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UNM-300/2000 portable magnetizing device
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UNM-300/2000 portable magnetizing device
The principle of operation of the magnetic particle flaw detector:
The device provides monitoring and detection of surface defects by the applied field method or by the residual magnetization method.
The kit with the device includes power cables, remote solenoids, and an electromagnet, with which you can produce longitudinal or circular magnetization of the part. A trolley is provided for the transportation of technical equipment and the detection of defects in the field. Magnetization is carried out by alternating, direct or pulsed current of large magnitude, due to which high values of the magnetizing field strength are achieved.
Features and advantages of the UNM-300/2000 magnetic powder control device:
Microprocessor control, which allows you to memorize and accurately reproduce the desired modes and selected measurement parameters, as well as work as part of automated stands and control systems;
The magnetizing device has a digital indicator on the front side and a control panel for selecting the operating mode, type and current strength;
Automatic recognition of the type of connected external magnetizing device;
Device temperature control and automatic shutdown in case of overheating;
Remote connected magnetization devices allow you to control the quality of parts and assemblies of complex shape;
Automatic demagnetization of controlled assemblies and parts;
The equipment meets the requirements of the following standards: GOST R 56512-2015, GOST R 53700-2009 (ISO 9934-3:2002), GOST R 50.05.06-2018, GOST R ISO 10893-5-2016, GOST ISO 17638-2018, RD 34.17.102-88 and RD-13-05-2006;
Devices of the MANUL series (UNM-300/2000 and others) are approved for use by the Russian Railways.
Scope of application:
Magnetic particle flaw detection is indispensable where quality control of various critical and loaded assemblies and parts is required, detection of surface defects that occur during their production, storage and operation.
The device may be in demand:
at factories for the production and repair of automotive, aviation and railway equipment, metro enterprises, military-industrial complex (inspection of shafts, axles, wheel pairs, pistons, beams, springs, etc.);
in civil and military shipbuilding, elevator and crane enterprises (control of rigging equipment, hooks, etc.);
at pipe rolling plants (determination of defects in rolled products);
in the oil and gas, chemical industry (inspection of welds of equipment operating under pressure).
The UNM-300/2000 portable magnetic particle flaw detector has a relatively small weight and dimensions, which allow it to be used as a stationary or portable device in specialized quality control laboratories or in ordinary workshops, garages, hangars, locomotive depots or warehouses.
The UNM 300/2000 device, as well as other means of magnetic powder control, are normally used together with auxiliary equipment for the preparation and application of magnetic powder (suspension), for fixing the indicator pattern, magnetometers for determining residual magnetization, visual inspection means – magnifiers and endoscopes, as well as with ultraviolet irradiators in the case of fluorescent powders.
Technical specifications
Magnetization currents
Variable,
Pulse,
Rectified (only for solenoid and electromagnet)
The measurement error of the magnetization current is no more than 10%.
characteristics of the pulse current
The repetition frequency of unipolar current pulses during magnetization and of multipolar current pulses during demagnetization is (2 ± 0.2) Hz.
The duration of the current pulses is at least 1.5 ms.
Magnetic characteristics of the solenoid
The maximum alternating magnetic field in the center of a single solenoid is at least 100 A/cm.
The maximum alternating magnetic field on the axis in the center between two solenoids located at a distance of 200 mm is at least 60 A/cm.
The maximum permanent magnetic field in the center of a single solenoid is at least 80 A/cm.
The maximum permanent magnetic field on the axis in the center between two solenoids located at a distance of 200 mm is at least 50 A/cm.
Values of magnetization currents
The maximum alternating magnetization current in the unwound cable 6 m × 50 mm2 and on the electrical contacts is at least 1000 A.
The maximum pulse magnetization current in an unwound cable of 4 m × 10 mm2 and on electrical contacts is at least 2000 A.
The current adjustment range in the solenoids and the electromagnet is from 0.5 to 4.5 A.
Characteristics of the electromagnet
The maximum alternating magnetic field in the air gap of the electromagnet depending on the interpolar distance is as follows:
- in the 140 mm gap: at least 75 A/cm;
- in the 40 mm gap: at least 300 A/cm.
The maximum constant magnetic field in the air gap of the electromagnet depending on the interpolar distance is as follows:
- in the 140 mm gap: at least 100 A/cm;
- in the 40 mm gap: at least 400 A/cm.
