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Distinctive features: - Non-destructive testing of strength, plasticity and viscosity of parts and structures made of ferromagnetic steels and cast iron according to the following standards: GOST 30415-96, OST 14-1-184-65, TU-14-1016-74 - Non-destructive testing of the depth and hardness of surface-hardened layers on steel and cast iron parts; - Quality control of low-temperature tempering of cutting and measuring tools, bearing steels; - Control of uniaxial elastic stresses; - Control of the uniformity of the properties of massive parts. Technical specifications: The range of coercive force of the material of the controlled products, A/cm, is 1.0...60. The limit of the permissible basic absolute error of measurements of the coercive force (Ns) on standard samples at a normal ambient temperature of 20 ± 5°C does not exceed the values of 0.1+0.04 Ns (Ns stands for the measured value of the coercive force of the standard sample). This error probability is provided with a gap between the converter and the surface of the controlled product not exceeding 0.5 mm. Basic version: The structroscope is powered by a battery. Extended version: It is possible to work on 220V/50Hz grid. The time of setting the operating mode after power on, min: no more than 2 Time of one measurement, sec: no more than 6 Continuous operation time (without recharging), h: at least 16 Internal memory: up to 512 series of 512 measurements each with the possibility to view the results Operating temperature range: -20°C to +40°C; Overall dimensions, (length x width x thickness), mm: electronic unit: 190x140x80 converter: 135x75x100 Weight, kg: the electronic unit with a battery: 2.3 ± 0.05 the converter: 1.3± 0.05 Basic version kit: Ia5.173.023 Electronic unit: 1 pc. Ia5.125.061 Converter: 1 pc. Ia8.896.121 Control sample of coercive force (plate PN-1): 1 pc. Ia8.896.122 Control sample of coercive force (plate PN-2): 1 pc. Bag-case: 1 pc. Charger: 1 pc. Ia2.778.042 RE Operating Manual: 1 copy. Ia2.778.042 FO Form: 1 copy. Ia2.778.042 MP Verification instructions: 1 copy. Extended version: Additionally, it can be equipped with a Bluetooth® module for communication with a PC and software for receiving and processing data. It can also be equipped with a small-sized converter.

Technical characteristics of PipeScope 60-170 Pipe inspection time in the installation is no more than 30 seconds The diameter range of controlled pipes is 60 mm – 170 mm The range of wall thicknesses of controlled pipes is up to 20 mm The length of the controlled pipes is 1..13 m The maximum time of continuous operation per day is up to 24 hours Rated power supply voltage is 50 Hz, 220 V The working gap between the sensor and the control object is up to 0.5 mm Operating temperature range is -40 °C... +40 °C The number of measuring channels for searching for defects using the magnetic flux scattering method is up to 128* The number of measuring channels for defect detection and thickness measurement using the flow density measurement method is up to 96* Pipe diameter measurement error 0.05% The measurement error of the length of the controlled pipe is 10 cm The possibility of demagnetization of the pipe after control in automatic and manual modes is availiable The coverage of the continuity of control along the perimeter of the pipe is 100% The changeover time of the installation to another BT standard size is no more than 30 minutes. The speed of movement of the flaw detector trolley through the pipe is from 0 to 0.9 m/s Power consumption is up to 1 kW Installation weight  Trolley with basket — no more than 11 kg Magnetization coil — no more than 10 kg Air lift — no more than 72 kg Minimum size of detectable defects In accordance with DS-1 Minimum signal-to-noise ratio for drilling with a diameter of 1.6 mm In accordance with DS-1 The error in determining the linear coordinate of the defect is not more than 5 cm The error in determining the angular coordinate of the defect is no more than 4 degrees ° Installation control complies with the following standards in terms of its characteristics: API Spec 5D, API RP7G, DS- 1 Overall size and weight of PipeScope 60 — 170 Ultra Pro in transport containers without SOP and without pneumatic lifts 600 mm X 600 mm X 600 mm / 32 kg Overall size and weight of the air lift in a transport container is 1300 mm X 300 mm X 300 mm / 72 kg Overall size and weight of the SOP in a transport container is 1900 mm X 210 mm X 210 mm / 60 kg

The principle of operation of the VD-20NF eddy current flaw detector The principle of operation of the VD-20NF flaw detector is based on the generation of eddy currents on the surface of the controlled part and subsequent analysis of the signal at the output of the converter, which correlates with the characteristics of the active secondary field. The device consists of two main blocks: electronic one and electromechanical one, in which an eddy current converter of transformer type is installed. The controlled products (bearing rollers) enter through the input tray into the electromechanical unit of the flaw detector, where they move sequentially and fall under the pressure rollers of the overhead converter holder. The clamping mechanism is adjusted to each size of the rollers, so as to ensure tight contact with the curved surface and fix the tip of the transducer at the required distance from it. The detection of defects occurs due to the imbalance of the converter when it is located above the surface of the controlled product, caused by the interaction of the primary electromagnetic field generated by the converter with the secondary electromagnetic field of eddy currents induced in the controlled product by the primary field. When cracks are detected, the electronic unit of the flaw detector gives sound and light warning signals, and also triggers the electromagnet of the sorter, which directs the controlled roller into the tray for defective products. In the absence of defects, the controlled roller is directed towards the output tray of the flaw detector. Design features and advantages The VD-20NF eddy current flaw detector is equipped with removable input and output trays, power-on switches and a drive for feeding controlled products to the converter, as well as handrails for convenient transportation of the unit. The mechanisms of the electromechanical unit are protected by a frame made of steel plates. The electronic unit of the flaw detector is portable and can be installed both on the top panel of the electromechanical unit and on the surface of the desktop. Controls and indications of defect detection are located on the front panel of the electronic unit. The delivery package also includes a power adapter for the electronic unit and a tuning sample. The advantages of the VD-20NF flaw detector include: high reliability (the service life of the flaw detector is more than 10 years); it is easy to set up and operate; it has several types of defect detection alarms; the high probability of detecting defective products (at least 99.9%); low number of false positives (less than 5%). Scope of application According to the current standards of safety and product quality control during repair work in locomotive depots and repair plants, bearing rollers that have passed visual inspection and are recognized as suitable for further operation according to the criteria of geometry and condition of the working surface are subject to mandatory additional control using eddy current flaw detection to detect fatigue cracks invisible during visual inspection on the rolling surface of the rollers. The VD-20NF eddy current flaw detector allows for quality control and automatic disassembly of bearing rollers of various shapes and sizes both in laboratory and factory conditions in full compliance with the requirements of the regulatory documents of Rosstandart and the methods of performing control measurements used in JSC "Russian Railways".

