Katronic Technologies FLUXUS ADM 6725, Руководство по эксплуатации

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4 - 8 ADM 6725 E10
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Program Branch PARAMETER
4.3.1 Sound Velocity
FLUXUS uses the sound velocity of the medium for the calculation of the
transducer distance at the beginning of the measurement. However, the sound
velocity does not influence the measuring result directly. Often, an accurate value
of the sound velocity for a given medium is unknown as, to a great extent, the
sound velocity depends on the medium temperature. Therefore, a
possible range
of the sound velocity must be entered.
1400.0 m/s
c-Medium MIN
!
P12
Enter the minimum and maximum
values of the sound velocity for the
respective medium in m/s. Confirm
your entry by pressing
ENTER .
1550.0 m/s
c-Medium MAX
P13
Note: FLUXUS accepts sound velocities between 800 and 3500 m/s .
4.3.2 Kinematic Viscosity
The kinematic viscosity influences the flow profile of the liquid. FLUXUS uses the
entered value of the kinematic viscosity and other parameters for the profile
correction.
1.01 mm2/s
Kinem.Viscosity
P14 Enter the kinematic viscosity of the
respective medium within a range from
0.1 up to 30,000.00 mm
2
/s .
Confirm your entry by pressing ENTER .
4.3.3 Density
The input of the density of the medium is only necessary when mass flow has
been selected as an output option. There is no direct influence of the medium
density with respect to the measurement of volume flow.
Note:
Mass flow is not measured directly. FLUXUS obtains the result for mass flow by
multiplying volume flow with the density value which has been entered.
1.00 g/cm3
Density
P15 Enter the density of the respective
medium within a range from 0.10 to
20.00 g/cm
3
.
Confirm your entry or the pre-programmed
data by pressing
ENTER.