Elo TouchSystems 1522L manual AccuTouch Touchmonitor Specifications

	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		AccuTouch technology has been operationally tested to greater than
Performance		35 million touches in one location without failure, using a stylus
		similar to a finger.
Optical
Light Transmission		Typically80% at 550-nm wavelength (visible light spectrum).
(per ASTM D1003)
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.

C-38 Elo Touchmonitor User Guide