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PDF DCM250B Data sheet ( Hoja de datos )
| Número de pieza | DCM250B | |
| Descripción | High Accuracy 3D Digital Compass | |
| Fabricantes | RION | |
| Logotipo |  |
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DCM250B- High Accuracy 3D Digital Compass(Single Board)
SPECIFICATIONS
Item No.：DCM250B
Description：High Accuracy 3D Digital Compass(Single Board)
Version：Ver.07
Production implementation standard reference
● Enterprise quality system standards: ISO9001: 2008 standard (certification number: 128101)
● Tilt sensor production standards: GB / T 191 SJ 20873-2003 inclinometer general specification of Level
● Gyro accelerometer test standard: QJ 2318-92 Gyro accelerometer test methods
● Software development reference standard: GJB 2786A-2009 military software development General
requirements
● Product environmental testing standards: GJB150
● Electromagnetic anti-interference test standards: GB / T 17626
1 page  
DCM250B- High Accuracy 3D Digital Compass(Single Board)
Dimension :
DCM250B Measuring Directions&Fix
The DCM250B 3D electronic compass azimuth is using geomagnetic principle, so it is very important to
select a minimum magnetic interference environment for installation positon. Please place and install the
DCM250B away from the iron, magnets, engines and other magnetic objects as much possible as you
can. Need control over 40CM distance(different magnetic interfere with the compass in different
distance ) at least even there are these magnetic medium around . In order to ensure optimal
measurement environment please must use the M2 anti-interference screws for installation .
Although DCM250B can compensate the moderate deviation in the stable magnetic environment, but it
can not compensate the changed magnetic interference. Please pay much attention to the wire with DC
will generates a magnetic field , because if the DC change then the magnetic field will also change in
size . The battery also is another interference source of changing . Each installation is different, and the
user must evaluate the feasibility of installation under all possible operating environment.
The optimal heading accuracy of DCM250B can reach 1 ° , this undergo a rigorous validation
indisputable, the most scientific test method is equally crucial. The test method we recommend is: Please
install the DCM250B electronic compass to a vertical and erect aluminum pole (non-magnetic material),
then proceed with heading accuracy measurement (of course the rotating rod perpendicular to the
rotating platform, as much as possible to avoid large external magnetic field interference). Doing so can
reduce the compass turning radius, to scientifically improve the measurement accuracy. This is just to
provide the installation of the laboratory, must be flexible to deal with the specific situation.E.g: is
mounted in the car, DCM250B should do its installation in the perpendicular to the movement direction.
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet DCM250B.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| DCM250B | High Accuracy 3D Digital Compass | RION |
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