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B – vacuum, 4 – the amount of the working space in dm3, 18 – the maximum operating temperature divided by 100, i.e., 1800 ° C.

NV-1200 PC-M is an inexpensive table with a superstructure in the NV line. The countertop with a depth of 70 cm is made of granite tiles. It is designed for standing work: the height of the table top is 85 cm. External dimensions of the table (W×D×H): 1218×700×1650 mm. A minimalistic solution for your laboratory The table top is made of granite tiles. The tile is moisture-resistant and perfectly withstands high temperatures. It is resistant to prolonged exposure to concentrated acids, alkalis and organic solvents. It has limited resistance to hydrofluoric acid. This is one of the most popular types of countertop materials for laboratory furniture. The superstructure allows you to compactly place the necessary reagents and laboratory utensils next to the workplace. Its depth is 25 cm, and its height is 80 cm. The side laminated panels (chipboard 16 mm thick) are edged with a 2 mm PVC edge, which increases their impact resistance and mechanical strength. The legs of the table are adjustable in height within two centimeters, allowing you to place it even on a rather uneven floor. Advantages of NV-1200 PC-M tables An inexpensive solution for laboratories that value the reliability and durability of furniture; Suitable for small rooms; Heating plates or baths can be placed on the granite surface, it is resistant to high temperatures; It is convenient to work while standing: the height of the working surface is 85 cm. On the shelves you can store accessories for devices on the table, laboratory utensils or reagents. Application of NV-1200 PC-M tables Tables of the NV series are used in laboratories of the widest profile: at food and light industry enterprises, in scientific and educational workshops, in chemistry classrooms, quality control centers, medical organizations and many others.

The calibrator is capable of operating both autonomously and as part of automated measuring systems with interfaces such as USB, RS-232, IEEE-488 (CPC). Technical specifications Ranges of reproduction of alternating electric voltage in the frequency range: - from 10 Hz to 100 MHz from 3 MV to 3 V - over 100 MHz to 2000 MHz from 30 MV to 3 V Errors in the reproduction of alternating electric voltage in the frequency range: - from 10 Hz to 100 kHz ± (0.066 – 0.8)% - over 100 kHz to 100 MHz ± (0.85 – 2.5)% - over 100 MHz to 700 MHz ± (1.5 – 12.7)% - over 700 MHz to 2000 MHz ± (4.3 -14.0)% General characteristics: Operating temperature range from 5 to 40 °C AC power supply 220 V, 50 Hz Power consumption, no more than 180 VA Overall dimensions, mm 495x217x411 Weight, not more than 24 kg

The pure nitrogen generator (hereinafter referred to as the generator) is designed to produce in laboratory conditions nitrogen of the highest purity that is used to power analytical instruments (chromatographs, including those equipped with an electronic capture detector, express analyzers of hydrogen content in metals, organic carbon concentration meters, sample evaporators, etc.). 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, % by volume (including impurities of inert gases — argon, neon, helium) 99.999 Volume fraction of oxygen is not more than, % vol. 0.0005 (5 ppm) Volume fraction of water vapor is not more than, % vol. 0.0007 (7 ppm) The volume fraction of the sum of carbon-containing compounds in terms of methane is not more than, % vol. (ppm) * (with a methane content in the supply air of not more than 4 ppm) 0.0003 (3 ppm) Maximum nitrogen capacity is not less than 60 l/hour (1.0 l/min) Nominal output pressure of nitrogen with the throttle open) is 4 ati The time of setting the operating mode for single-shift operation is no more than 45 min. Nominal inlet air pressure is 6 ati Maximum allowable inlet air pressure is 8 ati Minimum inlet air pressure is 5.5 ati Compressed air consumption, at nominal inlet pressure and maximum flow rate is no more than, l/hour, 1800 (30 l/min) Power consumption is not more than, VA, 100 Overall dimensions, (width x depth x height) are not more than, mm, 220x540x670 Weight is not more than, kg 32 Working conditions: ambient temperature, C°, from +10 to +35 Electric power supply from single-phase AC mains voltage, V, 220± 10% and frequency, Hz, 50 ± 1 Average full service life is at least 6 years The generator for electrical safety meets the requirements of Class 1, type H according to GOST 12.2.025-76

Appointment: Measurement of the ambient dose equivalent (MAED) power of gamma radiation during radiation reconnaissance and operational control of radioactive contamination of the area. Installations can be installed on cars and other mobile means, except for air.

