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Note
titleAttention:

Humidity sensor HMT333 is permantly installed in both aircraft as part of the Basic Meteorology module. Additionally, the humidity sensor is installed in nose booms used for turbulence measurements.

Summary

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Seso-Info:rcrft:bt-67:hmt333,6937


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Contacts

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Available devices and Specifications

HMT333 consists of a sensor unit place in a Rosemount housing on the aircraft skin or the skin of the turbulence nose boom, respectively. The humidity transmitter connected to the sensor is installed inside the nose pylon or the nose boom.

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Specifications of HMT333 (without mounting)

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|| Dimension (L x W x H)| 183 x 119 x 77 mm ||
|| Weight | ~2 kg (incl. sensor)||
|| Power Supply| 10 - 35 VDC ||
|| Data interface | analogue data (mA)||

Position

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Data logging, storage and archiving

Logged parameter

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Rawdata storage on board

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During flight HMT333 data are stored within the aircraft onboard DMS system.

Data archiving on land

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After the flight HMT333 data are accessible via the land system of the aircraft data managment system (DMS).

DMS

Metadata list
|| Module name| B712 Basic Meteorology, B719 Turbulence Noseboom 1, B851 Turbulence Noseboom 2||
|| Device name | Humicap||
|| Parameters | ErrorText; Relative Humidity Raw \[A\]; Status; Temperature raw \[A\] ||


Documentation

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Also see https://sensor.awi.de/ for calibration certificates of the sensors.