Beijer Electronics E Serie Bedienungsanleitung Seite 94

Display surface
The display surface on E300, E600, E700 and E900 withstands exposure of more than 24
hours duration to the following chemicals without visible change:
Acetic acid <5 %
Glacial acetic acid
(specific gravity 1.05)
Ethyl acetate
Acetone
Aqueous ammonia
(specific gravity 0.9)
Aqueous ammonia <10 %
Benzene
Carbon tetrachloride
Caustic soda <48 %
Citric acid
Cotton seed oil
Touch screen surface
The touch screen surface on E410, E610, E615, E615T, E910T and E910TD withstands
exposure to the following solvents without visible change:.
Solvent
35 % Hydrochloric-Acid
29 % Ammonia
5 % Caustic-Soda
Toulene
Acetone
Methyl-Ethyl-Keton
Ethyl-Acetate
Butyl-Acetate
Ethanol
Beijer Electronics AB, MA00614D
Dichloromethane
Di-ethylether
Di-isobutylene
Di-methyl hormamide
Ethyl alcohol <95 %
2-ethyl hexoic acid
Hydrochloric acid < 35 %
Hydrogen peroxide < 28%
Isopropyl alcohol
Kerosene
Methy alcohol
Time
30 minutes
12 hours
5 hours
24 hours
Chemical resistance
Nitric acid
(specific gravity 1.42)
Nitric acid <40 %
Oleic acid
Olive oil
Pure water
Seawater
Sodium carbonate <20 %
Sodium hypochlorite <10 %
Sulfuric acid
(specific gravity 1.84)
Sulfuric acid <30 %
Toluene
B-3