The frequency meter is able to work both independently and as part of automated measuring systems with interfaces such as USB or RS-232. Technical specifications Frequency and period of sinusoidal signals (inputs A, B) 0.001 Hz - 150 MHz Frequency of video pulse signals (inputs A, B) 0.001 Hz - 100 MHz Frequency of continuous sinusoidal oscillations (input C) (0.1 - 1) GHz Frequency of continuous sinusoidal oscillations (input D) (1 - 37.5) GHz Carrier frequency of a continuous signal with frequency modulation (FM) (input D) Fh = (1 - 18) GHz, Fm = 100 Hz-100 kHz; frequency deviation from 10 kHz to 10 MHz Carrier frequency of a continuous signal with amplitude modulation (AM) (input D) Fh = (1 - 18) GHz, Fm = 100 Hz - 100 kHz; AM factor up to 100% Carrier frequency of a continuous radio pulse sequence (IM) signal (input D) Fn = (1-37.5) GHz, from 0.15 microseconds to 1ms, Fsl from 100 Hz to 3 MHz, from 2 to 103 Pulse duration 10 ns – 0.1 s Time interval from -10 to 10 s The duration of the front, the decay of the pulses is 5 ns - 100 microseconds Phase difference of two synchronous sinusoidal signals from minus 360° to 360° The measurement error of the phase difference of two synchronous sinusoidal signals is ± 0.36° (from 1 kHz to 1 MHz) ± 3.6° (above 1 MHz) Input signal level: •for sinusoidal signal (inputs A, B) (0.03 - 7.0) V •for video pulse signal (inputs A, B) (0.1 - 10.0) V •for a sinusoidal signal (input C) (0.03 - 1.0) V •for sinusoidal and IM signals (input D) 10 MW (from 1 to 8 GHz); 40 MW (sv. 8 to 18 GHz); 50 MW (sv. 18 to 37.5 GHz). The nominal frequency value of the reference quartz oscillator is 10 MHz Relative error in the frequency of the quartz oscillator, no more than ± 2x10-7 in 12 months Operating temperature range from 5 to 40 °C AC power supply 220 V, 50 Hz Power consumption, no more than 100 VhA Overall dimensions, mm 496x174x459 Weight, not more than 16 kg

Determination of the integral concentration of radioactive aerosols in the personnel breathing area (exposure time 8 hours) by radon (thoron) daughter products and long-lived radionuclides in accordance with the requirements of NRB-99 and OSPORB-99. Automatic stabilization of the air sampling rate. (It is possible to supply additional consumables to IPA - 01)

Purpose: measurement of the volumetric activity of beta-emitting gases (argon, krypton, xenon). Properties: built-in air flow indicator; compensation for the effects of external gamma background; communication interfaces RS-232, RS-485, Ethernet; sound and light alarm of exceeding the set thresholds; working with your own pumping unit or with an external sampling line; setup using a portable computer; periodic verification without disassembly using an exemplary source; availability of discrete output signal of the device; the possibility of connecting an external emergency alarm unit BAS.

