Bio-cleaning cabinets are a necessity for today's microbiology laboratories, especially where operators need to take protective measures. For example, medical, pharmaceutical, scientific research, etc. provide a sterile, dust-free and work-safe environment for bacterial culture.
Features:
1 Air curtain type isolation design to prevent internal and external cross-contamination, airflow 70% efflux 30% internal circulation, negative pressure vertical laminar flow.
2 Move the glass door up and down, it can be positioned freely, easy to operate, and can be completely closed for sterilization, positioning height limit alarm prompt.
3 Work area power outlet, equipped with waterproof socket and drain interface for the operator
4 There is a special filter at the exhaust to control the emission pollution.
5 Working environment is made of high quality 304 stainless steel, smooth, seamless, no dead angle, easy to thoroughly disinfect, to prevent corrosion of corrosives and disinfectants.
6 Controlled by LED LCD panel.
7 Equipped with high efficiency filter failure alarm function.
8 Work area airflow diarrhea alarm.
Technical Parameters
model | BHC-13000IIA/B2 |
Cleanliness | Level 100 @≥0.5μm (US Federal 209E) |
Number of colonies | <0.5 pcs/dish. (diameter 90mm culture plate) |
noise | ≤62dB(A) |
Average wind speed | 0.38+-0.025m/s |
Average wind speed | 0.26+-0.025m/S |
Average wind speed | 0.27+-0.025m/S |
Vibration half-peak | <0.5um (x, y, z direction) |
Illuminance | ≥300LX |
Front suction wind speed | 0.35+-0.025m/s |
Gas density | <=10-6m/S (under 500Pa pressure) |
power supply | AC, single phase 220V/50HZ |
Zui big power consumption | 600W |
weight | 350KG |
Working size | 1000*700*680mm |
Dimensions | 1200*780*1950mm |
High efficiency filter specifications and quantities | 995×640×38×1mm |
Fluorescent / UV lamp specifications and quantities | 16W*2/15W*2 |
model | BHC-13000IIA/B3 |
Cleanliness | Level 100 @≥0.5μm (US Federal 209E) |
Number of colonies | <0.5 pcs/dish. (diameter 90mm culture plate) |
noise | ≤62dB(A) |
Average wind speed | 0.38+-0.025m/s |
Average wind speed | 0.26+-0.025m/S |
Average wind speed | 0.27+-0.025m/S |
Vibration half-peak | <5um (x, y, z direction) |
Illuminance | ≥300LX |
Front suction wind speed | 0.55+-0.025m/s |
Gas density | <=10-6m/S (under 500Pa pressure) |
power supply | AC, single phase 220V/50HZ |
Zui big power consumption | 600W |
weight | 350KG |
Working size | 1340*650*600mm |
Dimensions | 1540*800*1950mm |
High efficiency filter specifications and quantities | 1335×600×38×1mm |
Fluorescent / UV lamp specifications and quantities | 16W*2/15W*2 |
model | BSC-1000IIA2 Biological clean safety cabinet | BSC-1300IIA2 Biological clean safety cabinet | BSC-1600IIA2 Biological clean safety cabinet | ||
Work area size (width × depth × height) | 1000×650×580 | 1300×650×580 | 1600×650×580 | ||
Device dimensions (width × depth × height) | 1200×750×1950 | 1500×750×1950 | 1800×750×1950 | ||
Purification efficiency | Level 100 (US Federal Standard 209E) | ||||
weight | 150kg | 200kg | 250kg | ||
average wind speed | Inside of the door: 0.38±0.025m/s inner side: 0.27±0.025m/s middle: 0.26±0.025m/s | ||||
Front suction wind speed | 0.35±0.025m/s | ||||
Power consumption | 0.8KW | ||||
Average number of colonies | ≤0.5 dishes·hour | ||||
noise | ≤62dB | ||||
Vibration half-peak | ≤3μm (X·Y·Z) | ||||
power supply | 220V50Hz | ||||
Filter size (length × width × height) mm | 955×545×50 | 1295×545×50 | 1595×545×50 | ||
Lighting / germicidal lamp | 20W×1/20W×1 | 30W×2/30W×1 | 30W×2/30W×2 | ||
Wind direction | Jacking/out | ||||
Precautions:
- The principle of slow movement: In order to avoid affecting the state of the wind path in the room, the action of the operation should be moved as gently as possible .
- Parallel placement of items: In order to avoid cross-contamination between items and items, items placed in the cabinet should be placed horizontally as far as possible to avoid cross-contamination during the return air. At the same time, it is avoided to block the back air return grille from affecting the normal wind path.
- Avoid vibration principle: Try to avoid the use of vibration instruments (such as centrifuges, vortex oscillators, etc.) in the cabinet, because the vibration will cause the particulate matter accumulated on the filter membrane to shake off, resulting in a decrease in the cleanliness inside the operating room. Failure of the front operating surface balance can also cause contamination of the operator by the safety cabinet.
4. Principle of movement in different sample cabinets: When two or more items in the cabinet need to be moved, the principle of moving low-pollution items to highly polluting items must be followed to avoid the occurrence of highly polluting items in the interior of the cabinet during the movement. Large area pollution. The experimental operation on the work surface should be carried out in the direction from the clean area to the semi-polluted area to the contaminated area to prevent cross-contamination. Equipment that can generate aerosols (such as mixers, centrifuges, etc.) should be placed close to the rear of the safety cabinet. Items should be placed as far back as possible, but the air passages should not be blocked to avoid interference with normal airflow.
flow.
- Open fire use principle: Try not to use open flames in the cabinet! Because fine particle impurities generated during open flame use will be carried into the filter area, these high temperature impurities will damage the filter. When it is unavoidable that it is necessary to use it, it is advisable to use a Bunsen burner with a low flame.
- Experiments can be performed on towels that are immersed in disinfectant to absorb droplets that may be spilled.
After the experiment is completed, all equipment and articles removed from the safety cabinet must be strictly disinfected.
After the end of the experiment, the biosafety cabinet continues to open the fan. Generally, the Zui is turned on for 15-30 minutes and the UV lamp is turned on at the same time. After the time is up, it can be turned off. Suspended particles and splashes of dangerous pathogens are usually deposited in the work area and are difficult to inhale in high-efficiency filters, and the working area of ​​the biosafety cabinet is usually negative. Once the fan is turned off, these dangerous substances can pollute the environment.
Most biosafety cabinets are designed to operate up to 24 hours. The researchers also found that continuous operation of the biosafety cabinet helps control the level of dust and particles in the laboratory. If there are multiple operations during the day, do not interrupt the operation, and the Class II A1 and A2 biosafety cabinets that are exhausted into the room or connected to the special exhaust duct through the casing interface can be closed when not in use. of. Other biosafety cabinets, such as Class II B1 and B2, are installed through rigid pipes and must always maintain air flow to maintain room air balance.
Shangyu Xingxing Instrument Equipment Co., Ltd. is located in Daoxu Town, Shangyu District, Shaoxing City, Zhejiang Province. It is an enterprise integrating production, product research and development, processing and trade. The company's main products: drying box series, incubator series, laboratory muffle furnace series, distilled water series, as well as clean workbench, air shower, fume hood, biological safety cabinet and other complete purification equipment.
The company has a strong technical research and development team, a strong after-sales guarantee service system, is the linger of the Chinese laboratory complete sets of equipment manufacturers, welcome customers to buy.
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