OdaLog RTx Wireless-to-Web H2S Gas Logger
The OdaLog RTx H2S Gas Logger is the next generation of OdaLogs which uses a built-in GSM modem to transmit logged H2S data to an FTP site for remote access using OdaStat–G software, allowing for remote monitoring of data from collection lines and treatment plants. The RTx is designed specifically for harsh sewer environments, based on the proven OdaLog technology. Using an external surface mount antenna, data can be transmitted out of cast iron manholes. SMS text messages can be sent when user-programmable alarms are met. Wireless transmission of H2S gas concentration data is sent via a GPRS sim card to the internet. A data sim card is required and monthly data charges apply. The data can be accessed globally through the use of OdaStat-G software with the proper user name and password. Instrument parameters may be changed via bi-directional communication and the use of OdaStat-G software. Data can also be manually downloaded through the use of the OdaStat-G software. The use of a long-life sensor allows the RTx to be deployed for up to thirty days at a time before requiring removal to allow for sensor recovery.
Three detection ranges are available:
0.1 to 50 ppm (part # RTx-H2S50) for monitoring ambient H2S levels outside of manholes
0 – 200 ppm (part # RTx-H2S-200)
0 – 1000 ppm (part# RTx-H2S-1000)
The use of a long-life sensor for the 0 – 200 and 0 – 1000 ppm models allows the RTx to be deployed for up to thirty days at a time before requiring removal to allow for sensor recovery.