NV-1200 Lv are laboratory tables with a metal frame and a tabletop width of 1090 mm. They are designed for standing work (table height — 850 mm). The NV-1200 tables have a metal frame painted with durable powder paint. The side laminated panels (chipboard 16 mm thick) are edged on the facade with a 2 mm PVC edge, which increases their impact resistance and mechanical strength. The legs of the table are adjustable in height within two centimeters, allowing you to place it even on a rather uneven floor. Dimensions of the table when assembled (W×D ×H): 1090×700×850 mm. The working surface for your tasks We offer laboratory tables with various working surface materials. Version: Countertop NV-1200 LLv: Laminate. An inexpensive solution, suitable for school chemistry and physics classrooms, office work, placement of devices. NV-1200 LSPv: Chemically resistant plastic. A good choice for training workshops, analytical and medical laboratories. It does not tolerate high temperatures, heating devices should not be placed on the surface. NV-1200 LKv: Porcelain tile. A practical solution for most chemical, biological, medical laboratories and workshops. You can put drying cabinets, baths and other heating devices on it. NV-1200 LPv: Polypropylene. A specialized solution for chemical laboratories working with inorganic solvents. NV-1200 LNv: Stainless steel. Stainless steel is well suited for biological or medical laboratories, but it is not recommended for use in chemical laboratories. It has limited resistance to short-term exposure to concentrated mineral acids and alkalis and is destroyed by prolonged exposure to concentrated acids. Advantages of NV-1200 Lv tables An inexpensive solution for laboratories that value the reliability and durability of furniture; Suitable for small rooms; Heating plates or baths can be placed on the granite surface resistant to high temperatures; It is convenient to work while standing: the height of the working surface is 85 cm. Application of NV-1200 Lv tables Tables of the NV series are used in laboratories of the widest profile: at food and light industry enterprises, in scientific and educational workshops, in chemistry classrooms, quality control centers, medical organizations and many others.

NV-1500 OH is an island table with a superstructure that can be placed in the center of the laboratory and organize workplaces on both sides. Table top depth: 152 cm. It is designed for standing work: the height from the floor to the table top is 85 cm. A lamp and two sockets are built into the superstructure on each side. External dimensions of the table (W×D×H): 1520×1520×1650 mm. Work surface for your tasks We offer tables with various work surfaces. Table Model: Tabletop NV-1500 OLH: Laminate. It is relatively moisture-resistant, resistant to short-term exposure to acids, alkalis and organic solvents. This countertop does not tolerate strong heating or prolonged exposure to solvents, concentrated acids and alkalis. NV-1500 OKH: Porcelain tile. It is a practical solution for most chemical, biological, medical laboratories and workshops. You can put drying cabinets, baths and other heating devices on it. NV-1500 OSPH: Chemically resistant plastic. It is a good choice for training workshops, analytical and medical laboratories. It does not tolerate high temperatures well, heating devices should not be placed on the surface. NV-1500 OPX: Polypropylene. It is chemically resistant, being a specialized solution for chemical laboratories that work a lot with concentrated inorganic acids and alkalis. It is not resistant to high temperatures. A table for convenient work in the laboratory The superstructure allows you to compactly place the necessary reagents and laboratory utensils next to the workplace. Its depth is 30 cm, and its height is 80 cm. This table has plumbing fixtures: a faucet and a small sink-drain made of polypropylene resistant to aggressive chemicals built into the countertop. Its diameter is 135 mm and its depth is 110 mm. The working area on each side is illuminated by a fluorescent lamp (included in the package). The switch is located on the left-hand side of the superstructure. There are also two sockets, one of which is grounded. The sockets (with two on each side, there are four of them in total) have the IP20 degree of protection, maximum load: 1.5 kW. Two cabinets are built into the table on each side, one with a hinged door and a shelf inside, the other with three pull-out drawers. You can store there laboratory utensils or small things you need at hand. The side laminated panels of the table (chipboard 16 mm thick) are edged on the facade with a 2 mm PVC edge, which increases their impact resistance and mechanical strength. The legs of the table are adjustable in height within two centimeters, allowing you to place it even on a rather uneven floor.

