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High Precision Hall Effect Current Sensor
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High Precision Hall Effect Current Sensor

The Hall sensor has a wide range of applications, including motor control, automotive electronics, industrial automation, telecommunications, smart homes, health monitoring, environmental monitoring, and intelligent robotics. Its characteristics of high precision, high sensitivity, and ease of installation make it an indispensable component in modern electronic devices.
Availability:
  • 50000

  • T/T, Western Union, Paypal

  • Shanghai, China


FUNCTION :


MEASURE THE ARBIRARY WAVEFORM CURRENT ,SUCH AS DC AC ,TRANSIENT PEAK ,PAMMETERS MEASUREMENT .BETTER LINEARITY ,


GOOD DYNAMIC PERFPRMANCE WORKING HANDWIDE ,STRONG OVERLOAD ABILITY ,


Application :


Used in electric power, industrial automation, machinery, automotive, home appliances and other industries and fields


Brief introduction of principle :


The magnetic field generated by the primary current Ip flowing through the conductor is concentrated in the magnetic ring. The magnitude of this magnetic field is proportional to the current flowing through the conductor. The Hall element in the magnetic ring air gap measures and amplifies the output, and the output voltage Vs is reflecting the primary current Ipo accurately.


Characteristic :


Highly insulated between the primary and secondary side

Small size ,light weight

No insertion loss ,low power consumption

Wide detection range


Technical Parameter


Specification 100A/4V 200A/4V 400A/4V Unit
IPN Primary Rated Input Current 100 200 400

A

IP Primary Current Measurement Range 0~200 0~400
0~800 A
VSN Secondary rated output voltage 4 V
VC The Power Supply Voltage ±12~15(±5%) V
IC Current Consumption <25 mA
Vd Insulation Voltage Between primary and secondary circuits:2.5kV/50Hz/1min
εL Linearity <1 %FS
X Precision TA =25℃:≤±1 %
V0 Offset Voltage TA =25℃:≤±25 mV
VOM Magnetic Offset Voltage IP =0 after 3*IPN:≤±10 mV
VOT Offset voltage temperature drift IP =0 TA =-40~+80℃:≤±1 mV/℃
Tr Response time ≤7 μS
f Bandwidth(-3dB) DC~20 kHz
TA Working Temperature -40~+80
TS Storage Temperature
-45~+85
RL Load Resistance TA =25℃:≥10

Shape and Installation Dimensions

06-07


Circuit link diagram

霍尔

Note:

IPN:Primary current input direction
Red:Positive 12V/15V power supply
Blue:Negative 12/15V power supply
Yellow:Secondary signal output
Black:Power ground
OFS:Zero adjustment

GIN:Amplitude adjustment

Installation Precautions

The sensor should be wired correctly, otherwise it may damage the internal components of the sensor

Dynamic performance (DI/DT and response time) is best when the input current row is fully filled with the primary perforation




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