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Item

Specification

1

Item model

DPT-SAW-190014

2

Detection method

Surface Acoustic Wave 

3

Size

19\"

4

Aspect ratio

4:3

5

Resolution

4096*4096 ,Z-axis 256, not related with the sizes of the touch screen panel

6

Input method

Finger,gloved finger and touch pen

7

Touch action force

30~60g

8

Position accuracy

2mm

9

Operating Voltage 

DC ≤10V

10

Operating current

5~25mA 

11

Operating temperature

-20°C ~ 60°C

12

Storage temperature

-40°C ~ 70°C

13

Humidity

10%~90% RH at 60°C, non-condensing 

14

Relative humidity

10%~90% RH at 40°C, non-condensing

15

Response time

≤10ms

16

Transparency

≥82%

17

Surface hardness

≥5H

18

Material

Pure glass

19

Thickness

4MM

20

Light transmission

≥90% 

21

Durability

Scratch-free; More than 50,000,000 touches in one location without failure.

22

Drivers available

Windows 2000, Windows XP, Windows NT, Linux,Mac

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

≥5,000,000 times 

27

Finger Touch life

≥35,000,000 times

28

Warranty

1 year