Autoclave sterilizer is actually a disguised special photoelectric colorimeter or spectrophotometer, its basic working principle and the main structure and photoelectric colorimeter is basically the same. The light emitted by the light source lamp light wave through the filter or monochromator into a beam of monochromatic light, into the plastic microporous pole in the specimen to be measured.
A part of the monochromatic light is absorbed by the specimen, the other part of the specimen is irradiated through the photoelectric detector, the photoelectric detector will be different specimens to be measured and the intensity of different light signals converted into the corresponding electrical signals. The electrical signal is amplified by the preamplifier, logarithmic amplification, analog-to-digital conversion and other signal processing is sent to the microprocessor for data processing and calculations, and finally by the display and printer to show the results.
High-pressure sterilizer microprocessor also through the control circuit to control the mechanical drive mechanism of the X direction and Y direction of the movement to move the microplate, so as to realize the automatic sampling detection process. While other autoclaves use manual movement of the microplate for detection, thus eliminating the X, Y autoclave direction of the mechanical drive mechanism and control circuit, thus making the instrument more compact and simpler structure.
Autoclave microtiter plate is a pre-packaged dedicated to placing the samples to be tested transparent plastic (structure: synthetic resins, plasticizers, stabilizers, pigments) plate, the plate has a number of rows of small holes of uniform size, the holes are embedded with the corresponding antigen or antibody, the microtiter plate can be placed in a few ml of the solution of each small hole. Its common specifications are 40-well plate, 55-well plate, 96-well plate and so on, different instruments choose different specifications of the plate, which can be detected one hole by one hole or one row by one row. Autoclave sterilizer is suitable for medical and health care, scientific research, agriculture and other units, medical equipment, dressings, glassware, solution media, etc. for disinfection and sterilization, is the ideal equipment. Portable autoclave is a food factory, drinking water factory QS, HACCP certification of the necessary inspection equipment. Autoclave sterilizer with boot self-test, automatic selection of filters, vibration plate and communication functions. Autoclave sterilizer with a single, dual-wavelength detection of two functions for the user to choose, absorbance, qualitative and quantitative analysis function.
The autoclave's patented and validated optical path system ensures accurate results and meets the requirements of different throughputs. The proven reliability of the performance stems from the built-in self-diagnostic program, which will do a comprehensive test of the performance of various aspects, including the position of the microtiter plate, the stability of the optical path components, etc., in the start-up phase of the instrument. Autoclaves, also known as high-pressure steam sterilizers, can be divided into portable sterilizers and vertical autoclaves. The use of electric wire heating water to produce steam, and can maintain a certain pressure of the device. There is mainly a barrel that can be sealed, pressure gauge, exhaust valve, safety valve, electric heating wire and other components. Autoclave sterilizer is a high-pressure container with higher pressure than atmospheric pressure, the boiling point of water to more than 100 ℃ high temperature, and liquid or appliance sterilization. Autoclave sterilizer large screen color LCD display and operation keyboard, easy to use, can be used to store 3 commonly used programs, data and programs can be saved in the instrument, but also through the instrument comes with a USB interface, stored on a U disk.
The autoclave's powerful internal software is available in a variety of interface languages including Chinese. Functions include: setting up microplate layout, displaying assay results, performing data processing including kinetic analysis, data preprocessing, curve fitting, data classification, quality control and more. In addition, the autoclave can also use powerful software for instrument control and data result processing.