二级生物安全柜主要用于处理致病性生物样品或需要无菌工作区的应用。生物安全柜的设计包括：用于保护操作人员的进气流，创造ISO 3级工作台面并防止交叉污染以保护样品的ULPA/HEPA过滤沉降流，以及用于保护环境的ULPA/HEPA过滤排风。
值得考虑的必备特性：
- 通过NSF 49、EN 12469认证
- 侧板结构选件
- 可选多块式或单块式工作台盘
- 配备DC-ECM风机，与交流电机相比可实现70%的节能
- 提供多种尺寸规格，适用于任何可用的实验室空间
- 尽管存在建筑电压波动和过滤器负载，仍具有稳定且自动补偿的气流
- 用于灭菌的紫外灯
- 气流传感器可提示气流是否充足，以提高安全性
- 前窗处于不安全状态时的警报
- 符合人体工程学设计的凸起扶手有助于防止格栅堵塞，并营造舒适的工作姿势
- 抑制微生物生长的Isocide™粉末涂层
LA2-S G4
Labculture® G4 二级A2型生物安全柜
规格:
- Available in three sash opening models: 8”, 10”, and 12”
- Dimmable LED lighting system
- Centurion touchscreen controller
- Standby height that activates standby mode sustaining ISO Class 3 work zone as the fan runs at half speed
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- Stainless steel interior
- Single-piece work tray
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 3 ft, 4 ft, 5 ft, and 6 ft
LA2-S-EU G4
Labculture® Plus (S-series) G4 二级生物安全柜
规格:
- 200 mm (8”) sash opening
- Dimmable LED lighting system
- Centurion touchscreen controller
- Tiltable sash for easy glass cleaning
- Standby height that activates standby mode sustaining ISO Class 3 work zone as the fan runs at half speed
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- S-Series: Single-piece work tray, stainless steel sidewalls
- Motorized window
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 3 ft, 4 ft, 5 ft, and 6 ft
LA2-E-EU G4
Labculture® Plus (E-series) G4 二级生物安全柜
规格:
- 200 mm (8”) sash opening
- Dimmable LED lighting system
- Centurion touchscreen controller
- Tiltable sash for easy glass cleaning
- Standby height that activates standby mode sustaining ISO Class 3 work zone as the fan runs at half speed
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- E-Series: Multi-piece work tray, glass sidewalls
- Motorized window
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 3 ft, 4 ft, 5 ft, and 6 ft
LA2-G G4
Labculture® (G-series) G4 二级生物安全柜
规格:
- 200 mm sash opening
- Dimmable LED lighting system
- Centurion touchscreen controller
- Tiltable sash for easy glass cleaning
- Standby height that activates standby mode sustaining ISO Class 3 work zone as the fan runs at half speed
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- 21 CFR part 11 as standard feature
- Full SS316L working area, with single piece work tray
- Single sheet internal walls with smooth edges for easy cleaning
- Motorized window
- Equipped with dual DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 1.2m (4 ft) and 1.8m (6 ft)
- Available for customization of Stainless Steel 304/316L exterior cabinet material
LB2-B-BIBO G4
Labculture® G4 二级B2型（全排风）生物安全柜，带 BIBO
规格:
- Dimmable LED lighting system
- Centurion touchscreen controller
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- Stainless steel interior
- Single-piece work tray
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 3 ft, 4 ft, 5 ft, and 6 ft
LB2-B G4
Labculture® G4 二级B2型（全排风）生物安全柜
规格:
- Dimmable LED lighting system
- Centurion touchscreen controller
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- Stainless steel interior
- Single-piece work tray
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 3 ft, 4 ft, 5 ft, and 6 ft
-min.png)
AC2-S-NS G4
Airstream® NS (S-series) G4 二级A2型生物安全柜
规格:
- Dimmable LED lighting system
- Centurion touchscreen controller
- Standby height that activates standby mode sustaining ISO Class 3 work zone as the fan runs at half speed
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- S-Series: Single-piece work tray, stainless steel sidewalls
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 3 ft, 4 ft, 5 ft, and 6 ft
AC2-E-NS G4
Airstream® NS (E-series) G4 二级A2型生物安全柜
规格:
- Dimmable LED lighting system
- Centurion touchscreen controller
- Standby height that activates standby mode sustaining ISO Class 3 work zone as the fan runs at half speed
