Intrinsically Safe Explosion Proof Metal Computer Keyboard

We offer intrinsically safe explosion proof metal computer keyboard.
introduction
xyexkbpc explosion proof pc keyboard is an intrinsic safety explosion proof stainless steel pc keyboard which has the properties of waterproofing and anti-corrosion. It can be connected directly with explosion proof computer used in the dangerous area, to make the machine equipment system operation more convenient and safe; it is widely used in machinery equipment automatic control system located in hazardous sites with explosive gas or dust exists in industries like petroleum, chemical, light textile, pharmaceutical, metallurgy, electricity and others.
features
 panel material: high-quality stainless wiredrawing panel
 keyboard protection: dustproof, waterproof (type a: pay attention to its installation)
 keys font: laser cutting, high strength printing ink
 keys lifetime: >2,000,000 times
 keystroke pressure: 2-3n
 keystroke distance: 0.45mm
 safety: suitable for using in hazardous area with explosive gas or dust exists in zone 1, zone 2
type and specification
 by keyboard type: ii(standard), iii (with mouse)
 by interface type: u(usb interface), p(ps2 interface)
 by installation method: a(screw hole installation), b (placement on desktop)
technical parameters
 power supply: 5vdc (10% variation)
 resistance: key resistance< 10 ohm, insulation resistance> 100m ohm
 operating temperature: -20~60 degree
 storage temperature: -30~80 degree
 environment humidity: 0~95% rh(no condensation)
 explosion proof class: ex(ib)ibiibt6