HP L5006TM, L5009TM manual Acoustic Pulse Recognition Technology, Table B-4APR Specifications

Acoustic Pulse Recognition Technology

Table B-4APR Specifications

Input Method	Finger, finger nail, solid stylus or gloved hand (cloth, leather or
	rubber) activation
Mechanical Positional Accuracy	1% maximum error
Resolution Accuracy	Touchpoint density is based on controllers resolution of 4096
	x 4096
Touch Activation Force	Typically 2 to 3 ounces (55 to 85 grams)
Controller	Board: USB 1.1
Optical Light Transmission	90% +/- 5%
Environmental Chemical Resistance	The touch activation area of the touchscreen is resistant to
	chemicals that do no affect glass such as:
	●	Acetone
	●	Toluene
	●	Methy ethyl ketone
	●	Isopropyl alcohol
	●	Methyl alcohol
	●	Ethyl Acetate
	● Ammonia-based glass cleaners
	●	Gasoline
	●	Kerosene
	●	Vinegar
Surface Durability Expected Life	Surface durability is that of glass, Hohs' hardness rating of 7.
	No know wear-out mechanism, as there are no layers, coatings

or moving parts. APR technology has been operationally tested to more than 50 million touches in one location without failure, using a stylus similar to a finger.

24 Appendix B Technical Specifications ENWW