Equipment

Capacity, m3/h 100 Bactericidal efficiency, % 99.9 Total power of ultraviolet radiation of bactericidal lamps, W, not less 14.4 Service life of UV lamps, hours 9000 Power consumption, W, 62±10 Adjusted sound power level, not more than 40 dBA Bactericidal UV light lamp LUV 15W, with a power of 15W 3 pcs Dimensions (H*W*D), mm 1015x366x630 Weight, kg, no more 10 Warranty, years 2 Approximate dimensions of the product with packaging Net weight of the product, kg 10 Gross weight of the product, kg 10.7 Volume of packaging, m3 0,140 Length of the package, m 0.92 Width of the package, m 0,41 Height of the package, m 0,37

To analyze small concentrations of carbon monoxide (CO) and carbon dioxide (CO2), instead of the usual catarometer for these gases, a more sensitive PID is used, while carbon oxides are converted into methane (CH4) using reaction chromatography. The device implementing the conversion reaction is called a methanator, i.e. a device with a special catalyst that converts CO, CO2 into methane in a hydrogen current, while the latter is either a carrier gas itself, or is blown together with the carrier gas into the methanator through a tee. The methanator provides a highly efficient conversion reaction, while the detection limit of carbon oxides reaches 0.1 ppm. technical specifications Metanation temperature — 330 °C The coefficient of metanation is not less than 95 % The effective volume of the methanator is 1 ml.

The LOIP LT-112a modification device consists of an immersion thermostat-circulator LOIP LT-100 and a working bath with a flat removable lid. Design features: The LOIP ATC intelligent control system adapts the parameters of the PID controller to the type of working fluid and eliminates the influence of instability of the mains voltage and air temperature on the operation of the system. A productive discharge pump ensures efficient mixing of the coolant inside the bath and high accuracy of maintaining the temperature of an external object with a closed circuit. A bright LED digital display displaying the current and set temperature with a discreteness of 0.1 °C. Multifunctional control knob. Simple correction of the internal temperature sensor readings with the possibility of calibration by two points. A cooling coil connected to the water supply to reach temperatures below room temperature (installed on request, not included as standard). Self-diagnosis system with indication of the causes of malfunctions on the display. A safety device with a sound and light notification that provides automatic shutdown of heating in the event of a break in the temperature sensor circuit, as well as when the coolant level drops below the permissible level. Stainless steel working baths, made by stamping, are characterized by a long service life and ease of cleaning. The external body of the bath is made of powder-coated steel and is reliably insulated from the tank of the bath, which allows the operator to work safely with the equipment even at high temperature of the working fluid. Technical specifications: Temperature range: without external cooling, °C Current +10 ... +100 with tap water cooling °C Tvods+5 ...+100 Accuracy of temperature maintenance, °C ± 0.1 The error of setting the set temperature, no more than ° C ± 0.2 Heater power, W 1900 Pump: max. flow rate, l/min 7.5 pressure, 0.17 bar Bath volume, l 12 The working fluid is water, water-glycerin mixture. Open part of the bath / depth, mm 190x296/150 Overall dimensions, mm 355x335x370 Weight, kg 10.2

Composite material of the carbon-carbon system of different densities

A trace searching kit for finding underground utilities (cable lines, metal pipelines, and other communications made of conductive materials). As part of the kit, the receiver is in the form of a monoblock with a large LCD display, which displays an image of the route and automatically calculates the depth of communication up to 10 m, as well as the current in the line. Built-in GPS\GLONASS module for determining and recording the coordinates of the location of communication. "Probe" mode for tracing NON-METALLIC communications using an in-line generator (optional). Compact stand-alone generator with an output power of up to 20 watts and a range of up to 3 km. Connection to the desired route is possible both by contact and contactless method.

