Shenzhen Kerei Technology Development Co., Ltd
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F902 Low Noise 3D Flux Gate Sensor
F902 Low Noise 3D Flux Gate Sensor
Product details


Provide professional magnetic field measurement solutions

Strong magnetic field measuring instrument(0 - 20T)

model

principle

type

number of axles

DCaccuracy

maximum range

Highest resolution

X113

hall

hall sensor

1

<>

15T

TC: 30ppm/K

G80

hall

handheld

1

2%

2T

10μT

G81

hall

handheld

1

0.8%

10T

1μT

G82

hall

handheld-high frequency

1

0.8%

10T

1μT

G83

hall

handheld

3

0.8%

10T

1μT

G92

hall

handheld

1

1%

10T

10μT

G93

hall

handheld

3

1%, 0.5%

20T

1μT

G201

hall

Desktop computer

1

0.2%

10T

1μT

G203

hall/reluctance

Desktop computer

3

0.2%

10T

10nT

G401

hall

Desktop computer

1

0.04%

10T

1μT

G403

hall

Desktop computer

3

0.04%

10T

1μT

GSP301A

hall

Analog transmitter

1

1%, 0.2%

10T

Output: ±3V

GSP301D

hall

Digital transmitter

1

1%, 0.2%

10T

1μT

GSP303D

hall

Digital transmitter

3

1%, 0.2%

20T

1μT

GSP303D-S

hall

Digital transmitter

3

0.5%, 0.1%

3T

1μT

Magnetic field testing system

GAS3000

Array magnetic field detection system, synchronous detection up to128The magnetic field at a certain location

GMS980

High precision Gaussian meter calibration system (High precision Tesla meter calibration device)

Weak magnetic field measuring instrument(0- 2mT)

Weak magnetic field Gaussian meter

model

principle

type

number of axles

DCaccuracy

maximum range

Highest resolution

GMR61

reluctance

handheld

1

0.8%

600μT

10nT

GMR63

reluctance

handheld

3

0.8%

600μT

10nT

GF601

fluxgate

handheld

1

0.5%

1mT

0.1nT

GF603

fluxgate

handheld

3

0.25%

1mT

0.1nT

GF633

fluxgate

Desktop computer

3

0.1%

100μT

0.01nT

GFP703

fluxgate

Smart Transmitters

3

0.5%

1mT

0.1nT

GFP703S

fluxgate

Spectrum analyzer

3

0.5%

1mT

0.01nT

GFP803

fluxgate

Smart Transmitters

3

0.2%

1mT

0.1nT

Communication magnetic field measurement(DC- 1MHz)

model

principle

type

number of axles

ACaccuracy

maximum range

frequency response

AMS-2K

alternating current coil

Analog sensor

1

1%

3mT

30Hz- 2kHz

AMS-1M

alternating current coil

Analog sensor

1

1%

3mT

2kHz- 1MHz

G1000

reluctance

Smart Transmitters

3

DC- 1% AC- 2%

400μT/ Axis

DC- 1MHz

GA1000

reluctance

handheld

3

2%

400μT/ Axis

30Hz- 1MHz

GSP301HFA

reluctance

Analog transmitter

1

1%

150μT

20Hz-1.2MHz

GSP303HFA

reluctance

Analog transmitter

1

1%

150μT

20Hz-1.2MHz

fluxgate sensor

model

principle

type

number of axles

noise level

maximum range

output

F901

fluxgate

Economic type

3

10 to 20pT

1000μT

±10V,single-ended

F902

fluxgate

low noise

3

<>

100μT

±10V,single-ended

F903

fluxgate

low-power consumption

3

10 to 20pT

200μT

±3V,finite difference

F904

fluxgate

low-power consumption|low noise

3

<>

100μT

±3V,finite difference

F905

fluxgate

high-performance|low noise

3

<>

100μT

±10V,single-ended

F23

fluxgate

split type|large range

3

<>

1500μT

±10V,single-ended

F53

fluxgate

High temperature type

3

≤ 300pT@175

100μT

±5V,finite difference

Magnetic flux gate sensor data acquisition unit

FDU301

Connectable1A three-axis flux gate sensor

ASA1000

Connectable2-126A single axis flux gate sensor or2-42A three-axis flux gate sensor

AFS

Array flux gate sensor detection system, capable of connecting multiple flux gate magnetic field transmitters

GMR-16

Micro weak magnetic field sensor array, capable of synchronous acquisition2-16Data from a miniature weak magnetic field sensor

GR100

Digital three-axis flux gate gradiometer

remarks:

1Magnetic field unit conversion:1T= 10kG; 1mT= 10G; 1μT= 10mG; 1nT= 10μG

2Click on the left side of the table abovemodelYou can refer to the product information of the corresponding model



Tag: Three dimensional flux gate sensor, three-axis flux gate probe, three component flux gate Mag-13 Mag-03, weak magnetic measurement, geomagnetic measurement

F902 Low Noise 3D Flux Gate Sensor



sketch:

F902The low-noise 3D flux gate sensor is a high-level 3D flux gate sensor with a noise level of less than10pT rms/Hz at 1HzIt can directly convert magnetic field strength into analog signals(±10V)Typical application scenarios include geomagnetic detection, package detection, underwater magnetic field monitoring, traffic monitoring, residual magnetism measurement, weak magnetic field measurement, laboratory, etc.

