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AC voltage source B2-7
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AC voltage source B2-7
The AC voltage source B2-7 is intended to provide devices and equipment with a stabilized AC voltage during the development, production, operation and repair of electronic devices.
Main properties:
Provides protection against overload and short circuits at the output.
Has a light indication:
- overload and short circuit protection tripping;
- incorrect connection of the power supply line to B2-7.
Technical specifications
The nominal value of the output voltage (SKZ) 220 V
The nominal value of the input and output voltage frequency is 50 Hz
Output electrical power, not less than 1000 VA
The main error in setting the output voltage is ± 2.2 V
Additional error in setting the output voltage caused by a deviation of the input voltage by ± 10% from the nominal value of 220 V ± 1.0 V
Additional error in setting the output voltage caused by a change in the load current from the maximum value to zero ± 2.0 V
Instability of the output voltage for any 10 minutes during 8 hours of continuous operation, no more than ± 2.0 V
Operating temperature range from -10 to 50 °C
AC power supply 220 V, 50 Hz
Power consumption, no more than 1200 VA
Overall dimensions, mm 240x128x349
Weight, not more than 6.5 kg
Main properties:
Provides protection against overload and short circuits at the output.
Has a light indication:
- overload and short circuit protection tripping;
- incorrect connection of the power supply line to B2-7.
Technical specifications
The nominal value of the output voltage (SKZ) 220 V
The nominal value of the input and output voltage frequency is 50 Hz
Output electrical power, not less than 1000 VA
The main error in setting the output voltage is ± 2.2 V
Additional error in setting the output voltage caused by a deviation of the input voltage by ± 10% from the nominal value of 220 V ± 1.0 V
Additional error in setting the output voltage caused by a change in the load current from the maximum value to zero ± 2.0 V
Instability of the output voltage for any 10 minutes during 8 hours of continuous operation, no more than ± 2.0 V
Operating temperature range from -10 to 50 °C
AC power supply 220 V, 50 Hz
Power consumption, no more than 1200 VA
Overall dimensions, mm 240x128x349
Weight, not more than 6.5 kg
AC voltage source B2-9
The source is capable of operating both independently and as part of automated measuring systems with interfaces such as RS-232 and ETHERNET.
Technical specifications
Output voltage setting range (SCR) from 25 to 250 V
The discreteness of the output voltage setting is 0.05 V
The frequency setting range of the output voltage is from 40 to 500 Hz
The discreteness of the output voltage frequency setting is 0.05 Hz
Output electrical power, not less than 1000 VA
The basic error of setting the output voltage is ± (0.005 Uv + 0.5 V)
The basic error of setting the output voltage frequency is ± 0.1 Hz
Additional error in setting the output voltage caused by a change in the load current from the maximum value to zero ± 0.5 V
Instability of the output voltage for any 10 minutes during 8 hours of continuous operation, no more than ± 0.5 V
Operating temperature range from minus 10 to 50 °C
AC power supply 220 V, 50 Hz
Power consumption, no more than 1300 VA
Overall dimensions, mm 343x160x352
Weight, not more than 6.5 kg
TEKHNOYAKS
Moscow
Produced in: Moscow
Energoforma 3.3-120M AC and voltage source
Marsenergo
Saint Petersburg
Produced in: Saint Petersburg
UNM-2000/6000 portable magnetizing device
The principle of operation of the means of magnetic particle control
The portable device UNM-2000/6000 of the MANUL series is a magnetic particle flaw detector that provides measurements by the applied field method and the residual magnetization method using direct, alternating and pulsed current with specified parameters. External magnetizing devices included in the kit (solenoids, electromagnets, contact devices for connecting cables) allow for longitudinal, transverse and circular magnetization of the object under study.
A special magnetic powder, dry or in the form of an emulsion, is applied to the controlled surface. Inhomogeneities of the magnetic field in the places of defects lead to the accumulation of powder particles, thus "showing" a hidden picture.
