Biosafety Cabinet LBS2-T2021 (Class II A2)

Introduction

Biosafety Cabinet (Class ll A2)  is designed with UV life indicator and Filter, Two in number, 99.999 % efficiency at 0.12 um. Offers maximum opening of 420 mm (17 inch) and tested opening of safety height 200 mm (8 inch). Incorporated with interlock function for blower and front window, UV lamp and front window, UV lamp and blower and lamp. Built in with foot switch to avoid airflow turbulence caused by arm movement, motorized front window of two layered laminated toughened glass and anti UV, UV lamp for most efficient decontamination and remote control with all functions for easier and convenient operation. Features airflow system of 30 % air exhaust and 70 % air recirculation and three protection such as sample, environment and operator.

This biosafety cabinet is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Biosafety Cabinet Class II A2 is widely used in pathology, research laboratories, universities, colleges and hospitals. It is suitable to use for microbiology research in absence of volatile, toxic chemicals and radionuclide.

Specifications

Tested Opening	Safety height of 200 mm (8 inch)
Maximum Opening	420 mm (17 inch)
Inflow Velocity	0.53 ± 0.025 m/s
Down Flow Velocity	0.33 ± 0.025 m/s
Filter	Two, 99.999 % efficient at 0.12 um, filter life indicator
Front Window	Motorized, two-layer laminated toughened glass ≥ 5 mm, anti UV
Noise	EN12469 ≤ 58 dB / NSF49 ≤ 61 dB
UV Lamp	30 W×1 UV timer, UV life indicator, emission of 253.7 nanometres for most efficient decontamination
Illuminating Lamp	12 W×2 Lamp
Illumination	≥ 1000 Lux
Consumption	800 W
Waterproof Sockets	Two, total load of two sockets: 500 W
Display	display: exhaust filter and down flow filter pressure, filter and UV lamp working time, inflow and down flow velocity, filter life, humidity and temperature, system working time etc.
Control System	Microprocessor
Airflow System	70 % air recirculation, 30 % air exhaust
Visual and audio alarm	Filter replacement, front window at unsafe height, abnormal airflow velocity
Material	Work Zone: 304 stainless steel;Main Body: Cold-rolled steel with anti-bacteria powder coating
Work Surface Height	750 mm
Caster	Foot master caster
Power Supply	AC220V±10 %, 50/60 hz; 110V ± 10 %, 60 hz
Internal Size (W×D×H)	1150×600×660 mm
External Size (W×D×H)	1300×750×2250 mm
Package Size (W×D×H)	1460×1050×1800 mm
Gross Weight	280 kg

Features

Managed and monitored by an integrated microprocessor controller

Large digital display for ease of monitoring all safety parameters

Incorporated with memory function in case of power-failure

Work zone made up of 304 stainless steel

Built in with time reserve function, automatic air speed adjustable with filter block and interlock function

Integrated with visual and audible alarm for abnormal airflow velocity, filter replacement, front window at unsafe height

Designed with universal caster with brake and leveling feet

Easy to use, operate and maintain

Easy to clean, corrosion resistant, stainless steel lining

FAQs

1. What are the key factors to consider when selecting this biosafety cabinet for laboratory use?

When selecting this biosafety cabinet, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this biosafety cabinet be calibrated to ensure accurate results?

It is recommended to calibrate this biosafety cabinet at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this biosafety cabinet?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this biosafety cabinet be used with different types of samples, and are there any compatibility considerations?

Yes, this biosafety cabinet can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the biosafety cabinet malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.