Ads by Google
Water -proof saw touch screen ,multi touch screen ,touch screen panel
The water resistant feature of the products is compliant with NEMAs and IEC IP65 standards,which can protect the reflective grating and the transducers from the liquid and the dust.
Test way:
1.Take the panel level laying aside,then pour water on it.And keep this condition 24 hours.
2.Spill the water and clean the panel.
3.The touch screen can work fine,
Excellent maintenance-free and durability.
Applicable to the outdoor environment where in unsupervised or industrial environments.
Specification | ||
Touch Technology | Surface Acoustic Wave(SAW) Touch Technology | |
A. Mechanical
| ||
Input Method | Finger, gloved hand | |
Available Size | 8.4”-32”
| |
B. Electrical
| ||
Positional Accuracy | Standard deviation of error is less than 0.080 in.(2mm) | |
Resolution | Touch point density is based on controller resolution of 4096*4096; Plus 255 levels corresponding to touch pressure. | |
Touch Activation Force | Typically 100g | |
Controller | Serial (RS232) or USB
| |
C. Optical | ||
Light Transmission
| Up to 98% | |
D. Environmental
| ||
Temperature | Operating: - 20°C to 50°C; Storage: -40°C to 71°C | |
Relative Humidity | Operating: 4 0°C at 10%~90% RH. Non-condensing | |
Altitude | 3000M | |
Chemical Resistance | The touch active area of the touch screen is resistant to chemicals that do not affect glass, such as: acetone, toluene, methyl ethyl ketone, isopropyl alcohol, methyl alcohol, ethyl acetate, ammonia-based glass cleaners, gasoline, kerosene, vinegar. | |
Electrostatic Protection | Per EN 61000-4-2. 1995: Meets level 4(15kV air/8kV contact discharges) | |
Seal ability | Can be sealed to meet NEMA 3/3R/5/12/12K/13.IP64 standards
| |
E. Durability
| ||
Surface Durability | Surface durability is that of glass. Mohs’ hardness rating of 7 | |
Expected life | No known wear-out mechanism, as there are no layers, coatings or moving parts. Utouch technology has been operationally tested to more than 50 million touches in one location without failure, using a stylus similar to a finger. | |
Thickness | 3mm,4mm,6mm | |
Agency Approvals | CE, FCC,RoHS | |