详情
Product
Details:
|
Type
|
Other
|
|
Place of
Origin
|
Beijing,
China (Mainland)
|
|
Brand
Name
|
XPN
sensors
|
|
Model
Number
|
LP***0
|
|
Minimum Order
Quantity:
|
*0 Piece/Pieces
|
|
Supply
Ability:
|
***0
Piece/Pieces per Year
|
Detailed
Product Description
LP***0 three-axis
digtal compass
First,
Characteristics of the Product
u
Using the three-axis magnetoresistive sensor to measure the spatial
magnetic field with the two-axis title compensation.
u
Built-in soft magnetic compensation.
u
High-speed and High-precision A/D conversion; measuring accuracy of
the magnetic field is **0μ Guass.
u
Simple and effective user’s calibration instructions.
u
Zero pointing correction.
u The
range of working temperature is between **0°C and **0°C, and the
storage temperature is between **0°C and ***0°C.
Second, description of the product
LP***0 compass
sensor used are: three-dimensional and two-dimensional angle sensor
magnetoresistive sensor. Among them, the magnetoresistive sensor
measuring Earth's magnetic field, inclination sensor compass
attitude. Output point is the compass point north axis in the
horizontal plane of projection and magnetic north line of the angle
between the ground projection.
As the magnetic
compass is based on principles of magnetic heading angle calculated
to reduce or eliminate the interference of its output accuracy of
the magnetic field is applied in the project must be addressed.
Affect the precision electronic compass orientation of factors,
such as the magnetic sensor installation error, inherent magnetic
compass device data acquisition and conversion error (collectively
referred to as electrical error), the non-existence of multi-axis
orthogonal magnetic sensor error, interference caused by magnetic
field Luo poor. For the installation error, electrical error,
non-orthogonal error, you can improve the design, manufacture and
installation of technology and other measures to eliminate or
weaken its compass heading accuracy. Use of the environment caused
by ferromagnetic media in magnetic field caused by magnetic
interference of Compass is a compass heading accuracy of the
largest and most difficult to control.
In the absence of
interfering magnetic field, compass rotated in the horizontal
plane, the output of the (Hx-Hy) ideal curve is a center of the
circle in the coordinate origin of the perfect circle, see figure
below; hard iron interference resulting from a permanent magnet or
magnetic metal, such interference with the compass fixed relative
position, in the compass of the output value of adding a fixed
value, the compass rotated in the horizontal plane, the output of
the (Hx-Hy) curve is eccentric, see chart below; soft iron
interference generated in the Earth's magnetic field and near the
magnetic compass of any interaction between the degree of its
interference with the direction of the compass. In general, by the
soft magnetic interference, the compass level rotated, the output
of the (Hx-Hy) curve is the ellipse, see the figure below.
| 国家: |
China |
| 型号: |
LP3500 digital compass
|
| 离岸价格: |
（面議）
获取最新报价
|
| 位置: |
- |
| 最小订单价格: |
- |
| 最小订单: |
1 |
| 包装细节: |
- |
| 交货时间: |
- |
| 供应能力: |
- |
| 付款方式: |
- |
| 產品組 : |
digital compass
|
