LABOX - Model MBB -Microbiological Safety Cabinet

• Fully automated operation controlled by a smart control system CR2000 with a 7 ”touch panel, ensuring optimal parameters in the workspace for the selected operating mode, maximum security, remote control, advanced timers, accessory control, email and mobile phone notifications, and much more
• Front glass with electric movement with automatic positioning and advantage protection against injury and damage
• Ergonomic design, large workspace
• Quiet operation thanks to perfect design, good sound insulation, powerful motor with low noise. The operator can therefore concentrate on working for a longer period of time
• Low vibration is achieved by choosing low vibration components, anti-vibration components and special, flexible, fasteners and hinges. Thanks to this, the workstation is also suitable for vibration-sensitive operations, such as working with a microscope, weighing, etc.
• Continuous monitoring of main critical parameters such a filter clogging, laminar airflow rate in the working space and air flow at the outlet of the MSC, temperature, etc.
• Early warning system for filter replacement, qualification, service, validation, etc.
• Hour meter for UV-C lamp, filters, fan
• Audit trail registration of setting changes, alarms and other information
• Temperature sensor in the working space

The workstation housing is made of steel sheets with a powder coating enamel which is very resistant to abrasion and disinfectants. The working space, including the waterproof tray under the worktop, is made of first-class stainless steel with a uniform non-reflective matt surface. During the design, special attention was paid not only to maximum protection of the operator and the environment, a modern user-friendly interface, but also to a design suitable for laboratories and clean rooms according to EN ISO 14644 clean room technology and GMP standards. Practically it means a smooth design, without sharp edges, minimizing joints, easy cleaning and decontamination, high IP protection in the workspace and other improvements.

The front suction grille in the work area has a V-shape design, which prevents its covering by hands, contaminating them and prevent creation of airflow turbulence.

The working space of the workstation can be fully closed with a sliding front window with safety glass. Thanks to the frameless solution, it allows an excellent view. The front window is fully motorized using precise linear drives with feedback and position monitoring. Thanks to this solution, long-term safe and reliable operation is ensured. The position control is in charge of the main workstation control system, which includes programs enabling complete cleaning of the glass as well as maximum opening of the glass for the possibility of inserting larger objects into the workspace. The safety of the operator and objects located in the path of the front glass is ensured by a security optical gate.

The MBB workstation is powered by a high-quality, powerful fan with an energy-saving electronically controlled ECM motor. High quality components ensure maintenance-free operation. Compared to standard AC motors, consumption is 70% lower. Maximum environmental friendliness is supported by the possibility of using the reduce mode. The fan makes it possible to maintain the required air flow rate with high accuracy for a long time, despite the gradual clogging of the filter, and thus make optimal use of its service life.

Air filtration is provided by high-efficiency HEPA filters, class H14 according to EN1822, with an filtration efficiency of 99.999%. The filters have a metal frame, quality seals and a protective grille. The control system continuously monitors their pressure loss. The system is equipped with notification system with two notification levels - warning and action. Warning level means that the HEPA filters would be replaced soon, so it is time to order the filter replacement. Action limit is activated when the filters are clogged and must be replaced immediately. In case the workstation is connected to the Internet, the control system will inform also supervisor and service engineer by email or by push notification to their mobile phone .

An efficient germicidal, UV-C lamp is installed in the work area. The shape and location ensure perfect decontamination of the workspace without disrupt the laminar airflow. The lamp is controlled via a touch screen, advanced timer, or remotely via a mobile phone.

The lighting of the working space is provided by LED lighting with high luminosity. It is equipped with continuous regulation (0-100%) to set the ideal lighting comfort.

The working space is equipped with a controlled electrical socket 220 V / 50Hz. It serves both for the connection of devices located in the working space and also in case of decontamination with formaldehyde vapors. The socket is controlled using workstation main control screen or remotely.

The workstation stand has a robust and solid construction made of powder-coated steel, in the same color as the workstation it self, with high resistance to abrasion and disinfectants. The stand has adjustable feet for the possibility of rectifying the unevenness of the surface in the laboratory. To minimize the transmission of vibrations, the stand is equipped with anti-vibration inserts. Thanks to the solid construction and use of anti-vibration inserts, vibration is minimal and significantly contributes to work comfort during vibration-sensitive operations.

