Post on 28-Jun-2018
AX-3D Version
SmartSensor
Rethinking Sensing Technology
Wireless Triaxial Accelerometer
with embedded Datalogger
Tri-Axial :
±2g, ±10g, ±13g Anti-Aliasing
Filter 5th
Streaming 3 kSPS
IEEE 802.15.4 Antenna Diversity
Main Features
Applications
Wireless Triaxial accelerometer based on MEMS Technology
Measurement range (4 versions): ± 2g, ± 10g, ± 13g
Very Low noise Density: 45 µg/√Hz (± 2g version), 100 µg/√Hz (± 10g and ± 13g version).
Excellent radio link relying on the radio antenna diversity developed by Beanair®
Non contact actuation for faster installation
Streaming packet mode: 3 KSPS (mono-channel)
Maximum Radio Range : 500 m (L.O.S)
Ultra-Power radio Technology IEEE 802.15.4
Current consumption in sleeping mode : < 30 µA
Embedded Datalogger : up to 1 000 000 data acquisition records (with events dating)
OPC server allowing real time access from your IT system to the BeanScape® (available on BeanScape® Premium+)
Entirely autonomous system with an integrated Lithium-Ion battery charger
Anti-aliasing Butterworth filter (5th order) with a cut-off frequency of 1 Hz to 2 KHz (remotely programmable from the BeanScape®)
Watertight aluminium enclosure IP66 (dimensions L x l x h :
80x55x21 mm—weight 145g rechargeable battery included) -
suitable for Harsh Industrial Environment
Free Scilab scripts for FFT and PPV filtering
Dynamic measurement on embedded equipment
Vibration analysis
Inertial measurement
Movement and Shock detection
Structural health monitoring
Datalogger 1.000.000 data
acquisition
BeanDevice® AX-3D main
presentation video
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AX-3D Version
SmartSensor
Rethinking Sensing Technology
Remote configuration and monitoring
*Over-the-Air Configuration
OTAC*
The BeanScape® application allows the user to view all the data trans-
mitted by the BeanDevice® AX-3D
With the OTAC (Over-the-Air configuration) feature, the user can remo-
tely configure the BeanDevice® AX-3D.
Several data acquisition modes are available on the BeanDevi-
ce® AX-3D :
Low Duty Cycle Data Acquisition mode (LDCDA): the data acquisi-
tion is immediately transmitted by radio. The transmission fre-
quency can be configured from 1s to 24h.
Alarm Mode : the measured value is transmitted by radio when-
ever an alarm threshold (fixed by the user) is detected (4 alarm
threshold levels High/Low).
Survey Mode : operates like the Alarm mode but the device
sends frequently a beacon frame informing its current status.
Streaming Packet Mode: all measured values are transmit-
ted by packet within a continuous flow at 5000 samples per sec-
ond maximum
Streaming Mode: all measured values are transmitted in real-time
within a continuous flow at 100 samples per second maximum
Math Mode : Values such as the mean value, minimum value,
maximum value and standard deviation are calculated on sample
time series and transmitted by radio .
The BeanScape® Premium+ integrates an OPC DA server (Data Access).
OPC DA is particularly well suited for real time measurement and data
sharing. Each data/measurement can be associated to a tag or its attrib-
utes and shared with one or many OPC clients.
AX-3D
Antenna Diversity
While the vast majority of wireless sensors shows their
limits in harsh industrial environment, the
BeanDevice® AX-3D integrates an innovative antenna
diversity design, allowing to optimize the radio link quality
in environments subject to random and diverse
disturbance. Antenna diversity improves both the quality
and reliability of a wireless link by 30%.
OPC
Server**
**OPC server is only available on the BeanScape® Premium+
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AX-3D Version
SmartSensor
Rethinking Sensing Technology
Embedded Data Logger up to
1,000,000 data acquisition records
The BeanDevice® AX-3D integrates an embedded Datalogger, which can be used to log data when a
Wireless Sensor network can not be easily deployed on your site. All the data acquisition are stored on the
embedded flash and then transmitted to the BeanGateway® when a Wireless Sensor Network is established.
The Datalogger feature is compatible with all the data acquisition mode available on your
BeanDevice® AX-3D :
LowDutyCycle Data Acquisition
Alarm
Math
Streaming & Streaming packet ( maximum data rate : 1 Ksamples per second for each axis)
Example: Vibration Analysis on
windmills blades
The BeanDevice® AX-3D is
configured with its Datalogger
feature. A standalone installation
of the BeanDevice® AX-3D will be
done on the windmills blades,
without the necessity to be
connected to the BeanGateway®.
Once the blades starts rotating,
each data is recorded on the
embedded flash.
When the windmill is for mainte-
nance, a technician working on
the site can send a request for a
log transmission. Then the
BeanDevice® AX-3D starts sen-
ding all its logs . If all the logs are
sucessfully transmitted to the
BeanGateway®, the flash memory
is erased and new logs will be
recorded.
