EE75

High accuracy air flow sensor for industrial applications.

Questions about our products?

The EE75 air velocity transmitters are optimized for high accuracy up to 40 m/s (8000 ft/min) over the temperature range -40...120 °C (-40...248 °F).

The high-end air velocity sensor element operates on the hot film anemometer principle and which stands out by high sensitivity even at very low air speed and high insensvity to pollution. T

he robust sensing probe and enclosure allow for EE75 use in harsh industrial environment as well as in applications with pressure rating up to 10 bar (145 psi).

Beside measuring air velocity and temperature, EE75 calculates the volumetric flow rate in m³/h or ft³/min based on the cross section of the duct, with an appropriate factory correction. The EE75 can be used to measure the velocity of various non-flammable and non-corrosive gases.

Technical data

  • 0...2 m/s (0...400 ft/min)
    0...10 m/s (0...2000 ft/min)
    0...40 m/s (0...8000 ft/min)

    Measuring range Air Velocity

  • 0.06...2 m/s: ±0.03 m/s
    0.15...10 m/s: ±(0.1 m/s + 1% of mv)
    0.2...40 m/s: ±(0.2 m/s + 1% of mv)

    Accuracy Air Velocity

  • -40...120 °C (-40...248°F)

    Measuring range Temperature

  • ±0.5 °C (±0.9 °F)

    Accuracy Temperature

  • 0...40 m/s (0...8000 ft/min)
    -40...120 °C (-40...248 °F)
    pressure-tight models up to max. 10bar

    Operating range

  • freely scaleable in the ranges of
    0-10V and 0-20mA (e.g. 4...20mA)

    Outputs

  • 24V AC/DC

    Supply

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