Specifications; C.1 Specifications - Advantech AWS-8248 User Manual

Appendix C Optional Touchscreen

C.1 Specifications

Electrical
Operating Voltage:
Sheet Resistance:
Linearity:
Insulation Resistance:
Optical
Total light Transmission: 68% typical (> 66% @ 550 nm test)
Environmental
Operating Temperature Range:
Storage Temperature High:
Storage Temperature Low:
Accelerated Aging:
Mechanical
Activation Method:
Activation Force:
AWS-8248 User's Manual
3.3 to 5 VDC typical
220 ± 30% W/square
+/- 1.5% full scale linearity error in either
direction.
> 20 ΜΩ @ 25 VDC.
-20°C to +50°C, ambient humidity
+70°C, 500 hours at ambient humidity
-40°C, continuous at ambient humidity
100 hours continuous exposure at
60°C/95% RH
Thermal Shock: 25 cycles (one cycle is
30 min. dwell alternating from -40°C
to +85°C with less than 10 min. trans
fer time).
Gloved or ungloved finger
Delrin or plastic stylus (no metal) with
1mm radius full hemispherical tip
< 70g average with non-metal stylus
< 90g average with 5/8" diameter sili
cone finger
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