Vibration Meter
Wireless vibration monitoring for infrastructure and industrial environments.
The Vibration Meter delivers continuous, high-precision monitoring of vibration levels using a 3-axis accelerometer and advanced edge processing. Designed for long-term deployments, it detects vibration events and transmits processed data wirelessly across LoRa networks for reliable monitoring of structures, ground response, and industrial activity.
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Simply enter your contact details and one of our specialists will call you to discuss your requirements and provide a detailed quotation.
High-Precision Vibration Analysis for Remote Monitoring
The Vibration Meter uses a high-precision 3-axis MEMS accelerometer to capture and analyse vibration data with configurable sampling rates. With advanced operational modes and onboard processing algorithms, it delivers reliable vibration insights while transmitting processed data wirelessly over long-range LoRa networks for seamless integration with single-net and multi-net monitoring systems.
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High precision 3-axis MEMS accelerometer. Configurable sampling rate derived from a 4k Hz signal
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Configurable operational modes with 4 advanced algorithms to attend different vibration analysis
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Up to 2 years battery lifespan using a 30 min reporting period, considering alert mode on, and a vibration scenario where triggered messages are happening 2 or 3 times per week
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Report the vibration processed parameters via LoRa Radio with up to 15 km of radio range.
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The vibration meter is compatible with Worldsensing’s single-net and multi-net configurations
Wireless Sensor for Continuous Structural Insights
Worldsensing’s Vibration Meter is a wireless sensor that automates data collection for continuous, long-term vibration monitoring. It features a triaxial accelerometer and an edge algorithm that responds to anomalies: it detects when thresholds for vibration-based parameters are exceeded.
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Four operational modes
The Vibration Meter offers multiple operational modes to address a diverse range of vibration monitoring applications. Each mode is designed to extract key parameters for specific scenarios, enabling accurate assessment of structural behavior, ground response, and human comfort.
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Configurable parameters
Different reporting periods, two configurable thresholds managing the reporting logics, and acquisition parameters can be configured using CMT or the Worldsensing App
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Alert mode
Use the secondary threshold to have highly critical events reported automatically in a shorter reporting period
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Raw data storage
Specific mode raw data (i.e. waveforms for PPV) are stored in the device’s internal memory for the relevant events. Downloadable via local connection or Bluetooth, via Worldsensing App
Robust Technical Specifications for Reliable Vibration Monitoring
The Vibration Meter is equipped with a high-precision 3-axis MEMS accelerometer and configurable operational modes including MTVV, PPV, PGA, and PSA, allowing tailored monitoring for structural, ground, and human comfort applications. It features long-range LoRa communications, IP68 protection, and a replaceable D-size battery for extended autonomous operation. Advanced configuration options via the Worldsensing App or CMT platforms ensure precise data capture, reporting, and threshold-based alerts across diverse vibration scenarios.
General
| Sensor type | 3-axis MEMS accelerometer |
| Operation modes | MTVV, PPV, PGA, PSA |
| Sampling rate | Configurable, derived from 4KHz signal |
| Noise | 22.5 μg/√Hz for Vibration-IHP // 75 μg/√Hz for Vibration-IR |
| Original frequency band | DC – 1000 Hz |
| Power source | 1 x 3.6 V D-size replaceable battery |
| Data transmission | LoRa radio communications (ISM sub GHz) |
| Operating temperature | -40º C to 80º C |
| Weather protection | IP68 |
| System configuration | Locally via Worldsensing App or remotely using CMT Edge on single-net deployments and CMT Cloud on multi-net deployments |
PPV-based operation mode specifications
| Reported parameters | Timestamp, PPVX,Y,Z (mm/s), f X,Y,Z (Hz), T (ºC), PVS (mm/s), Dura |
| Range (velocity and frequency) – Vibration-IHP | 0-30 mm/s – 1-100 Hz 0-60 mm/s – 1-100 Hz 0-120 mm/s – 1-100 Hz 0-50 mm/s – 1-250 Hz |
| Range (velocity and frequency) – Vibration-IR | 0-120 mm/s – 1-250 Hz 0-200 mm/s – 1-250 Hz 0-200 mm/s – 1-315 Hz |
MTVV-based operation mode specifications
| Reported parameters | Timestamp, LAW-X,Y,Z (dBm), T (ºC), Duration |
| Acceleration range | ±2 g |
| LAW range | <100 dB |
| Frequency weighting | Wm (ISO 2631-2) |
PGA-based operation mode specifications
| Reported parameters | Timestamp, PGAX,Y,Z (mg), f X,Y,Z (Hz), RMS vector (mg), T (ºC) |
| Raw acceleration range | ±2 g |
| Internal acceleration resolution | 3.9 µg |
| Output acceleration resolution | 0.1 mg |
| Sampling rate | Configurable from: BAND 1: 62.5 Hz BAND 2: 125 Hz BAND 3: 250 Hz BAND 4: 500 Hz |
PSA-based operation mode specifications
| Reported parameters | PGA (vector) (mg), f X,Y,Z (Hz) {1st to 5th}, RMS X,Y,Z (mg), T (ºC) , PGA timestamp |
| Raw acceleration range | ±2 g |
| Internal acceleration resolution | 3.9 µg |
| Sampling rate | Configurable from: BAND 1: 62.5 Hz BAND 2: 125 Hz BAND 3: 250 Hz BAND 4: 500 Hz |
| Output frequency resolution | BAND 1 = 0.02 Hz BAND 2 = 0.04 BAND 3 = 0.08 BAND 3 = 0.16 |
Battery life estimations
| Reporting period | SF9 | SF11 |
| 10 min | 1.5 years | 11 months |
| 30 min | 2 years | 1.4 years |
Vibration Meter Mounting Options
The Vibration Meter offers flexible mounting solutions to suit a variety of installation needs. Options include standard and double horizontal surface plates for fast and secure gluing, as well as a universal plate for horizontal or vertical mounting with anchor rods. Each option ensures stable placement and precise alignment, enabling accurate vibration measurements in diverse field environments.
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Surface mounting
Using the LS-ACC-IN15-HP plate recommended for both horizontal and vertical mounting. It can be fixed to the surface with anchor rods or glue. Includes a threaded hole available for installing a monitoring prism or a button head screw for precise levelling.
Horizontal surface mounting
Using the compact LS-ACC-IN-HPTM horizontal surface mounting plate. Designed to be glue to the surface for fast and robust fixing.
Horizontal surface mounting with double plate
Using a versatile double plate LS-ACC-IN15DP for horizontal surface mounting to avoid opening the casing for device installation. It can be fixed to the surface with glue. Includes a threaded hole available for installing a monitoring prism or a button head screw for precise levelling.
Frequently asked questions
View the Vibration Meter in Action
See the Vibration Meter in action, highlighting its rugged design, versatile mounting options, and high-precision wireless vibration monitoring in real-world applications.
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Vibration Meter
The Vibration Meter delivers continuous, high-precision monitoring of vibration levels using a 3-axis accelerometer and advanced edge processing. Designed for long-term deployments, it detects vibration events and transmits processed data wirelessly across LoRa networks for reliable monitoring of structures, ground response, and industrial activity.