Output Current Calculation with Input Range in INWC

Instrumentation Flow
1

I need to calculate the output current (mA) for a FT. The scaling document list the following:

Normal Operating Pressure: 100 psig

Input Data:
Range: 0 - 207.4
Units: INWC (inch of water column)
Signal Type: Linear

Output:
Range: 4-20
Units: mA
Signal Type: Linear

Advice and guidance will be appreciated.

2 Likes
2

Hi,

You can use the below link for calculations.

Select Input field as “VALUE”
Select Output field as “mA”

Just enter your values and check.

3

Thanks appreciated. I got the answer please also let me know how to get the background formula or direct me to a site which list these formulas.

4

Instrumentation Formulas

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1 Like
5

Thanks Mike, Appreciated!