Elo TouchSystems ET1725L Series, User Manual

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E l o E n t u i t i v e T o u c h m o n i t o r U s e r G u i d e
AccuTouch Touchmonitor Specifications
Mechanical
Construction Top: Polyester with outside hard-surface coating with clear or antiglare
finish.
Inside: Transparent conductive coating.
Bottom: Glass substrate with uniform resistive coating. Top and bottom
layers separated by Elo-patented separator dots.
Positional Accuracy Standard deviation of error is less than 0.080 in. (2.03 mm). This equates to
less than ±1%.
Touchpoint Density More than 100,000 touchpoints/in² (15,500 touchpoints/cm²).
Touch Activation Force Typically less than 4 ounces (113 grams).
Surface Durability Meets Taber Abrasion Test (ASTM D1044), CS-10F wheel, 500 g. Meets
pencil hardness 3H.
Expected Life
Performance
AccuTouch technology has been operationally tested to greater than 35
million touches in one location without failure, using a stylus similar to a
finger.
Optical
Light Transmission
(per ASTM D1003)
Typically 75% at 550-nm wavelength (visible light spectrum).
Visual Resolution All measurements made using USAF 1951 Resolution Chart, under 30 X
magnification, with test unit located approximately 1.5 in. (38 mm) from
surface of resolution chart.
Antiglare surface: 6:1 minimum.
Haze (per ASTM D1003) Antiglare surface: Less than 15%.
Gloss (per ASTM D2457) Antiglare surface: 90 ± 20 gloss units tested on a hard-coated front surface.