The SRV250 Receiver logger is the enhanced version of the Eltek RX250 Receiver Logger that contains a built-in 3G cellular modem. The logger is compatible with all of the transmitters in the Eltek GenII family. It can connect with up to 125 transmitters and store data for up to 250 measurement channels. The SRV250 will continually upload data to a PC or cloud server like Amazon EC2 as long as a cellular connection is available. Data uploaded to the server can be accessed via standard Darca software or viewed over the internet in a web browser using the Eltek web viewer. In the event of a cellular interruption, internal memory can store a quarter million readings until the connection is restored. The SRV250 can send SMS text messages for alarms.
The logger has a built-in backup battery to prevent data logging from being interrupted even if there is a temporary AC power failure.