NeuLog PANDA-1 Guia Del Usuario página 27

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Relative humidity:
The relative humidity sensor's casing houses a
capacitive polymer which reacts with water vapor
present in the air. The reaction with the polymer
produces a voltage which is relative to the concentration
of water vapor in the air.
Dew point:
Dew point is calculated using both the environmental
temperature and relative humidity values.
Magnetic field:
The magnetic field sensor utilizes the Hall Effect to
generate a voltage relative to the magnetic field. The
Hall Effect is a natural phenomenon where a magnetic
field exerts a force on charge carriers if an electrical
current flows through the magnetic field. The charge
differential is measured and can easily be converted into
the magnetic field strength because of the direct
relationship.
G-Acceleration:
The G-acceleration IC sensor houses three small thin
silicon accelerometers. Each accelerometer is oriented
along a different axis (X, Y, or Z) connected to a weight
and based on piezoresistive technology. When an
accelerometer experiences force along its axis, the
silicon changes its resistance proportionally to the force
it is experiencing.
V2018.01 English