HSF-200 Standard Series Fluxgate Magnetometer Sensor

Cost-effective 3-axis fluxgate sensor for geomagnetic measurement and geological survey applications where ultra-tight orthogonality is not required.

• Geological survey and mineral exploration

• Geomagnetic field measurement in research projects

• Environmental magnetic field monitoring

• Fixed-platform three-component magnetic measurement systems

• Best choice when you need a reliable 3-axis fluxgate sensor with good overall performance and cost efficiency

• Suitable for low-field measurements within the Earth magnetic field range

• Ideal for fixed installations and general research use

• Not intended for applications requiring strict sensor orthogonality control (consider orthogonal standard series)

• For highly dynamic moving platforms (UAV/airborne), consider aviation series designs

• Wide frequency band and stable output, suitable for weak magnetic field measurement

• Low noise performance, supporting geomagnetic and survey-grade applications

• Good linearity for accurate three-component field reconstruction

• Low power consumption for long-duration field work

Index Name	Parameters
Axis	1/3
Mechanical orthogonality	≤±0.2°
Linearity	≤0.01%FS
Noise	Low noise version	Standard Version		Normal Version
	≤6pT rms/Hz1/2@1Hz	≤10pT rms/Hz1/2@1Hz		≤20pT rms/Hz1/2@1Hz
Bandwidth	DC~100Hz	DC~1KHz		DC~3KHz
Temperature Range	-20℃~60℃		-40℃~80℃
Note	This is the noise within the range of ±100uT. With the increase of the sensor range, the noise will increase appropriately

Range/uT, Output Voltage/V, Sensitivity mV/uT

Range	±70uT	±100uT	±250uT	±500uT	±1mT	±2mT
Output Voltage±10V	142.86mV/uT	100mV/uT	40mV/uT	20mV/uT	10mV/uT	5mV/uT
Output Voltage±4.5V	64.28mV/uT	45mV/uT	18mV/uT	9mV/uT	4.5mV/uT	2.25mV/uT
Output Voltage±2.5V	35.71mV/uT	25mV/uT	10mV/uT	5mV/uT	2.5mV/uT	1.25mV/uT