5
3
Operation
Powering up the Digital Krebs Viscometer
Before switching on the instrument, fit the paddle as shown:
Push the end of the paddle stem into the chuck
Rotate the paddle stem until it enters the chuck fully
Push the paddle stem firmly to overcome spring resistance
and rotate it until a click is felt
Ensure the switch on the power inlet module is in the off
position
Connect power supply input to mains supply and output to jack
socket at the rear of the instrument
Operating the Digital Krebs Viscometer
Switch the instrument on
Fill the Ø
80 mm tin can provided to two thirds full with the sample material
Place the tin can on the instruments turntable
Push down the handle to its lower location so the rotor paddle is immersed in the
sample
The rotor paddle will automatically rotate at 2
00
RPM
Observe the turntable and when it is steady, note the reading indicated by the
pointer
Lift the handle to withdraw the rotor from the sample
This will automatically stop the rotor paddle from rotating
Clean the rotor paddle and any spillage
Remove the sample
To remove the rotor paddle
Push the paddle into the chuck and rotate it until it is free
Withdraw the paddle from the chuck
Содержание SH1349
Страница 1: ...V2 1 0719 DIGITAL KREBS VISCOMETER 480 SH1349 Operating Manual ...
Страница 13: ...12 7Spares Calibration key required for instrument calibration SH7120 ...
Страница 15: ...14 ...