F902Low noise 3D flux gate sensor with selectable range±70μTand±100μTFrequency responseDC-1.6kHzIn addition,F902It also has excellent linearity(<>And noise characteristics(<10pt rms/√hz='' at=''>10pt>.

F902The packaging types of low-noise 3D flux gate sensors can be divided into standard packaging and submersible packaging. The protection level of standard packaging isIP67And the submersible level packaging can support underwater operations100Mi work is very suitable for underwater magnetic field monitoring and measurement.




characteristic

Low noise 3D flux gate sensor

Compact size(107 x 32 x 32mm)

Linearity:<>

Three axis orthogonality error:<>

Power supply:±12VDC ~ ±16VDC

Analog signal single endedoutput(±10V)

Range:± 70 μ T or ± 100 μ T

Voltage output error:<>

Noise level:10pT rms/√Hz at 1Hz

Frequency response range:DC- 1.6kHz

Standard packaging,IP67protection grade

Optional diving grade packaging(underwater100rice)




F902Three dimensional flux gate sensor parameters:

model

F902

performance parameter

number of axles

3

range

X,Y,Z

±70μT

±100μT

vectorR

121μT

173μT

Voltage output error

<>

noise level

<10ptrms hz='' at=''>10ptrms>

Start Time

150ms

Warm-up time

15mins

Analog Output

±10V (single-ended output)

sensitivity

143mV/μT

100mV/μT

temperature coefficient

<±110ppm>±110ppm>

Three-axis orthogonality error

<>°

Linearity

<>least-squares fit)

frequency response(-3dB)

DC- 1.6kHz

hysteresis

<2nt>2nt>Exposed to magnetic field environments up to twice the range)

Mechanical specifications

size(W x H x L)

32 x 32 x 110mm

weight

175gOther specifications depend on the packaging form

Electrical specifications

supply voltage

±12VDC ~ ±16VDC

Typical power consumption

0.6W

Output Impedance

10Ω

Maximum load capacitance

>1μF

Environmental requirements

operation temperature

- 40to +70

storage temperature

- 40to +85

protection grade

IP67Or submersible grade packaging, supporting underwater operations100Rice work




F902Dimensional drawing and terminal block description of 3D flux gate sensor





Cable color

connecting terminal

describe

brown

Vx

Analog signal single ended output(XAxis,±10V)

red

Vy

Analog signal single ended output(YAxis,±10V)

yellow

Vz

Analog signal single ended output(ZAxis,±10V)

green

SIG GND

signal ground

blue

PWR GND

Power Ground

Purple;

V+

DC IN

(±12VDCto±16VDC)

white

V-



Note: Sensitivity is equal to ±10VDivided by the range of the flux gate sensor, please refer to the parameter table for details.



Three dimensional flux gate sensormodel selection


F902

-100

S

Three dimensional flux gate sensor types

F902Low noise 3D flux gate sensor

Sensor range

-7070μT/axle

-100100μT/axle


Packaging type

Default: Standard packaging(IP67)

S: Submersible version packaging(Support underwater100Rice work)


Note:

1Model example:F902-100SThis is a low-noise 3D flux gate sensor(F902)The range is100μT/axle(100), Diving Edition Package(S)

2The default cable length for the 3D flux gate sensor is1.5mOther lengths can be customized.





Options


type

describe

PS2015

The power adapter


input
100VAC- 240VAC

Output voltage:±15VDC±5%

Rated output current:0.8A

FDU101


Magnetic flux gate sensor data acquisition unit, used to digitize a three-dimensional magnetic flux gate sensor


built-in
±15VThe power supply provides power to the flux gate sensor, so simply connect the power and signal lines of the flux gate sensorFDU101, can be accessed throughRS485Interface outputs digital signals. The digital circuit adopts24 bits ADCSampling rate300kspsThe magnetic field resolution can reach0.1nT(1μG).

FDU108


Magnetic flux gate sensor data acquisition unit, used for digitizing up to
16A three-dimensional flux gate sensor


built-in
±15VThe power supply provides power to the flux gate sensor, so simply connect the power and signal lines of the flux gate sensorFDU108, can be accessed throughRS485Interface outputs digital signals. The digital circuit adopts24 bits ADCSampling rate300kspsThe magnetic field resolution can reach0.1nT(1μG).










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