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The sulfur analyzer ASV-2 is designed to measure the mass fraction of sulfur in gasoline (unleaded), diesel fuel, oil, kerosene, oil residues, lubricating oil bases, hydraulic oils, jet fuels, crude oil and other distillate oil products. The ASV-2 analyzer allows to perform the functions of determining sulfur both in the vacuum mode of the measuring chamber and in the helium purge mode. For this purpose the device is equipped with a set of accessories for connection of the analyzer to the helium post.

The gas chromatograph "Kristallux-4000M" is fully automated, starting from sample input and ending with chromatographic information processing, including the functions of automatic temperature control of thermostats, flow rates and pressure of the carrier gas (EUPG system), auxiliary gases, automatic ignition of detectors, flame burning control during operation, measurement of detector signals using Gorenje 24-bit ADC. Technical specifications: The detection limit of PID is 1,1x10-12 gS/s for h-hydrocarbons 1,1x10-12 gS/s for propane. The detection limit of DTP1.7x10-14 g/s for lindane 3.9x10`15 g/s for lindane (micro-ED) The detection limit of EZD1x10`13 grus for phosphorus in metaphos 8x10`13 g5/s for sulfur in metaphos or hydrogen sulfide PFD detection limit 1.5x10`14 g/s for phosphorus in metaphos 3x10`13 GM/s for nitrogen in azobenzene Detection limit of TID2x10`10 g/ml by hydrogen The detection limit of TcD is 5x10`13 g/s for benzene The detection limit of the FEED is 3x10`13 g/s for carbon in methane 3x10`13 g/s for carbon in methane Detection limit GID500:1 (M7-801) with the introduction of 1x10`12 g / ml of octafluoroaphthalene The signal-to-noise ratio of MSD 1500:1 (Maestro-oMS) when entering 1x10`12 g / ml of octafluoroaphthalene Linear dynamic range of PID x1*107 Linear dynamic range DTP1*108 The volume of the column thermostat is 14 (19)l The temperature of the column Current.Wednesday +3 °C to +400 °C (by special order up to 450 °C) (by special order from -10°C with use. cold. ust-ki)(by special order from -100 °C. with use. liquid, no.) The discreteness of the temperature setting is 0, ° C Temperature stability 0.01 °C Temperature programming speed 0t 0.1 to 125 °C/min (by special order up to 150 °C/min) The number of isotherms is not less than 30 The cooling rate of the column thermostat is from 400 to 50 °C3.3 min. The maximum temperature of the detector and evaporator is 450 °C Carrier gas consumption from 0 to 100 ml/min.(by special order up to 500 ml/min.) Carrier gas pressure (for capillary column) from 0 to 0.40 Mpa (by special order up to 1 MPa) The maximum inlet gas pressure on a special order is 0.5 MPA 1.25 MPA Hydrogen consumption 0-500 Air consumption 0-1000 Overall dimensions (width x depth x height) 550%500*500 mm Weight 39 kg Electric power supply from AC mains voltage (220.2) V, frequency (50 +1) Hz The maximum power consumption (in steady-state mode) is 900 VA.

The main difference between this set-top box and the universal set-top box of the NPVO and ZDO is that a prism is used as a working element of the MNPVO, which allows to obtain several reflections from the area of contact with the sample under study, which leads to an improvement in the quality of the spectrum and an increase in the sensitivity of the method (absorption bands become more pronounced). The registration of specular and diffuse reflection spectra (ZDO) is not provided on this set-top box. The MNPVO prefix is effective in registering the absorption spectra of samples whose dimensions (number) are sufficient to ensure contact with the entire area of the working face of the prism: * liquids of any degree of viscosity (solutions, suspensions, oils, etc.); * solid elastic samples (polymer fragments of sufficiently large size, rubbers, plastics, etc.); * powdered samples in quantities sufficient to be applied to the entire surface and samples in the form of thin tapes; The universal 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, it is possible to rotate the clamping console by 180o. Note: the MNPVO prefix does not exclude the possibility of registering the spectra of samples whose dimensions are smaller than the area of the working face of the prism (the presence of a visual inspection system of the surface under study increases convenience when working with small-sized objects), but the overall effectiveness of the method is significantly lower than when using the universal NPVO and ZDO prefix. Transmission in the operating range of the spectrum, % of the input signal of at least 25 · The recommended number of scans when registering spectra is 25 · Spectrum registration time at 25 scans (resolution 4 cm-1), 30 seconds · The depth of penetration of radiation into the sample, microns 5 – 15 · Minimum area of a solid sample, mm2 1 · Minimum volume of the test liquid, ml 0.3 · The permissible pH range of the analyzed objects is from 5 to 9 · Crystal substrate material ZnSe CVD, Ge · Diameter of the focus spot, mm 3 · Number of reflections 3 · The size of the working face of the prism, mm 21 X 6 · Magnification of the 4X micro lens · Total magnification of the visual channel 75X · Field of view of the optical system, mm 2 X 2.5 · Digital video camera resolution 640 X 480 · Overall dimensions, mm 145×125×240 · Weight, kg 2

