Emerson 3051S Especificações Página 77

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Reference Manual
00809-0100-4803, Rev DA
Section 3: Configuration
April 2013
Configuration
To calculate the Base per Custom value for a custom unit not shown in Tab le 3 -10 , see one of
the following examples:
Energy Conversion Example: page 51
Time Conversion Example: page 52
Energy and Time Conversion Example: page 52
Energy conversion example:
To find the Base per Custom relationship for a custom unit of thousands of BTU per hour (kBtuh)
and a base unit of BTU per hour (Btu/h), input the following:
Custom Unit = kBtuh
Base Unit = Btu/h
Because:
1 kBtu (Thousands of BTU) = 1000 Btu
Then:
1 kBtuh = x = 1000 Btu/h
1 kBtuh = 1000 Btu/h
Therefore:
Base per Custom = = = 1000
1kBtu
1h
---------------------
1000 Btu
1h
---------------------------
Number of Base Units
1xCustomxUnit
-----------------------------------------------------------------------
1000 Btu h
1kBtuh
-----------------------------------
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