It is intended for obtaining nitrogen of the highest purity and zero air in laboratory conditions. The warranty period of operation of the generator is 18 months from the date of sale by the manufacturer. Technical specifications The grade of nitrogen produced according to GOST 9293-74 is high purity, grade I Volume fraction of nitrogen is not less than 99,999 % vol. (including impurities of inert gases — argon, neon, helium) Volume fraction of oxygen is not more than 0.0005 % vol. (5 ppm) Volume fraction of water vapor in nitrogen is not more than 0.0007 % vol. (7 ppm) The volume fraction of hydrogen in nitrogen is not detected Volume fraction of the sum of carbon-containing compounds in nitrogen in terms of methane is not more than 0.00001 % vol. (0.1 ppm) Maximum nitrogen capacity is not less than 21 liters/hour (350 ml/min) Nominal output pressure of nitrogen is 4 ati Volume fraction of water vapor in the generated air is not more than 0.0007 % vol.(7 ppm) The volume fraction of the amount of hydrocarbons in the produced air in terms of methane is not more than 0.00001 % vol. (0.1 ppm), (with a concentration of methane in the supply air not more than 5 ppm) Maximum air capacity is not less than 72 liters/hour (1200 ml/min) Nominal output air pressure is not less than 3.5 ati The time of setting the operating mode for single-shift operation is no more than 45 min Nominal inlet air pressure is 6.0 ati Maximum allowable inlet air pressure is 7 ati Minimum inlet air pressure is not less than 5.5 ati Compressed air consumption, at nominal inlet pressure is no more than 480 l/h (8 l/min) Power consumption is not more than 150 VA Overall dimensions, (width x depth x height) are not more than 230x525x510 mm Weight is not more than 28 kg Operating conditions: ambient temperature, ° C, from +10 to +35 electric power supply from a single-phase AC network with voltage, V, 220 ± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator meets the electrical safety requirements of class 1, type H according to GOST 12.2.025-76

● Magnification range: 50 - 800x ● Interchangeable lenses planachromat 5x/0.12, 10x/0.25, 20x/0.40, 40x/0.60 (on request), 50x/0.70, 80x/0.80 with extended working range ● Eyepiece 10x/18mm ● Illuminator: LED illuminator with stabilized source and built-in battery. Lighting adjustment with linear intensity change. The charger is included. ● Microscope tripod with height adjustment with a stroke of 35 mm. The ability to tilt the tripod at an angle of ± 20 degrees forward and backward to take pictures of a curved surface without moving the microscope from the mounting point ● Moving the lens 30x30 mm along the X-Y axes ● Coarse and fine focusing handles ● Strong magnetic fastening on 3 points using hinged supports for mounting on curved convex and concave steel surfaces, including pipe bends with a diameter of 60 mm ● Anti-slip nozzles ● Metal mounting for non-magnetic surfaces with ratchet mechanism ● The base for fixing the microscope in stationary operation ● Bayonet mount for camera ● C-mount mount for video camera ● Transport plug for video output ● A case for carrying a microscope with a camera.

The size of the heating surface: 180x180 mm. Heating temperature: 40-400 °C.

Scope of application · measurement of electrical energy parameters in three-phase or single-phase current networks with their subsequent transmission to the upper level of the AIS · the device of the lower level in the AIS at the facilities of generation, conversion, transmission and distribution of electricity

Technical specifications NIP, g220 Discreteness, g0,0001 External calibration The smallest weighing limit, g0.01 Diameter of the scale bowl, mm91 The price of the verification scale division, mg1 The limits of permissible error in the weighing intervals during verification, mgot 0.01g to 50g incl. ± 0.5; sv. 50g to 200g incl. ± 1.0; sv 200 to 220g incl. ± 1.5 according to GOST OIML R 76-1-2011 Accuracy class according to GOST OIML R 76-1-2011I special The actual typical error limits of the scales, mg * ± 0.3 in the entire range The setting time, seconds, no more-fast mode - 2; - standard mode - 6 Overall dimensions of the scales (LxWxH), mm356x213x338 Weight of the scales, kg, not more than 6.0 wWeight adjustment 200gE2* 7 years warranty

Provita Company designs and manufactures mobile nitrogen stations based on sea containers (10, 20, 30, 40–feet) and sandwich panel block boxes with standard dimensions and fasteners, which allows stations to be transported by road, rail and sea transport. The Provita company also produces installations on automobile chassis or on sleds for transporting stations to remote hard-to-reach regions. Mobile nitrogen modular stations can be supplied in various climatic versions: northern (ambient temperature up to -55°C) standard (ambient temperature from -45 to +45°C) tropical (ambient temperature up to +55°C)