For demanding temperature measurement applications that require a rugged, robust and reliable temperature transmitter, the Foxboro RTT30 Temperature Transmitter provides the best solution. The RTT30 is a new pinnacle in temperature transmitter engineering, design and manufacturing. The RTT30 Intelligent Temperature transmitter is a full-featured, 2-wire transmitter, which is available in HART, Foundation Fieldbus and Profibus PA communication protocols. Remote communication is provided with a HART communicator or PC-based Configurator. Input signals are received from RTDs and thermocouples, and from resistance and millivolt sources. There can be two measuring inputs in 2-, 3-, and 4-wire connections. An optional backlit LCD can be provided that shows the current primary temperature measurement and can indicate alarms.
Dual Compartment Housing Electronics are isolated from the terminal block. Longer service life and better protection of the electronics from corrosive environments.
Intelligent “Hot Sensor Backup” Should the primary sensor burn out, the RTT30 is able to intelligently switch to a secondary backup sensor. This prevents unexpected downtime and maintains productivity within the plant.
Sensor Corrosion The RTT30 is capable of measuring corrosion on the Sensor. Maintenance is able to better predict the quality of their temperature sensors and their life expectancy.
Sensor Drift Detection This diagnostic enables the Control room to evaluate their temperature measurements over time and make better decisions concerning sensor stability.
Automatic Temperature Range Sensor Change The RTT30 is capable of switching the primary temperature measurement from sensor 1 to sensor 2 (a different sensor type) which is accurate for a certain temperature range.
Suitable for all industrial process temperature measurements
Turbines – Gas, Steam and Lubricant Supplies
Steam/Water, condensate, coal, oil, natural gas
Heat Generation; Firing systems, combustion air system
Water supply and treatment
Chemical Reactors and Storage Tanks