Containment Protection

• The Universal Animal Containment Workstation provides Biosafety Cabinet Class II performance to help protect investigators and animal handlers from animal exposure which can create occupational hazards such as asthma and allergies.
• Universal Workstation can be used for a variety of general laboratory applications which require clean air and containment.
• The Workstation protects the user from airborne contaminants during cage changing and other procedures. It protects animals from external and cross contamination, and protects the environment from particulate emissions.
• The laminar airflow system creates a recirculating vertical flow of ISO Class 3 clean air across the work surface per ISO14644.1.
• A large 305 mm (12") sash opening accommodates standard size animal cages, provides ample room for surgical procedures and other animal research protocols.
• The sliding window opens to 450 mm (17.7") for insertion and removal or larger instrumentation and equipment.

Integrated Filtration System

• A combination of twin ULPA filters, an activated carbon filter and an intake air pre-filter give the Universal Workstation a fully integrated envelope for animal, operator and environmental protection.
• ULPA filters (per IEST-RP-CC001.3), are tested to a typical efficiency of >99.999% for 0.1 to 0.3 micron particles.
• An improved mini-pleat separation technique maximizes filter surface area, improves efficiency and extends filter life over conventional separation.
• A disposable carbon pre-filter removes odors, traps larger particulates before they enter the blower chamber, and protects the supply ULPA filter to extend filter life.
• The supply ULPA filter provides clean air to the work surface in a gentle vertical laminar flow.
• The exhaust ULPA filter removes all particulates acquired from the work surface before the air is exhausted to the room.
• An activated carbon filter removes odors from the ULPA filtered exhaust air stream before returning air to the laboratory.

Balanced Airflow

• Intake and exhaust ratios are factory balanced before shipment to assure proper performance of the resulting air curtain.
• The cabinet creates an airflow ratio of 60% recirculation to 40% exhaust, similar to a Class II, Type A2 biological safety cabinet.
• The inflow of room air is captured in the slots peripheral to the work surface opening before it can contaminate the work area.
• Contaminated room air does not enter the work area.

Blower Efficiency

• The Universal Workstation blower system is designed for maximum energy efficiency and minimal maintenance.
• One permanently lubricated independent blower is used.
• The centrifugal, direct-drive, external rotor motor is selected to reduce noise, vibration, and improve motor bearing life.
• Self-regulating airflow system automatically compensates for filter loading to extend filter life.
• The proprietary motor/blower orientation minimizes noise (less than 65 dBA for VA2-4) and vibration at the work surface.
• The built-in solid-state variable speed controller is infinitely adjustable from Off to Maximum.
• A built-in RFI and electrical noise filter eliminates interference with adjacent instrumentation.

Sentinel Microprocessor Control, Alarm, Monitoring System

• The Sentinel microprocessor-based control system supervises operation of all cabinet functions.
• Control levels are locally configurable to meet user requirements.
• Continuous monitoring of cabinet airflow is displayed on a bright, easy-to-read LCD panel.
• Integrated, temperature-compensated true airflow velocity sensors provide the highest control accuracy.
• Additional Sentinel functions are factory set to default OFF. These can be user activated through the touchpad data entry access.
• Automatic start-up sequence will prepare the cabinet for normal operation and advise when safe conditions are established.
• An administrator controlled PIN (personal identification number) can be set to restrict access to main menu.
• An independent airflow probe (standard) can be activated to warn of unsafe conditions.

Comfortable Ergonomic Design

• The animal containment workstation cabinet is engineered for comfort, utility value and safety.
• The 10° angled viewing window and narrow profile front grille improves reach into the work area.
• The instant-start 5000k fluorescent lamp operates on an electronic ballast to reduce heat, improve comfort and conserve energy.
• The lamp delivers uniform lighting to the work surface for greater comfort, reduced glare and improved productivity; see Specifications.
• The front armrest is raised above the work zone to improve comfort and to ensure that the operator’s arms do not block the forward airflow perforations.

Front Sash Assembly

• Integrated sash proximity contacts sense proper sash position, serve as an interlock for the UV lamp, and activate alarm upon improper position.
• The sash is frameless to simplify cleaning by removing the side sash profile.
• All sash surfaces are easily accessible for cleaning from the front access; no tools required.
• The sash is counterbalanced for effortless one-hand operation.
• The inherently safe counterbalancing system remains in a safe position even if 1 out of the 2 cables is detached. The cabling system is rated to 6x maximum weight of frontal sash.
• The laminated glass maintains containment even if the sash is inadvertently broken.

