Elo TouchSystems 1725L User Manual
Page 35
C-31
Table C.2 IntelliTouch Touchmonitor Specifications
Mechanical
Positional Accuracy
Standard deviation of error is less than 0.080 in. (2.03 mm).
Equates to less than ±1%.
Touchpoint Density
More than 100,000 touchpoints/in
2
(15,500 touchpoints/cm
2
).
Touch Activation
Typically less than 3 ounces (85 grams).
Force
Surface Durability
Surface durability is that of glass, Mohs’hardness rating of 7.
Expected Life
No known wear-out mechanism, as there are no layers, coatings, or
Performance
moving parts. IntelliTouch technology has been operationally tested to
more than 50 million touches in one location without failure, using a
stylus similar to a finger.
Sealing
Unit is sealed to protect against splashed liquids, dirt, and dust.
Optical
Light Transmission
82% AccuTouch; 92% IntelliTouch Typical , 84% Surface Capacitive.
(per ASTM D1003)
Visual Resolution
All measurements made using USAF 1951 Resolution Chart, under
30X magnification, with test unit located approximately
1.5 in (38 mm) from surface of resolution chart.
Clear surface: Excellent, with no noticeable degradation.
Antiglare surface: 6:1 minimum.
Gloss (per ASTM
Antiglare surface: Curved: 60 ± 20 gloss units or 75 ± 15 gloss units.
D2457 using a 60-
degree gloss meter)