Considered the resolution ARG/gas 155/08, Fast has designed and built a data logger called DL155, which performs the functions of data logging and communication. Using the CTR protocol it meets the requirements of interoperability required by law, it is also able to ensure a quick update on the changes in legislation. Connected to a corrective tax, the DL155 becomes a GdM (Measure Group),Class A or B depending on how it interfaces with the corrective tax. The DL155 is ATEX certified as associated equipment, to allow connection with corrective tax in potentially explosive area, after careful analysis of the electrical system. To complete, Fast proposes software SAC155, essential tool for the SAC in order to properly configure the devices installed on the territory and to collect data from loggers. The software provides procedures to reconstruct the events on each apparatus and, for GdM Class B, makes all data daily available in compliance with UNI TS 11291-4.
