Surface Capacitive Touchscreen Specification - Elo TouchSystems 1939L User Manual

Surface Capacitive Touchscreen Specifications
MECHANICAL
Input method
Glass Thickness
ELECTRICAL
Positional Accuracy
Resolution
Controller
OPTICAL
ENVIRONMENTAL
Temperature
Relative Humidity
Chemical Resistance
Agency Approvals
Sealability
DURABILITY
Surface Durability
Finger
0.118" / 3.0 mm nominal. (Glass only, not including tape, wires and/or solder if used)
Reported touch coordinates are within 1.5% of true position (based on viewing area
dimensions)
Touchpoint density is based on controller resolution of 4096 x 4096
Controller board size of 2.1" x 3.3" (5.4 x 8.4 cm), with auto-detect function for
Serial (RS232) and USB 1.1 connection
Up to 85% per ASTM D1003
Touchscreen Operating: –15
Storage: –50
Controller Operating: 0
Storage: –25
Operating/Storage: 10% to 90% RH, noncondensing
Water, ammonia, isopropyl alcohol, and similar non-abrasive cleaners
UL, cUL, TUV, CE, FCC Class A & B, CISPR B
Can be sealed to meet NEMA 4 and 12 and IP 65 standards
Anti-glare hardcoat cannot be scratched using any stylus with Mohs rating equal to or
less than 6. Tested in the laboratory to withstand over 160 million (mechanically simulated)
touches without noticeable degradation.
o o
C to 70 C
o o
C to 85 C
o o
C to 65 C
o o
C to 85 C
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