Operating mode
The operating mode is cyclic: magnetization/pause.
The magnetization time is adjustable from 1 to 40 s.
The demagnetization time is adjustable from 5 to 60 seconds.
Demagnetization of details is performed automatically.
The time of setting the operating mode is no more than 15 seconds.
The duration of continuous operation is at least 8 hours.
Power supply parameters
The device is powered by an alternating current network with a voltage of 220 V and a frequency of 50 Hz.
The power consumed from the network is no more than 5 kVA.
weight and size characteristics
Overall dimensions of the device (w × h × d) – no more than 267×245×465 mm.
The weight of the device is not more than 50 kg.
Other characteristics
The average worktime before failure is at least 12500 hours.
The average recovery time is no more than 6 hours.
The average service life of the device is at least 10 years.
Compliance with standards
The device fully complies with the requirements of GOST R 56512-2015, GOST R 53700-2009 (ISO 9934-3:2002), GOST R 50.05.06-2018, GOST R ISO 10893-5-2016, GOST ISO 17638-2018, RD 34.17.102-88 and RD-13-05-2006 in terms of the requirements for magnetizing devices and magnetic particle flaw detectors.
Identification of the load.
It performs automatic identification of the types of connected load: cables, solenoids and electromagnet.
Control of the connected load current
It allows you to control the current of the connected AC/DC electromagnets and solenoids.
The device provides monitoring and detection of surface defects by the applied field method or by the residual magnetization method.
The kit with the device includes power cables, remote solenoids, and an electromagnet, with which you can produce longitudinal or circular magnetization of the part. A trolley is provided for the transportation of technical equipment and the detection of defects in the field. Magnetization is carried out by alternating, direct or pulsed current of large magnitude, due to which high values of the magnetizing field strength are achieved.
Features and advantages of the UNM-300/2000 magnetic powder control device:
Microprocessor control, which allows you to memorize and accurately reproduce the desired modes and selected measurement parameters, as well as work as part of automated stands and control systems;
The magnetizing device has a digital indicator on the front side and a control panel for selecting the operating mode, type and current strength;
Automatic recognition of the type of connected external magnetizing device;
Device temperature control and automatic shutdown in case of overheating;
Remote connected magnetization devices allow you to control the quality of parts and assemblies of complex shape;
Automatic demagnetization of controlled assemblies and parts;
The equipment meets the requirements of the following standards: GOST R 56512-2015, GOST R 53700-2009 (ISO 9934-3:2002), GOST R 50.05.06-2018, GOST R ISO 10893-5-2016, GOST ISO 17638-2018, RD 34.17.102-88 and RD-13-05-2006;
Devices of the MANUL series (UNM-300/2000 and others) are approved for use by the Russian Railways.
Scope of application:
Magnetic particle flaw detection is indispensable where quality control of various critical and loaded assemblies and parts is required, detection of surface defects that occur during their production, storage and operation.
The device may be in demand:
at factories for the production and repair of automotive, aviation and railway equipment, metro enterprises, military-industrial complex (inspection of shafts, axles, wheel pairs, pistons, beams, springs, etc.);
in civil and military shipbuilding, elevator and crane enterprises (control of rigging equipment, hooks, etc.);
at pipe rolling plants (determination of defects in rolled products);
in the oil and gas, chemical industry (inspection of welds of equipment operating under pressure).
The UNM-300/2000 portable magnetic particle flaw detector has a relatively small weight and dimensions, which allow it to be used as a stationary or portable device in specialized quality control laboratories or in ordinary workshops, garages, hangars, locomotive depots or warehouses.
The UNM 300/2000 device, as well as other means of magnetic powder control, are normally used together with auxiliary equipment for the preparation and application of magnetic powder (suspension), for fixing the indicator pattern, magnetometers for determining residual magnetization, visual inspection means – magnifiers and endoscopes, as well as with ultraviolet irradiators in the case of fluorescent powders.
Technical specifications
Magnetization currents
Variable,
Pulse,
Rectified (only for solenoid and electromagnet)
The measurement error of the magnetization current is no more than 10%.
characteristics of the pulse current
The repetition frequency of unipolar current pulses during magnetization and of multipolar current pulses during demagnetization is (2 ± 0.2) Hz.
The duration of the current pulses is at least 1.5 ms.
Magnetic characteristics of the solenoid
The maximum alternating magnetic field in the center of a single solenoid is at least 100 A/cm.
