High accuracy air flow sensor EE75

High accuracy air flow sensor

Category:

Description

This air velocity transmitters are optimized for high accuracy up to 40 m/s over the temperature range -40 to 120 °C.

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

Flowmeter features

  • Possible ranges: 0 to 2 m/s, 0 to 10 m/s, 0 to 40 m/s
  • Temperature range (Probe): -40 to 120 °C
  • Responstime: 10 s
  • Analogue Output: 0-10V or 0/4-20 mA
  • Power: 24 V DC/AC +/- 20 %
  • Pressure tight up to 10 Bar
  • Humidity: 0-99 % RH, without condensation