Difference betw. internal &external control using circulator
Posted: Tue 17 Feb 2015 20:08What is the difference between internal and process/external control when using a circulator?
FAQ from Radleys
Internal (or jacket) temperature refers to the oil leaving the circulator to be circulated through the vessel jacket – it is inside the circulator, not inside the vessel.
An external (or process, contents or reactor) temperature reading is from a temperature probe external to the circulator, typically a Pt100 in a Reactor-Ready vessel plugged into the circulator.
Huber units with Pilot ONE controllers require at least the E-grade (software level) 'Exclusive' to have the option of control via the process temperature sensor rather than just the internal temperature sensor.
FAQ from Radleys
Internal (or jacket) temperature refers to the oil leaving the circulator to be circulated through the vessel jacket – it is inside the circulator, not inside the vessel.
An external (or process, contents or reactor) temperature reading is from a temperature probe external to the circulator, typically a Pt100 in a Reactor-Ready vessel plugged into the circulator.
Huber units with Pilot ONE controllers require at least the E-grade (software level) 'Exclusive' to have the option of control via the process temperature sensor rather than just the internal temperature sensor.