User manual

15 Appendix A
4.Durability
Point Activation: Data is for .004" diameter separator dots on a 0.14"
pitch.
1 Million activations (typical) at a single point with a 5/8" diameter sili-
cone finger with a 350g load at 2 touches per second.
Gouge Hardness: >=4H per ASTM D3363-92 and ASTM D3363-92
5.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.
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 Alco-
hol Accetone, Methyl Ethyl Ketone (MEK), Toluene, Concentrated
Hydrochloric Acid, Naptha, Mineral Spirits, Gasoline, 10W30 Motor Oil,
Diesel Fuel, Transmission Fluid, Brake Fluid, Antifreeze, Hydraulic Oil.
A.1.2 Capacitive Type
Electrical
Input Method: Finger. TouchPen available with qualified sensor,
attachments and electronics
Accuracy and Precision Area: Reported touch coordinates are within
1.0% of true position (based on viewing area dimensions) when lin-
earized and used in conjunction with 3M Touch Systems electronics.
Optical
Touch Screen Resolution: 1024 x 1024 or greater touch point per axis
within the calibrated area.
Optical Clarity: Up to 88% light transmission at 550 nm; dependant
on specific surface finish choosen.