Technical specifications: NIP, g6100 Discreteness, g0,1 External calibration The size of the bowl / platform of the scales, mm175x145 The smallest weighing limit, g5,0 The price of the verification scale division, mg1000 Limits of permissible error during primary verification, mgot 5.0g to 5000g incl. ± 500; sv. 5000g to 6100g incl. ±1000 in accordance with GOST OIML R 76-1-2011 Accuracy class according to GOST OIML R 76-1-2011II is high The time of setting the readings, s, no more than ~2 Weight adjustment 5kg F2* 7 years warranty

Technical specifications: 4-channel automated system for measuring the parameters of semiconductors (including test structures on plates) Study of the VAC of 2, 3, 4-pole Parameters of each channel Source/meter:- U: ±2 V, ±30 V (200 mA), ±120 V (±10 mA), I: ±20, ±200 nA, ±2, ±20, ±200 Ma, ±2, ±10mA, (±120V), ±20, ±200 mA (±30V) Source and meter error U, I ± 0.5% Sensitivity of the U/I meter: 10 mv/ 0.1 pA Graphs, tables, texts, databases RS-232C interface, computer software Dimensions, weight: 450x266x444 mm, 23 kg Power supply: ~220V, 120 VA

Technical characteristics: NIP, G2100/5100 Discreteness, g0,01/0,1 Calibration, self-calibration The size of the scale bowl / platform, mm175x145 The smallest weighing limit, g0.5/5.0 The price of the verification scale division, mg100/1000 Limits of permissible error during initial verification, mgot 0.5g to 500g incl. ±50/±500; sv. 500g to 2000g incl. ±100/±500; sv. 2000g to 2100g incl. ±150/±500; sv. 2100g to 5000g incl. ±500; sv. 5000g to 5100g incl. ±1000 according to GOST OIML R 76-1-2011 Accuracy class according to GOST OIML R 76-1-2011II is high The weight adjustment is built-in The time of setting the readings, s, no more than ~3 /~2 7 years warranty

Selective detector for organophosphorus and nitrogen compounds. It is also sensitive to compounds containing C, Az, but to a lesser extent. The sensitivity depends on the number of heteroatoms in the molecule. Selectivity to hydrocarbons is 104 for nitrogen, and 105 for phosphorus Technical characteristic: 2.0*10-13 m/s nitrogen 1.5*10`14 g/s for phosphorus

Technical characteristics: NIP, G5100 Discreteness, g1,0 External calibration Size of the scale bowl/platform, mm175x145 The smallest weighing limit, g50 The limits of permissible error during initial verification, mgot 50.0g to 5000g incl. ± 500; sv. 5000g to 5100g incl. ±1000 in accordance with GOST OIML R 76-1-2011 Accuracy class according to GOST OIML R 76-1-2011II is high Weight adjustment 2kgF2* The time of setting the readings, s, no more than ~ 1 - 1.5 7 years warranty

Technical characteristics: NIP, kg12 Discreteness, g0.5/(0.2)* External calibration The size of the weighing platform, mm350x320 The smallest weighing limit, g50 Accuracy class according to GOST OIML R 76-1-2011II is high Limits of error allowed during initial verification, goth 50g to 5 kg incl. ±0.5; sv.5kg to 12 kg ± 1.0 Dust and moisture protection (IP)54/65 (on request) The setting time, s, no more than ~ 1 - 1.5 Weight adjustment 5kgF2* 7 years warranty