Answer / saran

Turndown ratio basically indicates the range over which a
transmitter will work accurately. For example, if a
transmitter can be calibrated to measure 0 to 1 bar, 0 to 2
bar, 0-20 bar etc. to maximum 0 to 50 bar, then you can say
that the transmitter has a turndown ratio of 50:1.

Answer / faiyaz ahmad

Turn down ration is process or technique which is used to measure the inlet or out let flow of fluids.

Answer / sharad.parikh

50:1

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