SIMEKS

SIMEKS

27 products
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Russia, Novosibirsk, 3/1, 709-717
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Russia, Novosibirsk, 3/1, 709-717
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26 products
Mold for the manufacture of tablets with KBr diameter of 13 mm
Mold for the manufacture of tablets with KBr diameter of 13 mm
It is intended for the preparation of samples in the form of compressed tablets consisting of the test substance in a mixture with microcrystalline potassium bromide (KBr). The mold is used in combination with the hydraulic press GP 200-13. - the mold is made of high-quality alloy hardened steel - to obtain better compressed tablets with KBr, the mold can be pumped out using a pre-vacuum pump. The customer can purchase the pump independently, or order it from the NPF “SIMEX”. Pumping out the mold is not necessary for most studies. - the kit includes a special dispenser for placing the optimal amount of the pressed mixture in the mold - to install the finished samples in the spectrometer, a holder of KBr tablets and D13mm substrate windows is used
SIMEKS
Novosibirsk
Produced in: Novosibirsk
Universal set-top box of NPVO and ZDO with a diamond element and a built-in mini-monitor
Universal set-top box of NPVO and ZDO with a diamond element and a built-in mini-monitor
It is designed for measurement by the method of disturbed total internal reflection with simultaneous visualization of a micro-object on an integrated and external monitor, as well as by the method of mirror-diffuse reflection with an angle of incidence of 45o at the upper location of the sample. The prefix in the mode of a single NIP is used to register absorption spectra: liquids of any degree of viscosity (solutions, suspensions, oils, etc.), including those with high chemical activity; solid objects of arbitrary shape, including samples with very high hardness (any polymers, fragments of paint coatings, etc.); powdery substances, including powders with very high hardness (drugs, pharmaceuticals, explosives, inorganic compounds); samples in the form of thin tapes; samples in the form of fibers. The maximum hardness and chemical resistance of the diamond significantly expand the possibilities of the method; there is no need for periodic replacement of the crystal. The set-top box allows you to register spectra without time–consuming sample preparation, and the presence of a visual inspection system of the studied surface with a high-quality video camera and a built-in high-definition mini-monitor increases efficiency when working with small samples - fragments of thin fibers, microparticles, etc. The built-in monitor has the functions of digital 10X zoom, inverting, etc. The image can be simultaneously displayed on the computer screen (using a USB interface) and then saved as a file. The removable flange provides a quick and convenient sample change and cleaning of the crystal surface. The design with a diamond element protruding above the base plane of the NPVO allows you to study samples with sufficiently large overall dimensions. The high quality and repeatability of the results is achieved due to the absence of the influence of the thickness of the substance layer on the shape of the spectrum and the intensity of the absorption bands. The sample retains its original physicochemical properties and, if necessary, can be further investigated by other methods. The universal attachment clamp is equipped with a precision lever mechanism for quickly lowering the tip and a micrometer screw that allows you to pre–set the optimal degree of pressure - this ensures quick sample change and repeatability of the results during measurements. For convenience when working with liquid and paste-like samples, as well as in the ZDO mode, it is possible to rotate the clamping console by 180o. The console is equipped with two replaceable tips – with a spherical working part and with a flat hinged head. The high hardness of the diamond allows the use of large clamping forces, which is the determining factor for obtaining high-quality spectra. A replacement table is used to register the specular and diffuse reflection spectra. The sample is located on the subject plane of the investigated surface downwards. The method is used to determine the spectral characteristics of optical parts, thin tapes on the surface, crystals, and other large solid objects of arbitrary shape and size.
