The U6488 series IMU are equipped with built - in three - axis gyroscopes and three - axis accelerometers, which are used to measure the three - axis angular rates and three - axis accelerations of the carrier. The data from the gyroscopes and accelerometers, which have undergone error compensation (including temperature compensation, installation misalignment angle compensation, nonlinear compensation, etc.), are output through a serial port according to the agreed communication protocol. They can be used for precise navigation, control, and dynamic measurement of the carrier. This product uses high - precision MEMS inertial devices, featuring small size, strong overload resistance, high reliability, and high hardness, and it is capable of accurately measuring the angular rate and acceleration information of a moving carrier even in harsh environments.
The U6488 series includes four models: U6488-B, U6488-C, U6488-D, and U6488-E. The appearance and interface performance of the four models are consistent. Except for U6488-E, all of them are equipped with built - in three - axis magnetometers and digital barometers.
Номер детали, :
U6488Заказ (Минимальный заказ) :
11. Product specification
U6488 |
||||||
Index item |
C |
D |
E |
Unit |
||
Gyro |
•Measuring Range: X, Y, Z |
±450 |
±450 |
±450 |
±450 |
°/s |
•bias instability |
2 |
0.8 |
0.3 |
0.2 |
°/h |
|
• random walk |
0.08 |
0.03 |
0.03 |
0.03 |
º/√hr |
|
•Zero bias stability |
4 |
3 |
1.5 |
1 |
°/h |
|
•Full-temperature bias stability |
/ |
8 |
8 |
5 |
°/h |
|
• Non-Linearity |
100 |
200 |
100 |
100 |
ppm |
|
• Orthogonality |
200 |
200 |
100 |
100 |
ppm |
|
• Bandwidth |
400 |
268 |
268 |
268 |
Hz |
|
Acc |
•Measuring Range: X, Y, Z |
±20 |
±20 |
±20 |
±20 |
g |
•bias instability |
50 |
20 |
20 |
10 |
μg |
|
• random walk |
0.05 |
0.05 |
0.03 |
0.02 |
m/s/√hr |
|
•Zero bias stability |
0.5 |
150 |
100 |
100 |
μg |
|
•Full-temperature and zero-bias stability |
1000 |
200 |
150 |
150 |
μg |
|
• Non-Linearity |
200 |
200 |
100 |
100 |
ppm |
|
• Orthogonality |
200 |
200 |
100 |
100 |
ppm |
|
• Bandwidth |
40 - 500 |
268 |
268 |
268 |
Hz |
|
Magnetometer |
•Measuring Range |
±8 |
/ |
Gauss |
||
• resolution |
0.2 |
/ |
mG |
|||
• Noise density |
50 |
/ |
μG |
|||
Barometer |
•Measuring Range |
300~1100 |
/ |
mbar |
||
• Tolerance |
4.5 |
/ |
mbar |
|||
Basic parameters |
•Size |
47*44*14 |
mm |
|||
•Weight |
<40 |
g |
||||
•Voltage |
3.3 |
VDC |
||||
•Power consumption |
<1 |
W |
||||
•Interface |
SPI |
|
||||
•output frequency |
2000 |
1000 |
Hz |
|||
•Working Temperature |
-40 ~ +85 |
°C |
||||
•Storage Temperature |
-55 ~ +105 |
°C |
||||
• Vibration |
6.06g (20-2000Hz) |
|
||||
• Shocking |
1500g / 0.5ms |
|
2. Product dimension
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