Intelligent Online pH/ORP Water Quality Analyzer is a high-precision instrument designed for continuous monitoring of pH or ORP levels in various water treatment environments, such as wastewater, surface water, and process water. It features a robust controller paired with a durable electrochemical glass electrode, offering real-time data, reliable outputs, and multiple installation options for seamless integration into industrial control systems.
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| Intelligent Online pH/ORP Analyzer |
Main Features
Wide Measurement Range：0–14 pH
High Accuracy：±1% FS
Resolution：0.01 pH
Stable Signal Output：
1 × 4–20 mA analog output (load <750Ω)
Optional RS485 digital output (ModBus protocol)
Control Function：2 × Relay outputs (220V/1A) for process automation
Power Supply：220VAC or 24VDC
Protection Rating：IP65, suitable for harsh industrial environments
Panel Mount Design：
Instrument Size: 96 × 96 × 143 mm (H×W×D)
Panel Cutout: 92 × 92 mm
Sensor Specifications
Measurement Principle：Electrochemical glass electrode
pH Range：0–14 pH
Pressure Rating：0.3 MPa (Max: 0.6 MPa)
Temperature Range：0–60°C
Electrode Size：φ28 mm × L150 mm
Body Material：Polycarbonate (PC)
Junction Material：Large-area porous PTFE
Thread Connection：Top & Bottom 3/4" NPT
Cable Length：10 meters (customizable)
Application Environments：Ideal for wastewater, surface water, and general industrial water applications
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Municipal and industrial wastewater treatment
Surface water and environmental monitoring
Chemical and pharmaceutical industries
Food and beverage processing
Aquaculture water quality management
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| Water & Wastewater Treatment | Pharmaceutical | Chemical Industry | Food & Beverage |
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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