Key Technology ( China ) Limited
Key Technology China Limited Key Technology China Limited was established in 2006, which is specializing in full design/ customization/ manufacturing all kinds of vandal proof and IP65/IP67/IP68
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16 keys weather proof industrial black backlit metal numeric USB keypad with dot matrix
MAIN FEATURE:
• Imposing stainless steel design, specially designed keyboards meet the highest demands with regard to
design, functionality, longevity and high protection level.
• Stainless steel fascia and key-tops guard willful destruction, vandal-proof, against corrosion, weather-proof
especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments.
• Waterproof execution according to IP65 protection from top panel, top stainless steel plate with flat
keyboard surface for easy cleaning, threaded bolts & sealing gasket for easy tightly mounting to enclosure
or panel.
• An excellent tactile feel with short stroke switches and allow users to achieve stable and accurate data
input, with firm tactile perception for comfortable operation
• key-tops are laser-etched in legends and characters for easy readability, long life to prevent lettering
rub-off.
• Metal keys are protected against twisting and levering which can not be dislodged from front, or defaced
removing key covers.
• Ease of customizing with multiple languages, to accommodate foreign or custom variants.
• Complete electronic modules including controller in close consultation with our customers are available.
Mechanical DATA:
| Actuator/keys | 16 keys, 1.50mm thickness super quality SUS304 brushed stainless steel flat key |
| Key top style | Non-protuberant rectangular keys, laser engraved & etched legends & raised braille on keys are available |
| Key Size | 14.0mm x 14.0mm for normal keys, 14.0mm x 28.0mm for function keys |
| Key travel | 0.45mm |
| Actuation Force | 2.0N+/-0.1N for key 14.0mm x 14.0mm (pressure point) 4.0N+/-0.1N for key 14.0mm x28.0mm(pressure point) |
| Switch life | more than 5 million of operations |
| Front Plate | 1.5mm thickness super quality brushed stainless steel with black titanium electroplated |
| Back Stainless steel housing | 1.0mm thickness super quality stainless steel |
| G.W. | 0.80KGs |
| Dimensions | 120.0mm x 98.0mm (L x W ) |
| ENVIRONMENTAL ADAPTABILITY | • Operating temperature:-20oC to +60oC • Storage temperature: -30oC to +70oC • Operating RH: 30-90% • Atmospheric pressure: 60-106Kpa. • Saline mist: 96 hours, IEC 60512-6 • Damp heat test at + 40oC: 21 days, IEC 60512-6 • Dry heat test at + 85oC: 10 days, IEC 60512-6 |
| RELIABILITY | • RoHS Compliant, CE and FCC, ESD • Protection Level: IP65(front panel) • Vandal resistant IK10 • Key Lifespan >5 million actuations • MTBF >50000H • MTTR <30min |
PCB Users choice:
1) Button chrome-plasted colors: polished or sand blasted chrome.
2) Zinc alloy plasted of the frame work’s colors: polished or sand blasted chrome.
3) Other usage keyboard is available besides using for telephone and access control systems
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