Elo TouchSystems 1566L manual AccuTouch Touchscreen Specifications, Optical

AccuTouch Touchscreen 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/in2 (15,500 touchpoints/cm2).
Touch Activation Force	Typically less than 4 ounces (113 grams).
Surface Durability	Surface durability is that of glass, Mohs’ hardness rating of 7.
Expected Life Performance	AccuTouch technology has been operationally tested to more than 35
	million touches in one location without failure, using a stylus similar
	to a finger.
Sealing	Unit is certified by UL to NEMA 4, 4x & 12 as a required
	component.
Optical

Visual Resolution

Gloss (per ASTM D2457 using a 60-degree gloss meter)

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. Antiglare surface: 6:1 minimum.

Antiglare surface: Curved: 60 ± 20 gloss units or 75 ± 15 gloss units.

Environmental

Chemical Resistance	The active area of the touchscreen is resistant to all chemicals that do
	not affect glass, such as:
	Acetone
	Methylene chloride
	Methyl ethyl ketone
	Isopropyl alcohol
	Hexane
	Turpentine
	Mineral spirits
	Unleaded Gasoline
	Diesel Fuel
	Motor Oil
	Transmission Fluid
	Antifreeze
	Ammonia based glass cleaner
	Vinegar
Electrostatic Protection (per	The touchscreen withstands 20 discharges of 15KV, distributed
EN 61 000-4-2)	randomly across the active area of the touchscreen with proper
	transient protection.

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