LPMS-B2 Series: 9-Axis Inertial Measurement Unit / AHRS with Bluetooth Classic and BLE Connectivity
LPMS-B2
LPMS-B2 OEM
Description
The LP-Research Motion Sensor Bluetooth version 2 (LPMS-B2) series is a 9-axis Bluetooth IMU (inertial measurement unit) / attitude and heading reference system (AHRS). These units are very versatile, performing accurate, high speed orientation and relative displacement measurements.
Through the use of three different MEMS sensors (3-axis gyroscope, 3-axis accelerometer and 3-axis magnetometer) drift-free, high-speed orientation data around all three axes is achieved. Additionally temperature and barometric pressure sensors allow accurate determination of the unit’s altitude.
LPMS-B2 series communicates with a host system via a Bluetooth Classic 2.1 or Low Energy 4.1 connection. Multiple sensor units can be used simultaneously with one host system (7 units maximum on Windows/Android). The series is capable of data transmission rates of up to 400Hz.
The sensor unit contains a 32-bit digital signal processor capable of running all calculations on-board in real-time. For more information on our sensor fusion method please refer to the IMUcore description.
Specifications
| Part Number | LPMS-B2 | LPMS-B2 OEM |
| Size | 39×39×8mm | 16×31×4mm |
| Weight | 12g | 2g |
| Bluetooth | 2.1 + EDR / Low Enery (LE) 4.1 | |
| Communication distance | < 20 m | |
| Orientation range | Roll: ±180°; Pitch: ±90°; Yaw: ±180° | |
| Resolution | < 0.01° | |
| Accuracy | < 0. 5°(static), < 2° RMS (dynamic) | |
| Accelerometer | 3 axes, ±2 / ±4 / ±8 / ±16 g, 16 bits | |
| Gyroscope | 3 axes, ±125 / ±245 / ±500 / ±1000 / ±2000 °/s, 16 bits | |
| Gyroscope noise density | 0.007 dps/√Hz | |
| Static orientation stability | 9 °/hour | |
| Magnetometer | 3 axes, ± 4 / ± 8 / ± 12 / ± 16 gauss, 16 bits | |
| Pressure sensor | 300 – 1100 hPa | |
| Data output format | Raw data / Euler angle / Quaternion | |
| Data transmission rate | up to 400Hz | |
| Power consumption | <132 mW @ 3.3 V | |
| Power supply | Battery, >6hours | 3.3 ~ 5V |
| Temperature range | -20 to +60 °C | |
| Connector | Micro USB | Micro USB / SM02B-SURS-TF |
| Software | C++ library for Windows, Java library for Android, LpmsControl software and Open Motion Analysis Toolkit (OpenMAT) for Windows. | |
Order
| Product | Package contents | Price |
|---|---|---|
| LPMS-B2 | 1 x LPMS-B2 sensor 1 x Micro USB cable 1 x User guide card 1 x Warranty & support (1 year) |
Order online Find a distributor |
| LPMS-B2 OEM | 1 x LPMS-B2 OEM sensor 1 x Micro USB cable 1 x User guide card 1 x Warranty & support (1 year) |
Order online Find a distributor |
