HI
Basically IS is Intrinsic Safety, by applying this concept we are limiting the energy going to the field which are more hazardous. So to limit the energy a zener diode / barrier will be provided at the control system. This diode will limit the energy which is going to the field. Normally...
Hi,
Please tell me what is Internally insulated.
As u mentioned of high temperature it will definitely affect the transmitter.
Normally for this kind of high temperature service the transmitter shall be remote mounted.