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SecureTouch Touchscreen Specifications
MECHANICAL
Input Method Finger or gloved hand (cloth, leather, or rubber) activation
ELECTRICAL
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
OPTICAL
Light Transmission Up to 90% per ASTM D1003-92
ENVIRONMENTAL
Temperature Operating: –20
o
C to 50
o
C
Storage: –40
o
C to 71
o
C
Relative Humidity Operating: 40
o
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
DURABILITY
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 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-34 User Guide