NPF "META-KHROM"

They are used for sampling natural and liquefied gas. In the company "Meta-chrome" you can buy the following gas samplers: PGO-50M; PGO-400; BDP 12-2-9,8 (aluminum, subcompact); PU. The PGO-50 M, PGO-400 and PU models are used to take samples of liquefied hydrocarbon gases that are affected by the overpressure of stationary tanks and or their own vapors. Sampling is carried out according to GOST 14921-78. The BTP 12-2-9.8 device is used for sampling, storing and transporting samples of gases that are under pressure. The device is made of aluminum and is designed for a small liter. Sampling is carried out according to GOST 31370-2008. INDICATOR BDP7 BDP7 BDP12 BDP12 BDP16 PGO-400 PGO-50M Volume, l. 0,7 1 2 4 10 0,4 0,05 Outer diameter, mm 70 70 120 120 160 50 35 Length, mm 360 480 368 593 800 400 325 Working pressure, MPa 9.8 5.0 9.0 The number of refills up to the operating pressure, times at least 5000 Case material AMg6M 12X18

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.

Tube-type thermostats and accessories for laboratory reactor installations complete with a tripod. technical specifications The operating temperature range of the thermostat is 30÷650 °C. The relative accuracy of maintaining the temperature of the thermostat is ± 0.1 ° C. The presence of an indication of the temperature set and maintained in the thermostat. The presence of a thermocouple for temperature control inside the reactor with temperature indication. The diameter and length of the tubular furnace are agreed upon when ordering. The material of the heated part of the tubular furnace (ceramic or stainless steel) is agreed upon when ordering. The height and diameter of the rack (25 or 50 mm) of the thermostat tripod are agreed upon when ordering. The height of the thermostat relative to the base is adjusted by moving on a tripod. The thermostat rotates 360° with locking for operation at any angle from vertical to horizontal. Temperature maintenance modes are isothermal or with temperature programming (multi-stage). A variant of the thermostat is proposed, consisting of two parts that open in the form of a book, each of which has its own thermostat. A variant of the thermostat with multi-zone (along the axis of the thermostat) heating and separate temperature control of each zone is proposed. A variant of a thermostat with control (control) by a personal computer (interface by agreement) is proposed. Reactors for any pressure made of steel 12X18N10T, hasteloy, titanium are offered. Condensers (refrigerators) of the product with any cooling are offered, including on "Peltier" elements. Thermostatic mixers of any type are offered for the reactor plant. Liquid pumps and gas flow shapers are offered for any expenses, gases and pressures.

When analyzing gases dissolved in transformer oil using the ARP method (equilibrium vapor analysis), mixing of the contents of the syringe with oil is used to accelerate the extraction of gases (to achieve an equilibrium distribution of gases dissolved in oil between the liquid and gas phases). For this purpose, as well as automation of the mixing process, a special autonomous device for achieving equilibrium is produced. technical specifications The rotation speed of the syringe drum is 30 rpm./min. The rotation time (determined by the internal timer, after pressing the "Start" button) is 10 minutes. The number of syringes placed is 4. The volume of syringes is 20 or 50 ml. Power consumption, no more than — 14 VA. Overall dimensions, no more than 210×280×270 mm. Weight, not more than — 5 kg.

An automated installation for determining the wear of various catalysts, including KPS (FCC) for cracking with a fluidized bed by an air jet and is designed to determine the comparative wear characteristics of the KPS (FCC) of the catalyst by friction of an air jet according to ASTM D5757-11. It is used for testing with irregularly shaped spherical sludge particles (size from 10 to 180 microns). Abrasion is achieved by fluidization of the sample under the influence of jets of moist air. The percentage of fine particles (less than 20 microns in size) after a 5-hour test is an air jet abrasion index (AJI). technical specifications The range of operating air pressures for the power supply of the installation is 0.8±0.1 MPa The range of air flow rates for the power supply of the installation is not less than (l/min) 20 Absolute error of the air flow rate maintained automatically at a flow rate of 10 l/min. no more, l/min. ± 0.05 Power consumption not more than 0.2 kW Overall dimensions, mm and weight kg. 560x760x1700, 30 Abrasion pipe made of steel 12x18 n10t with dimensions, mm 710±10, 35 ± 0.5 Three sapphire nozzles with a diameter and length, mm 0.381±0.005, 2±1.0 Continuous operation mode Control: microprocessor with tactile control for setting the display and automatic maintenance of installation parameters and mathematical processing of analysis results 60 The convergence of the results when testing the same catalyst is not more than 0.1%

