4 Wire Resistive Tocuh screen
- ●4 Wire Resistive Touch Panel with USB and RS232 Touch Interface
●1.8'',3.5'',5.7''6.5'',8.4'',9.7'',10.4''12.1''15''17''19''21.5'' Size Available
●Ordinary Glass and Tempered Glass Resistive Touch screen available
●Screen Size from 1.8''~21''
●Drift free, Deviation of Error below 1.5%, suitable for the operation
4 Wire Resistive Touch Screen
Introduction:
Aplus display offer 4 Wire Resistive touch screen is made up of high resistive ITO film and ITO glass/film that is separated by small spacer dots, it has the characteristics of thin, light, low power consumption, reliable, dustproof, moisture proof and oil proof. It’s a reliable and affordable technology that is widely used by individuals and in less demanding workplace applications. It is pressure sensitive so it responds to any input device, including finger, gloved hand, or pen stylus.
Advantages:
1. Low cost solution
2. Consistently accurate, fast touch response
3. Pressure sensitive, works with any stylus, Finger, gloved hand and stylus activation
4. Not affected by dirt, dust, water, or light
5. Affordable touch screen technology
6. Antiglare surface treatment
7. 8’’- 21” models (Customer size welcome)
Disadvantages:
1. 75 % clarity
2. Resistive layers can be damaged by a sharp object
3. Less durable then 5-Wire Resistive technology
Application:
POS terminals
Financial - ATM & Bill Pay Kiosks
Factory Automation
Industrial Control
Medical Equipment
Retail Kiosks
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Touch screen Specifications |
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Touch Type: |
4-Wire Resistive touch screen |
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Screen Sizes: |
1.8”-21” Diagonal |
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Cable Interface: |
PC Serial/COM Port or USB Port |
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Touch Resolution: |
4096x4096 |
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Response Time: |
10 ms. maximum |
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Activation Force: |
10-100 grams per square centimeter |
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Positional Accuracy: |
3mm maximum error |
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Light Transmission: |
Film +Film>77% Film +Glass>83% |
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Linearity: |
Under ±1.5% |
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Scratch Resistance: |
3H pencil hardness |
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Power Supply: |
Current Voltage: DC5V, 5mA-25mA |
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Insulation Resistance: Over 20MΩ at 25V |
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Operation Pressure： |
15 ~ 70g |
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Life Expectancy: |
Hitting Life Expectancy: Over 1 million Scoring Life Expectancy: Over 100,000 million |
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Temperature: |
Operating Temperature: -10 °C ~+60 °C |
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Humidity: |
Operating Temperature: Less than 90%RH (no condensation) |
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Choices of Glass |
Thickness: 0. 7mm, 1.1mm, 2.0mm, 3.0mm,5.5mm, Normal Glass, Chemically strengthened glass |
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Chemical Resistance: |
Alcohol, acetone, grease, and general household detergent |
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Software Drivers: |
Windows XP / 2000 / NT / ME / 98 / 95, Linux, Mac OS |
