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BeanDevice® 2.4GHz AX-3DS
Wireless accelerometer sensor | shock and impact monitoring | built-in datalogger
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Product Reference
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MR – Measurement Range:
- 24: ±6/12/24g measurement range
- 8: ±2/4/8g measurement range
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PS - Power Supply
RB : rechargeable battery
XT : External Primary cell
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MO - Mounting Option
SCM - Screw Mounting Lid
MM - Magnet Mounting Lid
Leave it empty if there is no mounting option
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Example 1: BND-AX3DS-24G-RB—Wireless Accelerometer with ±6/12/24g measurement range , rechargeable battery
Example 2: BND-AX3DS-8G-RB-SCM—Wireless Accelerometer with ±2/4/8g measurement range , rechargeable battery, screw mounting option
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Accelerometer technology
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Low power MEMS technology
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Scalable measurement range
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24G Version:±6g / ±12g/ ±24g
8G Version:±2g / ±4g/ ±8g
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Typical non-linearity
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Measurement resolution
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24G Version:3 mg/digit @±6g , 6 mg/digit @±12g , 12 mg/digit @±24g
8G Version: 1mg/digit @±2g , 2 mg/digit @±4g , 3.9 mg/digit @±8g
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Analog to Digital converter
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12-bits with temperature compensation
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Zero-g level change vs temperature (max delta from 25°C)
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24G Version:±0,4 mg/°C
8G Version:±0,1 mg/°C
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Sensitivity change Vs temperature
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Typical zero-g level offset accuracy
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24G Version: ±70 mg
8G Version: ±20 mg
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Noise spectral density @ BW 10Hz
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24G Version: 650 µg/ √Hz
8G Version: 218 µg/ √Hz
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Anti-aliasing filter
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Butterworth 2th order filter
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Over-the-air configuration (OTAC) parameters
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Data Acquisition mode
(SPS = sample per second)
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Low Duty Cycle Data Acquisition (LDCDA) Mode: 1s to 24 hour
Alarm & Survey mode: 1s to 24 hour
Streaming Packet Mode & Streaming Mode
Shock detection
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Sampling Rate (in streaming packet mode)
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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)
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Alarm Threshold
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2 high levels alarms & 2 low levels alarms
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Power Mode
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Sleep with Network Listening & Active
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Shock detection function
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- Shock threshold in mg
- Data acquisition sample rate in sleeping mode
- Data acquisition sample rate after the shock detection
- Shock detection hysteresis
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Wireless Protocol Stack
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Ultra-Power and license-free 2.4Ghz radio technology (IEEE 802.15.4E)
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WSN Topology
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Data rate
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RF Characteristics
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ISM 2.4GHz – 16 Channels. Antenna diversity architecture designed by BeanAir®
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TX Power
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+18 dBm
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Receiver Sensitivity
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-104 dBm
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Maximum Radio Range
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650m (Line of Sight) , 30-100m (Non Line of Sight)
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Antenna
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Omnidirectional radome antenna with antenna diversity
Gain : 3 dBi
Waterproof IP67
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Storage Capacity
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up to 1 million data points
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Wireless data downloading
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3 minutes to download the full memory (average time)
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Real Time clock and crystal
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Real Time Clock
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Extremely Accurate Real Time Clock for measurement time stamping in Low duty cycle mode (±10ppm)
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Crystal
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Extremely accurate crystal for measurement time stamping in streaming & streaming packet mode / Tolerance ±10ppm, stability ±10ppm
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Environmental and Mechanical
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Casing
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Aluminum & Waterpoof casing
Dimensions in mm (LxWxH): 100x55x21 mm
Weight (battery included) : 155g
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Shocks resistance
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100g during 50 ms
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Operating Temperature
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-20 °C to +65 °C
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Norms
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• CE Labelling Directive R&TTE (Radio) ETSI EN 300 328
• FCC (North America)
• ARIB STD-T66 Ver 3.6
• ROHS - Directive 2002/95/EC
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IP|NEMA Rating
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IP67 | Nema 6
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Integrated battery charger
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Integrated Lithium-ion battery charger with high precision battery monitoring :
• Overvoltage Protection, Overcurrent/Short-Circuit Protection,Undervoltage Protection
• Battery Temperature monitoring
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Current consumption @ 3.3V
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• During data acquisition : 20 to 30 mA
• During Radio transmission : 60 mA @ 18 dBm
• During sleeping mode: 68uA
• During deep sleeping mode : 28 uA
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External power supply
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Rechargeable Lithium-Polymer battery
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External Power Supply
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Wall plug-in, Switchmode power Supply 12V @ 1,25A with sealed M8 Plug (IP67/Nema 6)
Ref: M8-PWR-12V
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M8 extension cable for external power supply
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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
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Calibration certificate
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Calibration certificate provided by Beanair GmbH
A static calibration method is used on a granite surface plate DIN876
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Product and Technology News
Ground vibration on construction site
Application Selector
Download Catalogue
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