Surface acoustic wave SAW transparent glass touch screen for POS/POI KIOSK
Size: 8.4inch to 32inch
Specifications:
|
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 |
Touchpoint density is based on controller resolution of 4096x4096; 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: 40°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) |
|
Sealability |
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. |
|
Warranty |
Touchscreen: 5-year limited warranty Controller: 3-year limited warranty |
|
Agency Approvals |
CE, FCC |
Description:
SAW touchscreens rely upon sound waves; thus, “sound wave reflectors” are placed along the edges of the glass. Two transducers are placed in two of the corners, and two receivers are mounted in the opposite corners. A sound wave travels parallel to the edges of the glass. When the sound wave encounters the reflectors, the wave is transmitted from the transducers to the receivers. A touch point is detected when a drop in the amplitude of the sound wave occurs.
Applications:
|
Business Organizations |
supermarket, large-scale shopping malls, exclusive agency, chain shops, large-scale sales, star-rated hotels, restaurants, travel agencies, pharmacy. |
|
Financial Organizations |
Banks, negotiable securities, funds, insurance companies, pawnshops; Non-profit Organizations: Telecommunications, post offices, hospital, schools; |
|
Public Places |
subway, airports, stations, gas stations, toll stations, bookstores, parks, exhibition halls, stadiums, museums, convention centers, ticket agencies, HR market, lottery centers; Real Estate Property: Apartments, villas, offices, commercial buildings, model rooms, property brokers; |
|
Entertainments |
Movie theaters, fitness halls, country clubs, clubs, massage rooms, bars, cafes, Internet bars, beauty shops, golf course |
Competitive Advantage:
High Transmission and Optical Clarity
Durable Glass Construction
Pressure Sensitive
SAW touch screen
