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The automatic tracing pulse generator AG-105 is designed to create propagating signals (vibrations) in the routes of hidden communications with the active method of tracerouting. The device creates an alternating sinusoidal current in the studied communication (constantly or in short-term parcels) necessary to determine its location. The features of the AG-105 generator Extremely high power output and battery life, for a compact battery pack ("Type C" × 8) and such small overall dimensions. Universal power supply allows you to reach an output power of over 20 watts. With autonomous power supply, the "life cycle" depends on the quality of the "type C" batteries used. For example, with an initial output power of 7 watts in continuous generation mode, the "life cycle" is ≈ 5 hours, and with an initial output power of 15 watts in intermittent modulation mode, the "life cycle" is ≈ 25 hours (using standard new "fresh" batteries, for example, "Energizer C"). When using "ultra-high-capacity" batteries (for example, "Duracell ULTRA" or "COSMOS"), the battery life can be increased by 20-30%. When connecting an external "12V" battery (for example, a car), the operating time is determined by the capacity of this battery. When connecting an external mains power supply "15 V", the operating time is not limited. The dimensions of the portable device in the case are 216x180x105 mm, and the weight does not exceed 2 kg. These features are provided by the use of an ultra-efficient unique modification of the circuit technology for building CLASS D power amplifiers. The pulse output amplifier reaches an efficiency of 85%, which is especially important for "energy-consuming" devices with autonomous power supply.

BASIC EQUIPMENT Working box front guide posts – aluminum profile painted with powder paint (RAL 7035/RAL 5023), in the right rack there is a light switch and 2 splash–proof sockets with a 3.2kW cover (IP54) the front anti-spill side is acid-resistant polished stainless steel. AISI 304 steel rear, upper, side panels – metal painted with powder paint (RAL 7035) with the texture of shagreen leather the inner surfaces of the working box are lined with chemically resistant HPL plastic 2 dependent lifting screens – tempered glass in aluminum frames, lifting 0-780mm, do not change the dimensions of the cabinet when lifting the upper fixed screen – tempered glass in an aluminum frame on the top panel: LED dust- and moisture-proof lamp (2X22W IP65) is separated from the workspace by tempered glass thickness of 4mm flange d=250mm (distance from the back panel to flange center – 170mm) easily removable exhaust canopies 3 exhaust levels on the left side panel service module with cold water supply pipe and wall-mounted drain sink made of polypropylene cold water supply valve in the left rack of the box counterweights are placed in the front racks-pylons and are easily serviced Frame base collapsible frame made of rectangular metal profile painted with powder paint (RAL 7035) with the texture of shagreen leather service panel - aluminum profile painted with powder paint (RAL 7035/RAL 5023) with the texture of shagreen leather adjustable supports module with two drawers

The NV-800 MD is a table with two stainless steel sinks and a plastic dryer for 18 dishes. It is designed for standing work: the height of the countertop is 85 cm. Dimensions when assembled (W×D×H): 800×600×1650 mm. The overhead double sink is made of corrosion-resistant stainless steel. The package includes a stainless steel mixer with flexible 300 mm flexible 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 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-800 MD tables A minimalistic compact model with two sinks. An inexpensive solution for laboratories that value the reliability and durability of furniture. Suitable for very small rooms. Application of NV-800 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.

Designed for immersion of objects in the baths of LOIP LT thermostats and LOIP LB-200 precision thermostatic baths to a predetermined depth. Thermostatable objects are placed on a movable pallet, which can be fixed at any required depth. The device is installed on the casing of thermostats and precision thermostatic baths instead of a hinged lid and is equipped with its own removable lid. Bath volume, l 17 and 24 Pallet size, mm 260x320 Maximum immersion depth, mm 200

Technical specifications: Temperature range: without external cooling, °C Current+10 ... +150 with tap water cooling °C Tvods+5 ...+150 Accuracy of temperature maintenance, °C ± 0.1 The error of setting the set temperature, no more than ° C ± 0.2 Heater power, W 2000 Pump: max. flow rate, l/min 8,0 pressure, 0.25 bar Bath volume, l 16 Working fluid water, water-glycerin mixtures, silicone oil The open part of the bath / depth, mm 190x296/200 Overall dimensions, mm 355x335x400 Weight, kg 12.8

The kit of the portable acoustic leakage detector "Success AT-207" is designed to detect depressurization sites of underground pipelines of heat and water supply systems located at a depth of up to 3 m in channel and channel-free laying. The search for damage sites is carried out by the acoustic method. •

Designed for filtration, evaporation, distillation, distillation, distillation and synthesis in laboratory conditions. Variants of execution: To-2-100-22 TU 9464-019-29508133-2015 To-2-100-34 , TU 9464-019-29508133-2015 TO-2-1000-42 TU 9464-019-29508133-2015 To-2-2000-50 TU 9464-019-29508133-2015 To-2-250-34 TU 9464-019-29508133-2015 To-2-50-22 TU 9464-019-29508133-2015 TO-2-500-34 TU 9464-019-29508133-2015

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 metering valve for the introduction of gas samples is designed for the introduction of gas under excessive pressure into the chromatograph. Cranes differ in the number of moves (4, 6, 8, 10, 12) and have two provisions "Selection" — "Analysis". In addition to dosing, cranes can be used to switch chromatographic columns, elements of gas circuits, etc. The tap can be installed either on the side panel of the chromatograph, or directly into the analytical module instead of, or together with the evaporator of the chromatograph, while it is used as a back-purge tap or for hot sample entry. Additionally, the tap for hot entry can be equipped with heated pipelines. technical specifications The dose volume is from 0.25 to 5.0 ml (at the request of the consumer, the dose volume can be increased to 10 ml and reduced to 0.1 ml). The maximum temperature of the tap is no more than 160 °C. The pressure in the crane line is not more than 0.48 MPa. The angle of rotation of the crane handle — depending on the number of strokes.

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.

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