Application of Acrel Hall Current Sensor in Indonesia
Application of Acrel Hall Current Sensor in Indonesia
Application of Acrel Hall Current Sensor in Indonesia
Jul 26, 2021
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1. Abstract

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. Project overview

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. Classification

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


4. Application

Photovoltaic


UPS


Solar and wind energy


Electric welding machine

Motor servo system

Rectifier


5. Main Functions

Type

Picture

Function

Open loop Hall sensor


1.Class1
2.Easy installation
3.Input range width:50A-20000A
4.Output: 4V/5V/20mA/4-20mA


Closed-loop Hall sensor


1.Class0.5
2.Input: 10A-2000A
3.Fast response time≤1us
4.bandwidth: ≤100kHz


Hall voltage transducer


1.Class0.5
2.Input: 100-5000V
3.Fast response time≤200us
4.bandwidth: ≤100kHz



6. Product Selection

Shape

Type

Rated

Input

Rated

Output

Measuring

Aperture

Power

Supply

Application

AHKC-EKA

0-(50-500)A

5V/4V

20mm

±15V

1.Photovoltaic DC cabinet

2.photovoltaic inverter/wind inverter

3.The data center

AHKC-EKAA

DC 0-(50-500)A

4-20mA

20mm

12V/24V

AHKC-BS


0-(50-500)A


5V/4V

20.5*10.5mm

±15V

AHKC-E


0-(200-500)A


5V/4V

20mm

±15V

AHKC-F

0-(200-1000)A

5V/4V

43*13mm

±15V

AHKC-K

0-(400-2000)A

5V/4V

64*16mm

±15V

AHLC-LTA

100A-300A

50mA/100mA

20mm

±15V

UPS

AHBC-LF

2000A

400mA

/

±12V~±24V

1.UPS

2.photovoltaic inverter

AHBC-LT1005

1000A

200mA

/

±12V~±24V

UPS


7. Photos on site


Bibliography
1. Solutions for Hall Sensor 2021.4

2. Acrel Hall Transformer

Project
Product Catalog