32 Inch Waterproof GFF Multi Touch Screen Panel For Industrial Control
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
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