安科瑞霍爾傳感器在印度尼西亞的應(yīng)用

安科瑞崔庭宇

1. 摘要 Abstract:

本文介紹了霍爾傳感器在印度尼西亞的應(yīng)用?；魻栯娏鱾鞲衅髦饕糜诟綦x和轉(zhuǎn)換交流、直流、脈沖等復(fù)雜信號。根據(jù)霍爾效應(yīng)理論對電流信號進(jìn)行信號控制轉(zhuǎn)換后，可直接被AD、DSP、PLC、二次儀表等設(shè)備獲取?；魻栯娏鱾鞲衅鲝V泛適用于電流監(jiān)測、電池應(yīng)用、逆變器、太陽能發(fā)電等領(lǐng)域的采集和反饋管理、直流柜、直流電機(jī)驅(qū)動(dòng)、電鍍、焊接、變頻器、UPS伺服控制系統(tǒng)。具有響應(yīng)快、測量范圍廣、精度高、過載能力強(qiáng)、線性度好、抗干擾性能好等特點(diǎn)。

This article introduces the application of the Hall Sensor used in Indonesia. Hall current sensors are mainly used to isolate and convert AC, DC, pulse and other complex signals. After signal control of current signals are converted according to the Hall Effect Theory, they can be directly acquired by AD, DSP, PLC, secondary instruments and other devices. Hall current sensors are widely applicable for acquisition and feedback in the current monitoring, battery application, inverter, solar power management, direct current cabinet, DC motor drive, electroplating, welding, frequency converter, UPS servo control systems. They feature the quick response, wide range of measurement, high precision, strong overload capacity, good linearity and excellent anti-interference performance.

2. 項(xiàng)目概述 Project overview:

做交通信號燈系統(tǒng)的印尼公司，需要使用直流霍爾傳感器將直流電流傳輸?shù)?-20mA模擬信號輸出?？蛻粼谶x擇開孔尺寸、輸入比、輸出比和工作電源后，選擇了AHKC-EKAA作為他們的最佳選擇。

The company in Indonesia who make the traffic light system and need to use DC hall sensor to transmitter the DC current to 4-20mA analog signal output. After they choose the hole size, input ratio, output ratio and working power supply, the customer chosen the AHKC-EKAA as their best choice.

3. 分類Classification

霍爾傳感器按原理分為三類：開環(huán)霍爾電流傳感器、閉環(huán)霍爾電流傳感器、霍爾電壓傳感器。

Hall sensors are divided into three categories according to the principle: open loop Hall current sensor, closed loop Hall current sensor, Hall voltage sensor.

Type	Rated Input	Rated Output	Power Supply	Accuracy
Open loop Hall sensor	50A～20000A	5V/4～20mA	±15V/24V	class1
Closed-loop Hall sensor	10A～2000A	50mA/100mA/200mA	±15V	class0.5
Hall voltage transducer	100V～5000V	5V/50mA	15V/24V	class0.5