Tyco Electronics 1938L manual SecureTouch Touchscreen Specifications, Expected Life

	SecureTouch Touchscreen Specifications
Input Method		Finger or gloved hand (cloth, leather, or rubber) activation
Positional Accuracy		Standard deviation of error is less than 0.080 in. (2 mm)
Resolution		Touchpoint density is based on controller resolution of 4096 x 4096,
		plus 255 levels corresponding to touch pressure
Touch Activation Force		Typically 2 to 3 ounces (55 to 85 grams)
Controller		Board: Serial (RS232) or USB 1.1
Light Transmission		Up to 90% per ASTM D1003-92
Temperature		Operating: –20oC to 50o C
		Storage: –40oC to 71o C
Relative Humidity		Operating: 40o C at 90% RH, noncondensing
Altitude		Operating: 10,000 ft (3,048 m)
		Storage/transport: 50,000 ft (15,240 m)
Chemical Resistance		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
Electrostatic Protection		Per EN 6100-4-2, 1995: Meets Level 4 (15 kV air/8 kV contact discharges)
Agency Approvals		UL, cUL, TUV, CE, FCC Class A
Sealability		Can be sealed to meet NEMA 3/3R/5/12/12K/13, IP64 standards
SurfaceDurability		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 moving parts.
		SecureTouch technology has been operationally tested to more than 50 million touches
		in one location without failure, using a stylus similar to a finger.
Impact Resistance		Meets UL-60950 and CSA 22.2 No. 60950 ball drop test (0.5 kg, 50 mm diameter
		ball dropped from height of 1.3 m)

C-32 User Guide