Metrology

It is designed to study periodic signals in the frequency band 0-50 MHz and single electrical signals by registering them in digital memory with a sampling frequency of up to 50 MHz, observing their shape on a liquid crystal display (LCD), measuring the amplitude and time parameters of the signal under study. Technical specifications: Vertical deviation :2 Number of channels 0-50 MHz Rise time of PH ≤ 7.0 ns Input impedance 1 ± 0.03 mOhm, 25 pF Deviation coefficients of 5 mV/div - 2 V/div (step 1-2-5) The maximum input voltage is 100 V With a divider of 1:10 250 V The error of amplitude measurements is a≤ 2 % 5 mV...2 V; 10 ns...2 s/del. ADC: 2 channels, 50 MHz, 8 bits Equivalent sampling rate of 2.5 GHz Marker measurements U: ±2.5%, T: ±1.5% Pre-launch 8 screens, post-launch 150 screens Simultaneous observation of 2 signals Cursor measurements DU and DT Averaging modes and automatic DU and DT measurements LCD screen - 320x240 dots (monochrome) RS 232C interface Dimensions, weight 176x280x80 mm, 3 kg Power supply: +12V, 230B

Purpose measurement and control of the pumping speed and the total volume of the aerosol mixture pumped through the filters installed on the product during sampling in order to determine the content of aerosol pollutants in the air

METOLAB 501 is a stationary hardness tester using the Micro-Vickers method, on the HV scale, as well as on the Knoop – HK scale. The device allows you to determine the hardness of various products (steel, cast iron, non-ferrous metals and soft alloys) in full compliance with GOST R ISO 6507-1-2007. The METOLAB 501 hardness tester has high accuracy, a wide measurement range (5-2500 HV), is equipped with a vernier micrometer, and also allows you to apply a wide range of loads in the range from 10 to 1000 gr. The principle of operation of the METOLAB 501 hardness tester is based on the indentation of a pyramidal diamond indenter with a certain force into the controlled surface of the sample. After the designated time, the indenter rises. The hardness value is calculated according to the diagonal of the print (depth), or calculated by the formula. Stationary automatic METOLAB 501 hardness tester is included in the State Register of Measuring Instruments of the Russian Federation (GRSI) under the number 66668-17 and comes with a certificate of primary verification (on request). Distinctive features of the stationary METOLAB 501 Micro-Vickers hardness tester: Simple and intuitive interface in Russian; Wide range of measured values – from 5 to 2500 HV; Wide range of test loads with manual switching – 0.09807 N (10 g), 0.2452 N (25 g), 0.4903 N (50 g), 0.9807 N (100 g), 1.961 N (200 g), 2.942 N (300 g), 4.904 N (500 g), 9.80 N (1 kg); Bright and clear LCD display that displays all the necessary information (set load, exposure time, test mode); Manual input of the diagonal length using a membrane keyboard; Vernier micrometer. Basic delivery package: Stationary METOLAB 501 Micro-Vickers Hardness Tester; Standard hardness sample – 2 pcs.; Flat desktop; V-shaped desktop; Micrometer; Diamond indenter with an angle of 136°; User Manual.

The frequency meter is capable of operating both autonomously and as part of automated measuring systems with interfaces such as BUSB, RS-232, ETNET and IEEE-488 (CPC). Technical specifications Frequency and period of sinusoidal signals (inputs A, B) 0.001 Hz - 300 MHz Frequency and period of video pulse signals (inputs A, B) 0.001 Hz - 300 MHz Frequency of continuous sinusoidal oscillations (input C) (37.5 – 78.33) GHz Pulse duration 5 ns - 1000 s The duration of the front, the decay of the pulses is 5 ns - 100 microseconds Time interval from -1000 to 1000 s Frequency measurement resolution 2x10-10 s/Rng Setting range of trigger levels (inputs A, B) from -2 to 2 V The error of setting the trigger levels (inputs A, B) ± 0.01 V Input signal level: •for sinusoidal signal (inputs A, B) (0.03 - 10.0) V •for video pulse signal (inputs A, B) (0.1 - 10.0) V •for a sinusoidal signal (input C) 0.5 MW - 5 MW Input resistance •Inputs A, B (50±2.5) ohms; (1±0.1) MOm/100 pF •Input With (50±2.5) ohms Nominal frequency value of the reference quartz oscillator 10 MHz Relative error in the frequency of the quartz oscillator, no more than ± 2x10-7 in 24 months Operating temperature range from minus 10 to 40 °C AC power supply 220 V, 50 Hz Power consumption, not more than 100 VA Overall dimensions, mm 299x130,5x433 Weight, not more than 8.5 kg

