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    Sodium Sensor for Water Quality, 0.2~100,000ppm

    $585.46
    High quality sodium sensor for water quality, test range of 0.2~100,000ppm for sale online. It supports RS485 signal output, low voltage power supply and power consumption <0.5W. Sodium ion water quality sensors are also capable of testing temperature, with a measurement range of -10°C to 110°C. For use in mineral water drinking water, industrial circulation, wastewater, seawater, soil, food, biological fluids, blood.
    SKU: ATO-WQS-INA
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Sodium sensor with a 0.2 to 100,000 ppm range, RS485 output, and <0.5W power consumption. It also measures temperature from -10°C to 110°C. Perfect for mineral water, drinking water, industrial circulation, wastewater, seawater, soil, food, and biological fluids. 

    Specification

    Ion Concentration
    Measurement Range 0.2~100,000 ppm
    Resolution 0.01 ppm
    Measurement Accuracy ±3% FS
    Temperature
    Measurement Range -10℃~110℃
    Resolution 0.1℃
    Measurement Accuracy ±0.5℃
    Temperature Type Thermistor NTC10K
    Temperature Compensation Automatic
    Data Transmission
    Interface RS-485
    Protocol MODBUS-RTU communication protocol
    Other Parameters
    Working Voltage 9~27 VDC
    Dielectric Strength 2500 Vrms
    Power Consumption Approx. 0.5W
    Material PPS Solid
    Installation Method 3/4 inch front and rear thread
    Slope 55±3 mV
    Sensitivity ±2%
    Ion Selectivity Ag⁺, Li⁺, H⁺
    Working Temperature Range 0~80℃
    Pressure Range 0 to 70 psi
    Response Time 30 seconds to 95% response
    Storage Store in 1M NaCl standard electrolyte solution
    pH Range 5~12 pH, related to internal solution
    Internal Resistance 300~500Ω
    Maintenance Rinse with distilled water and use 5M NaCl solution for cleaning
    Online Monitoring Supported
    Reference Electrode 30 ppm Na⁺
    Connector End terminal
    Applications Mineral water drinking water, industrial circulation, wastewater, seawater, soil, food, biological fluids, blood, and other liquid analysis


    Feature

    Ionised water quality sensor features

    • High Precision Electrodes: The sodium sensor provides accurate and stable readings with high-precision ion-selective electrodes, eliminating the need for trial reagents.
    • Easy Installation: With a G3/4 pipe thread, installation is simple, cutting down on setup time and cost.
    • RS485 Output: It supports RS485 output, making it easy to integrate with monitoring systems for real-time data tracking.
    • Low Power Consumption: With a power usage of less than 0.5W, it is energy-efficient and cost-effective.
    • High-Quality Cable: Equipped with a 5m (customizable) low-noise cable to ensure stable data transmission without interference.
    • Automatic Temperature Compensation: The water quality sensor automatically adjusts to temperature variations, providing reliable results.
    • Durability and Environmental Resistance: Built to resist environmental factors, this sensor is ideal for both industrial and natural environments.

    Dimension (Unit: mm)

    Ionised water quality sensor size 

    Wiring Instructions

    Function Color Description
    Data Transmission Yellow Wire RS-485 Communication T/R+ (A)
    White Wire RS-485 Communication T/R− (B)
    Power Supply Red Wire DC Power Positive
    Black Wire DC Power Ground


    Application

    Ionised water quality sensor application

    Tips: What is the maintenance requirement for the sodium sensor?

    The sodium sensor requires minimal maintenance, making it a cost-effective solution for long-term water quality monitoring. To ensure reliable performance, it’s important to rinse the sensor with distilled water after use to remove any contaminants or residues that could affect the sensor’s readings. Regular calibration is also recommended to maintain accuracy, especially if the sensor is used in environments with fluctuating water chemistry. For long-term storage, the sensor should be kept in a dry environment or immersed in a standard electrolyte solution to prevent drying out or damage to the electrode. 

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