15.6 Inch Saw Touch Screen Panel with USB RS232 Controller touch
kit
CJTouch is leading Touch Screen Solution manufacturer in China.
Today, CJTouch is a leading global supplier of touch-enabled
technology, products and industry solutions.We can offer SAW touch
screen,Infrared touch screen,Resisitive touch screen and Projected
Capacitive touch screen.Surface Acoustic Wave (SAW) touch screen
technology 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.
Like infrared technology, the panel is all glass, so there are no
layers that can be worn, or damaged over time. This makes SAW touch
screen technology highly durable and suitable for applications
where high clarity is desired.It features unrivaled accuracy,
reliability, sensitive and drift-free performance, can be touched
by fingerer, glove, leather or stylus pen.
SAW touch screen technology is recommended for public information
kiosks and other high traffic indoor environments.
Benefits of SAW Touch Screen Technology
- High durability. Scratch-resistant.
- High clarity and light transmission
- Easy for customizing.
- CJtouch provides 5 years warranty for touch glass, 3 years for
controller.
Limitations of SAW Touch Screen Technology
Must be touched by finger, gloved hand, or soft-tip stylus.
Something hard like a pen, credit card or finger nail won't work
Can be affected by large amounts of dirt, dust, and / or water in
the environment.
Specification of Product
| Technology | Surface Acoustic Wave(SAW) |
| Sizes | 8" to 32" (extending) |
| Controller Interface | USB OR RS232 |
| Resolution | 4096*4096 ,Z-axis 256, not related with the sizes of the touch
screen panel |
| Material | Pure glass |
| Positional Accuracy | Standard deviation of error is less than 0.080 in.(2mm) |
| Light Transmission | More than 90% per ASTM |
| Touch Activation Force | 30-60g |
| Durability | Scratch-free; More than 50,000,000 touches in one location without
failure. |
| Surface Hardness | Mohs' hardness rating of 7 |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Humidity | 10%-90% RH at 40°C, non-condensing |
| Operation Altitude | 3800m |
| Accessories | Connector cables, double-sided glue, dust-proof stripes |
| Agency Approval | CE, FCC, RoHS, |
| Controller technical specification: |
| Sizes(PCB) | 85mm*55mm*10mm |
| Working voltage | 12V±0.5V |
| Working Current | 80mA |
| Maximum Current | 100mA |
| Response time | ≤10ms |
| Operating temperature | -10°C-70°C |
| Operating humidity | 10%-90%RH. |
| Storage temperature | -25°C-80°C |
| Multi-Point Touch | Intelligent discrimination by software |
| Agency Approval | CE, FCC, RoHS |
Picture of Product
Technical Drawing
