32 Inch Waterproof Multi GFF Touch Screen Panel for Industrial Control
1. Product Description
Master Touch GFF projected capacitive touch screen panel, via a process of sputtering an ITO pattern on a film substrate to make a film-sensor, perceive touch accurately through capacitance coupling. 17 to 43 inch Master Touch touch screen panel with water-proof, dust-proof, vandal proof function has the following advantages: light in transportation, long lifespan for both industrial and consuming level products application, accurate touch, fast response, etc.
2. Module Specification
2.1 Basic Information
Item | Feature | Remarks |
Controller | WD8756 | - |
Channel | TX :44 RX: 78 | - |
Power | 5V | USB: 4.7V ~ 6.0V, Typical:5V |
Communication | USB | USB: 2.0 Full Speed |
Number of Touch point | 10 | - |
O.S. | Windows/ Android/ Linux | |
Power Consumption | 1.Active Mode: Max.120mA @ USB Input 5V 2.Idle Mode: 90mA @ USB Input 5V 3.Sleep Mode: less than 1mA @ USB Input 5V |
Item | Specification | Unit |
Screen Size | 32 | Inch |
Viewing Area | 699.4(L)×393.9(W) | mm |
Cover lens O.D | 809(L)×504(W) | mm |
Item | Specification | |
Transparency | Viewing Area | ≧85% |
3. Sensor Specification
Item | Specification | Unit | ||
Stacked structure | Cover | 4.0 | mm | |
Top OCA | 0.125 | mm | ||
Film Sensor | 0.125 | mm | ||
Bottom OCA | 0.125 | mm | ||
Film Sensor | 0.125 | mm | ||
Sensor Dimension | OD Size | X | 715.32 | mm |
Y | 413.62 | mm |
4. Electrical Specification
Item | Type | Value | Unit | Remarks |
Operating Temperature | - | -20 ~ +80 | ℃ | Humidity 20%~85% RH |
Storage Temperature | - | -30 ~ +80 | ℃ | Humidity 20%~85% RH |
ESD Requirement | ESD air requirement | ±8 | KV | Air |
ESD contact requirement | ±6 | KV | Touch |
5. Test
Item | Specification | Result | |
Cover lens | Ball Drop | 200g ± 2g 35cm | One drop test on each of the 5 selected points, No damage |
Hardness | Pencil: 6H Pressure: 1N/45° | Hardness ≧ 6H | |
Warpage | By Gauge | Warpage 0.1% ≦ Length * | |
FPC/COF | Bending | Bending range0-180° 30times Electrical Function ok | - |
6. Drawing
8. Cosmetic Inspection
The following standard only applies to the visual areas. If the TP function is good, the non-visual appearance may negotiate to relax the standard. W=Width L=length D=Diameter GT=Glass thickness. If soft cloth which dips in alcohol can wipe besmirch, it does not apply to this appearance standards.
Inspection methods and conditions:
1)Inspection environment: Temperature:20-22 ℃; Humidity: 65 + 10% RH;
2)Inspector qualifications: The appearance of product must be inspect by a good eyesight inspector.
3) Inspection methods: The distance between inspector and product should be 30±2cm and putting a lamp 12 to 20 watts of cold white fluorescent lamp in the observation station of product.
9. FAQ