1-axis accelerometer SenSpot™

3-axisvibratingwireless

SenSpot™ provides an easy to install and scalable solution for distributed structural integrity monitoring. Resensys SenSpot™ technology offers a high performance method for large-scale sensing, wireless synchronization, and ultra-energy efficient wireless communication. SenSpot™ is designed to operate maintenance-free for more than a decade. After installation, SenSpot™ does not need calibration, battery replacement, or any other maintenance during its entire service life. Due to its small size and light weight, adhesive-mount Sen-Spot™ sensors can be applied easily to as many critical spots on a structure as needed with minimal installation effort. SenSpot™ vibration can be used on different elements of a structure to monitor vibration. Featured Applications • Monitors single axis or tri-axial acceleration • Calculates natural frequencies/ modal analysis • Detects shift in natural frequencies Specs & Details • Long lifetime: minimum expected life without battery replacement 10 years • Lightweight： about 120 g (5.19 oz.) • Easy mounting: ○ Self-adhesive, no drilling is required (e.g. steel) ○ Flange-mount, drilling is required (e.g. concrete) ○ Quick installation, 1-2 minutes • High accuracy: 4µg resolution • Wide working temperature: -40 to +65°C (-40 °F to +150°F) • Long communication range: 1.0km free space • Small size: ○ Wireless transmitter: 50mm (1.96”) x 50mm (1.96”) x 34mm (1.34”) • Complementary data collected: temperature, battery voltage, etc.