Nahita 802 Series, Руководство пользователя

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10
c
．
Keep the uniformity and homogeneity of the liquid to be measured
d
．
To perform measurements, the rotor should be placed at the centre of
the recipient and the protective frame should properly placed
e
．
Make sure the rotor is perfectly clean
f
．
Turn the equipment off when changing from high to low speed or keep it
for a longer time at low speed to avoid the error caused by the liquid inertia.
g
．
When working with low viscosity, use rotor nº 1 and when working at high
viscosity use rotor nº 4.
h
．
The measure time for the viscosity measured at low speed is relatively
longer.
i
．
Raise the viscosimeter by turning the knob of the ascending and falling
rack every time the rotor or sample is going to be changed.