YZ Systems, Inc. • 3101 Pollok Drive • Conroe, Texas • USA • 77303 • P: 936.788.5593 • F: 936.788.5720
Page 31
DP-2010FU ver.04202004
SSSSS
ECTION
ECTION
ECTION
ECTION
ECTION
9:
9:
9:
9:
9: S
S
S
S
S
Y
YY
Y
YSTEM
STEM
STEM
STEM
STEM
O
O
O
O
O
PERA
PERA
PERA
PERA
PERATION
TION
TION
TION
TION
Preparing The System for Operation
1. When all of the tubing connections have
been completed, close the purge valve on the
front of the sampler probe body. Open the
sample probe supply valve to allow pipeline
pressure into the sampler,
Check all connections using a liquid
leak detector.
2. Adjust the filter/regulator from the following
ranges,
Pipeline Pressure
Actuation Pressure
Under 700 psig (48 Bar)
50 psig (3.5 Bar)
Over 700 psig (48 Bar)
65 psig (4.5 Bar)
3. Turn the stroke adjustment knob on the top of
the pump counterclockwise to set the pump
displacement at .4 cc/stroke,
4. Move all of the mode switches on the Z-65 to
their off positions, figure 20.
5. Move both timer/counter dials to the 0 posi-
tion (00 minutes), figure 21.
6. Move mode switches 1, 2 and 3 to the on
position. The pump will begin stroking once
every 2 seconds in a diagnostic test mode,
figure 22.
7. Allow the sampler to operate until the pipeline
pressure plus 100 psi (6.9 Bar) is achieved
at the sample discharge.
8. Return the mode switches to their off posi-
tions, figure 23.
9. Check all connections from the sampler
discharge to the connection on the sample
cylinder using a liquid leak detector.
10.If no leaks are found, the pump and tubing
should be considered tested and functional.
NOTE: Black indicates
the switch position.
Mutual
System
Approved
Factory
figure 19
figure 20
figure 23
figure 22
figure 21
