Biologic Safety Cabinet

Biologic safety cabinet major aims at providing protection between personals, environment and operators for test operation of fostering sterile animal tissue cells and breeding virvses.
BHC-IIA/B2/B3 line biologic safety cabinet series are of full stainless still construction, built by die-casting in unibody, with the shell treated with enhancement for shock absorbing and noise reducing, meanwhile maintaining the smoothness of the table construction.
Each biologic safety cabinet has gone through various detections of 14 items before introduced from the factory, and each with a complete report for the customers.
We produce biologic safety cabinet mainly including 2 series of BHC-IIA/B3 (airflow 70% circulation, 30% emission), and BHC-IIB2 (airflow 100% emission).
Selections will be given to customers for high quality effective air filter (HEPA) or ultrahigh effective air filter (ULPA) employed.
When quality high effective air filter (HEPA) is employed:
● Filtration effectiveness: @0.3μm≥99.995%.
● Cleanness: ISO 5 (level 100) When ultrahigh effective air (ULPA) is employed:
● Filtration effectiveness: @0.12μm≥99.999%.
● Cleanness: ISO 4 (level 10)

BHC-IIA/B is of Class II, B2 type biologic safety cabinet for complete outfall laminar flow biologic cabinet, through which air will not circulate inside the cabinet. The outfall biological cabinet of 100% air tightenss produces uniform downward flow layer enabling the biologic cross contamination to be reduced to the minimum extend, and effectively protecting technicians from contaminated for exposure in working areas of biologic and chemical reagents.


BHC-II A/B2 Series Biologic safety cabinet:

Function description:
● Complete smart control by micro controller;
● High brightness backight liquid crystal display;
● Graphical display, working status indication by Chinese;
● Input control by slightly touch to keys, remote controller input manipulation;
● Appointment timing function;

● Under the mode of automatic operation, intake, exhaust fan speed can be automatically adjusted according to the set pressure difference;
● Fan frequency conversion adjusting speed output (multi-gears transformer output optional);
● Real time dynamic display of descending and suction air flow speed on screen;
● Complete electrically powered intake air and exhaust valve control, and arbitrary angle adjustment for air valves;
● Motor-driven door and ultraviolet radioactive sterlization interlocking protection;
● Audible and visual alarm function for motor-driven door opening height at 200mm;
● High effective strainer accumulative workload time calculation; usage life alarm function;
● 1-way micro pressure difference sensor (voltage type-250 to +250Pa) input;
● 16-way DC input;
● 4-way DC output;
● Smart controller equipped with RS485 interface, convenient for expansion, and connecting networks;
● Pedal switch optional;