beautypg.com

Securetouch touchscreen specifications – Tyco Electronics 1938L User Manual

Page 30

background image

C-32 User Guide

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: –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

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)