Metrology

Its small dimensions, weight, power consumption, and operating time allow it to be widely used as an embedded source of high-stability signals in frequency measuring devices and complexes, telecommunications systems, navigation and communication systems.

The surfaCE SMART probe L=150 mm SZPV.150 is designed to measure the temperature of various materials by direct contact of the probe with the measuring object and transmitting the measured value via Bluetooth to devices with the ThermoMonitor based on the Android program. Operating conditions of the SZPV.150 smart probe Ambient temperature, °C: -20...+55. Relative humidity, %: not more than 80 at T=35 °C. Atmospheric pressure, kPa: 86...106. Functionality of the SZPV.150 smart probe Measurement of physical quantities with a resolution of 0.01. Recording of measured values at intervals from 5 seconds to 23 hours 59 minutes 59 seconds (only smart probes with built-in memory). Transmitting data about measured physical quantities via Bluetooth to a device with the ThermoMonitor based on the Android program. Transmitting information about the state of charge of the built-in battery via Bluetooth to a device with the ThermoMonitor based on the Android program. Automatic transition to sleep mode after 50 seconds. The ability to connect an external power supply. Possibility of calibration.

The main field of application of the calibrator is the verification of measuring instruments. The calibrator is capable of operating both independently and as part of automated measuring systems with interfaces such as USB, RS-232, IEEE-488 and ETHERNET. Technical specifications Ranges of reproduction of electrical quantities: - constant electrical voltage from 0 to 1000 V - alternating electric voltage in the frequency range from 10 Hz to 70 kHz from 0.9 mV to 1050 V - alternating electric voltage in the frequency range up to 100 kHz up to 750 V - alternating electrical voltage in the frequency range up to 1 MHz to 110 V - the power of direct electric current from 0 to 2 A - the power of alternating electric current in the frequency range from 10 Hz to 10 kHz from 0.9 µA to 2 A - electrical resistance of 1, 10, 100 ohms, 1,10,100 kOhm, 1,10,100 mOhm Errors in the reproduction of electrical quantities: - constant electrical voltage ± (0.0012 – 0.003)% of U + (0.0003 – 0.015)% of Up - alternating electric voltage in the frequency range from 10 Hz to 1 MHz ± (0.007 – 0.3)% of U + (0.001 – 0.25)% of Up - DC current ± (0.004 – 0.007)% of I + (0.001 – 0.01)% of Ip - AC electric current in the frequency range from 10 Hz to 10 kHz ± (0.015 – 0.1)% of I + (0.002 – 0.1)% of Ip - electrical resistance ± (0.002 – 0.005)% General characteristics: Operating temperature range from 5 to 40 °C AC power supply 220 V, 50 Hz Power consumption, no more than 500 VA Overall dimensions, mm 480x200x550 Weight, not more than 35 kg

The oscilloscope is capable of operating both autonomously and as part of automated measuring systems with interfaces such as USB, RS-232, ETHERNET, IE-488 (CPC). Technical specifications Number of channels 2 The input impedance of the channels is 50 ohms and 1 mOhm Channel bandwidth at an input impedance of 50 ohms from 0 to 350 MHz Channel bandwidth at an input impedance of 1 mOhm from 0 to 200 MHz Sampling rate 1600 MHz The ADC bit rate is 9 BITS Deviation coefficients from 1 mV/div to 50 V/div Scan coefficients from 1 ns/div to 10 s/div Startup modes automatic, standby, single Synchronization internal and external The basic error of measuring the amplitude is ± 3% The basic error of measuring time intervals is ± (0.3 – 20)% Operating temperature range from 5 to 40 °C AC power supply 220 V, 50 Hz Power consumption, no more than 75 VA Overall dimensions, mm 420x213x181 Weight, not more than 7 kg

The laboratory unit is designed to study the catalytic and thermal processes of processing heavy petroleum raw materials. The installation allows you to explore the following processes: 1. Hydrocracking 2. Thermal cracking 3. Gasification of water dispersions of coal, biomass, heavy oil residues. The high-pressure liquid pump operates at temperatures up to 200°C, which makes it possible to supply high-viscosity components (fuel oil, tar, paraffin, ceresin, etc.) to the reactor. The laboratory unit is manufactured in accordance with the technical requirements of customers so as to correspond to a wide range of technological parameters. The modular configuration of the unit allows you to change or upgrade it at any time for new tasks. Main advantages: 1. The possibility of developing and supplying a reactor to meet customer requirements; 2. A wide range of accessories for the supply of liquids/solids; 3. Visual process control; 4. A system of control and regulation of technological parameters; 5. Convenience of loading and unloading of raw materials and reaction products; 6. The possibility of conducting long-term tests in continuous mode; 7. The possibility of upgrading the structure for new purposes; 8. Control and accurate reproduction.

METOLAB 421 is a stationary Vickers hardness tester with an automatic loading system and digital display, designed to measure hardness parameters according to the specified method in accordance with GOST R ISO 6507-1-2007 of materials such as steel, cast iron, non–ferrous metals, soft alloys, etc. The stationary METOLAB-421 hardness tester is equipped with an electronic switch of the magnitude of the applied load, as well as allows you to enter diagonal length values from the control panel, followed by automatic calculation of hardness. The METOLAB 421 hardness tester has high accuracy and repeatability of results, a wide range of measurements. The device 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 stationary METOLAB 421 Vickers hardness tester: Simple and intuitive control system; Wide range of measured values – from 5 to 2500 HV; Wide range of test loads: 0.3 kg (2.94 N); 0.5 kg (4.9 N); 1 kg (9.8 N); 2 kg (19.61 N); 3 kg (29.4 N), 5 kg (49 N), 10 kg (98 N); The price of dividing the scale of the reference microscope: 0.5 microns at 200x, 1 microns at 100x; The stationary METOLAB 421 hardness tester is equipped with an electronic switch of the magnitude of the applied load; A bright and clear LCD display provides a display of the selected scale, the set load, exposure time, test mode and other service information; The METOLAB 421 device is equipped with an electromechanical drive for applying and removing the main load; High accuracy and repeatability of measurements. Basic delivery package: Stationary METOLAB 421 hardness tester; Standard Vickers hardness test - 2 pcs.; Flat desktop; V-shaped desktop; 10x micrometer; 10x and 20x microscope lenses; Diamond indenter with an angle at the top of 136°; User Manual.