European Facility For Airborne Research

European Facility For Airborne Research July 23, 2017, 00:36

Instrument: Aerodata FS2 Relative Humidity

Name Aerodata FS2 Relative Humidity
Acronym Aerodata-FS2
Manufacturer aerodata GmbH
Operated by Enviscope
Operated onboard

Instrument type

Name Non dew/frost point hygrometer
Acronym Other hygrometer

Principle of operation

Measured parameter Water Vapour, Relative Humidity
Operating principle

The MOZAIC-Humidity Device (MHD) is a special airborne humidity sensing device (AD-FS2), developed by Aerodata (Braunschweig, Germany) and based on the humidity and temperature transmitter HMP230 of Vaisala (Helsinkin, Finnland). The sensing element itself is a combination of a capacitive relative humidity sensor (Humicap-H, Vaisala) and a Pt100 temperature sensor which has been installed in a Rosemount housing mounted on the outside skin of the aircraft in the vicinity of the nose cone.

Measurement(s) Thermodynamics

Dimension and weight

External dimension
Weight 0.0

Performance

Operating mode In situ
Range

Resolution

Sensitivity

Accuracy

Bandwidth

Modifications

Operational restriction

Operational requirements

Certification approvals

Additional information

Relative humidity is measured by means of a capacitive sensor (Vaisala HumiCap-H) and a PT-100 temperature sensor. Both of them are integrated in a modified Rosemount housing.

Access, host and processing

Access

Could also fit on any aircraft having the following characteristics

General description

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This project has received funding from the European Union's Seventh Framework Programme for research, technological development and demonstration under grant agreement no. 312609

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