BDA446 Bluetooth Dynamic Attitude Sensor.pdf
APPLICATION FIELD
- Cranes and construction machinery
- Mobile elevators and fire trucks
- Automatic Guided Vehicles (AGV)
- Boring and drilling applications
- Mobile machinery
- Agricultural machinery
- Elevated platforms
- Robot applications
- Automatic assembly machinery
MAIN FEATURES
- Integrated nine axis sensor and temperature sensor
- Bluetooth 5.1 wireless transmission
- Low noise
- Kalman filtering algorithm
- DC 3.0-4.2V battery power supply
- Maximum update rate of 100Hz
- Long lifespan,strong stability
- Real time 3 D dynamic measurement
- High performance drift stability
| - |
Roll±180°, pitch±90°, azimuth±180° (initial value at power-down
is 0°) |
| - |
X axis / Y axis / Z axis |
| @25℃ |
±0.05° |
| @25℃ |
±0.1° |
| - |
±300°/s |
| - |
8.5°/h |
| - |
0.25°/sqrt(h) |
| - |
±4g / ±16g Can be set |
| - |
0.1mg |
| - |
0.005mg |
| - |
0.005m/s/sqrt(h) |
| -20~65℃ |
±0.01°/℃ |
| -20~65℃ |
≤100ppm/℃ |
| ≤3.5S |
| 0.01S |
| According to EN61000 and GBT17626 |
| -96dBm |
| 8dBm |
| 40m(In an open and unobstructed state) |
| About 30 days (at 25 ℃, working for 8 hours a day, sleeping for 16 hours) |
| ≥ 100 megaohms |
| 100g@11ms Triaxial (half sine wave) |
| 10grms / 10~1000Hz
|
| IP67 |
| ABS plastic shell |
| ≤ 570g (excluding cable) |
1) Accuracy: Refers to the root mean square difference between the measured value and the actual angle
error obtained by measuring the angle multiple times (>16 times) at room temperature.
2) Zero point temp. Coefficient: refers to the rate of change in the displayed value of a sensor
relative to normal temperature within its rated operating temperature range when it is in a zero
state.
3) Sensitivity temp. Coefficient: refers to the percentage of full-scale indication of a sensor relative
to full-scale indication at room temperature within its rated operating temperature range, and the rate
of change with temperature.
ELECTRICAL PARAMETERS
| standard |
4.5V |
5V |
12 |
V |
| |
|
0.8A |
|
A |
| 0~+55℃(Note: Charging temperatures that are too high or too low can
damage the battery) |
|
| Type-C interface (power 5V, current greater than
1A) |
|
| 8 hours (25 ℃) |
|
| |
-20 |
|
+70 |
℃ |
| no-load |
|
15 |
|
mA |
| |
|
150 |
|
uA |
| |
-20 |
|
+70 |
℃ |
FAQ
1. What is the BDA446 Bluetooth attitude sensor?
The BDA446 is a Bluetooth 9-axis dynamic attitude sensor that provides
real-time 3D attitude data. It integrates a 3-axis accelerometer, 3-axis gyroscope, 3-axis magnetic sensor
and temperature sensor for dynamic attitude monitoring.
2. What applications is the BDA446 attitude sensor suitable for?
The BDA446 is suitable for construction machinery, agricultural machinery,
forklifts, cranes, mobile machinery, robots, AGVs, elevated platforms and automatic assembly
equipment.
3. Does the BDA446 support Bluetooth wireless communication?
Yes. The BDA446 uses Bluetooth 5.1 and BLE protocol for wireless data
transmission. Its 2.4 GHz adaptive frequency-hopping technology supports transmission up to 40 meters
in line-of-sight, unobstructed environments.
4. What data can the BDA446 dynamic attitude sensor output?
Besides real-time attitude data, the BDA446 can output three-axis acceleration,
three-axis gyroscope and other sensor data, making it suitable for dynamic motion and equipment
attitude monitoring.
5. What is the maximum update rate of the BDA446?
The BDA446 supports a maximum update rate of 100 Hz, allowing real-time
monitoring of dynamic attitude changes in moving equipment.
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