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Evaporation Gauge

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Evaporation Gauge

    Determines the evaporation rate by measuring changing water level in an evaporation pan. The gauge is intended for use with a National Weather Service, class A pan.

    • Height
    27 1/2 in. (700mm)
    • Diameter
    8 in. (203mm)
    • Base
    16 in. triangle with leveling screws
    • Float
    4 in. diameter plastic
    • Cable
    50 ft. 3 conductor, 24 AWG, shielded
    • Output Type
    Potentiometer
    • Accuracy
    0.0025
    • Rotation
    360° Continuous
    • Resistance
    1000 ohms
    • Total Resolution
    0.03 in. (0.76mm)
    • Counterweight
    4 oz. (114 g) stainless steel
    • Electrical Angle
    340° , ± 1°
    • Electrical Range
    0 to 10 in. (0-240mm)
    • Operating Temperatures
    -40°F to 140°F (-40°C to 60°C)
    • Linearity
    0.0025
    • Mechanical Range
    0-10 in. (0-254mm)
    • Weight
    71/2 lbs (3.4 kg)
    • System Accuracy
    Evaporation gauge with pan & pipes ± 0.25% over 10 inches
    Evaporation Pan
    • Material
    Low carbon stainless steel, passivated after welding
    • Construction
    Heliarc welded, 1/2 in. drain plug
    • Size
    10 in. x 47.5 in. diameter
    • Weight
    48 lbs.

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