SAW Touch Screen Dustproof /LCD monitor saw touch panel

Specifications SAW Touch Screen Dustproof:

1.Sensitive to touch

2.CE.FCC

3.protect the reflective grating and the transducers from the dust.

Surface Acoustic Wave (SAW) touch screen uses ultrasonic waves that pass over the touchscreen panel. When the panel is touched, a portion of the wave is absorbed. This change in the ultrasonic waves registers the position of the touch event and sends this information to the controller for processing. Surface wave touchscreen panels can be damaged by outside elements. Contaminants on the surface can also interfere with the functionality of the touchscreen.
   Surface Acoustic Wave (SAW) touch screen is based on sending acoustic waves across a clear glass panel with a series of transducers and reflectors. When a finger touches the screen, the waves are absorbed, causing a touch event to be detected at that point. SAW touch screen technology is recommended for public information kiosks and other high traffic indoor environments.     21.5 inch SAW touch screen   > Can withstand more than 35000000 point
> 4096x4096 Resolution, USB or RS232 Interface
> Superior image clarity with high light transmission
> High accuracy and sensitivity
> Glass Material,Durability, deep scratch resistance and abrasion
> Finger, gloved hand and touch pen activation
> Sensitive and fast response
> Our products have passed CE, FCC, ROHS certification! Product Model number

Model number	Ratio	Outline(mm)	Viewing Area(mm)	Active Area(mm)	Thickness(mm)	PDF
GT-SAW-21.5C-4FS	16:9	514x308	480x271	477x268	4	Download

Interface Type:	USB or RS232
Resolution	4096x4096
Screen Ratio	16:9
Material	Glass
Certificates	CE, FCC, RoHS
Input method	Finger or touch pen
Position accuracy	2~5mm
Operating Voltage	DC ≤10V
Operating current	5~25mA
Response time	Less than 10ms
Touch action force	30~80g
Operating temperature	-10°C~60°C
Storage temperature	-40°C~70°C
Surface hardness	≥5H
Working environment	Under sunlight, indoor and outdoor
Transparency	≥90%
Isolation resistance	≥20MΩ DC 25V
The number of hits	≥35,000,000/point
Warranty	1 year
Support Systems	Windows 2000/Windows XP/Win 7/ Win 8/Windows NT/Linux/Mac