iLOG
2.4GHz Wireless Strain Logger (WL-S)
Introduction
With one differential channel, which include full strain gauge conditioning and programmable
offset, the WL-S is compatible with most types of analog sensor. Fast and extremely versatile,
the WL-S is designed to operate as part of a high speed wireless sensor network.
Featuring 800Hz sampling rates, combined with 16 bit A/D converter, these little nodes pack
A lot of power in a small package. With every logger in the wireless network assigned a
unique MAC address, a single host transceiver(MSP1000) can address 12 of logger.
The bi-direction RF communications link can trigger a sample to be logged from 200meters,
or request real-time data to be transmitted to the host PC for data acquisition/analysis.
The scalable system architecture and programmable sensor interface enables a new generation of
wireless sensor networks.
The WL-S is compatible with a wide range of Wheatstone bridge type sensors, including
strain gauges, displacement sensors, load cell, torque transducers, pressure sensors, accelerometers,
geophones, temperature sensors, inclinometers, and others.
.
•2.4GHz direct sequence spread spectrum radio is license free worldwide
•supports simultaneous streaming form multiple nodes to PC
•real-time streaming rate up to 800Hz
•communication rang up to 200m line-of-sight
•supports most types of analog sensors
•low power consumption for extended use
Applications
•condition-based monitoring of machines
•health monitoring of civil structures and vehicles
•smart structures and materials
experimental test and measurement
•robotics and machine automation
•sports performance and sports medicine analysis
