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    FCL5500 Controller / Transmitter
    Free Chlorine Controller/Transmitter
    FCL5500 Free Chlorine Controller / Transmitter
    At different pH values, Chlorine forms different species in water. For a reliable free chlorine measurement, it's necessary to take pH and temperature compensation into account.

    Wall mounting
    IP65 rated: high luminance LED backlight, applicable to harsh environment.
    Adopt integrated switching power supply module; high protection against electromagnetic
    Menu-driven program that simplifies set-up.
    Instant browsing all the settings in measurement mode, easy to master your working state
    Scaleable isolated 0/4-20mA Outputs
    Two relay circuits, users can select high-low control freely. Separately adjustable high and low
          set-point hysteresis(dead bands) prevent chattering of relays around the set points.
    Third relay Cleaning/Alarm function; users sets the cleaning frequency and time
    Temperature value offset adjustment.
    Optional nanoampere electrode (80mA, 400mA)
    RS-485 output
    Waterworks Drinking water Swimming pool Food hygiene
    Waterworks Drinking water Swimming pool Food hygiene
    pH Range 2.00~12.00pH
      Resolution 0.01pH
      Accuracy 0.01pH
    Free Chlorine
    / Hypochloric acid
    Range 0~2.000mg/L or 0~20.00mg/L
    pH compensation 2.00~9.00pH
    Accuracy 0.001mg/L or 0.01mg/L
      Resolution 1%1LSD
    Temperature Temperature Range -5.0 - +100 °C
      Range -10.0-110.0 C
      Resolution 0.1°C
      Accuracy 0.3 C
      Temperature Sensor NTC22K / PT1000
      Temperature Compensation Automatic
    Signal Output Signal Output 4-20 mA (Adjustable)
      Current Accuracy 1% F.S.
      Load < 500 Ω
    Data interface RS485 Yes
    Relay Ouput On/Off 2 SPST Relays
      Output 2.5A 230 VAC
      Cleaning/Alarm Relays 1X 2.5A
    Others Power 85~260 VAC or 24 VDC
      Working Temperature 0~60°C
      Humidity < 90%
      IP Rated IP65
      Installation Wall Mounting
      Dimensions (H×W×D) 160×188×108 mm
      Weight 0.7 kg
    Model Specification images
    FCL5500 Free Chlorine Controller / Transmitter
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    Product Enquiry Form
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