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Functionality ■ Sound level measurement: Class 1 according to GOST 17187-2010, IEC 61672-1 ■ Measures sound pressure levels in octave and third octave frequency bands ■ Has a metal body, resistant to external influences ■ Automatic recording of measurement results in memory ■ Non-volatile memory ■ Telemetry channel, remote control and operation of the device Features ■ Easy setup: one measurement mode, all values are measured simultaneously ■ Easy to manage: all results are grouped in two windows ■ Measurement of sound levels below 20 dBA ■ Affordable solution Application areas ■ Noise control in residential and public buildings ■ Noise control on the territory of enterprises and residential buildings ■ Production control ■ Vehicle inspection Complies with standards: - as a noise meter: GOST 53188.1-2019 (17187-2010, IEC 61672-1), Class 1 - as a spectrum analyzer: GOST R 8.714-2010, IEC 61260 (Class 1) Noise meter mode - Measuring range of sound levels, dBA: from 19 to 150* - Frequency characteristics: A, C, Z, AU, FI, G - Time characteristics: S, F, I, Peak, Leq * When equipped with 50 mV/Pa microphones and 12 mV/Pa Spectrum Analyzer mode with constant relative bandwidth - Frequency range of digital octave filters, Hz: 31.5 - 16000 - Frequency range of digital third-octave filters, Hz: 25 - 20000

QuattroPlex is the first Russian open multiplex platform for the quantitative and qualitative analysis of biomarkers by immunofluorescence analysis on magnetic beads. The detection technology copies the xMap technology, which allows analysis of several dozen analytes in a minimum volume. QuattroPlex benefits:

• • Multiplexing - diagnostics of up to 50 markers in one sample in one analysis
• • analysis of a wide range of markers (rheumatology, autoimmune diseases, HLA, cytokines, infections)
• • open system - use of any test systems based on magnetic coded microspheres
• • high sensitivity - possibility of qualitative and quantitative analysis
• • design that requires minimal desktop space
• • possibility of use in mobile laboratories.

Specifications:

• • Registered size of microspheres, microns — from 0.5 to 100;
• • 3 fluorescence registration channels;
• • fluorescence excitation wavelengths, nm — from 380 to 850;
• • wavelengths of fluorescence registration, nm — from 450 to 950;
• • detector - CMOS matrix;
• • sample volume, µl — from 30 to 60;
• • number of test samples per load — 1 (in a chip);
• • time for analysis of one sample, sec — 4;
• • Results management and analysis software - QuattroPlex results management and analysis software, compatible with Win/Linux;
• • interfaces for connecting to a laptop/PC — Internet/Wi-Fi;
• • dimensions W×D×H, cm — 20×20×30.

Delivery set:

• • system of multiplex analysis of biomarkers QuattroPlex;
• • starter set of consumables;
• • computer, keyboard, mouse and monitor.

Technical specifications: Measurement time, 80 seconds Standard sample volume in a cuvette, 50 ml Spectral range, cm-1 from 8700 to 13200 Spectral resolution, cm-1, no more than 10 The limit of the permissible value of the absolute error of the wave number scale, cm-1 ±0,5 Analyzer warm-up time, min, no more than 30 Continuous operation time of the analyzer, h, at least 8 Overall dimensions, mm, no more than 530x450x380 Weight, kg, not more than 32 Power supply of analyzers from the AC network: AC power supply voltage, V frequency, Hz (220 ±22) (50 ±1) Power consumption, V× A, not more than 110 Average time to failure, h, not less than 2500

The INFRASKAN 4200 analyzer has been tested at the D.I. Mendeleev VNIIM, entered into the unified State Register of measuring instruments under No. 83050-21. All manufactured devices undergo primary verification and have the appropriate certificate. Analyzes a wide range of quality indicators (protein, moisture, quantity and quality of gluten (IDC), fat/oil content, water absorption capacity, acid number, peroxide number, m.d. phosphorizing substances, etc.) Is calibrated to assess moisture and protein in whole grains (wheat, barley). The cuvette compartment for the analysis of bulk, liquid and pasty products allows to analyse liquid vegetable oils without the use of additional devices. The built-in whiteness module allows to determine the whiteness of the product simultaneously with other quality indicators (moisture, protein, amount of gluten). A wide spectral range (400-2500nm) provides measurement of the zonal reflection coefficient to determine the whiteness of flour in accordance with the GOST 26361-2013 methodology. It is possible to calculate the amino acid composition of feed components. To organize the work of analyzers in the ECANET network, the INFRASCAN-4200 analyzer can be used as a server for storing and transmitting data. The remote access mode allows to remotely update existing calibrations, install additional calibration models and develop new calibration models for new products, as well as make adjustments to technical settings if necessary.

