What specific data needs to be checked and set before putting newly installed Emerson mass flow meters and Rosemount 8800D series into use? Thank you
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Is it sufficient to have the K coefficient and pipe diameter on the nameplate matched with those in the HART inspection settings, as well as with those in the range inspection settings? Could you please provide some specific guidelines for actual operation? Thank you.
Basically, there’s no need to check anything, especially for flow meters used in trade settlement; it’s normal if the k coefficient is modified during calibration, as long as it matches what’s stated in the calibration report.
When replacing the CPU, I saw settings such as the K coefficient and pipe diameter density on the nameplate – could you explain these in more detail? And what parameters are usually needed to check when there is a fault? Thank you
When changing the CPU, the mass flow meter can already measure density and temperature; what needs to be set are the pipe diameter, unit, flow meter orientation, and the K coefficient. Most mass flow meters use communication, so there is no need to set the range. d8880 is a vortex flow meter, so first you need to understand whether it has temperature and pressure measurement capabilities.
Thank you, experts! I now understand how to set up the mass flow meter. The 8800D series has just been released; I’ll take a look at the manual first. Ask again if you don’t understand, okay?????