Design features and advantages of the UNM-2000/6000 powder flaw detector:
In the MANUL series, the UNM-2000/6000 device is capable of providing the highest magnetization current (up to 6000 A in pulse mode), which allows you to control products having a large mass or size, as well as those made of magnetohard alloys;
The device can be included in automated quality control stands: there are network interfaces (LAN, Bluetooth, Wi-Fi) for connection; microprocessor control provides storage and reproduction of magnetization and demagnetization parameters, logging of control results, automatic demagnetization;
The design is modular, allows for changes to implement the individual wishes of the customer;
It fully complies with 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 and other Russian and foreign standards regarding the requirements for magnetizing devices and magnetic particle flaw detectors;
It is approved for use by industry regulatory documents, in particular, by the Russian Railways.
Scope of application
Magnetic powder control devices are widely used in various industries, construction and transport, from steel and pipe rolling plants to organizations engaged in the operation and repair of machines, mechanisms and vehicles. Magnetic powder flaw detectors belong to the means of non-destructive testing and therefore can be used to detect defects in products and structures operating under pressure, including at chemical and oil and gas industry enterprises, as well as during the operation of pipelines.
In particular, devices for monitoring by the magnetic powder method have proven themselves well at Russian Railways and metro enterprises engaged in the operation and repair of rolling stock, including for the control of shafts, wheels and wheel pairs, gearboxes, springs, couplers and other loaded components and parts.
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 is 6 m × 50 mm2 and on the electrical contacts is at least 2000 A.
The maximum pulse magnetization current in an unwound cable of 4 m × 10 mm2 and on electrical contacts is at least 6000 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 least300 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 parts 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 AC power supply with a voltage of 220 V and a frequency of 50 Hz.
The power consumed from the network is no more than 5 kVA.
Overall 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.
Сompliance 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 kit includes:
1 Electrical contact with cable, cross section 50 mm2, length 3m
2 Solenoid cable, 3m long
3 Solenoid cable, 0.5m long
4 Magnetizing cable, cross section 10 mm2, length 6m
5 Magnetizing cable, cross section 50 mm2, length 6m
6 Solenoid - 2pcs
7 The electromagnet is manual
8 Trolley
9 Power unit UNM 2000/6000
RII MNPO SPEKTR
Moscow
Produced in: Moscow
IT5000 Adjustable current source up to 6 kA
Marsenergo
Saint Petersburg
Produced in: Saint Petersburg
IT3000 Adjustable current source up to 3.6 kA
Marsenergo
Saint Petersburg
Produced in: Saint Petersburg
Measuring antenna logoperiodic P6-46
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
The meter of complex coefficients of transmission and reflection P4-69
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
Receiver-comparator CHK7-56, CHK7-56A
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
UCHX2-37
Basic properties:
Wide frequency range;
Sufficiently large output power;
High level of suppression of side harmonics of the input signal;
Low value of phase noise;
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 12,93-18,75 / 25,86-37,5
Losses (max.), dB 13
Input power level, dBm 15-21
Unevenness of output power (Rvh. = 20 dBm), dB ± 1.5
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 7.2x3.4 mm
Overall dimensions, mm 29x24x24
Weight, g 60
TEKHNOYAKS
Moscow
Produced in: Moscow
AC voltage voltmeter VK3-78A
The voltmeter is capable of working both independently and as part of automated measuring systems with interfaces such as USB, RS-232, IEEE-488 (CPC).
Technical specifications
Measuring ranges of electrical quantities:
- constant electrical voltage from 3 MV to 1000 V
- SCR of alternating electric voltage in the frequency range from 10 Hz to 1 MHz (AC) from 10 MV to 1000 V
- RF RF AC voltage in the frequency range from 10 Hz to 2000 MHz (RF) from 10 mV to 100 V
- frequency of the measured AC voltage from 10 Hz to 1 MHz
Measurement errors of electrical quantities:
- constant electrical voltage ± (0.0021 - 17)%
- SCR of alternating electric voltage in the frequency range from 10 Hz to 10 MHz (AC) ± (0.017 - 21)%
- RF RF AC voltage in the frequency range from 10 Hz to 2000 MHz (RF) ± (0.21 - 16)%
- frequency of the measured alternating electric voltage ± (0.1 -10.1)%
General characteristics:
Operating temperature range from 5 to 40 °C
AC power supply 220 V, 50 Hz
Power consumption, no more than 50 VA
Overall dimensions, mm 489x91x381
Weight, not more than 8.5 kg
TEKHNOYAKS
Moscow
Produced in: Moscow
UCHX2-78
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 26,78-39,17 / 53,57-78,33
Losses (max.), dB 15
Input power level, dBm 15-21
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. 2.4/1.0 mm (plug/socket)
• Output Waveguide 3,759x1,88 mm (50-75GGo)
Overall dimensions, mm 26x20x20
Weight, g 50
TEKHNOYAKS
Moscow
Produced in: Moscow
Universal voltmeter V7-81
The voltmeter is capable of operating both independently and as part of automated measuring systems with RS-232 type interfaces.
