Advantech PENTIUM PPC-150 - Manual (Page 138)

122 PPC-150 User's Manual
10.1 Introduction
10.1.1 General information
The PPC-150's optional touchscreen incorporates advanced
second-generation 5-wire resistive or surface acoustic wave technology.
They allow 75% and 91% light transmission respectively. The resistive
model has an antiglare surface, but the SAW model has not. Anyway, this
produces greatly enhanced visual resolution. They also have a newly
improved scratch-resistant features.
The touchscreen is manufactured from UL-recognized components (file
no. E133802). When properly installed, the touchscreen's ball impact
resistance meets the UL 1950 standard. Its fire resistance meets the
UL-746C, 19 mm (0.75") flame test standard. Systems incorporating the
touchscreen, controllers, and cables have been approved to FCC class A
and B standards.
10.1.2 Specifications
Please refer to the chapter 1. All of the specifications of touchscreens can
be found in chapter1.3.
10.1.3 Environmental specifications
Temperature: -10° ~ 50° C (operating)
-40° ~ 71° C (storage)
Relative humidity:
90 RH at 35° C (operating)
90 RH at 35° C for 240 hours, noncondensing (storage)