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- E-Series: Multi-piece work tray, glass sidewalls
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 3 ft, 4 ft, 5 ft, and 6 ft
AR2 G4
Airstream® Reliant G4 二级A2型生物安全柜
规格:
- Available in 8” sash height opening
- Compact-size and sleek exterior design
- BSC Rocker Switches and Pressure Gauge controller style
- Standby height that activates standby mode sustaining ISO Class 3 work zone as the fan runs at half speed
- Default cable port
- Stainless steel interior
- Single-piece work tray
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 3 ft, 4 ft, 5 ft, and 6 ft
AC2-_E_ G4
Airstream® (E-series) G4 二级生物安全柜
规格:
- Dimmable LED lighting system
- Centurion touchscreen controller
- Standby height that activates standby mode sustaining ISO Class 3 work zone as the fan runs at half speed
- USB port to relay operational parameters to Building Management System (BMS) Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- E-Series: Multi-piece work tray, glass sidewalls
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 2 ft, 3 ft, 4 ft, 5 ft, and 6 ft
AC2-_S_ G4
Airstream® (S-series) G4 二级生物安全柜
规格:
- Dimmable LED lighting system
- Centurion touchscreen controller
- Standby height that activates standby mode sustaining ISO Class 3 work zone as the fan runs at half speed
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- S-Series: Single-piece work tray, stainless steel sidewalls
- Equipped with DC ECM blower for up to 70% energy savings
- Low power consumption
- Available width sizes: 2 ft, 3 ft, 4 ft, 5 ft, and 6 ft
SC2-_E_ G4
Streamline® (E-series) G4 二级生物安全柜，通过 EN12469 认证
规格:
- Dimmable LED lighting system
- Centurion touchscreen controller
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- E-Series: Multi-piece work tray, glass sidewalls
- Available width sizes: 4 ft and 6 ft
SC2-_S_ G4
Streamline® (S-series) G4 二级生物安全柜
规格:
- Dimmable LED lighting system
- Centurion touchscreen controller
- USB port to relay operational parameters to Building Management System (BMS)
- Remote Modbus
- Default cable port
- Optional 21 CFR Compliance
- S-Series: Single-piece work tray, stainless steel sidewalls
- Available width sizes: 4 ft and 6 ft
AC2-_S_
Airstream® Gen 3 二级生物安全柜 - S系列
规格:
- Stainless Steel Interior
- Single-piece work tray
- Stainless steel sidewall
- Equipped with DC ECM motor for up to 70% energy savings
- Sentinel™ Gold Microprocessor controller
- Low noise level
- Available width sizes: 2 ft, 3 ft, 4 ft, 5 ft, and 6 ft
AC2-_E_
Airstream® Gen 3 二级生物安全柜 - E系列
规格:
- Multi-piece work tray
- Glass sidewall
- Equipped with DC ECM motor for up to 70% energy savings
- Sentinel™ Gold Microprocessor controller
- Low noise level
- Available width sizes: 2 ft, 3 ft, 4 ft, 5 ft, and 6 ft
AC2-_E_-TU
Airstream® Plus 二级生物安全柜 – E系列
规格:
- Multi-piece work tray, stainless steel and glass hybrid side walls
- Equipped with two DC ECM blowers for up to 70% energy savings
- Motorized sash window
- LED lighting system
- Sentinel™ Gold Microprocessor controller
- Optional H2O2 Injection Port
- Available width sizes: 3 ft, 4 ft, 5 ft and 6 ft
AC2-_S_-TU
Airstream® Plus 二级生物安全柜 – S系列
规格:
- Single-piece work tray, stainless steel side walls
- Equipped with DC ECM motor for up to 70% energy savings
- Motorized sash window
- LED lighting system
- Sentinel™ Gold Microprocessor controller
- Optional H2O2 Injection Port
- Available width sizes: 3 ft, 4 ft, 5 ft and 6 ft
AC2-_G_
Airstream® Gen 3 二级生物安全柜 – G系列
规格:
- E.G. Steel back wall
- Multi-piece work tray
- Glass sidewall
- Equipped with two DC ECM motors for redundant system that provides protection in case of a power failure
- Sentinel™ Gold Microprocessor controller
- Low noise level
- Available width sizes: 4 ft and 6 ft
AC2-_D_
Airstream® Gen 3 二级生物安全柜 – D系列
规格:
