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    Flowmeter, temperature and conductivity

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    Flowmeters

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  • GeoVista flow meters can be used in combination with other GeoVista sensors.
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    • Impeller flowmeter

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  • Different cage sizes are available according to the diameter of the well.
  • o The flowmeter can be installed along with the temperature probe and the conductivity probe. This is very interesting when testing pumps and diagnosing.
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    • High precision flowmeter

    • Description
    • Specifications
    • This sensor is used to measure flow rates below the threshold of the impeller flowmeter.
    • Impeller flowmeter High precision flowmeter
      Weight / Length 3.5 kg/0.48 m Weight / Length 6.2 kg/0.9 m
      Cage diameter Optional interchangeable impeller cage sizes (Ø 50, 75 et 100mm) Sensor: 51 mm
      Threshold Velocity Varies according to the size of the cage Measuring range 0.1 to 3 m/min
      Resolution Tour 1/40 th turn Resolution 0.1 s
      Data output Flow direction Data output Time Direction
      Max. Pressure/ Max. Temp 20MPa / 80ºC Max. Pressure/ Max. Temp 20MPa / 80ºC

  • Sampler

    • Description
    • Specifications
    • The sampler can collect water at any depth and be combined with another sensor.
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      Weight 3.0 kg/0.45 m
      Length 0,45m (Without the sample chamber.)
      Diameter 44 mm
      Volume of the sample 1 liter or 2 liters according to order
      Maximum pressure 10MPa Max. Temp. : 80ºC

  • Temperature sensor

    • Description
    • Specifications
    • The GeoVista temperature sensor can be used on its own or in combination with other GeoVista sensors, in any position : high, middle or low.
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      Weight/ Length 2,6 kg 0,53 m 38 mm
      Temp. Sensor Type: PT100 Range: 0 to 80 º C Accuracy : ± 0,4 º C à la IEC 751:1983 class A
      Maximum temperature 80ºC Maximum pressure 20MPa

  • Water quality

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  • Equipped with a selection of water quality sensors
  • Can accomodate up to six sensors at a time
  • Operating pressure resistance of 200 bar
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    • Description
    • Specifications
    • The GeoVista temperature sensor can be used on its own or in combination with other GeoVista sensors in any position : high, middle or bottom.
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      Weight / Length 2,0 kg 0,6 m 43 mm
      Pressure Range: 0 - 200 bars Accuracy: 0.05% FS Res.: 0.0015 % F.S.
      Temperature Range : -1 to 50°C Accuracy :0,005 ° C Res.: 0.001°C
      Conductivity Range: 0 to 64 mS/cm Accuracy: 0.02mS/cm Res.: 0.001 mS/cm
      D. Oxygen Range: 0 to 50ppm Accuracy: 0.1ppm Res.: 0.01 ppm
      pH Range: 0 to 14pH Accuracy: 0.01 pH Res.: 0.001 pH
      Redox Range: -1 to +1V Accuracy: 1 mV Res.: 0.1 mV
      Nitrate Range: -0 to 100 mg/l Accuracy: ± 1 mg/l-N Resolution: 0.01 mg/l
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