Elo TouchSystems Elo Entuitive 3000 Series 1729L - Manual (Page 49)

Infrared Touchscreen Specifications
MECHANICAL
Input Method Input Method Finger or gloved hand activation
Electrical
Positional Accuracy Typical centroid accuracy: 2 mm with 1 mm STD error
Resolution Touchpoint density is based on controller resolution of 4096 x
4096
Touch Activation Force No minimum touch activation force is required
Controller Board: USB 1.1
OPTICAL
Light Transmission Glass overlay: 90% per ASTM D1003-92
Environmental
Chemical Resistance Glass overlays: The touch active area of the touchscreen is
resistant to chemicals that do not affect glass, such as: acetone,
toluene, methyl ethyl ketone, isopropyl alcohol, methyl alcohol,
ethyl acetate, ammonia-based glass cleaners, gasoline, kerosene,
vinegar. Polycarbonate bezel: around perimeter of display has
some sensitivity to hydrocarbons.
Durability
Surface Durability Glass filter option: Surface durability is that of glass, Mohs’
hardness rating of 7.
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