The NV-1000 MD is a large table with two deep polypropylene sinks and a built—in dryer for 18 dishes. It is designed for standing work: its height is 85 cm. Dimensions when assembled (W×D×H): 1000×600×1650 mm. The table top is made of laminated chipboard. It has two built-in Stegler WJH0357F polypropylene sinks. Internal dimensions of each sink (W×L×H): 490×390×290 mm. Polypropylene is resistant to prolonged exposure to concentrated acids, alkalis and organic solvents and suits perfectly for washing laboratory dishes. The package includes a stainless steel mixer with flexible 300 mm tap connectors and a siphon. The upper part of the inclined shelves of the dryer, on which dishes are placed, is covered with a polypropylene insert to protect it against water and reagents. The 18 pins are also made of polypropylene. The side laminated panels of the table (chipboard 16 mm thick) are edged on the facade with a 2 mm PVC edge, which increases their impact resistance and mechanical strength. The legs of the table are adjustable in height within two centimeters, allowing you to place it even on a rather uneven floor. Advantages of NV-1000 MD tables A wide table with two polypropylene sinks and a dryer for 18 dishes. An inexpensive solution for laboratories that value the reliability and durability of furniture. The polypropylene is resistant to prolonged exposure to concentrated acids, alkalis and organic solvents. Application of NV-1000 MD tables Tables of the NV series are used in laboratories of the widest profile: at food and light industry enterprises, in scientific and educational workshops, in chemistry classrooms, quality control centers, medical organizations and many others.

The SHVM NVK 1200 MON+ is a metal fume cupboard with plumbing for work in the laboratory. The table top is made of monolithic ceramics, its width is 1200 mm. External dimensions of the cabinet (W×D×H): 1260×750×2250 mm. Internal dimensions of the camera (W×D×H): 1200×600×1168 mm. Table top material: monolithic ceramic. A reliable and durable fume cupboard for the laboratory The table top is made of a single ceramic plate with a width of 1200 mm. The seamless monolith of the countertop provides the highest reliability and durability. The ceramics are great for all chemical laboratories, including those that work with substances at high temperatures. It perfectly tolerates heat, is moisture-resistant, resistant to acids and alkalis. High-temperature equipment (drying cabinets, muffle furnaces) can be placed on the table top. The cabinet is mounted on an all-welded metal frame covered with durable powder paint. All panels are made of polymer-coated metal. The front anti-spill side is made of AISI-316 polished stainless steel. There are four exhaust zones in the working chamber: they are located in the hood of the exhaust box and above the level of the countertop. Diameter of the flange for connection to the ventilation system: 150 mm. The hood area is also made of metal. The protective screen of the cabinet can be easily lifted with one hand. It folds up and when lifted does not increase the overall height of the cabinet. It is made of 4 mm tempered glass in an aluminum frame. The small sink-drain is made of polypropylene, resistant to aggressive chemicals. Its internal dimensions: 218×115×122 mm. The faucet is made of brass and covered with polypropylene. The sockets and the switch of the LED lamp are located outside the working area, on the right-hand side of the front panel of the cabinet. The sockets are splash-proof and designed for current up to 16 A and voltage up to 250 V. Next to the switch there is a toggle switch of the automatic emergency power off. The reagents needed for work can be placed in the lower cabinet. The cabinet is also made of metal. It has three swing doors and one fixed shelf. It has its own hood (pipe diameter 100 mm), which can be connected to the general exhaust system of the cabinet using the nozzle included in the cabinet kit. The cabinet legs are adjustable in height, allowing you to place the cabinet even on a rather uneven floor. Advantages of the cabinet SHVM NVK 1200 MON+ A metal fume cupboard with plumbing, an excellent choice for any laboratory; Durable, reliable and very convenient to use; The protective screen is made of tempered glass; The hood is built into the cabinet, reagents can be safely stored in it. Application of the SHVM NVK 1200 MON+ cabinet Exhaust laboratory cabinets are used when working with toxic and harmful volatile materials, with clean materials, with dissolution or decomposition under heat treatment, when conducting sample analysis. Fume cupboards of the NV-Comfort series are used in laboratories of the widest profile: at food and light industry enterprises, in higher educational and scientific institutions, in chemistry classrooms at school, in quality control centers, medical organizations.