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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.

The measuring and computing complex "Vulkan-2005M" and "Vulkan-2005M1 Vacuum Tester" are designed to measure the pressure of vapors and gases in a given volume when determining the thermal stability of substances in the isothermal mode, carried out according to the certified methodology of the customer, developed specifically for each substance. The CPI is included in the State Register of Measuring Instruments. technical specifications The measurement range of barometric pressure is from 86.6 kPa to 106.7 kPa. The absolute pressure measurement range should be from 5 kPa to (Ratm. +250) kPa, where Ratm. – atmospheric pressure. The limit of permissible error of pressure measurement does not exceed the values of: – barometric - ± 0.5 kPa. – overpressure - ± 2.0 kPa. – total (barometric + excessive) - ± 2.5 kPa. The temperature range in the reaction volumes of primary converters is from +50 to +280 °With the use of reusable fluoroplastic gaskets, from 280 to 400℃ with the use of disposable aluminum gaskets. Instability of maintaining the set temperature in thermostats for 10 minutes no more than ± 0.1 ° C. The discreteness of setting the temperature of temperature control is 0.1 ° C. The error of setting the temperature of temperature control does not exceed ± 2 ° C. The total volume of the glass is 20 ml. Minimum vacuum: 5 kPa. The IVC consists of up to 4 thermostats with primary converters, 8 in each thermostat. The time interval between measurement cycles in automatic mode is 1 second. The emergency protection is triggered when the values, pressure or temperature set in the control program are exceeded. The hardware overheat protection of the thermostat is triggered when the maximum operating temperature of the complex is exceeded. The IVC is powered from an AC mains voltage of 220V with an acceptable deviation from minus 15% to +10% frequency (50 + 1) Hz with a coefficient of nonlinear distortion of no more than 5%. The output time of the thermostats to the mode from the moment they are turned on does not exceed 3.5 hours. The power consumption of the CPI, no more than 4 kW. Overall dimensions of one thermostat, (width × depth × height), no more than -450×460×600mm. The weight of one thermostat, no more than 32 kg. The continuous operation time of the CPI is at least 72 hours.

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.

Nitrogen generators are designed to create an inert atmosphere, fill low-pressure tanks and other applications that require a large, by laboratory standards, nitrogen consumption with reduced requirements for its purity. The warranty period of operation of the generator is 12 months from the date of sale by the manufacturer. Technical specifications Volume fraction of nitrogen is not less than % by volume (including impurities of inert gases — argon, neon, helium) 99.5 Volume fraction of oxygen is not more than 0.5 % vol. Volume fraction of water vapor is not more than, % vol. 0.002 (20 ppm) Maximum nitrogen capacity is at least 400 l/h (6.66 l/min) The time of setting the operating mode for single-shift operation is no more than, min, 30 Nominal inlet air pressure is 6 ati Maximum allowable inlet air pressure is 8 ati Minimum inlet air pressure is 5.5 ati Compressed air consumption, at nominal inlet pressure and maximum flow rate is no more than 3000 l/h (50 l/min) Power consumption is not more than 100 VA Overall dimensions, (width x depth x height) are not more than 230x580x680 mm; Weight is not more than 30 kg Working conditions: ambient temperature, C°, from +10 to +35 Electric power supply from single-phase AC mains voltage, V, 220± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

The GVCH-6 hydrogen generators are designed to power flame ionization detectors. They are equipped with a four-stage gas purification system. The hydrogen capacity is 6 liters/hour (100 ml/min). They have smooth adjustment and digital indication of the output pressure. Technical specifications The brand of produced hydrogen "A" according to GOST 3022-80 Purity of hydrogen in terms of dry gas is about 99.995% The concentration of water vapor at 20 ° C and 1.0 ati is not more than 20 ppm Total hydrogen capacity reduced to normal conditions is 6 l/h The range of the specified output pressure of hydrogen is from 1.5 to 6.0 ati Stability of the output pressure of hydrogen is not worse than ± 0.02 ati The time of setting the operating mode is no more than 30 min Volume of bidistilled water to be filled is 1 l Consumption of bidistilled water is no more thann 0.01 l/hour Consumption of bidistilled water is 1.6 g/l of hydrogen Average power consumption in stationary mode is no more than 100 VA Maximum power consumption (at startup) is no more than 150 VA Overall dimensions of the generator, (width x depth x height) are not more than 180x450x435 mm The mass of the generator is not more than 11 kg Working conditions: ambient temperature, °C from +10 to +35 Power supply from single-phase mains: AC voltage, 220±10% and frequency, Hz 50 ± 1

