Tyco Electronics 1938L manual Surface Capacitive Touchscreen Specifications, Controller

Surface Capacitive Touchscreen Specifications

Input method	Finger
Glass Thickness	0.118" / 3.0 mm nominal. (Glass only, not including tape, wires and/or solder if used)
Positional Accuracy	Reported touch coordinates are within 1.5% of true position (based on viewing area
	dimensions)
Resolution	Touchpoint density is based on controller resolution of 4096 x 4096
Controller	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
OPTICAL	Up to 85% per ASTM D1003
Temperature	Touchscreen	Operating: –15oC to 70oC
		Storage: –50oC to 85oC
	Controller	Operating: 0oC to 65oC
		Storage: –25oC to 85oC
Relative Humidity	Operating/Storage: 10% to 90% RH, noncondensing
Chemical Resistance	Water, ammonia, isopropyl alcohol, and similar non-abrasive cleaners
Agency Approvals	UL, cUL, TUV, CE, FCC Class A & B, CISPR B
Sealability	Can be sealed to meet NEMA 4 and 12 and IP 65 standards
Surface Durability	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.

C-31