SIMEKS
Novosibirsk
Produced in: Novosibirsk
Hydraulic press GP 200-13
Hydraulic press GP 200-13
Designed for the preparation of samples in the form of compressed tablets with a diameter of up to 13 mm, consisting of the test substance in a mixture with microcrystalline potassium bromide (KBr). - the principle of operation of the press is based on the injection of pressure in the hydraulic system by swinging the lever. - to control the working pressure, the press is equipped with a pressure gauge - complete with a press, molds with a diameter of 13 mm and 3.5 mm can be used - for the study of finished samples on a Fourier spectrometer, a KBr tablet holder and D13mm substrate windows or a microfocusing attachment (for 3.5 mm tablets) is used
SIMEKS
Novosibirsk
Produced in: Novosibirsk
System for remote monitoring of the atmosphere
System for remote monitoring of the atmosphere
• Consists of a mirror telescope coupled with a Fourier spectrometer and a searchlight with an IR emitter • Used to register the spectra of gas and aerosol-gas mixtures on routes up to 100 meters long • The diameter of the main mirror of the telescope is 170 mm • Angular field of view +/- 3 degrees. • An additional reflector can be included in the kit
SIMEKS
Novosibirsk
Produced in: Novosibirsk
PRIZ - a reflection prefix with the lower position of the sample and visualization of the object under study on the monitor
PRIZ - a reflection prefix with the lower position of the sample and visualization of the object under study on the monitor
The main advantage of the PRIZ prefix is the possibility of obtaining well–defined spectra of micro-objects after giving them the shape of a thin layer on mirror-polished metal plates (in the mode of the so-called double passage, when radiation twice penetrates through the layer of matter, reflecting from the mirror-substrate). The presence of a visual control system with a built-in video camera significantly increases the information content when setting up and the reliability of the results obtained. With the help of the prefix, it is also possible to register the reflection spectra of bulk samples and solid objects of arbitrary geometry in native form, including pharmaceuticals in the form of tablets, powders and granules, polymer fragments, LCP, films deposited on the surface. Technical specifications Transmission in the operating range of the spectrum, % of the input signal at least 40 The recommended number of scans when registering spectra is 25 Spectrum registration time at 25 scans (resolution 4 cm-1), sec 30 Minimum initial dimensions of a solid sample, mm 0.2 × 0.2 The maximum area of the solid sample, mm 20X20X10 Variable focus range, mm 10 The diameter of the focus spot, mm 3 The angle of incidence of radiation (central beam) on the sample in the ZDO 45o mode Micro lens magnification / total magnification of the 4X visual channel Field of view of the optical system, mm 2 X 2.5 The resolution of the digital video camera is 640x480 Overall dimensions, mm 140×105×160 Weight, kg 1.16
SIMEKS
Novosibirsk
Produced in: Novosibirsk
Manual mechanical press
Manual mechanical press
Designed for the preparation of samples in the form of compressed tablets with a diameter of 3.5 mm, consisting of the test substance in a mixture with microcrystalline potassium bromide (KBr). - the principle of operation of the device is based on creating the pressure necessary for pressing due to a mechanical lever system - the press is made of high-quality alloy hardened steel - for the manufacture of a tablet with a diameter of 3.5 mm, a minimum amount of the test substance and KBr is required - for the study of finished samples on a Fourier spectrometer, a vertical or horizontal microfocusing prefix is used
SIMEKS
Novosibirsk
Produced in: Novosibirsk
IR microscope "MIKRAN"
IR microscope "MIKRAN"
The IR microscope "MIKRAN" is designed to work with IR Fourier spectrometers "Infralum FT-801". The spectral range is 6000 – 600 cm-1 (with a microscope and an MST detector cooled with liquid nitrogen). Resolution 0.5, 1, 2, 4, 8 cm-1 (determined by the resolution of the Fourier spectrometer)
SIMEKS
Novosibirsk
Produced in: Novosibirsk
IR microscope "MIKRAN-3"
IR microscope "MIKRAN-3"
A higher–level device with extreme sensitivity and an additional set of functions that allow you to expand the possibilities for conducting spectral studies: · revolver mechanism with 4 interchangeable lenses - mirror IR 15X, NPVO, lens 4X, lens 10X; · registration of spectra in the modes of specular and diffuse reflection, transmission and NIP; · increased sensitivity, which allows recording the spectra of micro-objects with sizes from 5 microns; · built-in control panel with advanced functions; · automated mapping system; · the rectangular slit diaphragm is made of special glass – after the fragment is selected, the rest of the field of view is also available to the user, which greatly simplifies photometry of extended surfaces with local inhomogeneities; · specialized software for controlling the microscope and processing the results. Liquid nitrogen is required to work with an IR microscope.
SIMEKS
Novosibirsk
Produced in: Novosibirsk
Mini press for producing thin layers of substance on steel mirror plates
Mini press for producing thin layers of substance on steel mirror plates
It is intended for sample preparation when examining samples using an IR microscope and mirror reflection prefixes. Allows you to shape a thin layer (up to several microns) to various objects: polymer fragments, microparticles of LCP, powdery substances, fibers, etc. The resulting thin layers on mirror plates made of alloy steel are investigated by the double transmission method – when the radiation that has passed through the layer of matter is reflected from the surface of the plate and passes through the substance again. The spectra recorded by this method are completely identical to the transmission spectra obtained, for example, after pressing substances with KBr. The advantages in this case are: - speed of sample preparation - there is no need to use hydraulic and manual presses and molds, grinding mortars, etc. - no need to use high-purity KBr or petroleum jelly oil - the sample is not lost and, if necessary, can be examined by other methods - when using an IR microscope, it is possible to “scan” the resulting thin layer to select the most informative area, and also, if the layer is heterogeneous in composition, to obtain the spectral characteristics of its components.
