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Hazel Touch Capacitive Sensors offer high durability and performance in a public environment.  Available in flat or curved format, in standard sizes as well as custom configurations. 






Hazel Touch Sensor



Pure Glass surface treated for greater strength



High Impact, Vandal and Scratch resistant





Light transmission

not less than 81%


Touch durability

50 million at any one point


Surface Hardness

not less than 6 mohs



Highly resistant to volatile liquids and cleaning chemicals as well as coffee, tea, beer, vinegar and coke.


Touch Activation Force 

50grams typical


Operating temperature  

-20 t0 +50 degrees C



Up to 99% with calibrated electronics (controller)



Unaffected by moisture, rain and temperature.



No drift, no recalibration needed



Finger Input



Connection compatibility with competitors products






Hazel Controller


Power requirements

+5VDC ( Maximum 100mA, typical 70mA,  50mV peak to peak maximum ripple )



2048 X 2048


Operating temperature

0 to 50



USB  and RS232 on the same board



Fast full oriental 4 points position



Accuracy 25 points linearity compensation.


Draw Test

Position and linearity verification



Support 10 languages for Windows


OS support

Windows 95 / 98 / ME / NT4 / 2000 / XP / Windows XP Tablet PC Edition.  Windows CE 2.12, 3.0, .NET 3. Linux ( X Window Version, Red Hat 6.0 ~ 9.0, Mandrake 5.0 ~ 9.1 )   iMac. OSX  MS-DOS


Controller Setting

Support multiple controllers.  Dynamical add/remove controllers. Change Controller interface without reboot.


Extend Feature

Support monitor/display rotation.  Support multiple monitor display. Support QVGA and Half-VGA function.  Support edge compensation


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