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Online Conductivity TDS Salinity Controller Water Quality Monitor 4-20mA RS485 Transmitter

    Buy cheap Online Conductivity TDS Salinity Controller Water Quality Monitor 4-20mA RS485 Transmitter from wholesalers
     
    Buy cheap Online Conductivity TDS Salinity Controller Water Quality Monitor 4-20mA RS485 Transmitter from wholesalers
    • Buy cheap Online Conductivity TDS Salinity Controller Water Quality Monitor 4-20mA RS485 Transmitter from wholesalers

    Online Conductivity TDS Salinity Controller Water Quality Monitor 4-20mA RS485 Transmitter

    Ask Lasest Price
    Brand Name : JUGE
    Model Number : None
    Certification : IOS9001, CE
    Price : USD100-500
    Delivery Time : 5-8 working days
    Payment Terms : Online order, T/T
    Supply Ability : 100 Unit/Week
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    Online Conductivity TDS Salinity Controller Water Quality Monitor 4-20mA RS485 Transmitter

    Online Conductivity TDS Salinity Controller Water Quality Monitor 4-20mA RS485 Transmitter


    >>Overview
    The industrial online conductivity meter is a microprocessor-based water quality online monitoring and control instrument. This device is widely used across various industries including power plants, petrochemicals, metallurgy and electronics, mining, paper manufacturing, semiconductors, pharmaceuticals, food and beverage production, environmental water treatment, and modern agricultural cultivation. It is suitable for applications such as softened water, raw water, steam condensate, distilled seawater, and deionized water systems. The instrument enables continuous monitoring and control of key parameters including conductivity, resistivity, TDS (Total Dissolved Solids), salinity, and temperature in aqueous solutions.


    >>Features
    • ‌Dot-matrix LCD‌ display
    • ‌Smart menu operation
    • ‌Multiple automatic calibration functions
    • ‌Versatile signal output options, 4-20mA, RS485

    • ‌Data recording & curve display‌
    • ‌Differential signal measurement mode‌ for stable and reliable performance
    • ‌Manual/automatic temperature compensation
    • ‌Relay control switches
    • ‌High/low limits with hysteresis control
    • ‌Simultaneous display‌ of main Parameter, temperature, and status on the same interface
    • ‌Password protection‌ to prevent unauthorized operation


    >>Technical Parameter

    Controller Type

    98*98cm

    black and white version

    98*98cm

    colorful version

    144*144cm

    black and white version

    144*144cm

    colorful version

    Measurement Range

    (depends on electrode)

    Conductivity: 0-500mS/cm;

    TDS:0~250g/L;

    Salinity: 0-700PPT; 0~70%; 0~700g/L;

    Temperature: -10~150.0 °C;

    Resolution

    Conductivity: 0.01 μ S/cm; 0.01mS/cm;

    TDS:0.01mg/L; 0.01g/L;

    Salinity: 0.01PPT; 0.1%; 0.01mg/L;

    Temperature: 0.1 °C;

    Basic Error

    ±1%F.S

    Temperature: ±0.3°C

    Stability

    ±0.2%F.S/24h

    Current Output

    0/4-20 mA (load resistance <750 Ω)

    20-4 mA (load resistance <750 Ω)

    (1 channel standard, 2 channels optional)

    0/4-20 mA (load resistance <750 Ω)

    20-4 mA (load resistance <750 Ω)

    Communication OutputRS485 MODBUS RTU

    Dual Relay Control Contacts

    2Sets

    3A 250V AC, 3A 30V DC

    3Sets

    5A 250V AC, 3A 30V DC

    Power Supply‌ (optional)

    85-265 VAC ±10%, 50±1 Hz, ≤3W

    9-36 VDC, ≤3W

    Historical Data

    NO

    NO

    Yes

    Yes

    Data Trend Chart

    NO

    NO

    NO

    Yes

    Dimensions98 × 98 × 130 mm144 × 144 × 118 mm
    InstallationPanel-mounted or wall-mounted, Panel cutout: 92.5 × 92.5 mmPanel-mounted or wall-mounted, Panel cutout: 137 × 137 mm
    Protection RatingIP65
    Weight0.6 kg0.8 kg

    Operating Environment

    Temperature: -10 to 60°C

    Humidity: ≤90% RH

    No strong magnetic interference except Earth’s natural field


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