The unit is designed for testing isobutane dehydrogenation catalysts in the fluidized bed by activity and selectivity, as well as conducting life tests in automatic continuous mode without limiting the number of test cycles. technical specifications Reactor made of titanium or nickel-free steel 800mm long with an internal diameter of 30 ± 1mm with a removable coaxial pocket for three control thermocouples; The furnace is a hinged, four-zone furnace with an operating temperature range from 50 to 800 ° C with a length of 900 mm with an automatic accelerated cooling system necessary for drying the catalyst before testing at a temperature of 300-400 ° C.; A generator of four gas flows (isobutane, nitrogen, air, hydrogen), based on electronic regulators of the mass flow of gas with an error of no more than 0.5%; A gas flow switch that implements the necessary sequence of supply and mixing of gases entering the reactor, pressure monitoring in the reactor necessary to assess the degree of filter clogging, reverse purging of filters to clean them, automatic loading and unloading of the catalyst in nitrogen without the presence of air, as well as automatic filling of the heated reactor with nitrogen during an emergency power outage and hydrogen supply for regeneration; Power supply 230V 50Hz; Overall dimensions 800x800x2000; The installation is placed in a ventilated cabinet with a glass lockable door; Gas flow heater with operating temperature range from 20 to 500C installed if necessary before entering the reactor; Determination of qualitative and quantitative characteristics of the gas mixture at the reactor outlet using a gas chromatograph with an automatic analysis results processing system, with an assessment of activity and selectivity.

The generator is designed to produce hydrogen of the highest purity used to power analytical instruments (chromatographs, gas analyzers, etc.). Technical specifications Purity of hydrogen in terms of dry gas is about 99.998% The concentration of water vapor at 20 OC and 1atm is not more than 10 ppm In the output pressure stabilization mode The range of the specified output pressure of hydrogen is from 1.5 to 6.1 ati Stability of the output pressure of hydrogen is not worse than ± 0.02 ati Maximum hydrogen capacity reduced to normal conditions is 36 l/h The time of setting the operating mode, with the output turned off is no more than 20 minutes In the performance stabilization mode: The range of the specified hydrogen performance is from 0 to 36 l/h Maximum developed pressure in performance mode is 5.0 ati Volume of distilled water to be poured is 1.0 l Distilled water consumption is not more than 0.06 l/hour Water consumption is 2.4 g/l of hydrogen The average life of a replaceable deionization filter cartridge (at maximum performance and single-shift operation) is at least 0.5 years Average power consumption: in stationary mode is no more than 250 VA maximum (at startup) is no more than 300 VA Overall dimensions of the generator, (width x depth x height) are not more than 230x470x450 mm The mass of the generator is not more than 18 kg Operating conditions: ambient temperature, °C, from +10 to +35 powered by single-phase AC voltage, V, 220 (+10 -15)% and frequency, Hz, 50 +1 The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

