Intelligent online turbidity analyzer uses advanced optical measurement technology and offers both low-range and high-range models to meet the diverse needs of drinking water, purified water, swimming pools, surface water, process water, and wastewater applications. The instrument provides high accuracy, high resolution, and reliable performance with analog and digital outputs for easy integration into automated systems.
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| Intelligent Online Turbidity Analyzer(Low Range) | Intelligent Online Turbidity Analyzer(High Range) |
Main Features
Measuring Range (Low Range): 0–10/20/100 NTU
Measuring Range (High Range): 0–100/1000 NTU
Accuracy: ±1% FS
Resolution: 0.01 NTU (Low Range); 0.1 NTU (High Range)
Output Signals:
1 × 4–20mA analog output (load <750Ω)
Optional RS485 digital output with ModBus protocol
Control Function: 2 relay outputs (220V/1A)
Power Supply: 220VAC / 24VDC
Ingress Protection: IP65, suitable for outdoor and harsh environments
Instrument Size: 96×96×143 mm
Installation: Panel cutout mount, cutout size 92×92 mm
Sensor Specifications
| Parameter | Low Range Model | High Range Model |
|---|---|---|
| Measuring Principle | Optical method | Optical method |
| Measuring Range | 0–10/20/100 NTU | 0–100/1000 NTU |
| Pressure Rating | 0.3 MPa | 0.3 MPa |
| Temperature Range | 0–45℃ | 0–60℃ |
| Flow Velocity Range | > 0.3 cm/s | — |
| Flow Rate Range | 30–120 L/H | — |
| Electrode Size | φ50 mm × L200 mm | φ50 mm × L200 mm |
| Material | POM | POM + Stainless Steel |
| Connection | Used with dedicated flow cell | 3/4" NPT |
| Cable Length | 10 meters (customizable) | 10 meters (customizable) |
| Applicable Environments | Drinking water, purified water, circulating water, swimming pool water | Surface water, process water, wastewater |
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Drinking water turbidity monitoring
Purified and ultrapure water quality control
Swimming pool water safety management
Surface water environmental monitoring
Industrial process water and wastewater treatment monitoring
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| Water & Wastewater Treatment | Chemical Industry |
20+ Global Certifications: CE, IECEx, SIL 2/3, API 670, and ISO 9001 compliance.
48-Hour Emergency Support: Worldwide technical response network.
Multilingual Engineering Teams: Fluent in EN/JP for seamless collaboration.
Extreme Environment Expertise: -200°C to 3000°C measurement solutions.
High-Performance Materials: Hastelloy C276.
Custom OEM/ODM Services: Rapid prototyping in 72 hours.
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About F&V GROUP
F&V GROUP is a global industrial measurement company committed to delivering innovative, energy-efficient solutions for temperature, pressure, flow, and level applications. Established in 2021, the group unites strong international expertise with localized manufacturing and service capabilities.
Our journey began in 2011 with the founding of FVLUOKY in Wales, UK—a brand built on precision engineering and technological excellence. Over the years, FVLUOKY became a trusted name in industrial measurement across international markets.
To better serve the Asia-Pacific region, Fuyi Intelligent Instrument (Shanghai) Co., Ltd. was established in 2019, introducing FVLUOKY’s product lines to China with localized assembly, testing, and innovation. Fuyi products are fully certified (ISO, CE, TS, CPA) and tailored to regional industry needs.
With the formation of F&V GROUP in 2021, our brands were strategically integrated to accelerate global growth. By 2024, F&V had become a leading force in China and began expanding its footprint to international markets—bringing high-performance, sustainable measurement solutions to customers worldwide.
At F&V, we combine global innovation with local insight—driven by a commitment to quality, sustainability, and customer success.
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