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AX-3D Version
SmartSensor
Rethinking Sensing Technology
RF Specifications
Wireless Protocol Stack IEEE 802.15.4 (2006 version)
WSN Topology Point-to-Point / Star
Encryption AES 128 bits (AES integrated coprocessor)
Data rate 250 Kbits/s
RF Characteristics ISM 2.4GHz – 16 Channels. Antenna diversity architecture designed by Beanair®
TX Power +0 dBm to +18 dBm
Receiver Sensitivity -95.5 dBm to -104 dBm
Maximum Radio Range 500m (L.O.S)
Antenna Antenna diversity : 2 omnidirectional antenna with a gain of 2,2 dBi
Product reference BND-AX3D -NG –WP
N– Measurement Range:
- 2 : ±2g measurement range
- 10 : ±10g measurement range
- 13: ±13g measurement range
WP– Wireless Technology
- IEEE : IEEE 802.15.4 (2006)
Example: BND-AX3D-10G-IEEE—Wireless Accelerometer with 10g measurement range , IEEE 802.15.4 Wireless Technology
Accelerometer Specifications
Accelerometer technology MEMS technology triaxial accelerometer
Sensitivity
±2g Version : 16384 counts/g
±10g version: 3277 counts/g
±13g version: 2521 counts/g
Typical non-linearity ±0.1% FS
Analog to Digital converter 16-bits, SAR architecture (Successive Approximation Register) with temperature compensa-tion
Sensor frequency response (-3 dB) 0 to 800 Hz
Noise spectral density
±2g Version : 45 µg/√Hz
±10g version: 100 µg/√Hz
±13g version: 100 µg/√Hz
Zero-g Offset Variation from RT over Temp
±2g Version : ±0.2 mg/°C
±10g version: ±0.1 mg/°C
±13g 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
±13g version: ±0.01 %/°C
Offset Ratiometric Error
±2g Version : 4mg
±10g version: ±0.2% (XY) , ±0.1% (Z)
±13g version: ±0.5%
Sensitivity Ratiometric Error
±2g Version : ±1.25 % (X-Y) , ±0.2 % (Z)
±10g Version : ±1.6% (X-Y) , ±0.2 % (Z)
±13g 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®)
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AX-3D Version
SmartSensor
Rethinking Sensing Technology
Others specifications
Embedded logger
Storage Capacity : up to 1 000 000 data acquisition
Integrated real time clock
Write/read Cycle: 400 000
Real Time Clock Extremely Accurate Real Time Clock for measurement timestamping
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 accumulation measurement
Current consumption
@ 3,3V
During data acquisition : 20 to 30 mA
During Radio transmission : 40 mA @ 0dBm , 80 mA @ 18 dBm
During sleeping : < 30 µA
Operating Temperature Industrial temperature : -40 °C to +85 °C
Enclosure Aluminium & Watertight (IP66) enclosure
Dimensions in mm (LxWxH): 80x55x21 mm, Weight (battery included) : 145g
Shock resistance 100g during 50 ms
Norms CE Labelling Directive R&TTE (Radio) ETSI EN 300 328
ROHS - Directive 2002/95/EC
External power supply External power supply : +8v to +28v
Rechargeable battery High density Lithium-Ion rechargeable battery with a capacity of 1.3 Ah (referenced as
BAT1.3DMG)
Power-supply bloc (Option) Wall plug-in, Switchmode power Supply 12V @ 1,25A with sealed M8 Plug (IP67)
Mechanical mounting
(Option) Screw mounting
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
Math Mode : 3 kSPS maximum
Streaming Packet Mode: 3 kSPS maximum
Streaming Mode: 100 SPS maximum
Sampling Rate (in streaming packet mode)
Minimum: 1 SPS
Maximum: 3 kSPS maximum (one channel activated), 1,5 kSPS (2-channels activated), 1 kSPS (3 channels activated)
Alarm Threshold 2 high levels alarms & 2 low levels alarms
Programmable Cut-off fre-quency (Anti-aliasing filter)
1– 2000 Hz
Power Mode Sleeping, Sleeping with Network Listening & Active
TX Power -7 dBm / -1 dBm / 5 dBm / 11 dBm / 15 dBm / 18 dBm
Product specifications are subject to change without notice. Contact Beanair for latest specifications. MADE IN FRANCE
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AX-3D Version
SmartSensor
Rethinking Sensing Technology
Indoor Version
AX-3D
Scilab scripts for digital
signal processing
OR
Getting started with a Wireless Sensor Network
Description StarterKit Reference
Starterkit Wireless Accelerometer 1x BeanGateway Ethernet (Indoor version) 1x BeanDevice AX-3D-XXG-IEEE* 1x Beanscape Basic 1x Scilab Scripts for Digital Signal Processing (FFT and PPV Filtering) *XX = ±2g, ±10g, ±13g
SK_AX_3D_XXG_IND
Starterkit Wireless Accelerometer 1x BeanGateway Ethernet (Outdoor version) 1x BeanDevice AX-3D-XXG-IEEE* 1x Beanscape Basic 1x Scilab Scripts for Digital Signal Processing (FFT and PPV Filtering) *XX = ±2g, ±10g, ±13g
SK_AX_3D_XXG_OUT
Outdoor Version
Free software for numerical
computation
The BeanDevice® AX-3D operates only on our Wireless Sensor Networks , you will need the BeanGateway® and the BeanScape® for starting a wireless sensor
Networks.
1, mail Gay Lussac
95000 Neuville-sur-Oise
France info@beanair.com
Tel.:+33.(0)1.83.62.16.38 www.beanair.com