RS Pro RS-979E Manual De Instrucciones página 8

Thermal Imager / English
6-4-2. Histgram mode and Auto mode
• Auto mode: level and span are decided by the thermal image of minimum temperature and maximum temperature. The
relationship between temperature and color is linear.
• Histgram mode: the thermal image is enhanced by histogram algorithm, The relationship between temperature and
color is not linear. Some part of the image is enhanced.
• Press " " button to change the mode.
6-5. Parameter menu
In main menu, press "left" or "right" button, highlight "parameters", press "up" button, popup Object parameter
submenu.
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6-5-1. Ambient temperature composation
• In ambient temperature submenu, press "left" and "right" arrow to change
the temperature values.
• Ambient temperature will affect the measurement of the thermal imager, it
can be composite from 0 degree to 50 degree.
6-5-2. Reflective temperature
• In reflective temperature submenu, press "left" and "right" arrow to change
the temperature values.
• The reflective temperature is important for radiometric temperature
measurement. Thermal Imager has temperature compensation for reflective
temperature.
• To get more accurate temperature measurement, accurately set the reflective
temperature.
• In most cases, the reflected temperature is identical to the ambient
temperature.
• Only when objects with strong emissions with much higher temperature are in
the proximity of the object being measured, the reflected temperature must
set.
6-5-3. Atmospheric humidity
• In Atmospheric humidity submenu，press "left" and "right" arrow to change
the temperature values.
• Water droplets in the air can absorb infrared rays. The wet air can affect the
measurement of the temperature's accurate, the compensation humidity can
be set from 10%~100%.
Thermal Imager / English
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