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Mayfly v.1.1 – Clarivue Turbidity Sensor

Home Forums Mayfly Data Logger Mayfly v.1.1 – Clarivue Turbidity Sensor

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    • #17830
      EMayerRHA
      Participant
        Hello,

        We installed the new v.1.1 boards with a CTD sensor and also added the Clarivue Turbidity sensor. On the MMW platform it shows the turbidity sensor as reporting with a green background for the

      • #17831
        Shannon Hicks
        Moderator
          -9999  is not an actual reading from the sensor, it’s what the Mayfly stores as the value when it doesn’t actually get a valid number from the sensor.  You’d see the same thing is
        • #17832
          EMayerRHA
          Participant

            https://monitormywatershed.org/sites/RHA03/

            Again, there are readings sometimes throughout the day, but then not. So I’m not sure what is going on here.

          • #17835
            Shannon Hicks
            Moderator
              Is it a Mayfly 1.1 revB board?  or a revA?  That station seems to not have the usual 4.3v during the day that most v1.1revB boards get, and is more similar to the voltage one sees on a v1.0 or v1.1r
            • #17838
              EMayerRHA
              Participant
                For clarification, 9 volts is stable – which requires de-soldering the 12 volt bridge and re-soldering the 9 volt bridge correct ? In the event all 3 soldering points are connected by accident w
                • #17839
                  Shannon Hicks
                  Moderator
                    There’s nothing to unsolder.  Solder Jumper SJ25 has 2 small pads.  By default, they are separated and not connected at all, and that makes the on-board boost circuitry output 12 volts.  By p
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