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Maintenance and Troubleshooting Manual
00809-0100-3812
A
Conversion factors
A.1
Conversion factors per units of measurement
The following table includes conversion factors for many of the Metric and U.S. Customary
units of measure used with Rosemount 3812 Liquid Allocation Ultrasonic Flow Meters and
MeterLink
Table A-1: Conversion factors per units of measurement
Conversion factors
(°F-32)x(5/9) -> °C
(°C+273.15) - > K
1
5/9
-6
10
0.006894757
0.1
0.101325
0.000133322
0.3048
0.0254
3
10
-6
10
(0.3048)
(0.0254)
3600
86400
3
10
0.45359237
231
42
0.0037854
6.289811
-3
10
1.488
Rosemount 3812 Liquid Ultrasonic Flow Meter
™
.
3
3
Unit of measurement
K/°C
°C/°F
MPa/Pa
MPa/psi
MPa/bar
MPa/atm
MPa/mmHg
m/ft
m/in
3
3
dm
/m
3
3
3
m
/cc (= m
/cm
)
3
3
m
/ft
3
3
m
/in
s/h
s/day
g/kg
kg/lbm
3
in
/gal
gal/bbl (barrel)
3
gal/m
3
bbl/m
Pa•s/cPoise
Pa•s/(lb/(ft•s))
Conversion factors
April 2022
127
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Troubleshooting
