Uses: 
 Dust chamber for a variety of electrical and electronic automotive parts and make dust and dust resistance test, auto parts including lights, locks, electrical, instrument, dust cover and steering systems; electronic appliances have a mobile phone , computers and household appliances. 
 A: Model 
 1 Model AUTO-800 
 (2) Temperature range: RT +5 ℃ ~ 60 ℃ (adjustable) 
 3 standard metal mesh diameter: 50um 
 4. Wind speed: ≥ 7.5 / s 
 5 standard screen chamber diameter: 75 ~ 100um 
 6. Blowing dust cycle (intermittent control) adjustable 
 7. Talcum powder dosage: 2kg ~ 4kg / 3 
 8 Test Power: can be equipped with DC12V, DC24V, AC220V 
 9 Studio Size: 800 × 800 × 800mm 
 II: Equipment use of the environment 
 1 Temperature: 15 ℃ ~ 35 ℃ 
 (2) Relative humidity: ∠ 85% RH 
 3 no strong vibration around, no strong magnetic fields affect 
 4, surrounded by high concentrations of dust and non-corrosive material 
 5, no direct sunlight or other heat sources direct radiation 
 6, no air turbulence around, when the need to force the ambient air flow, air flow should not be blowing directly on the box 
 7, the chamber should be placed smoothly, maintain standards 
 8, the installation space ventilated 
 9, a good grounding 
 III: structures, materials and features 
 1, the test chamber made of stainless steel shell for the 3042B 
 2, chamber enclosure for high-quality cold-rolled steel with powder coating 
 3, blowing dust and motor characteristics of stainless steel shell, sealing, low noise, high wind speed 
 4, cabinets was funnel-shaped shell, adjustable vibration cycle, the dust flying down together free blow holes in the side 
 5, on the door with observation window, blowing dust can be observed inside the sample state to stop 
 IV: Control System 
 1, programmable controller with the original West Germany 
 2, parameter set up a simple, no need to enter the program menu, direct access to the parameters you can modify the menu 
 3, the total time can be controlled trial, intermittent blowing dust and blowing dust cycle time 
 4, the temperature used RKCDC temperature controller, available in RT +5 ~ 60 ℃ regulation, to prevent dust from inside the test by the impact of moisture in the air and humid 
 5, test tank and control cabinet is integrated, lower installation casters, other systems for the hidden type, beautiful 
 Fifth, security protection devices 
 1, the inside temperature protection, temperature control to prevent the impact test 
 2, three-phase voltage phase loss, phase sequence protection, work to prevent reverse fan blowing dust 




 Sixth, to meet the standards 
 1, IEC-529 test method dust 
 2, GB4208-93 Test Method for Dust 
 3, GB2423.37-89 Test Method for Dust 
 4, GJB150.12 dust test methods