Technical specifications
Ranges of measurement of electrical quantities:
- constant electrical voltage from 10 MV to 1000 V
- SCR of alternating electric voltage in the frequency range from 10 Hz to 10 MHz (AC) from 1 mV to 750 V
- DC current from 0.1 µA to 20 A
- SCR of alternating electric current in the frequency range from 10 Hz to 5 kHz from 10 µA to 20 A
- electrical resistance from 10 mOhm to 1 GOm
- frequency of the measured alternating electric voltage from 10 Hz to 1 MHz
Measurement errors of electrical quantities:
- constant electrical voltage ± (0.0028 - 20)%
- SCR of alternating electric voltage in the frequency range from 10 Hz to 10 MHz (AC) ± (0.09 - 15)%
- DC power ± (0.012 - 20)%
- SCR of alternating electric current in the frequency range from 10 Hz to 5 kHz ± (0.11 - 2.35) %
- electrical resistance ± (0.007 - 5.5)%
- frequency of the measured alternating electric voltage ± (0.1 -10.1)%
General characteristics:
Operating temperature range from 5 to 40 °C
AC power supply 220 V, 50 Hz
Power consumption, no more than 20 VA
Overall dimensions, mm 291x110x308
Weight, not more than 4.5 kg
TEKHNOYAKS
Moscow
Produced in: Moscow
Rubidium frequency and time standards H1-1011/1
The modular construction principle makes it easy to adapt the devices to the specific requirements of the consumer. The standards are available in four versions – H1-1011, H1-1011/1, H1-1011/2 and H1-1011/3, which differ in metrological characteristics and a set of installed devices (modules). The built-in diagnostic system allows you to quickly determine the operability and condition of the main devices of the standards.
On the front panel of the devices H1-1011 and H1-1011/2 there is an LCD display and a control panel, with which you can quickly receive information about the current parameters of the devices included in the devices and adjust the frequency of the output signals.
The H1-1011 and H1-1011/2 standards can receive chronometric information from GLONASS and GPS satellite radio navigation systems and use it to synchronize the local time scale and automatically adjust the actual frequency value of the built-in highly stable rubidium frequency standard.
The H1-1011 and H1-1011/2 standards include:
rubidium frequency standard H1-1014;
MPR-01 satellite radio navigation systems receiver module;
amplifier module for highly stable sinusoidal signals (at the customer's choice):
MUS-01 (3 independent outputs 10 MHz, connector type SR-50-73FV);
MUS-02 (3 independent outputs of 5 MHz, connector type SR-50-73FV);
MUS-03 (3 independent outputs of 1, 5 and 10 MHz, connector type SR-50-73FV);
MUS-04 (6 independent outputs of 1, 5 and 10 MHz in any combination at the customer's choice, SMA connector type);
MS synthesizer module with software (SMA connector type) instead of an amplifier module (at the customer's request).
The scope of delivery (at the request of the customer) includes an antenna for the SRNS receiver as part of:
antenna unit;
mounting device;
antenna cable (maximum length 60 m).
