PCE Instruments TC 28, Руководство пользователя

Страница: 23 / 28

© PCE Instruments
5.3.8 Set LCD brightness
1.
Press the “Menu” key to get to the menu.
2. Use the
▲ and ▼ keys to get to the submenu
DISPLAY.
3.
Press the “Enter” key.
4. Use the
▲ and ▼ keys to set the LCD brightness.
5.3.9 Unit (m/ft)
5.
Press the “Menu” key to enter the menu.
6. Use the
▲ and ▼ keys to get to the submenu DIST.
7.
Press the “Enter” key.
8. Use the
▲ and ▼ keys to select either metres or feet and confirm with “Enter”.
5.3.10 Language
5.
Press the “Menu” key to enter the menu.
6.
Use the ▲ and ▼ keys to get to the submenu LANG.
7.
Press the “Enter” key.
8.
Use the ▲ and ▼ keys to select English, Italian, Spanish, German or French.
6 Annex
6.1 Emissivity values
Material Thermal
emissivity Material Thermal
emissivity
Asphalt
0.90 … 0.98
Cloth (black) 0.98
Concrete 0.94 Human skin 0.98
Cement 0.96 Leather
0.75 … 0.80
Sand 0.90 Charcoal (powder) 0.96
Earth
0.92 … 0.96
Lacquer
0.80 … 0.95
Water
0.92 … 0.96
Lacquer (matte) 0.97
Ice
0.96 … 0.98
Rubber (black) 0.94
Snow 0.83 Plastics
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 oxides 0.81
Plaster
0.80 … 0.90
Copper oxides 0.78
Mortar
0.89 … 0.91
Iron oxides
0.78 … 0.82
Brick
0.93 … 0.96
Textiles 0.90