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Two-channel analog switch with signal summation function Designed for use in oscilloscopes with a bandwidth up to 350 MHz. Technical specifications: The value of the voltage between the outputs of the switch at load resistance RN = (50 ± 2.5) ohms and opening voltages UU1 = (2.0 ± 0.2) V and locking UU2 = (4.2 ± 0.2) V channels supplied alternately to the corresponding inputs (start 1, start 2) of the switches must be: in the absence of an input signal from minus 0.1 to plus 0.1 V with an input signal UC = (0.3 ± 0.05) V supplied to one of the inputs of the open channel (0.45 ± 0.1) V with an input signal UC = (0.3 ± 0.05) V supplied to one of the inputs of both open channels (0.45 ± 0.1) V

Technical specifications: Azimuth rotation angle from 0° to 360° with a reading of 0.1° The angle of rotation according to the angle of the place from minus 30° to plus 90° with a count of 0.1° The angle of rotation of the polarization plane from minus 95° to plus 95° with a count of 1° The installation height of the axis of the orientation mechanism is from 1.35 to 2.5 m. Note – The maximum height is determined when the rack is installed, the smooth lifting mechanism is fully extended and the legs are fully extended to the stop, extended at an angle of 30° to the axis of the azimuth mechanism. Smooth height adjustment of the axis of the orientation mechanism 0.25 m In terms of strength under climatic and mechanical influences, the rotary support device (OPU) complies with the norms of group 6 GOST 22261-94 Overall dimensions of the OPU - 1687x2500 (shown in the unfolded state at maximum height. The size Ø1687 is the diameter of the circumscribed circle along the vertices of the triangle occupied by the OPU on a horizontal platform) Operating conditions of the OPU: ambient temperature from minus 50 to plus 60 ° C The mass of the OPU is 19.5 kg

Technical specifications: Wide frequency range 25 Hz–1 MHz Capacity (10-15-1) F Inductance (10-11-104) Gn Resistance (10-5-109) Ohms Conductivity (10-11-10) Cm Modulus of complex resistance (10-5-109) ohms Reactance (10-5-109) Om Phase shift angle -90° – +90° Q factor, loss factor 10-4-104 Leakage current (10-8-10-2) A The error is ±0.1% Offset voltage 0 – 40 V (external up to 120 V) Measuring signal level (0.04 – 1) V RS-232C interface Mathematical processing of measurements Dimensions, weight: 127x298x300 mm, 4 kg Power supply ~220 V, 20 VA

Designed to measure the frequency or single and averaged period of sinusoidal and pulse signals, as well as to measure the pulse duration and frequency ratio, with a guaranteed measurement error of up to 10-7za year. Description: Ch3-81 (inputs A, B, C) – range 0.1 Hz–2.5 GHz Ch3-81/1 (inputs A, B) – range 0.1 Hz–200 MHz Frequency measurement, frequency ratios Measurement of the period, duration of 1 microsecond–10000 s Signal level 30 mV–10 V (eff.), pulse up to 30 V Thermostated quartz 5 MHz: ±10-7 (year) ±7.5X10-9(day) Frequency temperature departure: ±2.5X10-8 (+5...+40 °C) Number of averaged periods: 1-104 Timestamps 10-7-10-3 s RS-232 interface 8-bit SD indicator Dimensions, weight 80X220X300 mm, 3 kg Power supply: ~ 220V, 20V

The radiometer allows you to: - measure the total alpha and total beta activity of counting samples based on aerosol analytical filters of the AFA type; - measure the total alpha and total beta activity of "thick-layer" counting samples prepared from the sample substance (for example, by evaporation or by any other method that provides a "thick" sample); - measure the total alpha and total beta activity of "thin-layer" counting samples prepared from the sample substance (for example, by electrolytic deposition); - measure activity, flux density, external alpha and beta radiation for sources of type 1P9, 2P9, 3P9, 1C0, 2C0, 3C0; - control radiation contamination of surfaces by smears. Device control and measurement data processing is performed by an external PC The possibility to use custom calibrations The possibility to select units of measurement LED stabilization of the measuring path Passive lead protection against background radiation The possibility to maintain a measurement database Methodological support of measurements

Monoblock design Multifunctionality A built-in GPS module Audible, vibration and visual alarms The possibility of connecting external detection units Battery life 25 h (AT6102A,V),18 h (AT6102)

Technical specifications: Output voltage (DC and AC), 0 - 2 kV; 0 - 5 kV Built-in AC power supply, 10 - 25 A The amplitude value of the DC voltage ripple relative to the set output voltage of 5 kV at idle is not more than ± 5% Error in setting the output voltage, ± 3% Protection tripping current, 101 -- 140 mA Load current of DC and AC output voltage, not less than 1 mA The limit of measuring the resistance of the integrity of the circuit connection, 0, 01 – 0.10 ohms

Distillers of the company "BELAKVILON" are designed to produce distilled water from tap water. 3 — 3.5 l/h Dimensions (mm), W x D x H 410 x 335 x 490 Heater 3.0 kW Cooling water consumption, l/h about 30 — 50 l/h Power supply 230 V ±10%, 50 Hz Switch Differential automatic Water level sensors Reed floats

Building a flexible and reliable multi-channel system Independent measurements on each channel in a wide range of gamma and neutron radiation dose rates and neutron and beta particle flux densities Audiable and light alarms High reliability and self-control Software that allows you to display on the PC monitor the current radiation situation in the controlled area Data logging Backup power supply The possibility of integration with external security systems

Technical specifications: Frequency range (0.85 - 17.44 GHz) Standing Wave Coefficient (SWR) < 1.7 Effective area at least in the frequency range - from 0.85 to 15 GHz > 150 cm2 - from 15 to 17.44 GHz > 110 cm2 The margin of error of the effective area in the frequency range, no more - from 0.85 to 8.5 GHz ± 20% - from 8.5 to 17.44 GHz ± 15% Orthogonal polarization signal level -25 dB The level of the side lobes, no more than -10 dB Ambient temperature -50°C - 50°C Gabbar dimensions (HxWxD) 887x351x265 mm Weight 6,8 kg

Combination of the composition of detection units at the customer's request Scalability of the complex in terms of sensitivity to gamma and neutron radiation in wide ranges Automatic simultaneous gamma-neutron radiation scanning Displaying measurement results with reference to the terrain (GPS) in real time Search and detection of sources of radioactive radiation and identification of isotopic composition Placement and use in impact-resistant cases Assessment of the surface density of 137Cs radionuclide contamination (kBq/m2, Ci/km2)