DLoG DLoG X 10, Manual

Page: 112 / 160

Touch Screen (Option)
100 Manual DLoG X Series
14.6. Resistance
14.6.1. Mechanical resistance
Pencil hardness test ASTM D 3363-92a
The resistive DLoG touch screens have a hardness ≥ 4 H.
Test scale (from softest to hardest):
6 B, 5 B, 4 B, 3 B, 2 B, B, HB, F, H, 2 H, 3 H, 4 H, 5 H, 6 H, 7 H, 8 H, 9 H
14.6.2. Chemical resistance
The touch screen surface finish is unaffected by exposure to the following chemicals for
a period of one hour at 22 °C, 45% relative humidity. ASTM-F-1598-95.
Household chemicals:
Tea, Coffee, Ketchup, Mustard, Vinegar, Beer, Coca-Cola
®
, Red Wine, Cooking Oil,
Wisk
®
, Laundry Detergent, Fantastik
®
, All Purpose Cleaner, Joy
®
Dishwashing Liquid,
Windex
®
, Formula 409
®
Cleaner, Clorox
®
, Bleach (5.25%), Hydrogen Peroxide (3%),
Lysol, Ethyl Alcohol, Isopropyl Alcohol
Industrial Chemicals:
Acetone, Methyl Ethyl Ketone (MEk), Toluene, Concentrated Hydrochlorid Acis,
Naptha, Mineral Spirits, Gasoline, 10W30 Motor Oil, Diesel Fuel, Transmission Fluid,
Brake Fluid, Antifreeze, Hydrauic Oil