Table C.1 IntelliTouch Touchmonitor 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. See IntelliTouch |
| Product Manual for details. |
Optical
Light Transmission (per ASTM D1003)
Visual Resolution
Gloss (per ASTM D2457 using a
90%
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.
Clear surface: N/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 | Meets Level 4 (15 kV air/8 kV contact discharges). |
(per EN 61 |
|
Mechanical |
|
Construction | Top: Polyester with outside |
| Inside: Transparent conductive coating. |
| Bottom: Glass substrate with uniform resistive coating. Top and bottom layers |
| separated by |