Biological Safety Cabinet

Westingarea supplied Biological Safety Cabinet:
1.The constant velocity technology can avoid the risk of leaking because of low velocity or low negative pressure that caused by the voltage fluctuation or increment of HEPA (ULPA) resistance. 
2.The collection efficiency of ULPA for the particle , smog, microorganism between 0.1~0.2μm exceeds 99.999%
3.The blower’s full pressure is as 2 times as the initial pressure of HEPA, which effectively extends HEPA service life and reducing the operating cost.
4.Self-testing on ULPA/HEPA running status
5.ULPA/HEPA invalidity pre-warning and alarming system
6.ULPA/HEPA breakage alarming system
7.Double alarming system, linked with internal blower fan, consists of independent low velocity alarm and main circuit
8.Sash over-lift audio and visual alarm
etc.

Item：		Biological Safety Cabinet
Display Mode ：		LCD
Airflow Route：		70% recirculated, 30% exhausted
Main (Inflow) Filter：		ULPA
Exhaust Filter：		HEPA
Sterilizing Lamp ：		Quartz Ultraviolet Sterilizing Lamp
Temperature (℃)：		10～30
Relative Humidity(RH)：		≤85%（25℃）
Atmospheric Pressure(Pa)：		80～105
Collection Efficiency of Main Filter：		≥99.999Particle of 0.1~0.2μm
Collection Efficiency of Exhaust Filter：		≥99.99Particle of 0.3μm
Average Air Inflow velocity (m/s)：		0.5～0.6
Average Air Downflow velocity (m/s)：		0.25～0.5
Downflow velocity Control Precision：		±0.025
Velocity Resolving Power(m/s)：		0.1
Differential Pressure Indicating Range(Pa)：		0-500
Differential Pressure Indicating Precision ：		±1%
Constant Negative Pressure in the Workroom(Pa)：		﹥120
Noise Pressure(dB)(A)：		﹤67
Vibration Peak Mesial Magnitude(μm)：		≤5
Illumination Level(Lx)：		≥300
HEPA Self-checking ：		OK
HEPA Invalidity pre-warning ：		OK
HEPA Invalidity Alarm：		OK
HEPA Breakage Alarm：		OK
Optional Manual or Automatic Control：		OK
Differential Pressure Indicating：		OK
Air Output Indicating：		OK
Silencing Function ：		OK
Bookable Sterilizing Function：		OK
Clock Indicator：		OK
Workroom(W*D*H)mm：		930*635*655
Exterior Dimension(W*D*H)mm：		1070*805*2270
Packing Dimension(W*D*H)mm：		1190*1035*1760
Net Weight(kg)：		205
Power(W)：		550
Voltage：		AC 220V 50/60Hz

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