- BrandВольта ООО НТФ
- Country of manufactureRussia
The MS-6 system (microwave system of sample preparation) is intended for decomposition of tests of foodstuff, food staples, soils, ecological materials, biological liquids, etc. when carrying out the analysis of a chemical composition of tests by various methods: voltamperometriya, nuclear and absorbing spectroscopy, spektrofotometriya, etc. It is possible to use also microwave system of sample preparation MS-6 at microwave synthesis of various nanostructured connections.
PATENT for the invention No. 2165608
"A way of preparation of tests for the chemical analysis and the device for its implementation"
Sanitary and epidemiologic conclusion
No. 78.01.06.344.P.006413.04.09 of 15.04.2009.
There CORRESPONDS CH 2.2.4/18.104.22.1682-96 and
The principle of work of installation is based on use of the microwave oven of energy for fast volume heating of tests in tight containers with additives of oxidizers. Thus, processing of tests happens at elevated pressures (to 40 atm.) and temperatures (to 240 ºС). Process of a mineralization takes place in the automatic mode according to in advance made standard programs algorithms. During all process of a mineralization in real time control of pressure and temperature in containers is exercised.
Roundabout with containers of a high pressure
The MS-6 system is equipped with the submersible sensor of temperature which is placed directly in a reactionary vessel and pressure sensor located out of a microwave chamber that provides protection against an overheat of the high-boiling reagents and simultaneous measurement of pressure and temperature in real time.
Safety – one of advantages of the MS-6 system.
The blastproof door with double system of protection made of steel can resist to the directed blows.
External protection covers on containers.
Safety membranes for dumping of pressure.
Convenient and intuitively clear programming system of the device during creation of the new program allows to program multistage process of decomposition with various parameters on time, temperature and pressure and to keep the programs made by the user.
The software allows to connect system to the computer and to watch process of sample preparation on its display.
Sensor of temperature of microwave system of sample preparation MS-6
Control of temperature in the container for decomposition gives additional information on process of a mineralization and introduces a number of advantages in comparison with the systems including only control of pressure.
Existence of the thermal sensor allows to work with the high-boiling acids, such as sulfuric acid that allows to expand a range of objects for which it is possible to carry out procedure of a mineralization. Besides, the thermal sensor allows to carry out qualitatively decomposition of such difficult objects as mineral raw materials, oil-bearing crops, i.t.d., as for the majority of objects temperature necessary for their decomposition is known.
Control of temperature allows to carry out such processes as, acid hydrolysis. As a rule, temperature, composition of mix and hold time is given in the description of conditions of hydrolysis at the set temperature, these conditions are parameters for programming of system with the built-in thermal sensor.
In most cases controlled microwave synthesis demands control of temperature therefore the built-in thermal sensor allows to expand use of microwave system of sample preparation for similar tasks.
Technical characteristics of the modernized MS-6 system:
- Possibility of measurement of temperature in the container in the range of 0 - 260 ºС to within 1 ºС.
- Display of temperature and pressure in the course of a mineralization in real time on the screen of system.
- Possibility of a task of temperature which needs to be supported in the container in the program of a mineralization. In one program several values of temperature of endurance can be set. To everyone values of temperature in the program there corresponds value of hold time at the set temperature.
- Possibility of a simultaneous task of restrictions on temperature, pressure in the container.
|Quantity of at the same time processed tests/samples:||to 6 pieces|
|The maximum pressure in the container||80 atm|
|Working pressure in the container||40 atm|
|The maximum temperature in the container||260 ºС|
|Working temperature||240 ºС|
|Test decomposition time||10-30 min.|
|Mass of a hinge plate of test||to 4 g|
|Container volume||100 ml|
|Volume of a working chamber||32 l|
- The microwave oven with the sensor of pressure of 1 piece.
- Roundabout for installation of containers of a high pressure of 1 piece.
- Containers of a high pressure in collecting (from 2 pieces)
- Exhaust sleeve and flange for connection of installation to system of exhaust ventilation of 1 piece.
- Passport of 1 piece.
- Operation manual 1 on piece.
- Methodical providing 1 piece.
Standard programs algorithms:
- Compound feeds
- Bone fish tissue
- Agricultural production
- Dietary supplements
- Biological liquids
- Biomaterials (hair)
- Organic samples (plastic, polypropylene)
- Paper, cardboard, suede, cloth, wool
- Carbonated drinks
- Alcoholic beverages
- Juice natural
- Sauces, spices
- Inorganic samples (soils, ground deposits,
- sand, raid, ashes, etc.)
- Confectionery, candies
- Bread, bakery products
- Mineral raw materials
- Flour, yeast
- The drinking, natural and purified sewage
- Vegetables, fruit, mushrooms, nuts, etc.