Surface capacitive touchscreen specifications – Tyco Electronics 1938L User Manual

Page 29

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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: –15

o

C to 70

o

C

Storage: –50

o

C to 85

o

C

Controller

Operating: 0

o

C to 65

o

C

Storage: –25

o

C to 85

o

C

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

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