BeanDevice 2.4 GHz AX-3D
Available in two versions (measurement range: ±2g or ±10g), the BeanDevice® 2.4GHz AX-3D is a wireless vibration sensor with built-in data logger. While the vast majority of wireless sensors are not suitable for harsh industrial environment, the BeanDevice® 2.4GHz AX-3D integrates an innovative antenna diversity design, boosting the radio link quality in environments subject to random and diverse disturbances.
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For more information on BeanDevice 2.4 GHz AX-3D or to request a quote, contact our team now:
Request a QuoteContact usThis BeanDevice® 2.4GHz AX-3D is suitable for the following applications:
- Ground vibration Monitoring on construction site
- Dynamic measurement on rolling stock
- Condition monitoring
- Structural Health Monitoring (SHM)
- Vibration analysis
TheBeanScape® 2.4GHz (except Manager and Basic versions), a supervision software dedicated to Beanair® WSN comes with a complete vibration analysis report:
- Real-Time vibration and Velocity display
- Advanced vibration analysis tool: FFT, PPV (Peak Particle Velocity), Velocity
- Automatic FFT (with PPV values) and Velocity reports (meeting the DIN4150-3 standard)
- Alarm generation by email when a trigger is reached
Users looking for a quick and easy integration with a third party software, have choice between ModBus TCP/RTU/ASCII protocol available on our BeanGateway® 2.4GHz or OPC DA available on our BeanScape® 2.4GHz (Premium+ & Cloud versions only).
Product Reference |
BND-AX3D –MRG-RB |
MR – Measurement Range: – 2: ±2g measurement range – 10: ±10g measurement range |
Example: BND-AX3D-10G-RB, Wireless Accelerometer with 10g measurement range |
Accelerometer Specifications | |
Accelerometer technology | Accurate and low power MEMS technology |
Sensitivity | ±2g Version : 61 µg/digit ±10g version: 305 µg/digit |
Typical non-linearity | ±0,1% FS |
Analog to Digital converter | 16-bits, SAR architecture (Successive Approximation Register) with temperature compensation |
Sensor frequency response (-3 dB) | DC to 800 Hz |
Noise spectral density | ±2g Version : 45 µg/√Hz ±10g version: 100 µg/√Hz |
Zero-g Offset Variation from RT over Temp | ±2g Version : ±0.2 mg/°C ±10g version: ±0.1 mg/°C |
Sensitivity Variation from RT over Temp | ±2g Version : ±0.01 %/°C (XY) , ±0.02 %/°C (Z) ±10g version: ±0.01 %/°C |
Offset Ratiometric Error | ±2g Version : 4mg ±10g version: ±0.2% (XY) , ±0.1% (Z) |
Sensitivity Ratiometric Error | ±2g Version : ±1.25 % (X-Y) , ±0.2 % (Z) ±10g Version : ±1.6% (X-Y) , ±0.2 % (Z) |
Cross Axis Sensitivity | 2% |
Anti-aliasing filter | Butterworth 5th order filter – cut-off frequency : 1 Hz to 2000 Hz remotely programmable (BeanScape®) |
Over-the-air configuration (OTAC) parameters | |
Data Acquisition mode (SPS = sample per second) | Low Duty Cycle Data Acquisition (LDCDA) Mode: 1s to 24 hour Alarm & Survey mode: 1s to 24 hour Streaming Packet Mode |
Sampling Rate (in streaming packet mode) | Minimum: 1 SPS Maximum: 3 kSPS per axis (one axis enabled) 1,5 kSPS per axis (2-axis enabled) 1 kSPS per axis (3-axis enabled) |
Alarm Threshold | ±2 high levels alarms & 2 low levels alarms |
Power Mode | Sleep with Network Listening & Active |
RF Specifications | |
Wireless Protocol Stack | Ultra-Power and license-free 2.4Ghz radio technology (IEEE 802.15.4E) |
WSN Topology | Point-to-Point / Star |
Data rate | 250 Kbits/s |
RF Characteristics | ISM 2.4GHz – 16 Channels. Antenna diversity architecture designed by BeanAir® |
TX Power | +18 dBm |
Receiver Sensitivity | -104 dBm |
Maximum Radio Range | 650m (Line of Sight) , 30-100m (Non Line of Sight) |
Antenna | Omnidirectional radome antenna with antenna diversity Gain : 3 dBi Waterproof IP67 |
Embedded Data logger | |
Storage Capacity | up to 1 million data points |
Wireless data downloading | 3 minutes to download the full memory (average time) |
TimeSync function : Clock synchronization over the Wireless Sensor Networks (WSN) | |
Clock synchronization accuracy | ±2.5 ms (at 25°C) |
Crystal specifications | Tolerance ±10ppm, stability ±10ppm |
Environmental and Mechanical | |
Casing | Aluminium & Watertight (IP66) casing Dimensions in mm (LxWxH): 100x55x21 mm Weight (battery included) : 155g |
Shocks resistance | 100g during 50 ms |
Operating Temperature | -20 °C to +65 °C |
Norms & Radio certifications | • CE Labelling Directive R&TTE (Radio) ETSI EN 300 328 • FCC (North America) • ARIB STD-T66 Ver 3.6″ |
IP|NEMA Rating | IP67 | Nema 6 |
Power supply | |
Integrated battery charger | Integrated Lithium-ion battery charger with high precision battery monitoring : • Overvoltage Protection, Overcurrent/Short-Circuit Protection,Undervoltage Protection • Battery Temperature monitoring |
Current consumption @ 3.3V | • During data acquisition : 20 to 30 mA • During Radio transmission : 70 mA @ 18 dBm • During Idle : < 30 uA |
External power supply | +8V to +28V |
Rechargeable Lithium-Polymer battery | capacity of 1.25 Ah |
Option(s) | |
External Power Supply | Wall plug-in, Switchmode power Supply 12V @ 1,25A with sealed M8 Plug (IP67/Nema 6) Ref: M8-PWR-12V |
M8 extension cable for external power supply | Molded cable with M8-3pins male plug Material: PVC with shield protection IP Rating : IP67 | Nema 6 Cable length: 2 meters , Ref: CBL-M8-2M Cable length : 5 meters, Ref: CBL-M8-5M Cable length: 10 meters, Ref: CBL-M8-10M |
Calibration certificate | Calibration certificate provided by Beanair GmbH A static calibration method is used on a granite surface plate DIN876 |
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