The maximum alternating magnetic field on the axis in the center between two solenoids located at a distance of 200 mm is at least 60 A/cm.
The maximum permanent magnetic field in the center of a single solenoid is at least 80 A/cm.
The maximum permanent magnetic field on the axis in the center between two solenoids located at a distance of 200 mm is at least 50 A/cm.
Values of magnetization currents
The maximum alternating magnetization current in the unwound cable 6 m × 50 mm2 and on the electrical contacts is at least 1000 A.
The maximum pulse magnetization current in an unwound cable of 4 m × 10 mm2 and on electrical contacts is at least 2000 A.
The current adjustment range in the solenoids and the electromagnet is from 0.5 to 4.5 A.
Characteristics of the electromagnet
The maximum alternating magnetic field in the air gap of the electromagnet depending on the interpolar distance is as follows:
- in the 140 mm gap: at least 75 A/cm;
- in the 40 mm gap: at least 300 A/cm.
The maximum constant magnetic field in the air gap of the electromagnet depending on the interpolar distance is as follows:
- in the 140 mm gap: at least 100 A/cm;
- in the 40 mm gap: at least 400 A/cm.
Operating mode
The operating mode is cyclic: magnetization/pause.
The magnetization time is adjustable from 1 to 40 s.
The demagnetization time is adjustable from 5 to 60 seconds.
Demagnetization of details is performed automatically.
The time of setting the operating mode is no more than 15 seconds.
The duration of continuous operation is at least 8 hours.
Power supply parameters
The device is powered by an alternating current network with a voltage of 220 V and a frequency of 50 Hz.
The power consumed from the network is no more than 5 kVA.
weight and size characteristics
Overall dimensions of the device (w × h × d) – no more than 267×245×465 mm.
The weight of the device is not more than 50 kg.
Other characteristics
The average worktime before failure is at least 12500 hours.
The average recovery time is no more than 6 hours.
The average service life of the device is at least 10 years.
Compliance with standards
The device fully complies with the requirements of GOST R 56512-2015, GOST R 53700-2009 (ISO 9934-3:2002), GOST R 50.05.06-2018, GOST R ISO 10893-5-2016, GOST ISO 17638-2018, RD 34.17.102-88 and RD-13-05-2006 in terms of the requirements for magnetizing devices and magnetic particle flaw detectors.
Identification of the load.
It performs automatic identification of the types of connected load: cables, solenoids and electromagnet.
Control of the connected load current
It allows you to control the current of the connected AC/DC electromagnets and solenoids.
UNM-1000 portable magnetizing device, power unit
from 480 000 ₽
The UNM-1000 allows to detect internal, subsurface and surface defects of different types (cracks, flokens, delaminations, defects of welding seams, etc.) in parts, structural elements, units and mechanisms of industrial units, railway, auto, air vehicles, as well as petrochemical, gas and technological equipment during the manufacturing and repair stages or during routine inspections of the products being in operation.
The principle of operation of the UNM-1000 AC flaw detector
The magnetic powder method of detecting defects in products made of ferromagnetic materials is based on the ability of magnetic powder particles to settle in the defect zone, where inhomogeneities of the magnetic field created by the magnetizing device arise. Unlike devices based on permanent magnets, magnetic particle flaw detectors allow you to set the current and time of magnetization and automatically demagnetize controlled samples.
The UNM-1000 AC flaw detectors allow monitoring of products by the applied field method using various magnetization techniques. To do this, the alternating electric current generated by the flaw detector can be passed through a magnetizing cable or directly through a controlled product connected to the flaw detector using electrical contacts. The value of the current used for magnetization and demagnetization of the product is set by the operator of the device.
Design features and advantages
The UNM-1000 flaw detector is a portable device, which allows you to control the quality of products made of ferromagnetic materials both in production and in laboratory conditions. The basic set of equipment for magnetic particle flaw detection includes a UNM-1000 magnetizing device, a power cable for power supply from a single-phase AC network with a voltage of 220 V, and technical documentation. At the request of the customer, electrical contacts and a magnetizing AC cable can be additionally supplied.
The advantages of the UNM-1000 device of the MANUL series include:
the possibility of monitoring both in the applied magnetic field with longitudinal magnetization using power cables, and with circular magnetization by passing current through the controlled product;
wide range of magnetization current adjustment from 50 to 1000 A;
automatic demagnetization of controlled products;
high performance;
the device is compact and has light weight;
the degree of protection from external influences is at least IP40.
