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Biological Safety Cabinet
Biological Safety Cabinet
Place of Origin:
Shanghai ZHICHENG Analytical Instrument Manufact
  • Product Detail
  • Company Profile
     Mode: ZSB-204L1Biological Safety Cabinet
     Display Mode : LCD
     Airflow Route: 100% 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: 1230*635*655
     Exterior Dimension(W*D*H)mm: 1420*805*2370
     Packing Dimension(W*D*H)mm: 1540*1035*1860
     Net Weight(kg): 280
     Power(W): 1150
     Voltage: AC 220V 50/60Hz

    Application range
    Biological safety cabinet, the biological safety protective equipment for lab experiment, secure the operating staff and environment by prevent the noxious suspended particle from diffusing during the experiment.

    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.With the omnidistance monitoring technology, the LCD fully displays various real parameters, such as velocity, differential pressure, air quantity and HEPA (ULPA) running status, etc.  
    5.With the innovative internal negative pressure design, any leaking airflow will be captured and environed by the negative pressure system.
    6.ZHICHENG unique airproof design, epoxy resin coat on stainless steel frame and airproof door cover ensure no air leaking under any circumstances.
    7.Self-testing on ULPA/HEPA running status
    8.ULPA/HEPA invalidity pre-warning and alarming system
    9.ULPA/HEPA breakage alarming system
    10.Double alarming system, linked with internal blower fan, consists of independent low velocity alarm and main circuit
    11.Sash over-lift audio and visual alarm
    12.Self-diagnosing system provides instant reaction for supply and exhaust air fan malfunction.
    13.Preset disinfection enhances work efficiency.
    14.Linkage design between sash and UV lamp protect operator from accidental ultraviolet radiation.
    15.In terms of human engineering, the transparent sash design with incline angle of 10°reduces the glare to maximum extent, which makes the user’s operation more convenient.
    16.Non-reflecting double tectorial glass specializes in explosion protection, breakage proofing and ultraviolet proofing.
    17.Particular seamless sealed inner surface and one piece formed, detachable stainless steel operating platform are solid, perdurable and easy for cleaning.
    18.Waterproof outlet and standard water and air valve fittings
    19.Fluorescent lamp, installed out of the work area, makes it easy to fix and free of pollution. Illumination intensity is higher than that the NSF standard Section 49 indicates.
    20.The contaminated air can be exhausted into the room or out through ducts.
    21.ZHICHENG provides all duct fittings.
    Starting on its foundation in 1998, ZHICHENG has always been a company that relies on its wide product portfolio of highest quality, puts great emphasis on customer satisfaction as well as service quality and sustains the strength of its past into the future.

    In addition to its admirable development, modern production plant and powerful distribution systems; thanks to the recognition built on its customer orientation and uncompromised quality of its precise products, ZHICHENG today is a reputable, widely preferred global player achieving a steady growth rate every year.

    ZHICHENG is driven by innovations and its extensive product ranges are at the cutting-edge internationally for both industrial and scientific applications where temperature and atmosphere control are paramount. It is committed to the fact that our society needs to continue to undertake research, deliver world-class healthcare, and ultimately improve health standards in all areas where ZHICHENG makes valuable contributions.

    Having built its reputation for quality and value on laboratory equipment, ZHICHENG have established its enormous global distribution networks in more than 40 countries.

    ZHICHENG is a company providing and developing complete solutions, designing integrated systems, helping selection of proper technology, supplying equipment for the needs of researchers, technicians working in the field of analysis and tests and R&D, as well as providing after-sales supporting services. It is his responsibility to improve its service quality continuously and provide comprehensive technical services for full satisfaction of customers.

    Please feel free to contact us for product and distribution enquiries.
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