VD-850-based desktop-style vertical air clean bench This bench is a versatile strong local purification equipment, which is widely used in electronics, defense, precision instruments, instrumentation, pharmaceutical and other industries. Features a vertical flow pattern, quasi-closed glass throttle, easy to operate 2, compact, and can be positioned on the operating table is generally easy to use 3 small studio, using the remote control switch to control the fan speed two-speed system to ensure that the work area speed always in the ideal state of technical parameters Model VD-850 cleanliness 100 @ ≥ 0.5μm (U.S. Federal 209E) colonies <0.5 g / plate (90mm diameter culture dish) Noise ≤ 62dB (A) the average wind speed 0.25-0.45m / s vibration half peak ≤ 0.5μm (X · Y · Z) illumination ≥ 300LX power AC, single phase 220V/50HZ Maximum power consumption 200W Weight 60KG working size 700 * 480 * 450mm Dimension 850 * 550 * 850mm high efficiency filter specifications and the number of 680 * 460 * 38 * 1 Fluorescent / UV lamp specifications and quantity 8W * 1/10W * 1