Low noise
Bluetooth 5.1 wireless transmission
Solar power supply
Real time 3D dynamic measurement
Maximum update rate of 100Hz
High performance drift stability
Product Description
Scope of application
Parameter
Dimensions
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BDA450 is a high cost-effective Bluetooth output dynamic attitude sensor that can be widely used in equipment that requires high dynamic balance, such as model aircraft, robots, agricultural machinery, construction vehicles, forklifts, etc. This device collects sensor data, integrates Kalman filtering, and outputs real-time attitude data. Due to the use of three-axis accelerometer, three-axis gyroscopes, and temperature compensation algorithm technology, the product achieves excellent stability and real-time performance in all attitudes, and is widely used in various motion attitude monitoring fields. This product not only outputs attitude data, but also three-axis acceleration, three-axis gyroscope and other data. It can also modify and expand system operating parameters, making it suitable for various application platforms. This product adopts Bluetooth wireless output, Bluetooth 5.1 wireless transmission module, and BLE protocol. Integrated 2.4GHz adaptive frequency hopping technology enables 40 meter line of sight transmission (unobstructed environment) and BLE DFU Bluetooth wireless firmware upgrade, significantly improving the flexibility of industrial field deployment.
| BDA450 | Condition | Parameter | |
| Measurerange | - | Roll±180°, pitch±90°, azimuth±180° (initial value at power-down is 0°) | |
| Measureaxis | - | X axis / Y axis / Z axis | |
| Roll&PitchStatic accuracy1) | @25℃ | ±0.05° | |
| Roll&PitchDynamic accuracy(rms) | @25℃ | ±0.1° | |
| Gyro | range | - | ±300°/s |
| Zero bias stability (10s Smooth) | - | 8.5°/h | |
| Angle random walk coefficient(Allan) | - | 0.25°/sqrt(h) | |
| Acceleration | range | - | ±8g |
| Bias stability(10s mean) | - | 0.1mg | |
| Bias instability(Allan) | - | 0.005mg | |
| Speed random walk coefficient(Allan) | - | 0.005m/s/sqrt(h) | |
| Zero point temp. Coefficient2) | -20~70℃ | ±0.01°/℃ | |
| Sensitivity temp. Coefficient3) | -20~70℃ | ≤100ppm/℃ | |
| Power-on startup time | ≤3.5S | ||
| Response time | 0.01S | ||
| Electromagnetic compatibility | According to EN61000 and GBT17626 | ||
| reception sensitivity | -96dBm | ||
| transmit power | 8dBm | ||
| Bluetooth transmission distance | 50m (in an open and unobstructed state) | ||
| Bluetooth frequency band | 2405-2480MHz (16 channels) | ||
| Usage time (battery fully charged) | About 20 days (at 25℃, working for 8 hours a day, sleeping for 16 hours) | ||
| Insulation resistance | ≥ 100 megaohms | ||
| Impact resistance | 100g@11ms Triaxial (half sine wave) | ||
| Anti-vibration | 10grms/10~1000Hz | ||
| waterproof rating | IP67 | ||
| Shell material | PPS plastic shell | ||
| weight | ≤230g (excluding cable) | ||
L96×W59.5×H31mm
L83×W31×H6mm
4 M5 screws
* Please contact the online sales engineer to obtain the product specification of Rion, or email sales@rion-tech.net to obtain it.
File Location: Download Specifications /BDA BL Series/BDA450 Bluetooth
Dynamic Attitude Sensor
Update Time: 2026-09-16 10:28
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