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SAW Touch Screen
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Description
Surface acoustic wave Touch screen is incomparable for clarity and reliability, even in public environment. It mainly features pure glass for durable scratch-resistant surface, superior image clarity, and light transmission. The SAW can be used in public places in open environment. Furthermore, it is sensitive and fast on response, accurate touch position performance.
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Application
The SAW is specially designed to prevent dust or water from influencing the SAW touch screen performance.
Transducers: The transducers are completely hidden and protected inside the covering eliminating risk of damage during integration.
Maintenance: Easy to Install and Maintain inside the Kiosk.
Longer life and maintenance-free: The reflectors & transducers of the touch screen are sealed within a special frame to prevent dust and water entering, thus the life of the touch screen is extended and is maintenance-free.
Easy and quick installation: The SAW touch screen can be simply installed into a kiosk just by tightening the screws.
Excellent performance: The SAW touch screen has been subject to strict performance and environment tests to meet relevant approval standards including ball-drop, dustproof, vibration, UL, FCC and CE.
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| Specifications |
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| Resolution
(of Controller) |
Based
on Controller resolution of 4096 x 4096 |
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Material |
Pure
glass 3mm thick |
| Light
Transmission |
>90% |
| Deviation
of Error |
<2mm |
| Touch
Activation Force |
Touch
force 55g-85g Finger or Gloved Hand |
| Dimension |
3-D
with Z-axis sensitivity |
| Color
Distortion |
None |
| Endurance |
Operational
tested for more
than 50,000,000 touches in one location without failure |
| Surface
Hardness |
Mohs'
hardness rating of 7: surface durability that of glass |
| Static
Load |
500g
within 30 Sq cm area for 30 Sec |
| Touch
Point Drift |
Does
not drift, one-time calibration is enough |
| Response
Time |
Less
than 16ms |
| Operating
Temperature |
-20°C
to +50°C |
| EMI |
Unaffected
by other peripherals around the site |
| Agency
Approvals |
CE,
FCC |
| Storage
Temperature |
-40°C
to +70°C |
| Humidity |
upto
90% RH at 40°C, no condensing |
| Operation
Altitude |
upto
3000m |
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