Major tech MT698 Kullanım Kılavuzu - Sayfa 16
Termometre Major tech MT698 için çevrimiçi göz atın veya pdf Kullanım Kılavuzu indirin. Major tech MT698 18 sayfaları. Professional high temperature infrared thermometer
Sayfayı Yazdırlarger. See: Fig: 1.
Locating a hot Spot
To find a hot spot aim the thermometer outside the area
of interest, then scan across with an up and down
motion until you locate the hot spot.
Reminders
① Not recommended for use in measuring shiny or
polished metal surfaces ( stainless steel, aluminum,
etc.).See Emissivity
② The unit cannot measure through transparent surfaces
such as glass. It will measure the surface temperature
of the glass instead.
③ Steam, dust, smoke, etc., Can prevent accurate
measurement by obstructing the unit's optics.
Emissivity
Emissivity is a term used to describe the
energy-emitting characteristics of materials.
Most (90% of typical applications) organic materials
and painted or oxidized surfaces have an emissivity of
0.95 (pre-set in the unit). Inaccurate readings will result
from measuring shiny or polished metal surfaces. To
compensate, cove the surface to be measured with
masking tape or flat black paint. Allow time for the tape
to reach the same temperature as the material
underneath it. Measure the temperature of the tape or
painted surface.
Emissivity Values
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