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21.5 inch Overlay Saw Touch Screens One Touch Point with Controller and USB Cable

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Dongguan CJTouch Electronic Co., Ltd

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21.5 inch Overlay Saw Touch Screens One Touch Point with Controller and USB Cable

Name: 215 inch Overlay Saw Touch Screens One Touch Point with Controller and USB Cable
Brand: CJTOUCH
Price: 1 USD

Quality 21.5 inch Overlay Saw Touch Screens One Touch Point with Controller and USB Cable for sale

Brand Name : CJTOUCH

Model Number : CTB215C-4K

Certification : CE / FCC

Place of Origin : China

MOQ : 1 piece

Price : Negotiable

Payment Terms : T/T, Western Union, L/C

Supply Ability : 500pcs/week

Delivery Time : 1-2 working days

Packaging Details : 1pcs or 20pcs in a carton

Touch type : Surface Acoustic Wave Touch Screen Overlay

Touch Points : one touch point

Glass : 4mm/6mm

input voltage : 5V

Driver : Plug and Play

RS232 : Optional

Customized : Support

Interface : USB

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21.5 inch Surface Acoustic Wave Touch Screen Overlay Touch Glass Kit with Controller and USB Cable

CJTOUCH offers a complete line of Surface Acoustic Wave (SAW) touch screens kits. SAW offers an excellent alternative for many touch applications requiring an accurate light touch and excellent optical characteristics all in a very durable and reliable package.
This glass sensor is ideal for indoor applications providing superior image clarity and sensor durability.
Available in sizes from 8" to 23" diagonal CTB sizes also availableHighest Clarity, most durable touchscreen solution .All glass solution with no coatings to wear out .Gloved finger, finger or stylus activation4096 x 4096 resolution.Shielded connector.

Compared to Resistive and Capacitive technologies, SAW technology provides superior image clarity, resolution, and higher light transmission. The panel is composed of durable glass and this augments the durability and clarity of the technology. SAW technology uses ultrasonic waves that pass over the surface of touchscreen panel. When the panel is touched, a portion of the wave is absorbed. This change in the ultrasonic waves registers the position of the touch event and sends this information to the controller for processing.
In a controlled environment, SAW offers a very attractive, simple to implement, and cost effective solution.

Applications

Food processing

Industrial automation

Bank / ATM / Kiosks

Medical equipment

In-vehicle and transportation

Point-of-sale (POS) terminals

Specification of Product

Technology	Surface Acoustic Wave(SAW)
Sizes	8" to 32" (extending)
Controller Interface	USB OR RS232
Resolution	4096*4096 ,Z-axis 256, not related with the sizes of the touch screen panel
Material	Pure glass
Positional Accuracy	Standard deviation of error is less than 0.080 in.(2mm)
Light Transmission	More than 90% per ASTM
Touch Activation Force	30-60g
Durability	Scratch-free; More than 50,000,000 touches in one location without failure.
Surface Hardness	Mohs' hardness rating of 7
Operating Temperature	-20°C to +60°C
Storage Temperature	-40°C to +70°C
Humidity	10%-90% RH at 40°C, non-condensing
Operation Altitude	3800m
Accessories	Connector cables, double-sided glue, dust-proof stripes
Agency Approval	CE, FCC, RoHS,
Controller technical specification:
Sizes(PCB)	85mm55mm10mm
Working voltage	12V±0.5V
Working Current	80mA
Maximum Current	100mA
Response time	≤10ms
Operating temperature	-10°C-70°C
Operating humidity	10%-90%RH.
Storage temperature	-25°C-80°C
Multi-Point Touch	Intelligent discrimination by software
Agency Approval	CE, FCC, RoHS

Picture of Product

21.5 inch Overlay Saw Touch Screens One Touch Point with Controller and USB Cable

Technical Drawing

21.5 inch Overlay Saw Touch Screens One Touch Point with Controller and USB Cable

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