- Stainless steel Interior
- Single-piece work tray
- Stainless steel sidewall
- Equipped with two DC ECM motors for redundant system that provides protection in case of a power failure
- Sentinel™ Gold Microprocessor controller
- Low noise level
- Available width sizes: 4 ft and 6 ft
AC2-_E_-CN
Airstream® Gen 3 Class II Type A2 Biological Safety Cabinet
规格:
- Has CFDA Class III medical device registration certificate
- Multi-piece work tray
- Glass sidewall
- Equipped with DC ECM motor for up to 70% energy savings
- Sentinel™ Gold Microprocessor controller
- Low noise level
- Available width sizes: 4 ft and 6 ft
Only available in China
AC2-_S_-CN
Airstream® Gen 3 Class II Type A2 Biological Safety Cabinet
规格:
- Has CFDA Class III medical device registration certificate
- Stainless steel Interior
- Single-piece work tray
- Stainless Steel sidewall
- Equipped with DC ECM motor for up to 70% energy savings
- Sentinel™ Gold Microprocessor controller
- Low noise level
- Available width sizes: 4 ft and 6 ft
Only available in China
AC2-_K_
Airstream® 二级A2型生物安全柜
规格:
- Compliant to AS 1807.22
- Single piece, recessed worktray
- Equipped with DC ECM motor for up to 70% energy savings
- Sentinel™ Gold Microprocessor controller
- Low noise level
- Available width sizes: 4 ft
Only available in Australia
NC2-L
NordicSafe® 二级生物安全柜
规格:
- Quietest cabinet in the industry at 51 dBA
- Extremely low energy consumption (190 watts)
- Multi-piece work tray, stainless steel and glass side walls
- Equipped with energy-efficient DC ECM blower from ebm-papst Germany
- Motorized sash window
- Sentinel™ Gold Microprocessor controller
- Available width sizes: 3 ft, 4 ft, and 6 ft
Only for EU countries
LA2-_L_-E
Labculture® （低噪音）二级生物安全柜
规格:
- ULPA Filter
- ISO Class 3 Work zone
- Equipped with DC ECM motor for up to 70% energy savings
- Dynamic Chamber™ prevents contaminants from escaping
- Sentinel™ Gold Microprocessor controller
- Angled front (8.5°) to optimize user comfort and ergonomics
- Low noise
- Available sizes: 3 ft, 4 ft, 5 ft, 6 ft, and 8 ft
SC2-_E_
Streamline® 二级生物安全柜 - E系列
规格:
- Multi-piece work tray
- Glass sidewall
- Sentinel™ Silver Microprocessor controller
- Available width sizes: 4 ft and 6 ft
SC2-_S_
Streamline® 二级生物安全柜 - S系列
规格:
- Single-piece work tray
- Stainless Steel sidewall
- Sentinel™ Silver Microprocessor controller
- Available width sizes: 4 ft and 6 ft
LB1-_
Labculture® 二级B1型生物安全柜
规格:
- ULPA Filter
- ISO Class 3 Work zone
- Equipped with DC ECM motor for up to 70% energy savings
- Dynamic Chamber™ prevents contaminants from escaping
- Sentinel™ Gold Microprocessor controller
- Angled front (8.5°) to optimize user comfort and ergonomics.
- Available sizes: 4 ft
AB2-_S_
Airstream® 二级B2型（全排风）生物安全柜
规格:
- Dynamic Chamber™ Plenum design delivers quiet, uniform airflow
- Double-wall construction with negative pressure plenums
- Low noise level
- Available width sizes: 3 ft, 4 ft, 5 ft and 6 ft
- Compliant to NSF 49
- 处理低至中度风险的生物制剂
- 适用于处理危险度1,2和3级病原体
二级生物安全柜为前开口式，可保护实验室工作人员和环境免受有害生物制剂的危害。二级生物安全柜还可以防止其内部的生物材料（即细胞培养物、微生物菌种）受到污染。
可以，二级生物安全柜是处理血液、血清和尿液样本最常用的类型。二级生物安全柜为样品提供无菌环境，降低交叉污染风险，同时保护操作人员免受生物危害。
在以下情况下需要进行气体灭菌：
- 生物安全柜需要更换过滤器。
- 生物安全柜搬迁至其他区域或设施
- 生物安全柜将接受认证。灭菌为对安全柜进行认证的工程师提供更多保护。
- 发生重大溢出情况
Esco建议使用70%异丙醇作为所有生物安全柜的清洁剂。必须避免使用含有漂白剂或含氯的清洁剂，因为这可能会导致生锈或污渍。
不能。生物安全柜内不应使用明火。火焰产生的热量会破坏气流防护，并且在同时使用易挥发或易燃物质时可能造成危险。
微型燃烧器、微型灭菌器或电炉可作为替代方案。当被认为绝对必要时，本生灯只能在火焰调至最低档位时使用。
A型生物安全柜采用无管道设计。它具有即插即用特性，这意味着该单元一旦交付并安装即可立即使用。
B型生物安全柜需要管道系统。由于该类型的生物安全柜需要安装和排风机，实验室必须具有足够的空间和净空高度。
某些微生物操作需要少量化学品。这种操作是允许的，因为生物安全柜可以升级配备套管式管道或活性炭过滤器，以容纳小体积的化学品。但是，不允许使用高浓度的腐蚀性酸，因为这可能会损坏ULPA过滤器并导致腐蚀。
Esco二级生物安全柜具有针对以下情况的声音和视觉报警：
- 前窗高度不安全
- 气流故障
可以。为了增加便利性，二级生物安全柜可定制显微镜保护套。请联系您当地的Esco代表以获取更多信息。
在妥善储存的条件下，HEPA或ULPA过滤器的预估储存寿命最长可达10年。
过滤器应保存在原包装中，不得暴露于潮湿、过热、极寒或急剧变化的温度环境中。这些过滤器最高可耐受95%的湿度；高于此湿度可能导致滤材堵塞损坏并失效。