SIMEKS
Novosibirsk
Produced in: Novosibirsk
Liquid collapsible cuvettes
Liquid collapsible cuvettes
They are used for the study of liquids, including solutions with low concentrations • Have a collapsible design that allows you to use the supplied gaskets of different thicknesses • Window material – ZnSe (it is possible to order windows from SiO2 and KBr) • Gasket material – Teflon (fluoroplast) • Thickness of gaskets – 0.022 mm, 0.1 mm, etc.
SIMEKS
Novosibirsk
Produced in: Novosibirsk
FT-805 IR Fourier spectrometer
FT-805 IR Fourier spectrometer
A small-sized IR Fourier spectrometer with integrated set-top boxes and two detectors, including a highly sensitive cooled MST. Operating modes: transmission and reflection, NIP, measurements using fiber-optic probes (possible versions with one or two pairs of built-in connectors). It is possible to connect an IR microscope, a telescope to register the spectra of external radiation. The spectrometer can be used as a portable one, and is used, among other things, for express monitoring of technological processes, quality control of liquids in tanks and pipelines, during in-line analyses of biological objects, remote gas analysis. The installation is designed to create high-quality images on various materials and provides the production of rubber cliche seals and stamps with a resolution of at least 1800 dpi. Description It was created on the basis of the innovative Shtrik platform, which is based on a unique control system, the hardware and software of which are entirely developed by specialists of our company. The installation is designed to create high-quality images on materials such as rubber, metal, plastic and provides the production of cliche seals and stamps with a resolution of at least 1800 dpi. The fiber laser used in the installation in combination with a system of galvanometric scanners ensures high quality engraving in static mode, does not require water cooling and special maintenance. When assembling the system, only tested and certified parts are used, which guarantees an especially long service life without additional investments. Features: A two-coordinate high-precision positioning system for samples, with the help of which the object table is moved along the X, Y axes. As a result of the positioning system and sequential engraving of image fragments, it is possible to process with high accuracy workpieces with dimensions up to 200 × 300 mm in automatic mode according to the processing program set by the operator; The algorithm of automatic layer-by-layer engraving using a high-precision mechanism for moving the scanning head along the Z-coordinate allows you to form highly detailed 3D images up to 5 mm deep in metal workpieces (steel, brass, aluminum, titanium, etc.); A long process of layer-by-layer engraving of deep 3D images (possibly tens of hours) is provided without operator involvement thanks to an automatic algorithm; The installation is equipped with a built-in system for removing combustion products from the laser radiation exposure zone, as a result of which, the absence of odors and protection of the scanning lens from the products of production is ensured, which is especially important when engraving rubber and plastics; The installation body completely covers the processing and propagation zones of laser radiation, and the engraving is performed according to the program set by the operator in automatic mode with the installation covers closed. This design of the installation allows it to be attributed to laser devices of hazard class 1.
SIMEKS
Novosibirsk
Produced in: Novosibirsk
Liquid flask with adjustable thickness of the test liquid layer
Liquid flask with adjustable thickness of the test liquid layer
A liquid flask with an adjustable layer thickness of the liquid under study is made in the form of an optical-mechanical attachment installed in the cuvette compartment of the FT-801 spectrometer. It contains focusing optics, removable holders of two windows-substrates with a diameter of 10 mm and two adjusting screws placed on the upper panel of the console housing and designed to set the required gap between the windows. A liquid of any degree of viscosity is pre-applied in the form of a small drop to the lower window and then, in the process of smooth convergence of the windows, evenly fills the gap between them. By rotating the adjusting screws and observing the transmission spectrum online, the user has the opportunity to set the desired thickness of the liquid layer, guided by the overall intensity of the entire spectrum or by the intensity of specific absorption bands. In the presence of calibration, which is easy to create using the ZaIR 3.5 program for several samples with a known concentration, the cuvette allows quantitative measurements. The flask is indispensable in the analysis of mixtures containing impurities in small proportions. Technical specifications Transmission in the operating range of the spectrum, % of the input signal at least 50 The recommended number of scans when registering spectra is 16 Time of spectrum registration at 16 scans (resolution 4 cm-1), sec 20 Minimum volume of the studied liquid, mm3 1 The diameter of the focus spot, mm 3 Overall dimensions, mm 200×90×160 Weight, kg 1,1 The figure shows several spectra of the viscous lubricant "Buxol", illustrating the process of selecting the thickness of the sample layer between the windows. The measurement process has a high expressiveness and reproducibility, inexpensive replaceable substrate windows are used, the system is easy to configure and clean, a very small amount of sample is required to obtain high-quality spectra.
SIMEKS
Novosibirsk
Produced in: Novosibirsk