Dell S2216H 21.5" IPS LED 1080p Full HD Monitor with 5 wire Resistive touch screen
Please Note : We convert dell led monitor into touch screen
5 Wire Resistive touch screen technology
5 wire resistive touch screen is a two-layer structure, two materials (film or glass) with ITO are attached with a gap between them so that the ITO layers are facing each other. Touch input will be made as the top layer is pressed down and the two ITO layers contact. There are insulators called spacing dots between the top and bottom ITO layers. These spacing dots prevent unintended contacts (inputs) of the ITO layers when not pressed.
When the top ITO film is pressed and makes contact with the bottom glass, the contacted area will be detected via electrical conduction. The notable characteristic of 5 wire resistive is that only the bottom glass has detecting function. Even if the top ITO film is damaged, the detecting function will not be affected (except for the damaged area).
21.5 inch 5 wire Resistive touch screen:
Can withstand more than 35,000,000 point
USB or RS232 Interface
High accuracy and sensitivity
Glass + Film Material
Finger, gloved hand and touch pen activation
Adapt to adverse environmental conditions such as liquid splashes and wash down.
|Interface Type:||USB or RS232|
|Material||Glass + Film|
|Certificates||CE, FCC, RoHS|
|Input method||Finger or touch pen|
|Operating Voltage||DC ≤ 10V|
|Response time||Less than 10ms|
|Touch action force||20~100g|
|Working environment||Under sunlight, indoor and outdoor|
|Isolation resistance||≥20MΩ DC 25V|
|X.Y resistance||30Ω~350Ω according to the size|
|The number of hits||≥35,000,000/point|
|Support Systems||Windows 2000/Windows XP/Win 7/ Win 8/Windows NT/Linux/Mac|