Operating instructions
28 METTLER TOLEDO DE40/50/51 Density Meter
6.2 Viscosity correction
For viscosity corrected measurements the instrument has to be adjusted with the viscosity
correction set to "On". Viscosity correction is available for the DE51 (standard) or for the
DE40 (optional Memory Card).
Select "Viscosity" to be on in the Sample display as below.
(*) This line appears only with the
DE51, or the DE40 with viscosity
correction (Memory Card.)
When working with a Sample File the viscosity correction can be chosen for each sample
individually.
The measurement display shows "Visc.", if the sample is measured with viscosity correction.
Note: When Viscosity correction
is chosen "On", the Stability
of the measurement will be
fixed to "O".
In viscosity correction mode the instrument first waits for stability, which will be signalized
with a beep, and then starts the viscosity correction measurement.
In GLP mode the T-values without and with viscosity correction as well as the corrected
density will be printed.
< Sample List >
No. M S.No.Sample ID Vis.
1 1 01-01 ABC On
2 1 01-02 DEF On
3 1 01-03 GHI On
4 2 01-04 JKL Off
5 2 01-05 MNO Off
0.Method-0 01-01
Temp.(°C) Density (g/cm
3
)
Set 20.00
Cell 20.00
Measuring
1.23456
Visc.
< Sample >
Sample No. : [03]-[01]
Sample ID : [ORANGE ]
Viscosity : off on (*)
Exit : [Execute]
Sample and sample file