Has anyone ever used a 4-20 mA loop mulitple output loop transmitter before? If so, how did you name it in your P&IDs or on your panel drawings?

Thanks

 

Isn't "U" reserved for multivariable instruments?

 

Todd,

We use multiple output transmitters, e.g. Coriolis meter for flow and density. Depending on the client, the transmitters might have the same or a different loop No. We show two loops side by side, one for FT-xxx another for DT-xxx.

Roy