Ankom Delta, Руководство оператора

Страница: 33 / 37

Operator’s Manual
Rev 4/24/20
pg. 33
Check the Agitation System
The agitation system should be checked every three to six months or if fiber values are higher than normal or
inconsistent. To check the agitation system, follow the steps below.
IMPORTANT:
Poor agitation will cause higher analysis values and poor repeatability.
1. Check the function of the agitator motor.
a. Place a bag suspender with all 9 trays in the vessel along with
the bag suspender weight, but add NO water.
b.
Turn the instrument’s Power Switch to the ON position. The
Display will light.
c.
Press the arrow keys on the Keypad until you see “Diag
Mode” on the Display. Press “ENTER”.
d. Use the arrow keys to scroll until you see
Q5 Agitator
on the
screen. Press “ENTER”.
e. Verify that the bag suspender moves up 16 times in 15
seconds (65 rpm).
f. Press ENTER on the Keypad to turn the agitator off.
2. Mark the agitator stroke.
a. Leaving the bag suspender in the vessel, remove the bag
suspender weight.
b. Remove the top from a dark felt tip marker and lay the marker
horizontally on the top of the bag suspender so that the tip
touches the inside wall of the vessel.
c. With constant, light, downward pressure on the marker, hold the
pen in place so that it rides the top tray up and down once the
agitation has begun.
d.
Press the arrow keys on the Keypad until you see “Diag Mode”
on the Display. Press “ENTER”.
e. Use the arrow keys to scroll until you see
Q5 Agitator
on the
screen. Press “ENTER”.
f. Allow the bag suspender (& pen) to move up and down three or
four times as the pen marks the vessel wall.
g.
Press ENTER on the Keypad to stop the agitation.
3. Measure the agitator stroke.
a. Turn off the power switch.
b. Remove the pen and the bag suspender from the vessel.
c.
Measure the mark on the vessel wall. It should be 1⁄2 inch in
length.
Diag Mode

v
<Enter>
Bag Suspender
with trays
Bag Suspender
Weight