I have been looking at the Rosemount 1151 for a long time now as they are easy to find. i am going to assume the DP on the model number means differential pressure? I see many model numbers....
How much loss of accuracy is a 1" mag flow tube over a 1/2"? I can find 1" pretty easily but rarely come across a 1/2"...
Any idea's on a useful heat die? Is the copper slug/heater cartridge combo still ok to use or is it just the design of your old one?
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