Svantek UK

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. 


For more information on BeanDevice 2.4 GHz AX-3D or to request a quote, contact our team now:

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This 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
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
±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
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)
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
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
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


When you purchase kit from AcSoft, as standard our in house support team are always on hand to provide you with any training and help you may need. With the aim to give you all the tools you need to get the full potential out of your kit!