Endress+Hauser Gammapilot M FMG60 FOUNDATION Fieldbus, Руководство по эксплуатации

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Gammapilot M FMG60 FOUNDATION Fieldbus Commissioning
Hauser 63
• °Baumé; [1°Baumé = 144.3 (1 - 1/x)]
• °API; [1°API = 131.5 (1,076/x - 1)]
• °Twaddell; [1°Twaddell = 200 (x-1)]
"x" refers to the density in g/cm
3 . The formula indicates how many degrees this density
corresponds to.
7.3.7 "Min. density" (*07)
Local display
Min. density *07
0.9500 g/cm
3
This function is needed for density and concentration measurements only. It is used to
specify the lower limit of the density measuring range. The output current for this density
is 4 mA.
7.3.8 "Max. density" (*08)
Local display
Max. density *08
1.2500 g/cm
3
This function is needed for density and concentration measurements only. It is used to
specify the upper limit of the density measuring range. The output current for this density
is 20 mA.
7.3.9 "Pipe diameter unit" (*09)
Local display
Pipe diam. unit *09
✓
mm
inch
This function is needed for density and concentration measurements only. It is used to
select the unit for the pipe diameter.
1 in = 25.4 mm
7.3.10 "Pipe diameter" (*0A)
Local display
Pipe diam. *0A
200 mm
This function is needed for density and concentration measurements only. It is used to
specify the irradiated measuring path L. With standard installation, this value is identical
to the pipe inner diameter D
I
. For other installations (to enlarge the irradiated measuring
path), it may be larger however (see figure). The pipe walls are not to be considered a part
of the measuring path.