@ Shiny object (0.30)
According to the characteristics of the measured objects, users
may set the emissivity value through the "self-define" option
(please refer to the table of "emissivity of common materials").
Th
e
op
e
r
a
t
i
n
g s
t
e
p
is as
th
e
follo
wi
n
g
:
Semi-matt (e
=
O. 85)
Sem i-g I ossy (e
=
O. 60)
Press "MENU" key to enter the main menu and select "emissivi
ty" option. Press" <I "key to enter the emissivity list. Press
" 1:,. " and " V " keys to select the emissivity. Then press
"SELECT" key to determine selection of the emissivity. Press
" <I " key again to return.
10
If you wish to define a specific emissivity value, press the
"SELECT" key to enter the edit mode. Press " <I " and " t> "
keys to select the number to be changed. Next press the
"ENTER" key. Then press " 1:,. " and " V " keys to change the
value. Press "MENU" key to exit the menu.
7
.
3
.
E
missi
v
i
ty
Va
lu
es
of
Co
mm
on
M
a
t
e
r
ia
l
s
Substance
Thermal radiation Substance
Thermal radiation
Bitumen
0.90-0.98
Black cloth
0.98
Concrete
0.94
Human skin
0.98
Cement
0.96
Foam
0.75-0.80
Sand
0.90
Charcoal du1
0.96
Earth
0.92-0.96
Paint
0.80-0.95
Water
0.92-0.96
Matte paint
0.97
Ice
0.96-0.98
Black rubber
0.94
Snow
0.83
Plastic
0.85-0.95
Glass
0.90-0.95
Timber
0.90
Ceramics
0.90-0.94
Paper
0.70-0.94
Marble
0.94
Chromium
0.81
hemitrioxide
Gvosum
0.80-0.90
Copper oxide
0.78
Mortar
0.89-0.91
Ferric oxide
0.78-0.82
Brick
0.93-0.96
Textile
0.90
11
Summary of Contents for ET2026
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