stainless steel 12 keys keypad

custom metal keypad manufacturer,12 keys metal keypad,12 metal buttons keypad

 APPLICATION

• This keyboards is constructed to survive in exposed, unsupervised, public environments, and military as Army, Navy, Air force.
• Their responsive key action ensures rapid, reliable and responsive data entry in tough, wet or hostile conditions. A hardened stainless steel front plate and polymer keys ensure the keyboards resistance to hard use, abuse and vandalism. A water and impact resistant trackball makes this keyboard the complete and ideal solution for PC data entry in menu based point & click application.

MAIN FEATURE

• Vandal resistant
• Keyboard with NVIS-compliant red adjustable backlighting, while NVIS backlighting makes this keyboard ideal for military, aviation or vehicle applications where night vision goggles are necessary.
• Polymer keys ensure the keyboards resistance to 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 degree of protection IP65 from the panel, the keyboard is sealed against the ingress or liquid and dirt.
• The keyboards have an excellent tactile feel with full-long travel switches and allow users to achieve fast and accurate data input without any noise. With firm tactile perception for comfortable operation
• Internet friendly key layout, key-tops are laser-etched or high quality ink print in legends and characters for easy readability, long life to prevent lettering rub-off.
• RFI / EMI Protection in accordance with current European and U.S. directives.
• Ease of customizing with multiple languages, to accommodate foreign or custom variants.
• Desktop solution, and is provided with PS/2, USB connection output cables that plug directly into the host computer for normal keyboard operations.
• Operational life of more than 10 million cycles per key.
• Resistant to most commonly used cleaning agents.

ELECTRICAL DATA

• Supply Voltage: +5V DC +/-5%
• Current Rating: appr. 30mA
• EMC Standard: It is compliance with the council EMC directive 89/336/EEC EN55022:1988+A1:2000+A2:2003 EN55024: 1988+A1:2001+A2:2003
• Emission: EN 50081-1
• Immunity: EN 50082-1
• Lifespan>5 years
• Switch Contact Material: Carbon-on-Gold key switch technology PCB.
• Interface: PS2, USB available.
• OS: DOS/Windows95/98/NT/ME/2000/2003/XP/Vista/win7, Linux, Unix, Mac OSX

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 >10 million actuations
• MTBF >50000H
• MTTR <30min

Many kinds of metal keyboards layout can choose.