The sample heating system is designed to expand the capabilities of standard set-top boxes NPVO-ZDO and NPVO-A. It consists of a heated replaceable frame with a diamond prism and a temperature controller unit. For most solid samples in the heated state, it is possible to obtain a much more pronounced NPV spectrum than in the cold state. This makes it possible to increase the sensitivity of the method several times. The properties of some substances and compounds change dramatically with an increase in temperature, chemical interaction processes between components, their decomposition, oxidation in air, etc. may occur. If changes in the chemical composition of a substance occur during heating, a set of spectra corresponding to the kinetics of the process can be obtained with the help of an NPVO prefix with a diamond thermocell and a temperature controller, which is essential expands the possibilities of the method in research. Technical characteristics of the NPVO set-top box with a thermocell and a controller Transmission in the operating range of the spectrum, % of the input signal at least 10 The recommended number of scans when registering spectra is 25 Spectrum registration time at 25 scans (resolution 4 cm-1), sec 30 The depth of penetration of radiation into the sample, microns 5 – 15 Minimum dimensions of the solid sample, mm 0.5 × 0.5 Minimum volume of the liquid under study, ml 1 Minimum dimensions of the fiber sample: cross-section diameter/length, mm 0.3/1 The material of the crystal substrate is DIAMOND The diameter of the free zone of the crystal, mm not less than 2 x 3 The diameter of the focus spot, mm 1.5 Maximum temperature With 220o Adjustment accuracy, With 1o Time to reach the maximum temperature, min 10 Overall dimensions, mm 130×200×90 Weight, kg 1,2

Single- and multi-pass flask are used for qualitative and quantitative spectral analysis of gas mixtures. The use of multi-pass flask makes it possible to confidently detect extremely small concentrations of the components of the gas under study (less than ppm units). • Three types of flask are supplied: 1. single-pass, having a stroke length of 100 mm, with a glass body and windows made of ZnSe, KBr, NaCl 2. multi-pass, with a beam stroke length of up to several tens of meters 3. multi-pass, with a beam stroke length of up to several tens of meters, equipped with a heating system of the working chamber up to 200 ° C and a thermal controller Multi-pass cuvettes have a transparent working chamber made of quartz glass; mirrors with a gold (99.999) coating provide a reflection coefficient in the IR region of at least 98%; additionally, cuvettes can be equipped with pressure and temperature sensors, fittings for controlling gas flow, etc.

The bench laboratory unit is designed to test the adsorption properties of silica gels, protective layers and selective hydrogenation catalysts. Ambient temperature from +10 to +35C; The relative humidity of the air is not more than 80% at a temperature of 25C; the power supply is a three- or single-phase AC network with a voltage of 220 V ± 10% with a frequency of 50 Hz. The average service life of the installation is 5 years. TECHNICAL CHARACTERISTICS Operating pressure range, 0.1-10 MPa Reactor operating temperature range, 0C 50÷600 The flow rate range of the pump forming the investigated raw material flow, ml/min 0.1-10 Volume of raw material capacity, l not less than 5 Operating temperature range of the raw material tank, 0C 30÷80 Operating temperature range of high and low pressure separators, 0C 30÷80 Flow range H2, mm/min 50÷3000 The maximum pressure at the outlet of the regulator is H2, MPa 10 Power consumption not more than, kW 6 Overall dimensions, mm 800×1300×2000 The operation mode is cyclic

Monophase gas (the phase state of reagents at room temperature is liquid or gas). Monophase liquid (the phase state of reagents at room temperature is liquid). Two-phase (gas-liquid heterophase system). Temperature: operating range 500C – 6000C, 8000C.(three-zone heating furnace). Pressure: operating range 0.1 – 60, 100, 200 MPA. In the photo: A universal bench laboratory installation for the study of basic organic synthesis processes in a reactor with a fixed catalyst layer The unit is designed (tested) for the study of a wide range of heterogeneous catalytic reactions, including: Hydrogenation processes in the gas phase. Hydrogenation processes in the liquid phase. Gas-phase dehydration of aliphatic and aromatic alcohols. Dehydration of aromatic alcohols in the liquid phase. Alkylation of aromatic hydrocarbons with olefins and alcohols. Hydroalkylation of aromatic compounds with ketones. Dehydrogenation of chemical compounds of various classes.

Distinctive features. Compactness Autonomy Maximum ease of handling Energy saving mode Technical specifications Indication of induction levels, MT,: weak magnetization 0...2 average magnetization 2...10 strong magnetization more than 10 Power supply 1 accumulator unit or PP3 battery Current consumption, mA, no more than 8 Operating temperature range, °C -30...+50 Dimensions of the electronic unit, mm 90x50x32 Dimensions of the converter, mm 14x50