IntelliTouch Touchscreen Specifications
Mechanical |
|
Positional Accuracy | Standard deviation of error is less than 0.080 in. (2.03 mm). |
| Equates to less than ±1%. |
Touchpoint Density | More than 100,000 touchpoints/in2 (15,500 touchpoints/cm2). |
Touch Activation Force | Typically less than 3 ounces (85 grams). |
Surface Durability | Surface durability is that of glass, Mohs’ hardness rating of 7. |
Expected Life Performance | No known |
| or moving parts. IntelliTouch technology has been operationally |
| tested to more than 50 million touches in one location without |
| failure, using a stylus similar to a finger. |
Sealing | Unit is sealed to protect against splashed liquids, dirt, and dust. |
Optical |
|
Light Transmission (per ASTM | 90% |
D1003) |
|
Visual Resolution | All measurements made using USAF 1951 Resolution Chart, |
| under 30X magnification, with test unit located approximately |
| 1.5 in (38 mm) from surface of resolution chart. |
| Clear surface: Excellent, with no noticeable degradation. |
| Antiglare surface: 6:1 minimum. |
Gloss (per ASTM D2457 |
|
using a | Antiglare surface: Curved: 60 ± 20 gloss units or 75 ± 15 gloss |
| units. |
Environmental |
|
Chemical Resistance | The active area of the touchscreen is resistant to all chemicals |
| that do not affect glass, such as: |
| Acetone |
| Toluene |
| Methyl ethyl ketone |
| Isopropyl alcohol |
| Methyl alcohol |
| Ethyl acetate |
| |
| Gasoline |
| Kerosene |
| Vinegar |
Electrostatic Protection (per | Meets Levels 4 (15kV air/8 kV contact discharge) |
EN 61 |
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