The working space is equipped with a temperature sensor that measures and displays the temperature.

The MBB workstation works fully automatically according to the set mode. After selecting the mode, the CR2000 control system automatically sets the target parameters of the workstation for the given activity: idle state, operating and reduce mode, cleaning mode, sterilization and more. The mode is selected via the touch screen or remotely. The system is protected against access by unauthorized persons.

The reduce mode is used for possible interruption of work. It is implemented in such a way that after the subsequent transition to the operating mode, it is not necessary to sanitize the workspace. In this mode, the front glass is moved down and the airflow velocity in the work area is reduced. However, the suction speed through the front opening remains at the required values and thus the safety of the surroundings is still ensured. This achieves further operational savings.

Deviations from safe values are signaled both locally acoustically and optically, and are sent to email and / or mobile phone. All settings are made using the large, clear, touch screen of the CR2000 control system. The main page contains information on the operation status of the workstation, such as the selected mode, current parameters, possible alarm messages with a detailed explanation, controls for accessories (UV-C, electrical socket, gas valve, heating surface, etc.).

The control and management of the workstation is provided by the state of the art CR2000 smart control system. This system ensures trouble-free operation of the device in 24/7 mode. Control is possible both through the large touch screen and using mobile devices and PC. The touch screen with IPS technology reacts even through laboratory gloves. The display shows all important parameters and states. The speed of the air flow in the working space and the pressure drop on the filter are measured continuously with precise sensors. These signals are processed by a microprocessor unit, which optimizes the performance of the device accordingly. User interface is intuitive. The control system allows the setting of timers for switching the device on and off, including the selection of the operating mode. Changing alarm settings, timers and other parameters and functions are user-adjustable.

Main functions and advantages of the CR2000 control system

• Complete information about main parameters values, status, alerts and alarms with full detail on the main screen
• Easy mode change (operating, reduce, stand-by) and control of installed accessories
• Remote control (android, iOS, PC)
• Advanced timers for UV lamp, heating surfaces, etc.
• Sending alarms by email
• Remote service management
• Push notification on mobile phone
• Audittrail - recording of changes, alarms, etc.

The firmware is constantly being improved. New functions reflecting new legislative requirements and facilitating work and improving user comfort.

The workstation can be modified / equipped with the following optional accessories:

• Magnetic tool holder on the rear work wall
• Screen or all-in-one recessed in the rear working space wall. Convenient for microscope application, visualization or gravimetric preparation
• Electric height adjustable standing 65-110cm
• Connection to building exhaust system
• Armrest height-adjustable ergonomic armrest (across the entire width of the workspace)
• Ionization system for the removal of electric charge from the work area 
• Electrical sockets, data sockets, USB sockets, etc.
• Gas / vacuum / liquid supply valve
• Front panel color (blue, white)  
• Uninterruptible power supply (UPS) to ensure protection against electric power blackout and disturbances in the power network (including compensation of the local variations in the mains voltage and frequency) 
• Cabling organizer - to hide the cabling under the worktop, can be supplied including a socket strip with five inputs
• Integrated heating surface (operating temperature 30 to 40 °C), if you need this please see MBB-IVF 
• Shelf, PC compartment, Pull-out keyboard tray
• Technology integration - weighing worktop, microscope, waste containment, bushing, etc.

On customer`s request, it is also possible to make individual modifications, such as different material or color design or other possible design modifications, or installation of additional special accessories, according to customer requirements. Please consult any modifications in advance.

The workstation is designed for works with hazardous materials, substances, tissues, viruses and cells, etc. This workstation has all uptodate protection and control systems to keep safe the operator and the environment. The most important security features are following:

• Continuous, rapid, monitoring and analysis of filter pressure and airspeed velocity and other critical parameters 
• Secure detection system of objects located in the passage of the front glass movement – hands, fingers, tubes, cables etc. Even when the microscope is installed then it protect also the eyepiece
• Advanced overheating protection for heating surface (if installed)
• Overcurrent electrical protection
• Tight technical plenum and solid construction 
• Ingress protection rating IP65 waterproof working space
• Adjustable decontamination program
• Detailed alarm system identification
• Important information sent by e-mail, push notifications to mobile phone