Scope of application of magnetic particle control means
Due to its versatility, simplicity and ease of operation, the UNM-1000 magnetic particle flaw detector can be used in almost all non-destructive testing laboratories of workshops and assembly shops of the automotive and aviation industries, railway transport, for the needs of civil and military shipbuilding. Also, the UNM-1000 magnetic powder control device can be successfully used in the energy sector, in the production of pipelines, metal structures, construction equipment and related industries. Technical characteristics of the portable magnetizing device UNM-1000 fully complies with the requirements of the following standards: GOST R 56512-2015, GOST R 53700-2009 (ISO 9934-3:2002), GOST R 50.05.06-2018, GOST R ISO 10893-5-2016, GOST ISO 17638-2018, RD 34.17.102-88, RD-13-05-2006 , as well as other national and foreign regulations documents on standardization of magnetizing devices and flaw detectors for magnetic powder control.
Technical specifications
• Magnetization current: up to 1000A (RMS), 4.3V,50 Hz
• Demagnetization mode
• Weight: no more than 20kg
• Overall dimensions (W×H×D): 290×160×450 mm
• The device is powered by 220V, 50 Hz
RII MNPO SPEKTR
Moscow
Produced in: Moscow
Spectrophotometer UV-VIS PB2201
from 1 000 000 ₽
Measuring functions
Measurement of absorption, transmission, and reflection spectra
Measurement of optical density, transmission coefficient and reflection coefficient at fixed wavelengths
Determination of concentration at one, two, three wavelengths by factor, standard, schedule
Multi-wave kinetic measurements
Determination of concentration by programmed methods
Calculation of color and chromaticity coordinates
UVI spectrophotometers "SOLAR" operate in the ultraviolet, visible and near infrared regions of the spectrum. They are used in scientific laboratories, healthcare institutions, veterinary medicine, pharmaceuticals, ecology, biology, etc., in laboratories for quality control of products and raw materials in various sectors of the economy (industrial enterprises, agriculture, food industry, etc.)
Removable cuvette holders and set-top boxes
Accurate measurements
Cost-effectiveness
Touch screen
Built-in printer
Software support
SOLAR
Minsk
Produced in: Belarus, Minsk
VE-26NP Eddy current structuroscope
from 175 000 ₽
Distinctive features:
The built-in thermometer allows you to take into account the influence of ambient temperature and improve the measurement accuracy. The built-in memory stores 4096 electrical conductivity measurement results for subsequent transfer to a PC.
Specifications:
Measuring range of the absolute value of specific electrical conductivity, MSm/m from 5 to 60
Measuring range of increments of electrical conductivity, MS/m from -9.99 to +9.99 Limit of permissible basic relative measurement error, % no more than 2 Permissible gap between the transducer and the surface of the controlled product, mm, no more than 0.25 Digital display of measurement results Power supply from RRZ type battery, V 9 Power consumption, mW, no more than 40 Operating temperature range, °C 5...40 Dimensions, mm 57*84*30 Weight, g 270±20
Measuring range of increments of electrical conductivity, MS/m from -9.99 to +9.99 Limit of permissible basic relative measurement error, % no more than 2 Permissible gap between the transducer and the surface of the controlled product, mm, no more than 0.25 Digital display of measurement results Power supply from RRZ type battery, V 9 Power consumption, mW, no more than 40 Operating temperature range, °C 5...40 Dimensions, mm 57*84*30 Weight, g 270±20
RII MNPO SPEKTR
Moscow
Produced in: Moscow
MI-10X Magnetic Indicator
from 17 000 ₽
Distinctive features.
Compactness
Autonomy
Maximum ease of handling
Energy saving mode
Technical specifications
Indication of induction levels, MT,:
weak magnetization 0...2
average magnetization 2...10
strong magnetization more than 10
Power supply 1 accumulator unit or PP3 battery
Current consumption, mA, no more than 8
Operating temperature range, °C -30...+50
Dimensions of the electronic unit, mm 90x50x32
Dimensions of the converter, mm 14x50
RII MNPO SPEKTR
Moscow
Produced in: Moscow
AD-64M Acoustic Impedance Flaw Detector
from 715 855 ₽
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
RII MNPO SPEKTR
Moscow
Produced in: Moscow