Main Parameter |
Parameter range |
vacuum pump |
Oil-free rotary vane vacuum pump, maximum flow up to 57LPM, equipped with muffler, stable airflow |
Aerosol generator flow control |
The flow control of aerosol generator adopts mass flow control and the control is accurate |
Channel I sampling flow |
Anderson sampling flow of 28.3 L/min, resolution: 0.1 L/min |
sampling flow |
Anderson sampling flow of 28.3 L/min, resolution: 0.1 L/min |
sampling |
Equipped with mass flow controller |
Pneumatic pressure |
0-5KPa |
Spray flowmeter pressure |
0-300KPa |
aerosol chamber negative pressure |
0-120KPa |
Working Temperature |
0-50℃ |
Cabinet negative pressure |
0-120Pa |
Cabinet negative pressure |
Data can be downloaded via usb flash drive |
Data storage capacity |
Data can be downloaded via usb flash drive |
mass flow controller |
0-20L/min,resolution:0.1 L/min |
Peristaltic pump flow |
(0.01~3.0)mL/min |
High efficiency air filter characteristics |
The filtration efficiency of particles above 0.3um isge;99.99% |
Median mass diameter of aerosol generator |
The average particle diameter was(3.0plusmn;0.3)mu;m,Geometric standard deviationle;1.5 |
Two-channel 6-stage Anderson sampler captures particle size |
Ⅰclass7mu;m,class(4.7~7)mu;m,Ⅲ class(3.3~4.7)mu;m,class(2.1~3.3)mu;m,class(1.1~2.1)mu;m,class(0.6~1.1)mu;m |
Fog chamber specifications |
(600times;80times;5)mm |
Total number of positive quality control sampler particles |
(2200plusmn;500)cfu |
Ventilation flow of negative pressure system |
800msup3;/min |
Operation room dimension |
(740times;940times;440)mm |
dimension |
About 1200times;650times;2100mm |
Instrument noise |
65Db(A) |
weight |
120kg |
power consumption |
1500W |