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Kushandiswa kweNGI DC Power Supply muHoro Yazvino Sensor

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Kushandiswa kweNGI DC Power Supply muHoro Yazvino Sensor

Kubvumbi 06,2022
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Hall current sensor is a sensor that detects current by relying on electromagnetic characteristics.It can indirectly measure the current of current-carrying conductor by measuring the Hall potential,making the non-contact measurement of current possible. Hall current sensors mainly include two types: open-loop and closed-loop. The closed-loop Hall current sensor is also called a zero-flux Hall current sensor. Zero-flux Hall current sensor is composed of magnetic core, Hall element, compensation winding, error amplifier circuit, etc. It has the advantages of short response time, high operating frequency, strong overload capacity, and high isolation. It is suitable for measuring complex electric quantities of various frequencies and various waveform. Zero-flux Hall current sensor is widely used in variable frequency speed regulation devices, inverter devices, UPS power supplies, photovoltaic power generation, communication rooms, CNC machine tools, microcomputer monitoring systems, power grid monitoring systems and various fields that require isolation and detection of current.

hall current sensor circuit schematic

Kuumbwa uye Nheyo yeZero-flux Hall Yazvino Sensor

In order to accurately detect the change of input current, and also to form a DC signal with linear change between output current and input current, the zero-flux Hall current sensor usually requires an auxiliary power supply as the working power supply. The DC power supply specifications that engineers choose often are generally ±12Vdc, ±15Vdc, ±24Vdc, 12Vdc, 24Vdc, etc.


zero-flux hall current sensor

Zero-flux Hall Yazvino Sensor

Kutora ikozvino kuonekwa kwe-high-voltage busbar yemagetsi matsva emagetsi semuenzaniso, nokuti iyo DC ikozvino yakanyanyisa panguva yekuedzwa kwemazuva ano kwemotokari, zvakakosha kushandisa nzira yekuyera isingabatanidzi kuyera ikozvino. Iyo zero-flux Hall ikozvino sensor isarudzo yakajairika. Iyi zero-flux Hall yazvino sensor inoda ± 15V DC magetsi ekushandisa.

NGI N3412 test wiring

NGI N3412 Test Wiring

N3412 launched by NGI is a high-performance, high-reliability three-channel programmable DC power supply with voltage range of 0-32V, current range of 0-5A, and resolution of 0.1mV/0.1mA, which fully meet the demand of auxiliary power supply of zero-flux Hall current sensor at ±12Vdc, ±15Vdc, ±24Vdc, 12Vdc, 24Vdc, etc.

NGI N3412 3 channels programmable dc source 

NGI N3412 Three-channel Programmable DC Power Supply

N3412 zvakare ine 3 yekubuda modhi yeCH1 / CH2 yakatevedzana, yakaenzana uye yekuteedzera, iyo inogona kuchinjika nekusundidzira-bhatani pane yepamberi pasina ekunze serial / parallel wiring. Munguva yekuyedzwa, N3412 magetsi anogona kuchinjirwa kuti ateedzere modhi nekusundidzira-bhatani kuti uone yakanaka uye isina kunaka voltage inobuda, iyo inovandudza zvakanyanya kushanda kwebvunzo.

senes mode parallel mode trace mode

NGI N3412 Three Output Modes

Yakasiyana kubva kune echinyakare kumberi-wiring DC magetsi emagetsi, N3412 inotsigira ese kumberi uye kumashure kwepaneru wiring. Mushandisi anogona kuisa N3412 padesktop kana kuisanganisa mukabati, izvo zvinounza chiitiko chiri nyore.

N3412 front and rear wiring

NGI N3412 Mberi uye Rear Wiring

Horo dzazvino sensors dzinoshandiswa zvakanyanya mumaindasitiri otomatiki, tekinoroji yekuona uye kugadzirisa ruzivo. Semubatsiri weHall current sensors, DC magetsi anogona kushandiswawo muminda yataurwa pamusoro.

NGI ine huwandu hwakasiyana hwekuyera uye kutonga kwechigadzirwa mitsara, uye yakazvipira kupa yakazara bvunzo mhinduro kuindasitiri yemagetsi.

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