Biofreeze
Labtop micro-controller based biofreeze provides an ideal freezing environment for advanced medical and industrial applications. Use includes preservation of plasma, related blood components, vaccines, micro-organism, and testing of materials and electronic components at desired low temperature. The system includes micro controller-based temperature controller with digital temperature display of set value and process value.
Calibration
The equipment is calibrated with the help of master calibrator, which is certified for its accuracy by Electronics Regional Testing Laboratory (ERTL West) Government of India recognised testing laboratory with reference to National Physical Laboratories (NPL).
Cabinet construction and refrigeration system
The cabinet of Labtop freezers is insulated with high density CFC free Poly Urethane Foam. The interior of the chamber is of stainless steel (304 SS, 1.0 mm thick). The exterior is white powder coated (1.0 mm thick) mild steel and the door has a magnetic gasket with a keyed door lock. Stainless steel trays are provided for storage inside. The cooling is effected by a hermitically sealed Danfoss compressor. GMP models are in total stainless steel (Inside SS 316 and outside SS 304).
Special features
- Foamed-in place PUF insulation ensures temperature stability and reduced energy consumption.
- Audiovisual alarm if the temperature deviates from the pre-set temperature.
- Display of set value and process value.
- Precise control of temperature by using micro controller based temperature controller.
- Refrigeration system with CFC free eco-friendly refrigeration system with time delay.
- Password protected keypad lock.
Optional accessories
Mobile alert: Via GSM technology in case system fails
Data scanner: Eight Channel temperature scanner complete with sensors and printer interface and data storage facility.
Software: CFR 21 Part 11 compliance windows based communication software for data management. Complete with RS-485 multi dropping to monitor multiple chambers to one software.
Documentation: Labtop offers IQ, OQ and PQ validation with documentation, reports, calibration and test certificates.
Laminar Air Flow Cabinet
Labtop laminar air flow cabinet is a carefully enclosed bench designed to prevent contamination of semiconductor wafers, biological samples, or any particle sensitive device. The cabinet is made of mild steel or stainless steel. These laminar airflow units are used for applications such as tissue culture, media preparation, sterile handling, PCR sample preparation and many more.
Labtop laminar flow chamber exist in both horizontal and vertical configuration. These laminar air flows are widely used in pharma industries, hospitals, manufacturing facilities, blood banks and research centres. Laminar flow cabinets may have a UV-C germicidal lamp to sterilise the cabinet and contents when not in use.
Construction
All laminar flow clean air cabinets are basically constructed with an outer body of mild steel duly powder coated. The inner work table is made of stainless steel. The front of the cabinet is provided with motorised glass door which is very easy to use.
The micro controller controls the ON/OFF for blower operation, UV germicidal light, fluorescent light, and mains. A high quality air velocity sensor helps in sensing the actual air flow in FPM. This microprocessor warns for any deviations in the air velocity from normal velocities.
Blower motor assembly
Dynamically balanced, direct drive highly efficient centrifugal blower to provide adequate air flow over the entire surface of HEPA filter. These are directly coupled to an inbuilt motor and operate with minimum noise level i.e. lower than 65 db on scale and vibration less than 2.5 um.
Air flow and filtration
Laminar air flow principle involves double filtration of air. Atmospheric air is drawn through pre filter and is made to pass through highly effective HEPA (High Efficiency Particulate Air) filters having efficiency rating as high as 99.99 per cent with cold DOP and 99.97 per cent with hot DOP, thus retaining all airborne particles of size 0.3 micron and larger.
Contact Details:
Byju George
Director
Labtop Instruments
Labtop House
Plot No. 59, Opp. Amarson
Waliv Phata, Sativali Road
Vasai (East)
Thane – 401 208
Maharashtra, India
Tel: (0250) 6457 376 – 99
Email: [email protected]
Website: www.labtopinstruments.com
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