WIND TESTING
LIBELLULA DATALOGGER WITH GPRS (2.5VERS ONLY)
Libellula data logger is a easy to use wind data logger especially designed for SWT in order Wind and analogue values are recorded at 4 seconds interval and stored in the SD MMC at hardware fixed interval of 5 minutes.
An internal supervisor watchdog constantly monitors the cpu and the master real time clock.
A master reset signal is generated in case of failure to restore proper operation.
Various failure codes are recorded and stored in the internal NVM of the device for in shop retrieval.
Live data are displayed on the 20x4 LCD by pressing the external pushbutton.
Libellula version 2.5 equipped with gprs modem has the capability of transferring data over the internet. The application relies on the tcp/ip protocol and property algorithm for safe and secure data transfers. The records are automatically sent to a web based database every 8h hours (3 transfers/day) thus preventing data loss in case of damage or theft of the on-site data logger. User can then read, export or print data over the internet via browser software (i.e. Microsoft I.E.,Firefox).