METOLAB 452 is a stationary Vickers hardness tester – a modification of the METOLAB 451 device with a large color display and improved characteristics. The METOLAB 452 hardness tester is designed to measure the hardness parameters of steels, cast iron, non-ferrous metals, soft alloys and other similar materials on the HV scale in full compliance with GOST R ISO 6507-1-2007. The device has excellent accuracy and provides high repeatability of measurements. METOLAB 452 is a stationary hardness tester equipped with an automatic loading system, as well as a digital display. Thanks to the software of the device, switching from the indenter to the lens also occurs in automatic mode. Other features of the hardness tester include software calculation of hardness values, statistical processing of results (calculation of average/maximum/minimum values), conversion of results into Vickers, Brinell, super-Rockwell scales. The automatic METOLAB 452 Vickers hardness tester is included in the State Register of Measuring Instruments of the Russian Federation (GRSI) and comes with a certificate of primary verification (on request). The entry number in the GRSI is 67656-17. Distinctive features of the automatic stationary METOLAB 452 Vickers hardness tester: Simple and intuitive interface, full Russification of the device; Wide range of measured values – from 5 to 2500 HV; Wide range of applied test load: 1 kg (9.8 N); 2 kg (19.61 N); 3 kg (29.4 N); 5 kg (49 N); 10 kg (98 N); 20 kg (196.1 N); 30 kg (294 N); 50 kg (490 N); The functionality of converting the obtained values into a number of scales: HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T; Automatic switch of the applied load; Large and bright LCD display; Automatic switching from the indenter to the lens; U disk for saving data in Excel format for easy editing and processing; Digital calibration. Basic delivery package: Stationary METOLAB 452 hardness tester; Standard Vickers hardness test - 2 pcs.; Flat desktop; Large flat desktop; V-shaped desktop; Micrometer; Diamond indenter with an angle at the top of 136°; User Manual.

Appointment: continuous pumping of atmospheric air with a constant flow rate through a filter element based on Petryanova fabric. measurement of ionizing radiation parameters at a controlled point in accordance with the capabilities of the unit used.

LTA-HT provides an error of ±0.05 °C in the range of measured temperatures from -50 to +300 °C The minimum immersion depth of the sensor is 75 mm Overall dimensions of the electronic unit 80x75x100 mm Weight 0.25 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

Designed for storing and transmitting the size of a resistance unit, as well as for checking and calibration of working resistance measures and complex resistance meters with a four-pair or five-clamp connection scheme in the frequency range from DC to 10 MHz. Description: Each of the resistance measures H2-2 is a precision resistor, in series and in parallel to which fitting resistors are connected, placed in an aluminum housing. The measures have a four-pole connection scheme. Four BNC type connectors (plugs) are located on the wall of the housing. The distance between the connectors is 22 mm. In measures of 100 kOhm and 1 mOhm, it is possible to adjust the value of the time constant of the measure using a tuning capacitor.

The hydraulic rack TSK-600 is an automated auxiliary equipment for creating pressure. It is used for checking pressure gauges, pressure transducers, pressure switches and other pressure systems used at the enterprise. The presence of a precision pressure regulator and a built-in amplifier allows a user to create the necessary pressure with a discreteness of 1 kPa easily and accurately. To ensure the operation of the rack in the entire range, it is necessary to have a reference pressure of 0.85 MPa which comes from an external pressure source: a compressor, a KIP air network, a gas cylinder. For operation within the range from 0 to 2.5 MPa, the supply of reference pressure is not required. The TSK-600 hydraulic rack can be manufactured in a version with 2, 3, 4, or 5 stainless steel output ports for setting the reference and verifiable SI. Each output port is equipped with a quick-release adapter with an internal thread M20x1.5 or G1/2, due to which the installation of verifiable SI does not require the use of wrenches. To protect the hydraulic system of the rack from contamination, a replaceable filter of 100 microns is installed in each output port, and the discharge of the working fluid is carried out through a separate discharge line to an external tank. Additionally, the rack can be equipped with measuring channels for checking pressure transmitters and with an alarm unit for ECM. TSK-600 is a unique solution for a metrological laboratory, which makes it possible to facilitate the work of personnel as much as possible and optimize the process of pressure SI verification. Features: • Easy to operate and maintain. • Setting and adjusting the pressure with the movement of one finger. • Multiple output ports for more efficient verification process. • The protection against contamination.

Overall dimensions of the device (mm) 113*25*14 The service life of the built-in battery is at least 300 cycles within the warranty period of the device Full charge time The time to fully charge the built-in battery from a PC USB port or charger is no more than 4 hours. Operating time from a fully charged built-in battery under natural radiation conditions without the use of sound/vibration alarms is at least 2 weeks. Maximum counting speed (imp/sec) is not less than 10,000 imp/s (600,000 imp/min). Device weight (g) no more than 60 Note Atom Fast can withstand irradiation with a dose rate of up to 2000 R/h for 2 s without damage and fully restores functionality after cessation of irradiation in no more than 2 s. Operating temperature range from -40 to +40 degrees. C (for the “new” detection block edition from the fall of 2019, the range is from -20 to +40). When the temperature rises above +40 degrees. C, the device will warn the user about this with the sound of a two-tone siren repeating once a minute. With a further increase in temperature, correct operation of the device is not guaranteed. Energy range of recorded photon radiation (keV) is not less than 60 - 3000. Working size of scintillation detector (mm) 7.5*7.5*100 Contents of delivery USB cable for charging the built-in lithium-ion battery 1 pc. Dosimeter attachment Atom Fast 77100 - 1 pc. Packing box 1 pc. Carrying case - 1 pc.

Basic properties Wide frequency range; Small VSWR values. 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 specifications Waveguide cross section, mm 5.2×2.6 Type of coaxial connector (according to GOST RV 51914-2002) IB Frequency range, GHz 37.50-50.00 VSWR 1.45