Answer / mithilesh kumar

tx range in dcs is 0-10 t/h.ok.
if ur TX showing 50% and 1250 mmwc then after square root
it is near 70% then in dcs ie that flow is 7 T/H.
if tx is showing 25% then this time mmwc will be 625.
after square root it is 50% and in dcs shows 5 T/H.
any comment u welcome

Answer / jigar anadkat

625 mmwc

Answer / aftab ahmed mazari

your DP will be 1250 mm h2o but if you want what will be flow at 50% then simply 50 under root multiple 10,= about 70%

Answer / david gibbs

You need to work out the square root of the 50% reading you
require as flow is not linear.
The square root can be calculated at transmitter or DCS

Answer / marlon

mA=(flow min/flow max)sq. + 4

thats the formula

Answer / ravi vaya

Is is required orifice data

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