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BeanDevice® Wilow® X-INC
Ultra-Low-Power WIFI Combo Sensors | Vibration, Inclination and Shock Monitoring | built-in datalogger | MQTT Protocol Communication
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Product Reference
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BND-WILOW-WIFI-X-INC-ACCMR-INCMR-MO
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ACCMR -Measurement
Range:
2: ±2g measurement range
10: ±10g measurement range
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INCMR– Measurement Range:
15B : bi-axis ±15°
30B : bi-axis ±30°
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MO - Mounting option
BR - 90° Mounting bracket
M - Magnetic Mounting
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Example 1: BND-WILOW-WIFI-2G-15B-BR
- ULP Wifi Combo sensors accelerometer (measurement range ±2g) and Inclinometer (measurement range ±15° Bi-axis) with 90° bracket mounting
Example 2: BND-WILOW-WIFI-10G-30B-M
- ULP Wifi Combo sensors accelerometer (measurement range ±10g) and Inclinometer (measurement range ±30° Bi-axis) with magnet mounting
Example 3: BND-WILOW-WIFI-2G-15B
- ULP Wifi Combo sensors accelerometer (measurement range ±2g) and Inclinometer (measurement range ±15° Bi-axis)
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Accelerometer Specifications
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Accelerometer technology
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High precision accelerometer based on MEMS technology
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Accelerometer measurement range
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two versions: ±2g and ±10g
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Sensitivity
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±2g Version : 660 mV/g
±10g version: 200 mV/g
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Typical non-linearity
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±0,1% FS
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Analog to Digital converter
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24-bit delta-sigma with temperature compensation
Synhcronuous measurement channel
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Sensor frequency response (-3 dB)
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DC to 800 Hz
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Noise spectral density
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±2g Version : 45 µg/√Hz
±10g version: 100 µg/√Hz
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Zero-g Offset Variation from RT over Temp
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±2g Version : ±0.2 mg/°C
±10g version: ±0.1 mg/°C
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Sensitivity Variation from RT over Temp
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±2g Version : ±0.01 %/°C (XY) , ±0.02 %/°C (Z)
±10g version: ±0.01 %/°C
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Offset Ratiometric Error
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±2g Version : 4mg
±10g version: ±0.2% (XY) , ±0.1% (Z)
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Sensitivity Ratiometric Error
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±2g Version : ±1.25 % (X-Y) , ±0.2 % (Z)
±10g Version : ±1.6% (X-Y) , ±0.2 % (Z)
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Cross Axis Sensitivity
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0.02
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Maximum sampling rate
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2 kSPS per axis
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Onboard temperature sensor
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Range -40°C to +65°C , accuracy ±1°C
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Inclinometer sensor specifications
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Inclinometer Technology
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Inclinometer based on MEMS Technology
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Measurement resolution (Bandwidth 10 Hz)
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0.001°
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Noise density
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Accuracy (Full scale)
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Offset temperature dependency (temperature range –25°C to +85°C)
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Sensitivity temperature dependency (temperature range –25°C to +85°C)
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±0.005 %/°C with temperature compensation
±0.013 %/°C without temperature compensation
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Long term stability (@23°C)
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Analog to Digital converter
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24-bit delta-sigma analog-to-digital with temperature compensation
Synchronous measurement channel
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Sensor frequency Response (-3dB)
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Noise spectral density
DC to 100 Hz
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Shock sensor specifications
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Shock Sensor technology
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MEMS technology
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Shock sensor range
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±2g/±4g/±6g/±8g/±16g dynamically selectable from the BeanScape software
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Sensitivity
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±2g range: 0.06 mg/digit
±4g range: 0.12 mg/digit
±6g range: 0.06 mg/digit
±8g range: 0.12 mg/digit
±16g range: 0.12 mg/digit
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Typical non-linearity
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±0.15% on the FS
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Analog to Digital converter
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12-bits with temperature compensation
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Sensor frequency response
(-3 dB)
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DC to 800 Hz
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Noise spectral density
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Zero-g Offset Variation from RT over Temp
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Sensitivity change Vs temperature
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±0.01 %/°C
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Anti-aliasing filter
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Butterworth 2th order filter
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Maximum sampling rate
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1.6 kSPS per axis
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Typical zero-g level offset accuracy
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±40 mg
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Remote configuration 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 mode : 100 SPS by default
Streaming with event-trigger (SET) Mode : 100 SPS by default
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Sampling Rate (in streaming packet mode)
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Minimum: 1 SPS
Maximum: 3 kSPS per axis
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Alarm Threshold
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High and Low Levels alarms
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Power Mode
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Sleep & Active power modes
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Wireless Protocol Stack
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IEEE 802.11 b/g/n
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WSN Topology
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Point-to-Point / Star / Cluster-Tree
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Crypto Engine
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WPA2, WPS2
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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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Receiver Sensitivity
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18 dBm @ 1 DSSS
14.5 dBm @ 54 OFDM
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Maximum Radio Range
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200 m (L.O.S), radio range can be extended by adding wifi repeater
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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 5 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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Environmental and Mechanical
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Aluminum casing
Dimensions in mm (LxWxH):35x59x65 mm without antenna & eyelet, Weight (with internal battery, w/o mounting option) : 220g
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Shocks resistance
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Operating Temperature
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Norms & Radio Certifications
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. CE Labelling Directive R&TTE (Radio) ETSI EN 300 328 (Europe)
. FCC (North America)
. ARIB STD-T66 Ver. 3.6 (Japan)
. ROHS - Directive 2002/95/EC
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IP|NEMA Rating
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IP67 | Nema 6
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Rechargeable battery
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High density Lithium-Ion rechargeable battery with a capacity of 780 mAh
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Integrated battery charger
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Integrated Lithium-ion battery charger with high precision battery monitoring
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Current consumption @ 3.3V
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• During data acquisition : 20 to 30 mA
• During Radio transmission :
1 DSSS - 278 mA
54 OFDM - 229 mA
• During sleep power mode : < 100 µA
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External power supply
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Two power supplies available:
• USB Power supply 5V
• 5VDC to 17VDC compatible with solar energy harvesting
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M8 plastic cap
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M8 to USB cable
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1pcs M8-5pins to USB Cable, 2 meters length. Ref:WL-CBL-M8-USB-2M
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Magnet for power on/power off
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Wall mounting kit
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4 pcs M5 screws+ Locknut. Ref:WL-SCMKIT
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Power Supply
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Wall plug-in, Switchmode power Supply 12V @ 1,25A with USB plug
Ref: WL-USB-5V-PWR
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M8 cable
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M8-5Pins Cable , cable length :
- 2 meters. Ref: WL-CBL-M8-2M
- 5 meters.Ref: WL-CBL-M8-5M
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Calibration certificate
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Calibration certificate linked to national and internatiional standards (DRAKKS)
(Ref: WL-CERT-CAL)
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Product and Technology News
Ground vibration on construction site
Application Selector
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