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BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester
BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester
Precio habitual
$100.20 USD
Precio habitual
$0.00 USD
Precio de oferta
$100.20 USD
Impuestos incluidos.
Los gastos de envío se calculan en la pantalla de pago.
Cantidad
No se pudo cargar la disponibilidad de retiro
BST100 Gaussmeter
Instruction
BST100 is the first hand-held type Gauss meter of BST series Gauss
meters. This instrument is the magnetic field measuring instrument specially
designed for field measurement. Its design concept of lightness, practicality and
portability has been determined at the beginning of instrument design and its
unique design of micro power consumption allows its battery life to be greatly
improved.
Principle of Hall Effect
When placing the semiconductor carrying current in the magnetic field
axial to the current direction, the semiconductor will generate transverse
galvanomagnetic phenomenon, namely generate electromotive force in the
direction axial to the magnetic field and current, which is Hall Effect. Hall
Effect can be explained with classical galvanomagnetic theory. Generally, Hall
voltage UH is expressed as:
UH=RHIB0/d= RHIIB0
Of which: d—the thickness of the Hall device
RH—Hall constant
RHI=RH/d—Constant of the Hall device
I—Current intensity passing through the Hall device
B0—The measured magnetic induction intensity
It can be seen from the formula: For a certain Hall device, the magnetic
field B0 can be indirectly measured through measuring the Hall device if only
the passing current I is constant. Since it can count continuously and linearly
with simple method and long service life when measuring the magnetic field
with Hall Effect and can measure the magnetic field of small space and small
gap, Hall Effect Method has become one important method among magnetic
field measurements.
Main characteristics
With small volume, light weight and convenient carry, this instrument
can meet the measurement requirements of various sites;
Adopt micro power consumption design. With long service life, the
battery can be continuously used for more than 10 hours;
Can select transverse probe or axial probe;
Have judgment function of magnetic field polarity.
Main application areas
Surface magnetic field of permanent magnetic materials.
Magnetic field within the structure of the gap
Generated by permanent magnets used in magnetic field, ferromagnetic
materials absorb the magnetic field generated by the equipment (such as the
separator, magnetic separator, permanent magnetic chuck, electromagnetic, etc.)
Ferromagnetic material remaining weak magnetic field magnetic field
Main technical index
Supply voltage: DC 9V laminated cell
Display meter: 3 1/2 digital display
Measurement scope:0
~
200mT
~
2000mT(1mT=10Gs)
Accuracy: 1%
Resolution: 0.1mT
Temperature error: -0.06%/
°c
Operating environment: Temp.: -10
°c~
40
°c
Humidity: 35
~
75%
Size:131mm*66mm*26mm
Weight:about 150g
package include:
1.BST100 Gauss Meter
2.manual
3.Product certificate
4.HALL sensor
users manual:
https://drive.google.com/file/d/0BzjQTAMoJKgQM2RuN3lzSUxZTEE/view?usp=sharing
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