Wireless Micro Displacement Meter Multi-Point Measurement and High-Precision Time Synchronization
No GPS synchronization required; high-precision time synchronization between devices; low-noise measurements using crystal accelerometers.
◆Features Wireless micro-motion measurement over a wide area and multiple points (no wiring work is required for measurement points). Achieves high-precision time synchronization (within 80μs) and highly reliable measurements completely wirelessly. The communication distance between terminals is approximately 2 km in line of sight. By using relay devices, it can reach approximately 20 km in line of sight. It can be installed in complex locations within buildings and across a wide range of measurement points.
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basic information
Measurement: 3-axis acceleration (unit mG) Response frequency: DC ~ 210Hz Sampling frequency: 100Hz, 200Hz, 500Hz Measurement range: ±2G (data acquisition up to ±15G) Resolution: 0.06μG Noise level: 0.2μG/*Hz Inter-sensor time synchronization error: within 80μs Wireless mesh network: 920MHz band Power supply: built-in battery (4 AA batteries) Operating duration (typical value): approximately 7 days Dimensions (WxDxH): 90 x 120 x 72 mm Protection rating: equivalent to IP65 Weight (including batteries): approximately 580g *is root
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Applications/Examples of results
Micro-movement measurement Micro-movement array measurement Ground investigation Building investigation
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Company information
Sonas is a venture company originating from the University of Tokyo, with its core technology being the independently developed IoT wireless system "UNISONet." UNISONet is the world's first wireless technology to successfully apply industrial use through an innovative transmission method called "simultaneous transmission flooding." By making IoT "easy," UNISONet dramatically accelerates its social implementation, overcoming the challenges that have significantly limited its application areas. The name "Sonas" is derived from the phrase meaning "to lay the foundation." Sonas's mission is to enable various industries to benefit from IoT as a matter of course, thereby propelling society forward.