Product Main

Specifications

 

Function
 
 

Features: Four-wire touch screen is sensistive and accurate when you touch,especially with the narrow margin design,so that it satisfy with every kind of LCD morniter or modual installs the touch screen, realize value-added products. dustproof, waterproof, oilproof, not greasy heat resistance, corrosion resistance, high acid and alkali, it can use any object to touch, and it also can be used to write and paint.
 
USE:Four wire resistance is the most popular resistance touch screen, the most suitable techniques of military equipment, medical equipment, industrial control, touch monitor, graphic system, multimedia teaching systems, financial inquires,kiosk, pos, the lottery machine, register to vote machines touching information terminals and public touch computer system and so on.
 

 

Specification
 
 

Model NO.
GT-0840-4W-TFT
Size(inches)
8.4'inch
Outsize (mm)
188mm*143mm
View (mm)
176mm*133mm
Active (mm)
171mm*128mm
FPC (mm)
60.5mm
PIN (mm)
2.54mm
Thickness (mm)
1.4mm
Surface Hardness
3H
Film Type
Hard coatig / Anti glare /  Toughened / Chemical aggrandizement
Transmittance
Hard coatig85 %↑  Anti glare / Toughened / Chemical aggrandizement 80 %↑
Operating Temperature
-10°C ~ 60°C
Storage temperature
-30℃~+85℃
Input life
>5,000,000 times (Tip R0.8mm)
lineation test
>100,000 times (Tip R0.8mm)
Rated Voltage
DC5V     1mA
X, Y Resistance
30Ω ~ 300Ω (a little bit different due to different sizes)
Linearity
≤1.5%  Load 120gf
Operating force
20-150g  R0.8 for pen
Operating Current
5mA ~ 25mA
Connector Resistance
20MΩ↑ @ DC 25V
Electrostatic Endurance
No abnormal appearance after 10kv, 100W, 250PF electrostatic used.
High temperature storage
80℃, 40hr
Low temperature storage
-30℃, 40hr
High temperature high
Humidity storage
70℃, 70%RH, 120hr
Temperature Cycling
-20±2℃  — 70±2℃ (0.5hr each),10cycles