Triaxial accelerometer VibeSense Tri-Axial

MEMSwith built-in electronicswireless

Overview
VibeSense Tri-axial is a wireless, rechargeable tri-axial accelerometer designed for condition monitoring of rotating and industrial machinery. It integrates a MEMS tri-axial accelerometer with an onboard processor for FFT, RMS and peak detection. Bluetooth Low Energy provides mobile connectivity for cable-free data collection. The device supports raw signal recording with user-configurable sampling rate and data block size, enabling on-site diagnostics and predictive maintenance workflows.

Key specifications

• Accelerometer type: Tri-axial MEMS
• Measurement range: ±40 g
• Frequency range (±3 dB): 1–1000 Hz
• Resonant frequency: 5500 Hz
• ADC: 16-bit; Sampling rate: 500–4000 Hz
• Data block size: 256–4096 samples
• Wireless: Bluetooth Low Energy; Transmission range: up to 30 m (98 ft)
• Ingress protection: IP66; Operating temperature: -20 to 60 °C (-4 to 140 °F)
• Battery: Rechargeable Li-Po, ~80 hours; Charging time: 3–4 hours
• Weight: 72 g (0.16 lbs); Mounting: 1/4-28 screw

Software (VibraTestPro) - key features

• iPhone/iPad app that turns a mobile device into a portable vibration analyzer
• Real-time waveform and FFT spectrum display
• ISO 10816 vibration severity meter and interactive severity table
• Severity tests based on ISO 10816-3 or custom thresholds
• RMS, overall RMS, dominant frequencies and top 5 peaks reporting
• Auto peak detection and manual peak cursor; harmonic and sideband cursors
• 2-channel simultaneous display; velocity and acceleration readings; metric and imperial units
• Raw signal recording with configurable sampling rate and length; export in CSV/WAV
• Plant–Machine–Test Point data structure; save machine images and test notes
• Supports Motionics VibeSense sensors for rotating machinery condition monitoring

Included

• 1x VibeSense Tri-axial Vibration Analyzer
• 1x 1/4-28 accelerometer mounting set screw
• 1x Protective carrying case
• 1x VibraTestPro app for iOS & iPad
• Two-pole 85 lb magnetic base (optional)
• Round magnetic base (optional)

Technical specifications

• Tri-axial MEMS accelerometer
• Measurement range ±40 g
• Frequency response 1–1000 Hz (±3 dB)
• 16-bit ADC; sampling rate 500–4000 Hz
• Data block size 256–4096 samples
• Onboard processing: FFT, RMS, peak finding
• Connectivity: Bluetooth Low Energy
• Battery: Rechargeable Li-Po, ~80 hours; charging time 3–4 hrs
• Ingress protection: IP66
• Operating temperature: -20 to 60 °C (-4 to 140 °F)
• Weight: 72 g (0.16 lbs); mounting screw: 1/4-28