DOPO TECH GROUP LIMITED
DOPO TECH GROUP LIMITED To improve world’s human-machine communication through continuous innovation
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23" - 52" Resistive Film+Film Industrial Touch Panel With USB Cable and Controller
Quick detail:
1. Structrue: Film+Film
2. Interface:USB
3. One point touch
Application
■ Light industrial
■ Home appliances
■ Portable sport devices
■ Access control terminals
■ Portable medical devices
| № | Item | Specification |
| 1 | Item model | DPT-4W-*** |
| 2 | Detection method | Resistive |
| 3 | Size | 23"~52" (structure:F/F) |
| 4 | Aspect ratio | 4:3/16:9 |
| 5 | Input method | Finger or touch pen |
| 6 | Touch action force | 20~80g |
| 7 | Position accuracy | 2.5~5mm |
| 8 | Operating Voltage | DC ≤ 10v |
| 9 | Operating current | 5~25mA |
| 10 | Operating temperature | -10°C~60°C |
| 11 | Storage temperature | -20°C~70°C |
| 12 | Humidity | 10%~90% RH at 60°C, non-condensing |
| 13 | Relative humidity | 10%~90% RH at 40°C, non-condensing |
| 14 | Response time | <10ms |
| 15 | Transparency | ≥80% |
| 16 | Surface hardness | 3H |
| 17 | Material | Film + film |
| 18 | Thickness | 1.4mm |
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| 19 | Light transmission | 85% |
| 20 | Durability | Scratch-free; More than 50,000,000 touches in one location without failure |
| 21 | Drivers available | Windows 2000,Windows XP,Windows NT,Linux,Mac |
| 22 | Surface Disposal | Glare hard coating; Anti-Newton ring |
| 23 | Certificates | CE, FCC, RoHS |
| 24 | Working environment | Under sunlight,indoor and outdoor |
| 25 | Pen hitting life | ≥10,000,000/point |
| 26 | Pen sliding Durability | ≥500,000times |
| 27 | Finger Touch life | ≥35,000,000 times |
| 28 | Surface resistance | 200Ω~900Ω |
| 29 | Isolation resistance | ≥20MΩ @ DC 25V |
| 30 | Linearity | ≤1.5% |
| 31 | X.Y resistance | 100Ω~1000Ω according to the size |
| 32 | Warranty | 1 year |
4W resistive overview
4-Wire Resistive touch screen is an outstanding high quality product, suitable for low cost solution. It is inherently of many advantages such as high accuracy, quick response, drift-free, stable and long durability for a life timeof 1,000,000 times finger touches. DOPO 4 wire Resistive touchscreen featuredcontamination-resistant and waterproof, is designed for the harshest environment such as dust is prevalent or liquid spills, splashes and wash down. It can be touched by finger, gloved finger, leather or stylus pen.
Benefits
■ Low cost
■ Finger, gloved hand and stylus activation
■ High accuracy and sensitivity
■ High durability and reliability
■ Contaminant proof and liquid resistance