The most common, universal detector that is suitable for the analysis of a wide range of organic compounds. The sensitivity depends mainly on the number of carbon atoms. In combination with a methanator, it allows the analysis of carbon oxides at the level of 0.1 Rt. The level of fluctuation noise is up to 50 MV, the maximum signal is up to 2500 V. Technical characteristic: 1.2*10712 gs/s for hydrocarbons

Meta-Chrome Research and Production Company LLC presents a multifunctional device "PTI-1", which allows to determine the resistance of granular catalysts and adsorbents to friction and abrasion according to SPENCE and ASTM D4058 standards. The error of maintaining the speed, rpm: ± 0.3 Digital Control (controller) Power Supply: 100-240 V, 50/60Hz Power consumption: 18W Permissible sample weight: No more than 100 g. Device weight: 12.5 kg with cylindrical nozzle 10.8 kg with drum nozzle Overall dimensions with cylindrical nozzle, cm: 38,9x31,4x45,9 Overall dimensions with a drum nozzle, cm: 48,5x30,4x45,4 Dimensions of the sieve cells according to the ASTM method, mm: ASTM No20 0.85 The dimensions of the sieve cells according to the SPENCE method, mm: 2/3 of the minimum size of the granules. At the request of the customer. Scales on request of the customer Operating conditions of UHL 4.2 Ambient temperature from 10 ° C to 35 ° C Relative humidity of the air at a temperature of 25C, % no more than 80% Atmospheric pressure from 84 to 107 kPa (from 630 to 800 mmHg)

It can be used as a primary source of carrier gas, since it is equipped with an additional gas purification system. This device is especially relevant when, for some reason, helium is not available to the consumer (for example, when working with a thermal conductivity detector - an accident). Due to the high thermal conductivity of hydrogen, TTP operates with significantly greater sensitivity than helium.

The gas distribution panel (hereinafter referred to as the panel) is designed to connect gas nodes and blocks of various analytical instruments, including chromatographs to shop gas lines. technical specifications Inlet pressure, not more than 0.8 MPa. The output pressure is from 0 to 0.4 MPa. Gas flow rate through each channel, not less than — 1000 cm3/min.

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.

Selective detector for organochlorine compounds and other halogens. It is also sensitive to compounds containing oxygen, phosphorus or aromatic rings, but to a lesser extent. Paraffins and simple hydrocarbons almost do not capture electrons and are not registered. The selectivity to hydrocarbons is 108. It is available in two versions — conventional EDD and micro-EDD, mainly for capillary columns (the second version is characterized by increased sensitivity). The level of fluctuation noise is up to 300 MV, the maximum signal is up to 5 V, the design of the ECD allows the use of argon, helium, and hydrogen as a carrier gas, in addition to nitrogen. Technical characteristic: 4.0*10-15 g/s for lindane

The UKK-6 cryoconcentration unit (hereinafter referred to as UKK-6) is an integral part of an automated chromatographic complex based on the Kristallux-4000M gas chromatograph and is designed to control the quality of 6.0 grade helium and 6.0 grade hydrogen for the presence of micro-impurities of Ne, CH4, O2+Ar, N2, CO, CO2 and H2.AUKK-6 concentrates gaseous impurities (Ne, H2, O2+Ar, CH4, CO and CO2) in helium and hydrogen in sorption columns at liquid nitrogen temperature, followed by focusing and thermal desorption of accumulated impurities and introducing them into a gas chromatograph to determine their qualitative and quantitative composition. technical specifications The analyzed gas is Helium, hydrogen Temperature of sorption columns during adsorption, 0C -196 Maximum temperature of thermal desorption, 0C 400 The pressure of the analyzed gas, not more than 0.4 MPa Inlet gas pressure, not more than 1.0 MPa Total analysis time, no more than 17 minutes Volume of a vessel with liquid nitrogen, l 6 Automatic replenishment (topping up) of liquid nitrogen before each concentration cycle - Supply voltage 230-240V, 50-60Hz Power consumption, no more than W0C 2000 Overall dimensions (WxDxH), mm 30 Weight, not more than 0.02-1.7 kg