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characteristics The AK-1000 is recommended for use with OCTAVE-101A, OCTAVE-101AM, OCTAVE-110A, OCTAVE-110A-ECO, OCTAVE-121, OCTAPHONE-110, OCTAVE-201, ECOPHYSICS-110A sound meters. The AK-1000 can be used for calibration of acoustic measuring paths with VMK-205, MK-265, MR-201, M-201, MK-233 microphones, and other ½-inch microphones. technical specifications Reproducible ultrasound, dB (rel. 20 µPa): 94 and 114 The limits of the permissible basic error of the reproducible ultrasound, dB: ± 0.25 Limits of the permissible additional error of the ultrasound caused by a change in ambient temperature in the operating temperature range, dB: ± 0.08 Frequency of the reproduced sound pressure, Hz: 1000 Limits of the permissible basic relative error of reproduction of the sound pressure frequency, %: ± 0.7 Limits of the permissible additional relative error of the sound pressure frequency caused by a change in ambient temperature in the operating temperature range, %: ± 0.07 Coefficient of nonlinear distortion, %, not more than: 2.5 Weight (with batteries), kg, no more than: 0.250 Overall dimensions (length×diameter), mm, no more: 158×35 Operating conditions: - ambient temperature, ° C: from minus 10 to 50 - relative humidity (at 40 ° C), %, not more than: 90 - atmospheric pressure, kPa: from 65 to 108

NT-MDT Spectrum Instruments is an INTEGRA Nano IR–scattering scanning near‑field optical microscope (s-NSOM) designed for the infrared spectral range. The AFM probe is located in the focus of an optical system that directs the IR laser radiation to the sample and collects the optical response. The collected radiation is sent to the Michelson interferometer for optical analysis. The far-field component of the collected signal is suppressed by synchronous detection. The INTEGRA Nano IR system allows detecting the amplitude and phase of the near-field signal. The spatial resolution of the resulting reflection and absorption contrasts is approximately 10 nm and is determined only by the size of the tip of the probe.

Appointment: continuous measurement of the volumetric activity of radioactive aerosols caused by technogenic alpha-emitting nuclides; sound feed/light signaling in case the measured values of volumetric activity exceed the established threshold levels. Features: stationary placement in places where the air parameters of the working area are monitored; connection to a BN-01 type pump unit or other external sampling device; USB service interface for diagnostics, configuration, verification.

NTEGRA Spectra II is already a second-generation measuring system that successfully demonstrates the unification of two worlds: AFM and Raman spectroscopy. It can perform multiple functions ranging from relief mapping to 2D spectral analysis, from studies of electrical and mechanical properties to optical measurements with a resolution below the diffraction limit. Now scientists can conduct a complete physico-chemical analysis of the surface properties of the sample at a time. As a result, researchers get unlimited opportunities to develop their laboratory techniques.

Basic properties: Wide frequency range; Sufficiently large output power; High level of suppression of side harmonics of the input signal; Low phase noise value; Relatively simple technical solutions: - synchronization and frequency stabilization, - stabilization and adjustment of the output power level, - implementation of amplitude and frequency modulation modes; Do not require external bias diodes. Operating conditions: Operating temperature range from minus 10 to 50 °C; The relative humidity of the air is up to 98% at a temperature of 25 ° C. Technical characteristics Input/output frequency range, GHz 12,50- 17,86 / 37,50- 53,57 Losses (max.), dB 17 Input power level, 15-20 dBm Unevenness of output power (Rvh. = 20 dBm), dB ± 2.0 The level of parasitic harmonics of the input signal at the output (min.), dBn 20 Output VSWR (max.) 2.0 Connector type: • Input Coax. 3.5/1.5 mm (socket) • Output Waveguide 5,2x2,6 mm Overall dimensions, mm 34x20x20 Weight, g 60

Method of measuring the electrostatic field strength", SanPiN 2.4.7/1.1.1286-03 "Hygienic requirements for clothing for children, adolescents and adults", MOOK 4.1/4.3.1485-03 "Hygienic assessment of clothing for children, adolescents and adults". (available on a separate order).

Purpose: processing of information received from detection units (primary converters); data transmission to the information network; data transfer to a portable computer (remote control tuning PN-PC); storage of threshold settings and parameters of detection units (primary converters); power supply and diagnostics of detection units (primary converters); output of threshold exceeding signals to built-in sound and LED alarms and to remote alarm units (BAS/BAS-1c); output of discrete signals (dry contacts); archiving of data in non-volatile memory.

The time of movement of the special product, from the moment of depressurization of the furnace to immersion in the quenching medium is less than 20 seconds;

Purpose: BAS: The unit is designed to provide light and sound signals under various conditions of controlled radiation conditions when connected to technical means that have a communication port with the unit (BOP, UDA-1AB, UDI-1B, UDG-1B, etc.). BAS-1c: The unit is designed to provide light and sound signals under various conditions of a controlled radiation environment, and operates under the control of an external device. The unit can be used in connection with individual technical means of radiation monitoring or as part of radiation monitoring systems and complexes, as well as with other compatible technical means that provide data exchange over communication lines organized on the basis of the RS-485 interface, using the DiBus exchange protocol (BOP-1M).

The device is capable of operating both independently and as part of automated measuring systems with USB and IEEE-488 interfaces (CPC). Technical specifications Frequency range from 100 kHz to 37.5 GHz VSWR input of the device with a matching fixed attenuator attenuation of 10 dB, depending on the frequency range, no more • from 100 kHz to 180 MHz 1.15 • from 0.18 to 2 GHz 1.25 • from 2 to 12 GHz 1.30 • from 12 to 17.85 GHz 1.50 • from 17.85 to 37.5 GHz 2.00 Operating temperature range from 5 to 40 °C AC power supply 220 V, 50 Hz Power consumption, no more than 125 VA Overall dimensions, mm 216x493x508.5 Weight, not more than 32 kg

The mobile spectrometric installation MKG-01D is designed to measure the energy spectrum of gamma radiation and is used to determine the isotopic composition and specific activity of gamma-emitting radionuclides of radioactive waste (RW) in light-duty containers of various shapes and geometries (metal barrels, plastic containers), in non-returnable protective reinforced concrete containers of the NPC type, as well as to determine activity of extended objects. Purpose: implementation of a fully automated system designed to measure, process and present spectrometric information about the sources of controlled gamma radiation