Xylem Si Analytics ViscoClock Manual De Instrucciones página 29

3.7 Preparing the Viscosity Measuring Unit ViscoClock for measurement
• Allow for the tempering time, depending on the applicatlon.
• Push membrane rod (16) downwards.
The silicone membrane (17) shuts the venting tube (1) (applies only to Ubbelohde viscometers).
Fig. 7
• Manually place the adapter (21) onto the silicone plug (11S), either
- suck at the capillary tube (2) through the silicone plug 11D) (→ exhibit 8} or
- push at the filling tube (3) through the silicone plug (11D) until the upper reservoir of the viscometer is at
least half filled (→ viscometer operating instructions).
Fig. 8
Initial operation
CAUTION!
In the case of foaming and etching measurement
liquids we recommend using sucking operation.
Necessary prerequisite is the VZ 6554 manual
pump 'suck'.
Sucking operation
(VZ 6554)
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