Cabinet Airflow

• "Blue Box" ULPA-Filtered Air
• "Red Box" Unfiltered / Potentially contaminated Air
• "Green Box" Room Air / Inflow Air

• Ambient air pulled through the perforations towards the work zone front prevents contamination of the work surface and work product. The inflow does not mix with the clean air within the cabinet work zone. Inflow air travels through a return path toward the common air plenum (blower plenum) at the top of the cabinet.
• Approximately 40% of the air in the common plenum is exhausted through the ULPA filter to the room. The remaining 60% of the air is passed through the downflow ULPA filter and into the work area as a vertical laminar flow air stream bathing the work surface in clean air.
• The uniform, non-turbulent air stream protects against cross-contamination within and throughout the work area.
• Near the work surface, the ULPA-filtered downflow air stream splits with a portion moving toward the front air grille, and the remainder moving to the rear air grille. A small portion of the downflow enters the side capture zones at a higher velocity (small blue arrows).
• A combination of inflow and downflow air streams form an air barrier that prevents contaminated room air from entering the work zone, and prevents work surface emissions from escaping the work zone.

Cabinet Construction

• The cabinet is fully assembled and ready to install and operate when shipped.
• The interior work area is formed from a single piece of stainless-steel with large radius corners to simplify cleaning.
• The cabinet work zone has no welded joints to collect contaminants or rust.
• All stainless steel work surfaces are accessible for cleaning.
• Tray lift handle to easily lift the tray and encourage surface decon.
• A recessed central area and stainless steel drain pan channels spills and prevent liquids from entering the lower filtration and blower systems.
• The drain pan is flush with the side walls to eliminate concealed or hard to clean spaces.
• There are no screws in on the front or sides to trap contaminants or complicate cleaning.
• Optional service fittings are offset for easier access.
• External surfaces are coated with Isocide antimicrobial coating to protect against surface contamination and inhibit bacterial growth. Isocide eliminates 99.9% of surface bacteria within 24 hours of exposure.

Electrical Safety and Certification

• All components meet or exceed applicable safety requirements.
• Each cabinet is individually factory tested for electrical safety.
• Documentation specific to each cabinet serial number is maintained on file.
• Available in: 220-240V AC 50Hz 1PH; 110-130V 1PH, AC 60Hz or 220-240V , AC 60Hz 1PH

Warranty

• The cabinet is warranted for 3 years excluding consumable parts and accessories.
• Each cabinet is shipped with a comprehensive User’s Manual complete with a report documenting all test procedures.
• Additional IQ/OQ/PQ documentation is available upon request.
• Contact your local Sales Representative for specific warranty details or documentation requests.

Accessories and Options

• Infinitely adjustable motorized cradle stand, with castors
• Elevate from seating to standing work surface height with a touch of a button.
• When lowered permits movement through standard doorway.
• Utilizes electro-hydraulic motor to adjust the height
• Electrical outlet, ground fault, North America
• Electrical outlet, Euro / Worldwide
• Available in: 220-240V AC 50Hz 1PH; 110-130V 1PH, AC 60Hz or 220-240V , AC 60Hz 1PH
• Germicidal UV lamp
• Controlled by automatic UV lamp timer through Sentinel microprocessor control panel.
• Emission of 253.7 nanometers for most efficient decontamination.
• Lamp is positioned away from operator line-of-sight for safety and proper exposure to interior surfaces.
• PVC armrest
• Chemically treated, improves operator comfort, easy-to-clean. 712 mm (28") standard size.

Standards Compliance	Air Quality	Filtration	Electrical Safety
EN 12469	ISO 14644.1, Class 3, Worldwide JIS B9920, Class 3, Japan JIS BS5295, Class 3, Japan US Fed Std 209E, Class 1 USA	EN-1822 (H14), Europe IEST-RP-CC001.3, USA IEST-RP-CC007, USA IEST-RP-CC034.1, USA	UL-61010A-1, USA CSA22.2, No.1010-192, Canada EN61010-1, Europe IEC61010-1, International