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12
2)
R
EMOVE THE CAP FROM THE SAMPLE TEST PORT AND PLACE A
100
ML GRADUATED CYLINDER
(
OR SIMILAR
)
UNDERNEATH THE
OPENING
.
3)
M
OVE THE DIVERT VALVE TO SEND THE SAMPLE TO THE TEST
PORT
.
4)
TURN THE
8
POSITION SWITCH ON THE TIMER TO POSITION
7
(
TEST
).
5)
I
F THE FLOW SIGNAL INPUT IS INDICATING FLOW
,
THE UNIT
WILL START SAMPLING AND PROCEED TO STEP
6.
I
F NOT PRESS
THE
TEST
BUTTON FOR TWO SECONDS
,
AND RELEASE FOR
2
SECONDS TO TAKE A SAMPLE
.
6)
F
ILL THE CONTAINER WITH
10
SAMPLES AND MOVE THE
SWITCH BACK TO THE
0
POSITION
.
7)
THE SAMPLE SHOULD HAVE INCREASED
1
M
L
EVERY STROKE
,
ENDING AT
10
M
L
MORE THAN THE INITIAL POSITION
.
I
F THIS IS
NOT THE CASE
,
ADJUST THE
SAMPLE
ADJUST
KNOB
ON
THE SAMPLE PUMP SLIGHTLY
.
E
MPTY THE TEST CYLINDER AND
REPEAT FROM STEP
4.
S
UBSECTION
3.3.2
S
AFETY
S
HUTOFF
T
HE SAFETY SHUTOFF VALVE IS DESIGNED TO DISABLE THE SAMPLE PUMP
WHEN THE SAMPLE CONTAINER IS FULL
.
I
MPROPER SETUP CAN RESULT IN
LOW SAMPLE VOLUME OR A SPILL CAUSED BY OVERFILL
.
T
HE VALVE
TYPICALLY COMES PRESET
,
BUT SHOULD BE SET TO ACTUAL PROCESS
FLUID DENSITY
.
F
OLLOW THESE STEPS TO SET UP THE VALVE
.
1)
P
LACE THE EMPTY CONTAINER AND CONNECT THE SAMPLE
HOSE TO THE CONTAINER
.
I
MPORTANT
:
M
AKE SURE
ANYTHING THAT WOULD BE ON THE CONTAINER OR TRAY
DURING OPERATING CONDITIONS IS PRESENT DURING
CALIBRATION
.
A
NYTHING THAT WOULD AFFECT THE WEIGHT
NEEDS TO BE CONSIDERED
.
2)
OPEN THE LID OF THE CONTAINER
,
MAKING SURE TO LEAVE IT
HANGING SOMEWHERE ON THE CONTAINER OR TRAY
.
