Description : Sand and dust test chamber MSDC-1B is a 1000 L chamber used to test the corrosion resistance, abrasive effects of sand and to test the robustness, durability and reliability of the product. It simulates a comprehensive environment of concentrated levels of sand and dust in a vertical airflow circulation system to validate product integrity.

Specifications :

Chamber capacity	1000 L
Interior dimensions ( W x H x D )	1000 x 1000 x 1000 mm
Exterior dimensions ( W x H x D )	1500 x 2000 x 1800 mm
Temperature range	25 ℃ to 40 ℃
Humidity range	20 % to 98 % RH
Sand table size	150 μm to 850 μm
Dust particle size	≤ 32 μm made up 33 % 32μm to 250μm 67 %
Dust composition	Silica powder ( min 95 % silicon )
Dust concentration ( adjustable )	2 kg/m³ to 4 kg/m³
Dust flow rate	18 m/s to 29 m/s
Metal screen ( wire diameter )	50 μm
Screen line space	75 μm
Testing time	1 s to 99 h ( adjustable )
Controller	Small time programmable controller
Air blower	Stainless steel centrifugal blower
Vacuum system	Pressure gauge Air filter Pressure regulating FRL Connecting pipe
Interior material	Stainless steel ( SUS304 )
Exterior material	Stainless steel powder coated ( SUS304 )
Insulation material	Polyurethane foam / glass wool / PVC
Power supply	AC 220 ± 20 V, 60 ± 0.5 Hz
Weight	1100 kg

Features : Vertical airflow circulation Recycling of dust and sand Direct connection of inlet and outlet fan to air duct Diffuser connected to working chamber in “O” orientation ( enable closed vertical dust circulation system ) Evenly dispersed air flow of dust Adjustable wind speed ( single high power low noise centrifugal fan with regulator ) Stainless steel plate ventilation system

Applications: Used in automotive and electronic component testing to evaluate the quality, stability, environmental adaptability and service life of the product