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