28 key mini membrane medical keyboard with antibacterial and
waterproof DESCRIPTION: 28 keys compact format IP65 dynamic membrane industrial keypad
with industrial metal dome PCB electronics controller protected and
shielded by stainless steel housing, industrial metal dome PCB with
gold-on-gold metal dome key switch technology with short stroke
0.45mm with extremely good tactile feeling for reliable data input,
surface mounted extremely flush with anti-microbial
functionalities, the fonts printed on the film underneath will
never fade, durable and scratch-proof polyester withstand to most
chemicals and liquids under the harshest environments, ruggedized
aluminum plate with sand blasting & oxygenation treatment, with
top panel mounted solution. MEDICAL KEYBOARD DIMENSIONS: 159.0mm x 104.0mm (top panel) | INDUSTRIAL KEYPAD MECHANICAL DATA | | Number of keys | 28 keys | | Key switch Technology | metal dome PCB with gold-on-gold metal dome key switch technology
with short stroke keys | | Actuation Force | 3.5N±0.2N (press point) | | Key Travel | 0.45±0.05mm | | Mounting Type | Top panel mounting | | Colors | 2 (white, black) | | G.W. | 0.50KGs | | Switch life | more than 1 million of operations | | Key Dimensions (print area) | 14.0mm x 14.0mm | | ELECTRICAL DATA | | Supply Voltage | DC +5V±5% | | Current Rating | 30mA | | EMC Standard | EN 55032:2015 EN 55035:2017 | | Lifespan | > 5 years | | Interface | PS2, USB available | | OS | All Windows, Linux, Unix, Mac OSX, Vxworks, Android, (U-cos--To be
confirmed). | | ENVIRONMENTAL ADAPTABILITY | | Operating temperature | -20℃ to +65℃ | | Storage temperature | -30℃ to +75℃ | | Saline mist | 96h, IEC60512-6 | | Damp heat test at +40℃ | 21 days, IEC 60512-6 | | Dry heat test at +85℃ | 10 days, IEC 60512-6 | | Humidity | 100% | | Atmospheric pressure | 60-106Kpa | | WATERPROOF KEYBOARD RELIABILITY | | RoHS , CE, FCC | | Protection Level | IP65 dynamic (front panel) | | Key Lifespan | >1 million actuations | | MTBF | >20000H | | MTTR | <30min | | APPLICATIONS | Industrial, marine, food and beverage, processing factory, medical
and pharmaceutical, numerical control machine etc. |
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