File:Вольтметр 2.jpg
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Summary
[edit]DescriptionВольтметр 2.jpg |
English: A voltmeter is a device for measuring the voltage on a part of an electrical wires in AC and DC networks.
In the photo: analog panel (switch) voltmeter M 364. Measuring device of voltmeter M 364 consists of a magnetic system, a reading device and a moving part on cores. The scale is graded in volts. Measurement limit – 6 volts. Scale division – 0,5 volts. The symbols on the scale of the voltmeter: - direct current measurement; - measuring device an magneto electric system with a moving frame and interframe magnet; - limiting voltage of insulation strength of measuring wires – 2 kV; - accuracy class in normalizing the errors in percentages of the measurement range – 4,0; - year of manufacture – 1961.
Русский: Вольтметр – это прибор для измерения напряжения на участке электрической цепи в сетях постоянного и переменного тока.
На фотографии: щитовой аналоговый (стрелочный) вольтметр М 364. Измерительный механизм вольтметра М 364 состоит из магнитной системы, отсчётного устройства и подвижной части на кернах. Шкала проградуирована в вольтах. Предел измерения – 6 вольт. Цена деления шкалы – 0,5 вольт. Условные обозначения на шкале вольтметра: - измерение постоянного тока; - измерительный механизм – магнитоэлектрическая система с подвижной рамкой и внутрирамочным магнитом; - предельное напряжение прочности изоляции измерительных цепей – 2 кВ; - класс точности при нормировании погрешности в процентах от диапазона измерения – 4,0; - год изготовления – 1961 г.
English: A voltmeter is a device for measuring the voltage on a part of an electrical wires in AC and DC networks. In the photo: analog panel (switch) voltmeter M 364. Measuring device of voltmeter M 364 consists of a magnetic system, a reading device and a moving part on cores. The scale is graded in volts. Measurement limit – 6 volts. Scale division – 0,5 volts. The symbols on the scale of the voltmeter: - direct current measurement; - measuring device an magneto electric system with a moving frame and interframe magnet; - limiting voltage of insulation strength of measuring wires – 2 kV; - accuracy class in normalizing the errors in percentages of the measurement range – 4,0; - year of manufacture – 1961. *** The presented work was carried out in April 2016 within the framework of the project "Creative laboratory INSTRUMENTARIUM" and timed to the cosmonautics Day – April 12 (55th anniversary of the first human space flight on April 12, 1961). |
Date | |
Source | Own work |
Author | ANDREY SHTANKO |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:21, 25 May 2019 | ![]() | 2,773 × 2,128 (219 KB) | ANDREY SHTANKO (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | samsung |
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Camera model | SM-G920F |
Exposure time | 1/50 sec (0.02) |
F-number | f/1.9 |
ISO speed rating | 160 |
Date and time of data generation | 16:13, 3 May 2019 |
Lens focal length | 4.3 mm |
User comments | IICSA |
Width | 3,984 px |
Height | 2,988 px |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS3 Windows |
File change date and time | 18:38, 6 May 2019 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 16:13, 3 May 2019 |
APEX shutter speed | 5.64 |
APEX aperture | 1.85 |
APEX brightness | 1.87 |
APEX exposure bias | 0 |
Maximum land aperture | 1.85 APEX (f/1.9) |
Metering mode | Pattern |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 28 mm |
Scene capture type | Standard |
Unique image ID | A16LLIC08SM A16LLJL02GM |
Supported Flashpix version | 1 |
Image width | 2,773 px |
Image height | 2,128 px |
Date metadata was last modified | 03:38, 7 May 2019 |
IIM version | 57,280 |