Linear strain gaugeSenSpot™

Resensys | USA – Maryland |

Wireless Strain SenSpot™ sensors offer a breakthrough technology for real-time and long-term structural health monitoring. SenSpot™ strain gauge uses Resensys’s proprietary sensing, scheduling and ultra-low power synchronization technology. 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.
Features
Long lifetime: (minimum expected life without battery replacement 10 years)
Lightweight： about 147 g (5.19 oz.)
Wireless transmitter: 120 g (4.23 oz.)
Cable (1ft): 10 g (0.35oz.)
Strain sensing element: 17 g (0.6 oz.)
Easy mounting
oSelf-adhesive, no drilling is required (e.g. steel)
oFlange-mount, drilling is required (e.g. concrete)
oQuick installation, 1-2 minutes
High accuracy: 1-µStrain resolution
Wide working temperature: -40 to +65°C (-40 °F to +150°F)
Long communication range: 1.0km free space
Small size:
oWireless transmitter: 50mm (1.96”) x 50mm (1.96”) x 34mm (1.34”)
oStrain Gauge sensor: 76.2mm (3”) x 33.4mm (1.30”) x 10mm (0.4”)
Complementary sensing: temperature, battery voltage, etc.
(Optional)High sampling rate; instant data transmission triggered by strain spikes:
oA balance between power consumption and performance.
oPerfect for detecting event and recording the waveform of a sudden strain change
oThe triggering threshold is adjustable from 16µStrain to 512µStrain; the sampling rate can be changed from 10ms to 200ms