LPMS-B2 Series: 9-Axis Inertial Measurement Unit / AHRS with Bluetooth Classic and BLE Connectivity

LPMS-B2 wireless inertial measurement unit (IMU / AHRS)

LPMS-B2

LPMS-B2 OEM wireless inertial measurement unit (IMU / AHRS)

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