The H1-1011/1 and H1-1011/3 standards include:
the rubidium frequency standard H1-1013;
two modules of amplifiers of highly stable sinusoidal signals (at the customer's choice):
MUS-01 (3 independent outputs 10 MHz, connector type SR-50-73FV);
MUS-02 (3 independent outputs of 5 MHz, connector type SR-50-73FV);
MUS-03 (3 independent outputs of 1, 5 and 10 MHz, connector type SR-50-73FV);
MUS-04 (6 independent outputs of 1, 5 and 10 MHz in any combination at the customer's choice, SMA connector type);
MS synthesizer module with software (SMA connector type) instead of an amplifier module (at the customer's request).
Ruknar
Nizhny Novgorod
Produced in: Nizhny Novgorod
Universal calibrator H4-301
Technical specifications:
Voltage reproduction range Uk 200 mV 0.07 + 0.01
DC: from 50 MV to 600 V, Uk 2 V 0.05 + 0.005
sub-bands (Uk) 200 mV; 2; 20; 200; 600 V Uk 20 V 0.05 + 0.005
Basic error, ± (% of U + % of Uk): Uk 200 V 0.07 + 0.01
Uk 600 V 0.1 + 0.02
Voltage reproduction range UK 200 mV 0.2 + 0.05
AC: from 1 mV to 600 V, Uk 2; 20 V 0.15 + 0.02
sub-bands (Uk) 200 mV; 2; 20; 200; 600 V from 20 Hz to 20 kHz
Basic error, ± (% of U + % of Uk): sv. 20 to 40 kHz 0.2 + 0.1
Uk 200 V; 600 V:
from 40 Hz to 1 kHz 0.2 + 0.05
Power reproduction range Ik 200 Ma 0.1 + 0.02
DC: from 1 Ma to 5 A, Ik 2; 20; 200 mA 0.1 + 0.01
sub-bands (Ik) 200 Ma; 2; 20; 200 mA; 2; 5 A Ik 2 A; 5 A 0.1 + 0.02
Basic error, ± (% of I + % of Ic):
AC power reproduction range: from 10 Ma to 5 A
sub-bands (Ic) 200 Ma; 2; 20; 200 mA; 2; 5 A 0.15 + 0.05
Frequency range from 20 Hz to 1 kHz
Basic error, ± (% of I + % of Ic):
USB interface
Operating temperature range from minus 10 °C to + 50 °C
Dimensions; weight 420×342×184.5 mm; 10 kg
MNIPI
Minsk
Produced in: Belarus, Minsk
Automated complex of metrological maintenance of radio measuring and electrical measuring equipment
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
Universal calibrator H4-301/1
Technical specifications:
Voltage reproduction range Uk 200 mV 0.07 + 0.01
DC: from 50 MV to 600 V, Uk 2 V 0.05 + 0.005
sub-bands (UK) 200 MV; 2; 20; 200; 600 V Uk 20 V 0.05 + 0.005
Basic error, ± (% of U + % of Uk): Uk 200 V 0.07 + 0.01
Uk 600 V 0.1 + 0.02
Voltage reproduction range Uk 200 mV 0.2 + 0.05
AC: from 1 mV to 600 V, sv. 20 to 40 kHz 0.2 + 0.1
sub-bands (Uk) 200 mV; 2; 20; 200; 600 V Uk 2; 20 V 0.15 + 0.02
Basic error, ± (% of U + % of Uk): from 20 Hz to 20 kHz 0.15 + 0.02
Uk 200 V; 600 V: 0.2 + 0.05
from 40 Hz to 1 kHz 0.2 + 0.05
DC power reproduction range: from 1 Ma to 200 mA,
sub-bands (Ic) 200 Ma; 2; 20; 200 mA Ic 200 Ma 0.1 + 0.02
Basic error, ± (% of I + % of Ic): Ic 2; 20; 200mA 0.1 + 0.01
Power reproduction range
AC: from 10 Ma to 200 mA,
sub-ranges (Ic) 200 Ma; 2; 20; 200 mA 0.15 + 0.05
Frequency range from 20 Hz to 1 k Hz
Basic error, ± (% of I + % of Ic):
USB interface
Operating temperature range from minus 10 to +50 C
Dimensions; weight 428×327×235× mm; 10 kg
MNIPI
Minsk
Produced in: Belarus, Minsk
