Hi,
I am having problems getting reliable readings from three level transmitters mounted on to a steam drum. This is a new plant and we are in the process of starting up. The transmitters are Rosemount DP with capillary/diaphragm connections. The diaphragms are connected directly to tapping...
Can some-one please tell me what the radius is from a possible leak that denotes the different zones in IIC areas (IEC). I only have NFPA standards at hand.