@georgeverghese
How about switching to using the same bottom tap as that for LT 3240?
technically, it is not be acceptable to use the same connection source for the safety and the controller level instrument. technical authority rejected this proposal[sad]
any proposal change in the pipe...
The bottom tapping of the level bridle on hot oil vessel is connected to the suction line of the circulating pumps. When the pumps are not running both the trip transmitter and the indicating transmitter read approximately the same. When one of the pumps P321A/B/C is running this creates a...