8-wire
Categories:Touch screen
product number: touch03
product name: 8-wire
8 Wire Touch Screen Working Principles:
8-wire resistive touch screen’s working principle is similar with 4-wire touch screen. Based on 4-wire resistive touch screen, it adds a reference wire for each wire. Though its working principle is similar to the four-resistive one, it has the advantage of being able to effectively avoid drift caused by long-time use or environmental factors. The four added wires are used for reading actual voltages, then the controller can automatically correct the drift.
 
Technical Specifications：
Description
Item
Specification
Input
 
Finger, Gloved Finger, Stylus
Material
ITO Glass thickness
0.7; 1.1; 1.8; 2.0; 3.0mm
ITO Film thickness
0.188mm
Operation and Storage Temperature
Working temperature
-20°C ~ 60°C
Storage temperature
-20°C ~ 70°C
Electrical
Operating voltage
5V
Electric linear error
< 1.5%
X、Y resistance
30Ω ~ 300Ω(Slight change upon different sizes)
Operating current
5mA ~ 25mA
Insulation impedance
>20MΩ (DC25V)
Resolution
4096*4096
Mechanical
Operating pressure
15-70g
Surface Hardness
0-3H
Life Expectancy
> 1,000,000
Optical
Light Transmission
>80%

Standard Size:

Part Number

Size

Dimension

Viewable Area

Active Area

KTS-8.4-W8R

8.4"

208.00x152.00 mm / 8.19"x5.98"

176.00x133.00 mm / 6.93"x5.24"

171.00x128.00 mm / 6.73"x5.04"

KTS -10.4-W8R-1

10.4"

237.00x180.00 mm / 9.33"x7.09"

216.20x163.40 mm / 8.51"x6.43"

212.00x159.40 mm / 8.35"x6.28"

KTS -10.4-W8R-2

10.4"

238.80x188.70 mm / 9.4"x7.43"

219.80x166.80 mm / 8.65"x6.57"

212.10x159.30 mm / 8.35"x6.27"

KTS -12.1-W8R

12.1"

271.00x205.00 mm / 10.67"x8.07"

253.00x191.00 mm / 9.96"x7.52"

248.00x186.00 mm / 9.76"x7.32"

KTS -15-W8R

15"

330.00x255.00 mm / 12.99"x10.04"

310.00x235.00 mm / 12.2"x9.25"

303.00x227.00 mm / 11.93"x8.94"

KTS -17-W8R-1

17"

366.00x294.50 mm / 14.41"x11.59"

342.00x274.50 mm / 13.46"x10.81"

334.00x266.50 mm / 13.15"x10.49"

KTS -17-W8R-2

17"

362.00x278.00 mm / 14.25"x10.94"

340.00x260.00 mm / 13.39"x10.24"

320.00x238.00 mm / 12.60"x9.37"

KTS -18.1-W8R

18.1"

388.00x313.00 mm / 15.28"x12.32"

363.00x291.00 mm / 14.29"x11.46"

357.00x285.00 mm / 14.06"x11.22"

KTS -19-W8R

19"

395.00x300.00 mm / 15.55"x11.81"

375.00x284.60 mm / 14.76"x11.20

360.00x269.60 mm / 14.17"x10.61"

KTS -21-W8R

21"

438.00x331.00 mm / 17.24"x13.03"

416.60x315.00 mm / 16.4"x12.40"

402.60x301.60 mm / 15.85"x11.87"

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