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The metering valve for the analysis of liquefied gas (KDSG) is designed for the introduction of liquefied gas or other liquid under excessive pressure into the evaporator of the chromatograph. KDSG is a 4-way crane, in which a dose of a certain volume is installed. The tap is installed on the evaporator of the chromatograph. A dose of any volume can be installed on the tap. Dose change can be performed by the operator. The amount of the dose volume is indicated on the tag. Technical specifications The dose volume is from 0.25 to 4.0 µl (at the request of the consumer, the dose volume can be increased up to 10 µl). The tap temperature is no more than 150 °C. The pressure in the crane line is not more than 0.48 MPa. The angle of rotation of the crane handle is 90 °C.

High-pressure syringe pump (NSHVD-1) with a continuous highly stable fluid flow in a wide flow range of 0.01-10ml/min. with the functions of introducing a correction factor after calibration, setting the volume or pumping time, displaying the amount of pumped, temporary suspension of pumping with automatic resumption, the ability to adjust the flow and volume of the pumped liquid during operation without stops, automatic shut-off of the pump when the set maximum pressure is exceeded, remote control, compensation for changes in the mass flow rate of the liquid pumped by the pump when its temperature changes. TECHNICAL CHARACTERISTICS Flow range, ml/min 0.01 - 10 Dosing error, % 0.2 The discreteness of the task, % 0.01 Maximum working pressure, 12 bar Lifting height of the suction fluid, m2 Accuracy of pressure measurement, % 0.2 The maximum liquid temperature is 60 °C Modbus RTU communication interface Power supply AC 220 V, 50 Hz Dimensions: W x D x H, mm 140 x 335 x 270 Materials in contact with the pumped liquid glass, fluoroplast, stainless steel 316 L

It operates in the mode of a helium ionization detector (GID) and is considered the most sensitive device for determining permanent gases. In addition, it is able to work in the EDD mode. Technical characteristic: 2.0*10`13 g/s by. methane or hydrogen

The TDS-3 includes a heating column with a sorption tube, which is installed on the evaporator of the chromatograph and a control unit located on a special bracket on the right side panel of the chromatograph Technical characteristics of TDS-3 Desorption temperature (column heating), 0C to 400 Heating speed, 0C/min at least 500 The cooling time when moving to a cold zone is no more than 10 seconds. Cooling time from 300 0C to 50 0C, min. no more than 10 Continuous operation mode Power consumption, W not more than 250 Dimensions of the sorption tube, (Ø, length), mm. Material glass, stainless steel 5/110, 5/114, 6/115, 6.35/89 Electric power supply from 187 to 242 V, 50 Hz. The display of the measured temperature and the setting of the temperature on the display is The discreteness of setting the desorption temperature, 0C 0.1

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.

To switch the nozzle columns, conventional taps (reverse purge, 6-, 8- and 10-port) are used, which, however, are not suitable for switching capillary columns. An alternative way to switch capillary columns is to change the flows in the capillary columns, which is produced by the so-called "Dins switches" (PD). TECHNICAL CHARACTERISTICS of PD The switching time setting range is from 0.1 to 999 min. Switching time is 0.1 s. The dead volume of the crane is less than 1 µl. The temperature of the tap is no more than 350 °C. The pressure in the crane line is not more than 0.4 MPa. Electric power supply — 5 V.

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 composition of the TDS-4 includes the thermal desorber itself (the thermostat of the sorption tube, a cryolovushka, an automatic switching valve, a touch control panel), a heated transition line that is installed in the evaporator\ Technical characteristics of TDS-4 Temperature of thermal desorption, 0C to 400 The heating rate of the sorption tube, 0C/min up to 500 Trap temperature, 0C from minus 25 to 400 Trap heating speed, 0C to 2000 The method of heating the trap is direct Tap heating temperature, 0C to 250 Transition line heating temperature, 0C to 250 Continuous operation mode Dimensions of the sorption tube, (diameter; length), mm. Material glass, stainless steel 5/114 (on request 6/115, 6,3/89 and their combinations) Tube material glass or stainless steel (SS316) Method of trap cooling without using liquid refrigerant The number of regulated gas flows is not less than 2 There is an automatic leak test function There is a function of automatic purging of the sorption tube Electric power supply from 187 to 242 V, 50 Hz Power consumption, W not more than 700

The laboratory unit is designed to evaluate the activity of heterogeneous catalysts in a reactor with a fixed bed for the hydrotreating process. Ambient temperature from +10 to +35C; The relative humidity of the air is not more than 80% at a temperature of 25C;. 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 OF THE HYDROTREATING AND HYDROGENATION UNIT Reactor: 1 piece Reactor volume, 240 ml Material 12X18H10T Inner diameter, mm 24 Length, mm 500 Operating temperature range, 0C 20÷600 Operating pressure range, MPa 0÷10 Removable pocket for thermocouples,mm 600 Reactor furnace: 1 piece Type of furnace Type of furnace Casement Number of thermostatic zones, pcs 3 The length of the full heated zone of the furnace, mm 450 The length of each of the four thermostatic zones, mm 150 The length of the isothermal zone of the furnace, mm 300 The power consumed by each isothermal zone, W 800 Power consumed by all three zones of the furnace, W 2400 The discreteness of the temperature setting, 0C 1 Hydrogen flow rate shaper: 1 piece Type of shaper, RGE Bronkhost Range of supported expenses, l/h 0-100 Inlet pressure, 100 bar Nitrogen flow rate shaper: 1 piece The type of the shaper, the leak (Nat2) Hy-Lok Range of supported expenses, l/h 0-10 Inlet pressure, 0-100 bar Raw material consumption shaper: 1 piece Shaper type, liquid pump KAPPA 10 Supported flow range, ml/min 0-10 Output pressure, 0-400 bar Raw material capacity: 1 piece Volume, l 4 Maximum pressure, atm 4 Working pressure, atm 0.2-1 Raw Materials Oil Installation: 1 piece Operating cycle of the installation, h 120 Inlet gas pressure calculated H2, N2, MPa 10 Actuation pressure of mechanical safety valves, 9.9 MPa Supply voltage 220V 50Hz The power consumption of the entire installation is not more than, kW 3 Installation weight without cabinet, kg 120 Overall dimensions, mm 1800x865x550 Overall dimensions of the cabinet, mm 2000x800x880

Selective detector for phosphorus and organosulphide compounds. It is used mainly for the analysis of sulfur-containing substances (hydrogen sulfide, mercaptans, thiophenes, etc.). The sensitivity for sulfur reaches 0.1. ppm. In addition, PFD has sufficient sensitivity and selectivity to compounds containing nitrogen, boron, tin, chromium, selenium, germanium, as well as CO, POPS, MgOx, $02, Ma, NOT C52. The selectivity of 5-containing compounds to hydrocarbons is 105. Technical characteristic: 8,0*10-13 g5/s by sulfur 1.0*10`13 g/s for phosphorus

Household oil—free piston compressor - designed specifically for non-professional users. Technical specifications: Capacity, l/min 70 Pressure, atm 8 Engine power, kW 0.75 Receiver volume, l 24 Noise level, 63 dB Weight, kg 32 Overall dimensions (length×depth×height), mm 475×465×645 Single-phase mains voltage 220 V, 50 Hz

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