EXL s3
EXL s3
The EXLs3 is a compact wireless Inertial Measurement Unit (IMU) designed for real-time motion measurement, particularly in the medical field for applications such as posture assessment and gait monitoring. It integrates a tri-axial accelerometer, gyroscope, compass, a 32-bit Cortex microprocessor, and Bluetooth radio for data transmission up to 10 meters. It also includes a 1 GB flash drive for data logging and a USB interface for file transfer. The device supports continuous data acquisition for up to 3 hours with a rechargeable lithium battery.
- Dimensions: 54 mm x 33 mm x 14 mm; Weight: 22 g
- 32-bit MCU, Cortex-M3 @72 MHz
- 3-axis accelerometer with selectable full-scale range (±2 / ±4 / ±8 / ±16 g)
- 3-axis gyroscope with selectable full-scale range (±250 / ±500 / ±1000 / ±2000 dps)
- 3-axis magnetometer
- Orientation estimation with Kalman filtering and quaternion output
- Sampling rate: up to 200 Hz for raw data, 100 Hz for orientation data
- Bluetooth™ 2.1 class 1
- Supports up to 7 nodes streaming data to the same host
- 1GB Flash Memory for data storage
- Docking station with micro-USB for recharging and file transfer
- Minimum battery operating time: 2 hours; Full recharge in 2 hours
- Firmware upgradable via Bluetooth
The IMU features an ON/OFF button and an indicator LED on the front. The docking station facilitates USB connection for battery recharging and data transfer. Multiple units can be recharged simultaneously using a multiple docking station, which also functions as a USB hub. The device includes a holder for easy attachment to a Velcro strap.
Catalog excerpts
EXLs3 Miniature Wireless Inertial Measurement Unit PRODUCT BRIEF
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EXLs3 Miniature Wireless Inertial Measurement Unit 1. GENERAL DESCRIPTION The EXLs3 is a miniaturized electronic device with the function of real-time Inertial Measurement Unit (IMU). It features a complete MEMS sensor set, which is composed of a tri-axial accelerometer, gyroscope and compass, a 32-bit Cortex microprocessor for data processing and a Bluetooth radio to send realtime data. The unit can be used for real-time motion measurement and transmission in particular in the medical field as a wearable device for biomechanical analysis, such as posture assessment, rehabilitation, gait monitoring,...
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3. HARDWARE OVERVIEW On the front side of the IMU the ON/OFF button and an indicator LED are located. The Docking-station allows the sensor to be interfaced to a PC via USB cable, for battery recharging and data-log file transfer. By connecting the docking-station to a PC it is possible to access the IMU’s internal storage flash disk, in order to retrieve data-log files. The Multiple Docking-Station allows more units to be recharged at the same time. It also acts as USB hub which allows more units to be seen as multiple distinct flash disks where log files can be found. The IMU is provided...
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- Physical capacity evaluation system
- Posture evaluation system
- Gait evaluation system
- Wrist pulse oximeter
- Wearable physical capacity evaluation system
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