC
Power Consumption	1.5W
Weight	800g
Cable	Standard 10 meters

Key Features

Built to Last: Robust SUS316L stainless steel construction with IP68 rating withstands harsh industrial environments.
Low Maintenance: Integrated self-cleaning brush prevents optical surface fouling for continuous reliable readings.
Stable Data Transmission: Electrically isolated interfaces resist electromagnetic interference for uninterrupted operation.
Easy Integration: RS485 Modbus RTU protocol enables direct connection to PLCs, DTUs, and industrial systems.
Versatile Applications: Ideal for wastewater treatment, waterworks, surface water monitoring, and industrial processes.

The sensor employs an 880nm dual-beam infrared scattered light principle to provide precise turbidity measurements across a wide range (0.01 to 4000 NTU), significantly improving accuracy and stability.

Precision and Speed

Exceptional measurement accuracy (±2% or ±0.1NTU) with rapid T90 response time under 60 seconds enables real-time process control.

Durability and Reliability

SUS 316L stainless steel construction with IP68 protection ensures reliable performance in demanding underwater conditions. Automatic cleaning brush maintains long-term accuracy with minimal maintenance.

Seamless Integration

Modbus communication via RS485 interface ensures compatibility with standard industrial equipment including PLCs and digital acquisition meters.

Application Environments

Water Quality Monitoring

Monitors turbidity changes in tap water, surface water, rivers, lakes, and reservoirs to assess water cleanliness and quality changes.

Wastewater Treatment

Evaluates treatment effectiveness by monitoring turbidity before and after processing to ensure compliance with discharge standards.

Aquaculture

Maintains optimal water conditions by monitoring suspended matter in hydroponic and aquaculture systems.

Environmental Monitoring

Measures water quality in natural water bodies to monitor environmental changes and pollution conditions.

Water Treatment Plants

Ensures drinking water safety by continuously monitoring turbidity throughout the purification process.

Industrial Processes

Provides precise turbidity control for food/beverage production, chemical processing, and other industrial applications requiring water quality management.

Infrared digital turbidity sensors offer convenient, efficient, and accurate measurement for water safety, environmental monitoring, and industrial quality control.

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Contact Person: Yuki Fu

Tel: +8615716217387

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Infrared Turbidity Sensor 0.01-4000NTU with Self-Cleaning Brush

Infrared Turbidity Sensor 0.01-4000NTU with Self-Cleaning Brush

Infrared Turbidity Sensor 0.01-4000NTU with Self-Cleaning Brush

Infrared turbidity sensor with self-cleaning

Turbidity analyzer 0.01-4000NTU range

Self-cleaning turbidity sensor with brush

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