Brookfield DV-II+ Programmable Viscometer Manual de usuario descargar pdf (Pagina 25)

Brookfield Engineering Labs., Inc. Page 25 Manual No. M/97-164-F1 102

Step 2 is repeated indefinitely until the viscometer is shut off or the user selects a different number

of readings to average. The number of readings to be averaged will include zero (0) as an average

so that this option may effectively be turned off without turning the viscometer off.

Notes: 1. The data averaging will only be applied to the data displayed by the

viscometer. No data averaging will be applied to the torque analog

output signal.

2. When data averaging is other than zero (0) or one (1), a flashing A will

be displayed to the left of the % Torque sign as shown below.

cP 123.4 20.1C

10 RPM A% 19.7

Figure 34

You must press the ENTER/AUTORANGE key to select the flashing option.

III.3 Time Modes

The Time Modes are provided to allow more flexibility by unattended operating of the viscometer

during data gathering. The last selected option (i.e. Time to Torque or Time to Stop) will be

highlighted when scrolling to this option as shown in Figure 35:

LSETUP

TIME TO TORQUE

Figure 35

A press of the OPTIONS/TAB key will “toggle” between the two available timed modes as shown in

Figure 36:

LSETUP

TIME TO TORQUE

LSETUP

TIME TO STOP

Figure 36

To enter the time for either of these options, press the ENTER/AUTORANGE key while the selected

option is blinking. Let’s start with Time To Stop.

Note: These two modes are immediately executed when input is complete.

They do not return to the default screen until running is complete. They

can be stopped at any time by a press of the MOTOR ON/OFF/ESCAPE

key.

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Brookfield DV-II+ Programmable Viscometer Manual de usuario Pagina 25