Tyco 1939L manual CarrollTouch Infrared Touchscreen Specifications, Electrical

CarrollTouch Infrared Touchscreen Specifications

MECHANICAL
Input Method	Finger or gloved hand activation
ELECTRICAL
Positional Accuracy	Typical centroid accuracy: 2 mm with 1 mm STD error
Resolution	Touchpoint density is based on controller resolution of 4096 x 4096
Touch Activation Force	No minimum touch activation force is required
Controller	Board: Serial (RS232) or USB 1.1
	Chip set: Serial (RS232) and USB 1.1
OPTICAL
Light Transmission	Glass or acrylic overlay ≥ 90%
ENVIRONMENTAL	Operating: –20oC to 70o C
Temperature
	Storage: –40oC to 85o C
Relative Humidity	Operating: 40o C at 90% RH, noncondensing
Altitude	Operating: 10,000 ft (3,048 m)
	Storage/transport: 50,000 ft (15,240 m)
Chemical Resistance	Glass overlay: The touch active area of the touchscreen 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, and
	vinegar.
	Acrylic overlay: ASTM D1308 resistance to benzene, toluene, xylene, methylene
	chloride, acetone, ethyl acetate, and 40% sulfuric acid.
	Saturated cotton ball test: 30 minutes with gasoline, antifreeze, brake fluid, and diesel
	fuel with no damage.
	Polycarbonate bezel: Some sensitivity to hydrocarbons.
Electrostatic Protection	Per EN 61000-4-2, 1995: Meets Level 4 (15 kV air/8 kV contact discharges)
Agency Approvals	UL, cUL, TUV, CE, FCC Class B
Sealability	Can be sealed to meet NEMA 4 and 12 and IP65 standards
DURABILITY
Surface Durability	Glass overlay: Surface durability is that of glass, Mohs’ hardness rating of 7
	Acrylic overlay: 9H or Mohs’ hardness rating of 2.7

C-32 User Guide