DeWalt XR Li-Ion DCT416 Original Instructions Manual page 44

EN GLI SH
measurement of a target with a shiny or metallic
surface. Experimentation may be required to
benchmark temperatures, and experience will
help you choose the best setting for specific
measurements.
The imaging thermometer has emissivity adjustable
from 0.1 to 1.0 in increments of 0.01. Refer to the
Nominal Emissivity Table in this manual. The
reference to emissivity settings in the table are
suggestions for typical situations and your particular
situation may differ.
NOTE: Calibration of this product was performed at
0.95 emissivity.
NOMINAL EMISSIVITY VALUE
MATERIAL
Carbon-filled surface
Frost crystals
Human skin
Slate
Water, distilled
Ice, smooth
Soil, saturated with water
Carbon candle soot
Glass, polished plate
Paint, oil
Brick, red
Paper, white bond
Concrete
Soil, dry
Plaster, rough coat
Wood, planed oak
Earthenware, glazed
Snow, granular
Silica, glazed
Cuprous Oxide at 38 ˚C
Emery Corundum
Snow
Stainless, oxidized at 800 ˚C
Iron, oxidized at 500 ˚C
Cuprous Oxide at 260 ˚C
Snow, fine particles
Brass, unoxidized
Glass, convex D
Steel, oxidized
Copper, heavily oxidized
Cloth, cotton
Sand
Silica, unglazed
Iron, oxidized at 100 ˚C
Coating No. C20A
Basalt
Carbon, graphitized at 500 ˚C
Red Rust
Iron sheet, heavily rusted
42
Water
Black Loam
Cement, white
Iron cast, oxidized
Lead, oxidized at 1100 ˚C
Zirconia on inconel
Cu-Zn, brass oxidized
Inconel sheet at 760 ˚C
Marble, smooth white
All anodized chromic acid
Iron cast, polished
Brass, rubbed 80 grit emery
Stainless steel, 18-8 buffed
Aluminium as received
Steel, polished
Aluminium, polished sheet
VALUE
Copper, polished
0.98
Brass, highly polished
0.98
To Change Emissivity
0.98
0.97
1. Press the menu/power button (l).
0.96
2. Press the forward (j) or back (h) arrow to
0.96
highlight the emissivity option in the menu.
0.95
0.95
0.94
0.94
0.93
0.93
0.92
0.92
0.91
0.90
0.90
0.89
0.88
0.87
3. Press the select button (i) to confirm selection.
0.86
4. Press the forward (j) or back (h) arrow to adjust
0.85
the emissivity setting. The emissivity can be
0.85
adjusted in increments of 0.01 from 0.10 to
0.84
1.00.
0.83
5. Press the the select button (i) to confirm the
0.82
emissivity setting.
0.81
0.80
6. After saving the emissivity setting, the imaging
0.79 thermometer will automatically return to the
0.78 main menu screen.
0.77
0.76
0.75
0.74
0.73
0.72
0.71
0.70
0.69
0.67
0.66
0.65
0.64
0.63
0.62
0.61
0.58
0.56
0.55
0.21
0.20
0.16
0.09
0.07
0.05
0.05
0.03