Technical specifications: Sensitivity (minimum thickness of recorded oil films) from 0.5 microns The root-mean-square slope of the water surface up to 20 ° Distance from the receiving device up to 1000 m Sensor power supply 100-240 V, 50-60 Hz Power consumption up to 3 watts Ambient air temperature from -10 to +50 °C Humidity up to 100% (rain) Distance to the water surface 0.5–20 m Dimensions 120x180x120 mm Weight up to 1.5 kg

The spectrometer is designed to perform quantitative and qualitative spectral analysis of various substances and materials (powders, metals, solutions) in factory and research laboratories. The spectrometer is compact due to the vertical arrangement of the Paschen-Runge optical system. It consists of two MAES analyzers with 10 lines of photodiodes installed on a circle with a radius of 520 mm, a non-classical concave diffraction grating, a special table with a built-in computer and a spectrum excitation source.

The analyzer is designed to determine the mass fraction of sulfur in automotive fuel in accordance with GOST R 52660-2006 / GOST ISO 20884-2016, ASTM D6334, as well as in oil and petroleum products according to GOST R 53203-2008 / GOST 33194-2014, ASTM D2622, GB/T 11140-2008. Depending on the customer's needs, the analyzer is configured to work in accordance with a particular standard. Implements an arbitration method for measuring the mass fraction of sulfur in automobile fuel of the third, fourth and fifth classes. The device is designed specifically for high-quality and fast X-ray fluorescence analysis of fuel in accordance with the technical regulations "On requirements for automotive and aviation gasoline, diesel and marine fuel, jet fuel and heating oil", which establishes an arbitration X-ray fluorescence wave dispersion method for determining the mass fraction of sulfur in automotive fuels of the third, fourth and fifth classes. The wave dispersion sulfur analyzer SPECTROSCAN SW-D3 is designed taking into account all the requirements for the process of X-ray fluorescence elemental analysis of low sulfur contents in petroleum products. The operator's actions when performing measurements are minimized: - the number/name of the sample is entered from the built-in keyboard; - the sample is poured into two cuvettes; - the obtained samples are placed in the analyzer and measurements are started. The analyzer performs all subsequent actions automatically without operator involvement: - calculates and displays the sulfur content in the sample; - calculates convergence - the difference in determining the mass fraction of sulfur in the first and second samples; - prints measurement results on the built-in printer.

Technical specifications: Methods of analysis optical density, endpoint, kinetics, fixed time, nonlinear, two-wave, turbidimetry Light source halogen lamp (12 V, 20 W) with a slow start system to increase the service life Built-in interference light filters 340, 405, 505, 546, 578, 630nm; spectral half-width 12 nm The optical density measurement range is 0-2.5 E.O.P. The measurement error of optical transmission is not more than 1 % Memory of 100 measurement programs Temperature control of the measuring cell built-in thermostat with Peltier element: 25, 30, 37 ° C; accuracy ± 0.2 ° C Sample incubation thermostat external, for 16 vials The volume of the flow cell is 32 µl Consumption of the working reagent from 250 µl Built-in matrix printer, printing on plain paper with a tape width of 56 mm Liquid crystal display: 4 lines of 20 characters each Productivity of up to 100 analyses/hour by the endpoint method Dimensions and weight no more than 355x355x185 mm; 8.5 kg

Technical specifications: Output of results to digital display board, RS485, RS232; current loop 4-20 mA (0-20) mA The pressure in the flow is 0.1-10 atm. The range of detectable concentrations is 20-200 g/l Version B4, P1, N1 according to GOST 12997-84 Category of climatic performance UHL4 according to GOST 15150-69 Relative humidity at + 25 °C 80 % Display modes NORM, ALARM, LIMIT The temperature of the analyzed flow is from +0.5 to +25 °C Ambient temperature from +5 to +35 °C Atmospheric pressure 87-107 kPa The warranty period of operation is 1 year Average service life of at least 3 years Dimensions - electronic block - optical unit no more than 300x400x150 mm no more than 120x90x90 mm Weight - electronic block - optical unit no more than 10 kg not more than 2 kg Power supply 187-242 V, 50 ± 1 Hz, from an autonomous source, 12V Power consumption 100 W

Vacuum spectrometers are designed for rapid analysis of alloys based on iron, copper, aluminum and other metals in factory and research laboratories, including the determination of elements having analytical lines in the field of vacuum ultraviolet (VUV) (for example, S, P and C in steels).

Technical specifications: Continuous operation time 8 hours The dimensions of the analyzer are 470x220x110 mm The dimensions of the console are 340x240x120 mm Analyzer weight 7.5 kg The weight of the console is 5.5 kg Power supply 220 V Supply voltage of RA-915M: (220 ±22) V, 50 Hz URP supply voltage: (220±22) V, 50 Hz Power consumption of RA-915M: 35 VA URP power consumption: 220 VA Current frequency 50 Hz