Dust-proof touchpanel
size from 7inch to 22inch are available
Dual RS232 and USB ports
Dust-proof with metal-frame

22inch dust-proof touch panel spec.

Company Name: Shenzhen KeeTouch Electronic Co.,Ltd.

Product Category: Kiosk,POS

Product Name:  KAL-0220-4BP

Product Description: Keetouch 22" touch screen for flat LCD,4mm clear glass,transducer bevel mounted,water-proof type. 

Technology: Surface Acoustic Wave

Size:       22inch, 16:9 (from 7"-47"are available)

Feature: Anti-dust, (anti-glare,anti-dust,vandal-proof and standard are available)

Frame: Plastic frame

Resolution: 4096×4096,Z axis 256,irrelevant with the size of the touch panel

Material:   pure glass

Light Transmission: 90% 92%

Accuracy:          <2mm0.080 inch

Durability:  Scratch-free; More than 50, 000, 000 touches in one location without failure.

Touch medium:  fingergloved fingerrubber soft pen etc.

Surface hardness:  Mohs' hardness rating of 7

Operating temperature:  -20°C to +60°C

Storage temperature:    -40°C to +70°C

Humidity:   10%-90% 40°C

Operating altitude: 3800m

Anti- chemical properties: The active area can resistant to all chemicals what do not affect glass, such as Acetone, Toluene, Methyl ethyl ketone, Isopropyl alcohol, Methyl alcohol, Ethyl acetate, Ammonia-based glass cleaners, Gasoline, Kerosene, Vinegar.

Accessory: double glue tapedust-proof tape

Agency Approval:  UL, CE, FCC, RoHS, CB