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 | No known |
Performance | 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 | 95% |
ASTM 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. |
| Antiglare surface: 6:1 minimum. |
Gloss (per ASTM D2457 | Antiglare surface: Flat: 85 ± 20 gloss units. |
using a |
|
meter) |
|
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 | Meets Level 4 (15 kV air/8 kV contact discharges). |
(per EN 61 |
|
1995) |
|
|
|
See http://www.elotouch.com/products/inteltec/intelspec.asp for complete and updated specifications.