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    Picture of Water Quality Fluoride Ion Sensor, 0.02ppm to Saturation Picture of Water Quality Fluoride Ion Sensor, 0.02ppm to Saturation Picture of Water Quality Fluoride Ion Sensor, 0.02ppm to Saturation

    Water Quality Fluoride Ion Sensor, 0.02ppm to Saturation

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    SKU: SUCH-WQS-Fluoride
    $586.99
    ● 0.02 ppm (mg/L) to saturation ● Fluoride (F2) ion ● RS485 (MODBUS-RTU) ● 5~8 pH usage range
    🚚 Free shipping
    🕒 Delivery date: 6-12 days
    🔁 30-day Returns
    Overview

    SUCH provides highly stable fluoride ion sensing for water quality testing. The water quality sensor supports continuous online operation with RS485 output, featuring a measurement range from 0.02 ppm to saturation and a resolution as high as 0.01 ppm, enabling easy detection of subtle changes. Its low-power design (approximately 0.5W) combined with wide voltage supply makes it suitable for long-term use.

    Feature

    Fluoride sensor feature

    • High-Sensitivity Detection: 0.02 mg/L to saturation, effortlessly captures minute fluoride ion changes to meet stringent water quality monitoring requirements.
    • Precision and Stability: ±5% FS measurement accuracy with outstanding repeatability, ensuring reliable long-term online monitoring.
    • Intelligent Temperature Compensation: SUCH fluoride ion sensors support automatic/manual temperature compensation with built-in high-precision temperature measurement, ensuring reliable data under varying conditions.
    • Durable and Easy Installation: PPS housing with 3/4-inch threading design offers corrosion resistance and quick installation, suitable for drinking water and wastewater monitoring.

    Dimension (unit: mm)

    Nitrate sensor dimension

    Wiring Diagram

    Item Color Function Description
    Data Transmission Yellow Wire RS485 Communication T/R+ (A)
    Data Transmission White Wire RS485 Communication T/R− (B)
    Power Supply Red Wire DC Power Supply Positive
    Power Supply Black Wire DC Power Supply Ground


    Usage Scenarios

    Fluoride sensor usage scenarios

    Specs
    Measurement Range 0.02 ppm to saturation
    Resolution 0.01 ppm
    Measurement Accuracy ±5%FS
    Resolution (Temperature) 0.1°C
    Temperature Measurement Accuracy ±0.5°C
    Temperature Compensation Auto/Manual
    Communication Interface RS485 (MODBUS-RTU communication protocol)
    Operating Power Supply 9 to 27 VDC
    Isolation Strength 2500 Vrms
    pH Range 5–8 pH
    Output Impedance 20–50 MΩ
    Product Power Approx. 0.5W
    Slope 57 ± 2 mV
    Repeatability ±2%
    Interference Interference: Trivalent aluminum ions and trivalent iron ions
    Temperature Measurement Range -10.0 to 110.0 °C
    Pressure Range 0–2 atm
    Response Speed 95% response in 30 seconds
    Storage Long-term: Store dry
    Short-term: Store in diluted standard solution
    Maintenance and Cleaning Polish and clean, treat with diluted fluoride standard solution
    Temperature Type Thermistor NTC10K
    Online Operation Yes, controls pH value
    Equipotential Point 20 ppm Fluoride
    Reference Electrode Single salt bridge, single-pore ceramic liquid junction
    Connector Terminal
    Application Fluoride detection in drinking water, wastewater, surface water, air, coal samples, acids, seawater, ores, soil, food, biological fluids, fluoride in toothpaste, fluoride ions
    Product Material PPS housing
    Installation Method 3/4-inch male/female threads
    Application

    Water quality ion sensor for industrial wastewater

    Industrial Wastewater

    Water quality sensor for drinking water

    Drinking Water

    Water quality monitoring

    Water Quality Monitoring

    FAQ
    ❯

    Water quality fluoride sensors typically operate based on the principle of ion-selective electrodes. They selectively respond to fluoride ions in water, converting changes in ion concentration into stable electrical signal outputs. This method enables continuous online monitoring of fluoride ion concentrations and is suitable for various water environments, including drinking water, groundwater, and industrial water.

    ❯

    These water quality sensors are widely used in drinking water safety monitoring, water treatment plants, water purification systems, environmental monitoring, and industrial wastewater discharge control. They help users promptly track changes in fluoride levels in water, meeting water quality management and regulatory compliance requirements.

    ❯

    Daily maintenance is relatively straightforward, primarily involving periodic cleaning of the probe surface to prevent scaling and contamination, along with calibration and electrode inspections as required. Proper maintenance effectively extends the sensor's lifespan while preserving stable and accurate measurement performance.

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