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42inch SAW touch screen
Transducers mounted on the bevel
This new type surface acoustic wave technology uses beveled corner on the glass touch screen to lower the height profile of the transducer.
Also reduce the danger of transducers breakage during the integration process.
The reduction of the thickness of touch screen facilitates the integration process
SAW touch screen panel technical specification
Technology | Surface Acoustic Wave (SAW) | |
Sizes | 42" | |
Resolution | 4096 x 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 | 30g - 60g | |
Durability | Scratch-free; More than 50,000,000 touches in one location without failure. | |
Surface Hardness | Mohs' hardness rating of 7 | |
Multi-Point Touch | Intelligent discrimination by software | |
Operating Temperature | Touch Panel | -20°C to +60°C |
Storage Temperature | Touch Panel | -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 | UL, CE, FCC, RoHS, CB | |
Controller technical specification
Controller Interface | Dual USB and RS232 interface; KCA-UR02H-R1E |
Sizes(PCB) | 119.5mm (L) x 73mm (W) x 10mm (H) |
Working voltage | 12V±2V for KCA-UR02H-R1E |
Working Current | 80mA for KCA-UR02H-R1E |
Maximum Current | 100mA for KCA-UR02H-R1E |
Response time | ≤16ms |
Operating temperature | 0°C ~ 65°C |
Operating humidity | 10%-90%RH. |
Storage temperature | -25°C ~ 85°C |
MTBF | more than 500,000 hours |
Agency Approval | UL, CE, FCC, RoHS , CB |
42inch SAW touch screen