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  摘要：霍爾電流傳感器是依靠電磁特性檢測電流的一種傳感器，它通過(guò)測量霍爾電勢可以間接測量出載流導體電流的大小，使電流的非接觸測量成為可能?；魻栯娏鱾鞲衅髦饕ㄩ_(kāi)環(huán)式和閉環(huán)式兩種，具有響應時(shí)間短、工作頻率高、過(guò)載能力強、高隔離度等優(yōu)點(diǎn)，適合測量各種頻率及各種波形的復雜電量，被廣泛應用于變頻調速裝置、逆變裝置、UPS電源、光伏發(fā)電、通訊機房、數控機床、微機監測系統、電網(wǎng)監控系統和需要隔離檢測電流的各個(gè)領(lǐng)域中。

  Abstract: Hall current sensor is a kind of sensor that relies on electromagnetic characteristics to detect current.It can indirectly measure the current of the current-carrying conductor by measuring the Hall electric potential, making non-contact measurement of current possible.Hall current sensors mainly include open-loop and closed-loop types, which have the advantages of short response time, high operating frequency, strong overload capacity, and high isolation.It is suitable for measuring complex electric quantity of various frequencies and various waveforms.It 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, grid monitoring systems and various fields that require isolation and detection of current.

  關(guān)鍵詞：霍爾電流傳感器；應用

  Key words: Hall current sensor；application

  1.項目概述： Project Overview

  印度某公司業(yè)務(wù)涵蓋泵、充電樁、太陽(yáng)能等，該客戶(hù)購買(mǎi)我司霍爾電流傳感器主要用于PLC，本來(lái)客戶(hù)需要0到20毫安輸出，但是0毫安時(shí)不能區分是真的0毫安還是無(wú)信號輸出，最終,客戶(hù)認為4到20毫安輸出更加合理，所以采用我司4到20毫安輸出的AHKC系列霍爾電流傳感器。

  The Indian company's business covers pumps, charging piles, solar energy, etc. The Hall current sensor they purchased is mainly installed PLC.Originally, customers need 0-20 mA output, but at 0 mA, it is not possible to distinguish whether it is true 0 mA or no signal output.In the end, the customer thought that 4-20 mA output is more reasonable, so we use our AHKC series Hall current sensor with 4-20 mA output.

  2.AHKC系列霍爾傳感器介紹 AHKC Series Hall current sensor

  霍爾傳感器，適用于交流、直流、脈沖等復雜信號的隔離轉換，通過(guò)霍爾效應原理使變換后的信號能夠直接被AD 、DSP、PLC、二次儀表等各種采集裝置直接采集和接受，體積小，壽命長(cháng)，安裝方便，響應時(shí)間快，電流測量范圍寬精度高，過(guò)載能力強，線(xiàn)性好，抗干擾能力強等優(yōu)點(diǎn)。

  Hall sensor is suitable for the isolation and conversion of complex signals such as AC, DC and pulse. Through the Hall effect principle, the converted signal can be directly collected and accepted by various acquisition devices such as ad, DSP, PLC and secondary instrument. It has the advantages of small volume, long service life, convenient installation, fast response time, wide current measurement range, high precision, strong overload capacity and good linearity, It has the advantages of strong anti-interference ability.

  3.型號說(shuō)明Model description

   4.安裝圖片Installation picture

  5.總結Summmary

  霍爾電流傳感器能將系統中原邊直流電流信號轉換成為標準DC±5V或4-20mA輸出，起到了監測和電氣隔離作用，可與多回路監控儀表或其他電氣測量?jì)x表配套使用。被廣泛用于工業(yè)自動(dòng)化、不間斷電源、充電樁等領(lǐng)域。

  The Hall current sensor can convert the primary DC current signal in the system into a standard DC±5V or 4-20mA output, which plays a role in monitoring and electrical isolation.It can be used with multi-loop monitoring instruments or other electrical measuring instruments. It is widely used in industrial automation, uninterruptible power supply, charging pile and other fields.