Scope of application The VD-41P eddy current flaw detector is designed to work as part of automated quality control lines at pipe-rolling and metal-rolling enterprises with continuous output control of products together with other auxiliary devices: a paint meter, a path sensor, an object presence sensor, an automatic sorter, a demagnetizer. The device can also be used for input control at machine-building enterprises of the automotive, aviation, oil and gas, and agricultural industries. Technical specifications: Control frequencies: 1.0 – 100 kHz. Control speed (line speed): 0.5 - 5 m/s. The high-frequency filter is automatically adjustable depending on the speed. Signal phase adjustment: 0 - 359° . Converter current adjustment: 50 – 500mA. Automatic monitoring of the operability of the measuring converter. Data processing: - Software adjustable filter. - Signal evaluation using signal masks: - circular mask, - sector masks. - Sorting by control results. Display: 10.2” (26 cm) touch LCD (800x600). Operating system used: WINDOWS® 7. Dialog language: Russian, other languages (optional). Applicable eddy current converters: overhead type, through type, sector type. Interfaces: - Connector for the converter unit. - External automation control connector. - 4 outputs with delay adjustment - "dry contact". - 2 external information inputs. - VGA interface for connecting an external monitor. - USB 2.0. - Network: Ethernet (TCP/IP). - Other interfaces on special order. Power supply: 220 V, 50 Hz. Operating temperature range: 0 to +40°C. Type of climatic performance - UHL 4 (i.e. for moderate and cold climate). Enclosure protection degree: IP 53. Dimensions, w/h/d: 471 x 285 x 460 mm / can be built in a 19” rack/cabinet. Weight: approx. 20 kg.

Control methods: Impedance method (IM) and free oscillation method (MSC) Distinctive features: - A wide range of controlled materials: from steel to foam and structures with soft external and internal elements - Application of two complementary control methods - One-way access - Dry contact of the transducers with the controlled object - Visual representation of information - The ability to memorize and reproduce the setting modes, which excludes the use of control samples at the workplace Technical specifications: The minimum area of the detected defect, cm2: 1 The depth of detected defects in fiberglass, mm: up to 12...15 Light and sound signaling of defects Number of measurements per second: 15 Weight, kg: 1 Self-powered by batteries Continuous battery life, h: 8 Operating temperature range, °C: -10...40

The principle of operation of the magnetization device: The device consists of two compact blocks made of non-magnetic material connected by a flexible magnetic circuit. In each block there is a permanent magnet made of neodymium-iron-boron alloy (Ne-Fe-B). When installing the blocks on the surface of the part, a closed magnetic circuit is formed with the direction of the magnetizing field from one pole to the other. Above the defect scattering fields, magnetic powder particles are deposited to form an indicator pattern. Design features and advantages of the device for magnetic particle control UN-5 The delivery package with the device includes a portable case, an inter-pole jumper installed during transportation, and a liner for fixing blocks with permanent magnets. The UN-5 portable device does not require electrical power and therefore can be used where the supply of stationary power is difficult or impossible under regulatory documents: in the field, when working at height, for inspection of capacitive equipment operating under pressure, etc. - The device is easy to use, lightweight and small-sized, working with it does not require special physical and technical training from the operator; - Flexible magnetic core allows you to use the device to control parts of complex shape; - The UN-5 magnetizing device is distinguished by an increased quality of the indicator pattern and an increased control zone due to a reduced uncontrolled zone near the poles and an improved ratio of the normal and tangential components of the magnetic field (Russian patent No. 60732); - The technical characteristics of the device comply with Russian and foreign regulatory documents, this being the reason of its widespread use in more than 40 countries, including Germany, France, Brazil and Norway. When monitoring, the controlled area is the central part of the area located between the magnetic poles of the device. The width of the monitored area is determined by the width of the magnetic poles of the device and is approximately 60 mm. The length of the monitored section depends on the inter-pole distance. the dimensions of the controlled area are given depending on the device's inter-pole distance: Inter-pole distance, mm 95: 75 55 Controlled area between the working poles, mm: 60x60 40x60 25x55 The length of the defect detection zone depends on the distance established between the working poles of the magnet on the controlled product. Defects are not detected in the areas adjacent to the poles of the magnet. The length of these sections is 18 mm with an interpolar distance of 95 and 75 mm. With an interpolar distance of 55 mm these sections are 13 mm long. Scope of application: Magnetizing devices for magnetic powder flaw detection are used in many industries, including railway, water and aviation transport, in the construction and operation of pipelines, in chemical and petrochemical production. The flexible link between the magnetic blocks allows the control of products of complex shape, for example, cylindrical tanks, high-pressure apparatuses, main pipelines, etc. When checking for defects, the device can be used together with other auxiliary equipment for: - preliminary and subsequent demagnetization; - application of a magnetic indicator (which can be dry or in the form of an emulsion); - magnetoluminescent control (with ultraviolet lamps).